Free Choice or Adaptable Choice: Self-Determination Theory and Play

Science.gov (United States)

King, Pete; Howard, Justine

2016-01-01

The authors explore the use of three basic tenets from Self-Determination Theory--competence, relatedness, and autonomy--for a definition of play that resists the current popular call for play to be freely chosen. They explore whether free play truly exists and whether complete choice constitutes an absolute requirement for children to consider…

Robustness of public choice models of voting behavior

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Mihai UNGUREANU

2013-05-01

Full Text Available Modern economics modeling practice involves highly unrealistic assumptions. Since testing such models is not always an easy enterprise, researchers face the problem of determining whether a result is dependent (or not on the unrealistic details of the model. A solution for this problem is conducting robustness analysis. In its classical form, robustness analysis is a non-empirical method of confirmation – it raises our trust in a given result by implying it with from several different models. In this paper I argue that robustness analysis could be thought as a method of post-empirical failure. This form of robustness analysis involves assigning guilt for the empirical failure to a certain part of the model. Starting from this notion of robustness, I analyze a case of empirical failure from public choice theory or the economic approach of politics. Using the fundamental methodological principles of neoclassical economics, the first model of voting behavior implied that almost no one would vote. This was clearly an empirical failure. Public choice scholars faced the problem of either restraining the domain of their discipline or giving up to some of their neoclassical methodological features. The second solution was chosen and several different models of voting behavior were built. I will treat these models as a case for performing robustness analysis and I will determine which assumption from the original model is guilty for the empirical failure.

Comparing Theories of Reference-Dependent Choice

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Bhatia, Sudeep

2017-01-01

Preferences are influenced by the presence or absence of salient choice options, known as reference points. This behavioral tendency is traditionally attributed to the loss aversion and diminishing sensitivity assumptions of prospect theory. In contrast, some psychological research suggests that reference dependence is caused by attentional biases…

Chimpanzee choice rates in competitive games match equilibrium game theory predictions.

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Martin, Christopher Flynn; Bhui, Rahul; Bossaerts, Peter; Matsuzawa, Tetsuro; Camerer, Colin

2014-06-05

The capacity for strategic thinking about the payoff-relevant actions of conspecifics is not well understood across species. We use game theory to make predictions about choices and temporal dynamics in three abstract competitive situations with chimpanzee participants. Frequencies of chimpanzee choices are extremely close to equilibrium (accurate-guessing) predictions, and shift as payoffs change, just as equilibrium theory predicts. The chimpanzee choices are also closer to the equilibrium prediction, and more responsive to past history and payoff changes, than two samples of human choices from experiments in which humans were also initially uninformed about opponent payoffs and could not communicate verbally. The results are consistent with a tentative interpretation of game theory as explaining evolved behavior, with the additional hypothesis that chimpanzees may retain or practice a specialized capacity to adjust strategy choice during competition to perform at least as well as, or better than, humans have.

Explaining academic progress via combining concepts of integration theory and rational choice theory

NARCIS (Netherlands)

Beekhoven, S.; Jong, U. de; Hout, J.F.M.J. van

2002-01-01

In this article, elements of rational choice theory and integration theory are compared on the basis of their explanatory power to explain variance in academic progress. It is argued that both theoretical concepts could be combined. Furthermore the distinction between social and academic integration

Breaking Ground: A Study of Gestalt Therapy Theory and Holland's Theory of Vocational Choice.

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Hartung, Paul J.

In both Gestalt therapy and Holland's theory of vocational choice, person-environment interaction receives considerable emphasis. Gestalt therapy theory suggests that people make contact (that is, meet needs) through a characteristic style of interacting with the environment. Holland identifies six personality types in his theory and asserts that…

Explaining Academic Progress via Combining Concepts of Integration Theory and Rational Choice Theory.

Science.gov (United States)

Beekhoven, S.; De Jong, U.; Van Hout, H.

2002-01-01

Compared elements of rational choice theory and integration theory on the basis of their power to explain variance in academic progress. Asserts that the concepts should be combined, and the distinction between social and academic integration abandoned. Empirical analysis showed that an extended model, comprising both integration and rational…

A study of driver's route choice behavior based on evolutionary game theory.

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Jiang, Xiaowei; Ji, Yanjie; Du, Muqing; Deng, Wei

2014-01-01

This paper proposes a route choice analytic method that embeds cumulative prospect theory in evolutionary game theory to analyze how the drivers adjust their route choice behaviors under the influence of the traffic information. A simulated network with two alternative routes and one variable message sign is built to illustrate the analytic method. We assume that the drivers in the transportation system are bounded rational, and the traffic information they receive is incomplete. An evolutionary game model is constructed to describe the evolutionary process of the drivers' route choice decision-making behaviors. Here we conclude that the traffic information plays an important role in the route choice behavior. The driver's route decision-making process develops towards different evolutionary stable states in accordance with different transportation situations. The analysis results also demonstrate that employing cumulative prospect theory and evolutionary game theory to study the driver's route choice behavior is effective. This analytic method provides an academic support and suggestion for the traffic guidance system, and may optimize the travel efficiency to a certain extent.

How Politicians Make Decisions: A Political Choice Experiment

OpenAIRE

Fatás, Enrique; Neugebauer, Tibor; Tamborero, Pilar

2004-01-01

The present paper reports on a political choice experiment with elected real-world politicians. A questionnaire on political and public issues is taken to examine whether prospect theory predicts the responses of experts from the field better than rational choice theory. The results indicate that framing effects exist but that expertise may weaken the deviation from rational choice.

Prospect balancing theory: Bounded rationality of drivers' speed choice.

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Schmidt-Daffy, Martin

2014-02-01

This paper introduces a new approach to model the psychological determinants of drivers' speed choice: prospect-balancing theory. The theory transfers psychological insight into the bounded rationality of human decision-making to the field of driving behaviour. Speed choice is conceptualized as a trade-off between two options for action: the option to drive slower and the option to drive faster. Each option is weighted according to a subjective value and a subjectively weighted probability attributed to the achievement of the associated action goal; e.g. to avoid an accident by driving more slowly. The theory proposes that the subjective values and weightings of probability differ systematically from the objective conditions and thereby usually favour a cautious speed choice. A driving simulation study with 24 male participants supports this assumption. In a conflict between a monetary gain in case of fast arrival and a monetary loss in case of a collision with a deer, participants chose a velocity lower than that which would maximize their pay-out. Participants' subjective certainty of arriving in time and of avoiding a deer collision assessed at different driving speeds diverged from the respective objective probabilities in accordance with the observed bias in choice of speed. Results suggest that the bounded rationality of drivers' speed choice might be used to support attempts to improve road safety. Thus, understanding the motivational and perceptual determinants of this intuitive mode of decision-making might be a worthwhile focus of future research. Copyright © 2013 Elsevier Ltd. All rights reserved.

A fair range of choice: justifying maximum patient choice in the British National Health Service.

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Wilmot, Stephen

2007-06-01

In this paper I put forward an ethical argument for the provision of extensive patient choice by the British National Health Service. I base this argument on traditional liberal rights to freedom of choice, on a welfare right to health care, and on a view of health as values-based. I argue that choice, to be ethically sustainable on this basis, must be values-based and rational. I also consider whether the British taxpayer may be persuadable with regard to the moral acceptability of patient choice, making use of Rawls' theory of political liberalism in this context. I identify issues that present problems in terms of public acceptance of choice, and also identify a boundary issue with regard to public health choices as against individual choices.

Explaining anomalies in intertemporal choice : a mental zooming theory

OpenAIRE

Holden, Stein Terje

2014-01-01

I present a theory that can explain hyperbolic discounting and magnitude effects in intertemporal choice. This approach builds on theories of narrow framing and reference dependence and expands these theories in a novel way by examining hidden mental zooming in base consumption adjustment in decisions regarding intertemporal prospects of varying magnitudes and time horizons. Data from a field experiment were used to assess the theory with an incentivecompatible multiple price list approach in...

Game theory, social choice and ethics

CERN Document Server

1979-01-01

There are problems to whose solution I would attach an infinitely greater import­ ancf! than to those of mathematics, for example touching ethics, or our relation to God, or conceming our destiny and our future; but their solution lies wholly beyond us and completely outside the province 0 f science. J. F. C. Gauss For a1l his prescience in matters physical and mathematieal, the great Gauss apparently did not foresee one development peculiar to OUT own time. The development I have in mind is the use of mathematical reasoning - in partieu­ lar the axiomatic method - to explicate alternative concepts of rationality and morality. The present bipartite collection of essays (Vol. 11, Nos. 2 and 3 of this journal) is entitled 'Game Theory, Social Choiee, and Ethics'. The eight papers represent state-of-the-art research in formal moral theory. Their intended aim is to demonstrate how the methods of game theory, decision theory, and axiomatic social choice theory can help to illuminate ethical questions central not...

Behavioural Models for Route Choice of Passengers in Multimodal Public Transport Networks

DEFF Research Database (Denmark)

Anderson, Marie Karen

in the estimation of route choice models of public transport users based upon observed choices. Public transport route choice models have not benefitted from the same technological enhancements as car models because of the necessity (i) to collect additional information concerning lines and transfers, and (ii...... modes, public transport modes, lines, transfers, egress modes) is large. This thesis proposes a doubly stochastic approach for generating alternative routes that are relevant to travellers, since the method allows accounting for both perceived costs of the network elements and heterogeneity......The subject of this thesis is behavioural models for route choice of passengers in multimodal public transport networks. While research in sustainable transport has dedicated much attention toward the determinants of choice between car and sustainable travel options, it has devoted less attention...

An aggregate method to calibrate the reference point of cumulative prospect theory-based route choice model for urban transit network

Science.gov (United States)

Zhang, Yufeng; Long, Man; Luo, Sida; Bao, Yu; Shen, Hanxia

2015-12-01

Transit route choice model is the key technology of public transit systems planning and management. Traditional route choice models are mostly based on expected utility theory which has an evident shortcoming that it cannot accurately portray travelers' subjective route choice behavior for their risk preferences are not taken into consideration. Cumulative prospect theory (CPT), a brand new theory, can be used to describe travelers' decision-making process under the condition of uncertainty of transit supply and risk preferences of multi-type travelers. The method to calibrate the reference point, a key parameter to CPT-based transit route choice model, determines the precision of the model to a great extent. In this paper, a new method is put forward to obtain the value of reference point which combines theoretical calculation and field investigation results. Comparing the proposed method with traditional method, it shows that the new method can promote the quality of CPT-based model by improving the accuracy in simulating travelers' route choice behaviors based on transit trip investigation from Nanjing City, China. The proposed method is of great significance to logical transit planning and management, and to some extent makes up the defect that obtaining the reference point is solely based on qualitative analysis.

A Study of Driver’s Route Choice Behavior Based on Evolutionary Game Theory

Directory of Open Access Journals (Sweden)

Xiaowei Jiang

2014-01-01

Full Text Available This paper proposes a route choice analytic method that embeds cumulative prospect theory in evolutionary game theory to analyze how the drivers adjust their route choice behaviors under the influence of the traffic information. A simulated network with two alternative routes and one variable message sign is built to illustrate the analytic method. We assume that the drivers in the transportation system are bounded rational, and the traffic information they receive is incomplete. An evolutionary game model is constructed to describe the evolutionary process of the drivers’ route choice decision-making behaviors. Here we conclude that the traffic information plays an important role in the route choice behavior. The driver’s route decision-making process develops towards different evolutionary stable states in accordance with different transportation situations. The analysis results also demonstrate that employing cumulative prospect theory and evolutionary game theory to study the driver’s route choice behavior is effective. This analytic method provides an academic support and suggestion for the traffic guidance system, and may optimize the travel efficiency to a certain extent.

Reappraisal of Rational Choice Theory

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Katalin Martinas

2013-01-01

Full Text Available The value of rational choice theory (RCT for the social sciences has long been contested. Much time has been spent by economists and critics on the pervasive but elusive concept of rationality. The critiques mainly challenge the basis of the utility theorem. Several articles on the misuse of mathematics in economics have already appeared in the literature. As N. Bouleau stated, “On several occasions, however, one feels that the criticism is that the math is being misused and should be developed in some other direction (e.g. a statistical analysis of the financial tendencies that polarize wealth and income, or a study of the positive feedback mechanisms, etc.. This leaves certain dissatisfaction – on a philosophical level.” The aim of this paper is to present a decision theory, yields intention (logos and valuation (existence. Here we present a new mathematical representation of RCT, which leads to a dynamic economic theory. We discuss the philosophical or meta-economical problems, which are needed for the successful applications of mathematics.

Stepping Up: How Are American Cities Delivering on the Promise of Public School Choice?

Science.gov (United States)

Campbell, Christine; Heyward, Georgia; Gross, Betheny

2017-01-01

In America today, families in almost every urban community have some kind of public school choice. This report focuses on "public school choice," under which families are able to choose from both an array of traditional public schools and public charter schools. Public school choice has grown rapidly in the past 20 years; new charter…

Enacting Glasser's (1998) Choice Theory in a Grade 3 Classroom: A Case Study

Science.gov (United States)

Irvine, Jeff

2015-01-01

Choice theory identifies five psychological needs: survival, freedom, power, belonging, and fun (Glasser, 1998). There are close parallels with self-determination theory (SDT), which specifies autonomy, competence, and relatedness as essential needs (Deci & Ryan, 2000). This case study examines a very successful example of choice theory…

The Role of Aspiration Level in Risky Choice: A Comparison of Cumulative Prospect Theory and SP/A Theory.

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Lopes; Oden

1999-06-01

In recent years, descriptive models of risky choice have incorporated features that reflect the importance of particular outcome values in choice. Cumulative prospect theory (CPT) does this by inserting a reference point in the utility function. SP/A (security-potential/aspiration) theory uses aspiration level as a second criterion in the choice process. Experiment 1 compares the ability of the CPT and SP/A models to account for the same within-subjects data set and finds in favor of SP/A. Experiment 2 replicates the main finding of Experiment 1 in a between-subjects design. The final discussion brackets the SP/A result by showing the impact on fit of both decreasing and increasing the number of free parameters. We also suggest how the SP/A approach might be useful in modeling investment decision making in a descriptively more valid way and conclude with comments on the relation between descriptive and normative theories of risky choice. Copyright 1999 Academic Press.

Building a middle-range theory of free public healthcare seeking in sub-Saharan Africa: a realist review.

Science.gov (United States)

Robert, Emilie; Samb, Oumar Mallé; Marchal, Bruno; Ridde, Valéry

2017-09-01

Realist reviews are a new form of knowledge synthesis aimed at providing middle-range theories (MRTs) that specify how interventions work, for which populations, and under what circumstances. This approach opens the 'black box' of an intervention by showing how it triggers mechanisms in specific contexts to produce outcomes. We conducted a realist review of health user fee exemption policies (UFEPs) in sub-Saharan Africa (SSA). This article presents how we developed both the intervention theory (IT) of UFEPs and a MRT of free public healthcare seeking in SSA, building on Sen's capability approach. Over the course of this iterative process, we explored theoretical writings on healthcare access, services use, and healthcare seeking behaviour. We also analysed empirical studies on UFEPs and healthcare access in free care contexts. According to the IT, free care at the point of delivery is a resource allowing users to make choices about their use of public healthcare services, choices previously not generally available to them. Users' ability to choose to seek free care is influenced by structural, local, and individual conversion factors. We tested this IT on 69 empirical studies selected on the basis of their scientific rigor and relevance to the theory. From that analysis, we formulated a MRT on seeking free public healthcare in SSA. It highlights three key mechanisms in users' choice to seek free public healthcare: trust, risk awareness and acceptability. Contextual elements that influence both users' ability and choice to seek free care include: availability of and control over resources at the individual level; characteristics of users' and providers' communities at the local level; and health system organization, governance and policies at the structural level. © The Author 2017. Published by Oxford University Press in association with The London School of Hygiene and Tropical Medicine.

Exploration of Holland's Theory of Vocational Choice in Graduate School Enviroments

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Frantz, Thomas T.; Walsh, E. Pierce

1972-01-01

The purpose of the present study was to refine many of the constructs used in Holland's theory of vocational choice by investigating definitions and relationships that comprise the theory. As well, this study concerned itself with establishing usefulness of applying Holland's theory to students in a graduate school environment. (Author)

Choice, Charters, and Public School Competition

Science.gov (United States)

Hanushek, Eric A.

2006-01-01

In the last century, public schools changed in ways that dramatically reduced the control that parents have over their local schools. Regaining that control is one key to improving the quality of our schools, and giving students a choice of schools is one way of increasing the influence that parents have over the way schools are run. Several…

Rational and moral action : a critical survey of rational choice theory

NARCIS (Netherlands)

de Jonge, J.P.R.

2009-01-01

This book is about rational choice theory from a different point of view. It is different for three reasons. First, it pays attention to the unintended consequences of intended actions. Second, it employs a non-instrumental approach to moral actions. And third, it argues that choice opportunities

Rational Choice Theory and Addiction Behaviour

Directory of Open Access Journals (Sweden)

Miloš Krstić

2014-12-01

Full Text Available The purpose of this paper is to explore the construct of student satisfaction and analyze its relationship with student loyalty in the context of state and private universities. The rational choice theory assumes that, when deciding whether to consume some goods or not, consumers use analysis in order to estimate the values of individual preference indicators. From this point of view, there are risk and time preferences. The former show aversion to a risk and are expressed through the risk aversion coefficient, while the latter measure the degree of preference for present satisfaction in relation to the same satisfaction in the future. The degree of preference for present satisfaction regarding the same satisfaction in the future is expressed by the time preference rate. Smokers with a low time preference rate and high risk aversion coefficient level can be expected to be successful in cessation. The aim of this paper is to study smokers from the perspective of rational choice theory, in order to detect factors influencing their behavior. The study (investigation found that the significant factors for smokers’ behavior are: gender, age, education, risk aversion coefficient, and the time preference rate. Analysis of smokers’ behavior, with appropriate limits and qualifications, is a well-developed and highly effective tool for exploring and interpreting reality.

The polyfold--Kuranishi correspondence I: A choice-independent theory of Kuranishi structures

OpenAIRE

Yang, Dingyu

2014-01-01

This is the first paper in a series which proposes and develops the polyfold Fredholm structure--Kuranishi structure correspondence, identifying these two abstract perturbative structures which are indispensable for constructing and understanding symplectic invariants in the most general settings. In this paper, I present my version of the theory of Kuranishi structures in full generality. This theory is independent of all the choices made in the construction (including the choices of good co...

School choice : challenge to Sharpeville public primary school principals

OpenAIRE

2012-01-01

M.Ed. This qualitative phenomenological study focuses on school choice as challenge to principals of Sharpeville public primary schools. Different aspects of these choices are explored. School choice is an important component of parental involvement in the education of their children. Parents and learners tend to be open about their right through the support of the Schools Act 84 of 1996. You may not discriminate on the basis of race trough the language policy at your school. This means th...

Remarks on network public theory

OpenAIRE

Marcin Brol; Slawomir Czetwertynski

2013-01-01

This paper is a trial of capturing of a relation between traditional public sphere atrophy and the augmentation of a network public sphere. A thesis is advanced that the traditional public sphere is subject of the atrophy, however, the entire network public sphere is subject of the augmentation process. Such a formulated thesis forces a choice between two following issues. The first of them regards a relation between factors, which stimulate the atrophy and the augmentation. The second issue ...

Are prescription drug insurance choices consistent with expected utility theory?

Science.gov (United States)

Bundorf, M Kate; Mata, Rui; Schoenbaum, Michael; Bhattacharya, Jay

2013-09-01

To determine the extent to which people make choices inconsistent with expected utility theory when choosing among prescription drug insurance plans and whether tabular or graphical presentation format influences the consistency of their choices. Members of an Internet-enabled panel chose between two Medicare prescription drug plans. The "low variance" plan required higher out-of-pocket payments for the drugs respondents usually took but lower out-of-pocket payments for the drugs they might need if they developed a new health condition than the "high variance" plan. The probability of a change in health varied within subjects and the presentation format (text vs. graphical) and the affective salience of the clinical condition (abstract vs. risk related to specific clinical condition) varied between subjects. Respondents were classified based on whether they consistently chose either the low or high variance plan. Logistic regression models were estimated to examine the relationship between decision outcomes and task characteristics. The majority of respondents consistently chose either the low or high variance plan, consistent with expected utility theory. Half of respondents consistently chose the low variance plan. Respondents were less likely to make discrepant choices when information was presented in graphical format. Many people, although not all, make choices consistent with expected utility theory when they have information on differences among plans in the variance of out-of-pocket spending. Medicare beneficiaries would benefit from information on the extent to which prescription drug plans provide risk protection. PsycINFO Database Record (c) 2013 APA, all rights reserved.

An Attempt to Extend Taylor-Spence Drive Theory to Vocational Choice Behavior

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Sharf, Richard S.

1972-01-01

Predictions were made from Taylor-Spence drive theory about vocational choice behavior. Although the results did not specifically support the predictions made from Taylor-Spence theory, they indicated the potential usefulness of certain concepts in this theory and suggested several lines of inquiry for further research. (Author)

Is there a place for psychology in the framework of rational choice theory?

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Mladenović Ivan

2010-01-01

Full Text Available This paper aims to discuss psychological aspect of rational choice theory. The standard version of rational choice rests on a kind of psychology, since it operates with mental states. In standard davidsonian version it is claimed that we explain rational actions by stating proper desires and beliefs that caused the action. We will explore two challenges to the standard version that might be called cultural and naturalistic versions of rational choice. Satz and Ferejohn (1994 challenged standard version by stating that we can provide rational-choice explanations without relying too much on psychological assumptions. They argued in favor of moderate externalism, which should replace thin desire-belief model with thick structuralist conception. According to their model moderate externalism is compatible with realism about psychological states, while at the same time those states need not figure in the best rational choice explanations of actions. The focus of rational choice explanations therefore shifts to non-individual and non-psychological entities, such as firms in explaining economic behavior, parties in explaining functioning of democracy, etc. Although there is a place for psychological states within a moderate externalism, those states are not causally relevant. On Pettit’s account desires and beliefs figure in rational choice explanations merely as “standby causes”. They explain resilience of certain behavior, not its actual cause. Quite contrary to standard rational choice theory, the programming model (Pettit, 2002 defines the neurophysiological level as more basic in explaining behavior. This means that higher-level psychological states are causally relevant for certain behavior only if certain lower-level neurophysiological producer obtains. In this paper standard rational choice theory will be defended against culturalist and naturalist criticism.

Utah Public Education Funding: The Fiscal Impact of School Choice. School Choice Issues in the State

Science.gov (United States)

Aud, Susan

2007-01-01

This study examines Utah's funding system for public education and provides an analysis of the fiscal impact of allowing parents to use a portion of their child's state education funding to attend a school of their choice, public or private. Like many states, Utah is facing pressure to improve its system of public education funding. The state's…

The axiom of multiple choice and models for constructive set theory

NARCIS (Netherlands)

van den Berg, B.; Moerdijk, I.

2014-01-01

We propose an extension of Aczel's constructive set theory CZF by an axiom for inductive types and a choice principle, and show that this extension has the following properties: it is interpretable in Martin-Löf's type theory (hence acceptable from a constructive and generalized-predicative

Game theory and public policy

CERN Document Server

McCain, Roger A

2015-01-01

This book provides a critical, selective review of concepts from game theory and their applications in public policy, and further suggests some modifications for some of the models (chiefly in cooperative game theory) to improve their applicability to economics and public policy.

Addiction and choice: Theory and new data

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Gene M Heyman

2013-05-01

Full Text Available Addiction’s biological basis has been the focus of much research. The findings have persuaded experts and the public that drug use in addicts is compulsive. But the word compulsive identifies patterns of behavior. Thus, the question is not whether addiction has a biology, but whether it is sensible to say that addicts use drugs compulsively. Research shows most of those who meet the American Psychiatric Association’s criteria for addiction quit using illegal drugs by age thirty, that they usually quit without professional help, and that the correlates of quitting include legal concerns, economic pressures, and the desire for respect, particularly from family members. That is, the correlates of quitting are the correlates of choice. However, addiction is, by definition, a disorder, and thereby not beneficial in the long run. This is precisely the pattern of choices predicted by quantitative choice principles, such as the matching law, melioration, and hyperbolic discounting. Although the brain disease model of addiction is perceived by many as received knowledge it is not supported by research or logic. In contrast, well established, quantitative choice principles predict both the possibility and the details of addiction.

Multimodal route choice models of public transport passengers in the Greater Copenhagen Area

DEFF Research Database (Denmark)

Anderson, Marie Karen; Nielsen, Otto Anker; Prato, Carlo Giacomo

2014-01-01

Understanding route choice behavior is crucial to explain travelers’ preferences and to predict traffic flows under different scenarios. A growing body of literature has concentrated on public transport users without, however, concentrating on multimodal public transport networks because......,641 public transport users in the Greater Copenhagen Area.A two-stage approach consisting of choice set generation and route choice model estimation allowed uncovering the preferences of the users of this multimodal large-scale public transport network. The results illustrate the rates of substitution...... not only of the in-vehicle times for different public transport modes, but also of the other time components (e.g., access, walking, waiting, transfer) composing the door-to-door experience of using a multimodal public transport network, differentiating by trip length and purpose, and accounting...

Career choices for public health: cohort studies of graduates from UK medical schools.

Science.gov (United States)

Goldacre, Michael J; Laxton, Louise; Lambert, Trevor W; Webster, Premila

2011-12-01

The aim of this paper is to describe UK-trained doctors' early intentions about seeking careers in public health and their eventual speciality destinations. Analysis of longitudinal studies of medical graduates from all UK medical schools in selected year-of-qualification cohorts from 1974 to 2008; data collected by postal questionnaires at various times after qualifying; and selection, for this paper, of doctors who expressed an early preference for a career in public health and/or who eventually practised in it. Of all doctors eventually practising in public health, for whom we had early choices, public health had been the unreserved first choice of 8% (10/125) in their first post-qualification year, 27% (33/122) in their third year and 59% (51/86) in their fifth year. Including first choices for public health 'tied' with an equal preference for a different speciality, and doctors' second and third choices for public health, 19% (24/125) of practising public health doctors had considered public health as a possible career in their first post-graduation year, 41% (50/122) in the third and 83% (71/86) in the fifth year. Comparisons with other specialities show that doctors in public health chose their speciality relatively late after qualification.

Public Choice at the Little Bighorn

OpenAIRE

James E. McClure; T. Norman Van Cott

1993-01-01

History professors have long portrayed Custer’s stand at the Little Bighorn River in terms of the managerial quirks and personality flaws of the central characters. The discussion in Evan Connell’s (1984) book, Son of the Morning Star, illuminates the Last Stand in terms of economic incentives. In this paper we argue that Custer’s legendary Last Stand offers economics instructors with an extraordinary opportunity to pique students’ interest in the public choice paradigm.

Capitalism, Socialism and Public Choice

Directory of Open Access Journals (Sweden)

Adrián Osvaldo Ravier

2010-10-01

Full Text Available The essay examines Schumpeter’s understanding of the capitalist process and develops a critical analysis of his explanation of why capitalism cannot survive. Part I deals with how Schumpeter understood capitalism. Part II studies why –- from his point of view — capitalism couldn’t survive. Part III analysis why it is actually socialism, as a socio-political alternative, that is impractical and must collapse from contradictions inherent in it. Part IV presents some final reflections, presenting the public choice and the thought of James M. Buchanan, as an alternative to the pessimist Schumpeterian view.

The construction of optimal stated choice experiments theory and methods

CERN Document Server

Street, Deborah J

2007-01-01

The most comprehensive and applied discussion of stated choice experiment constructions available The Construction of Optimal Stated Choice Experiments provides an accessible introduction to the construction methods needed to create the best possible designs for use in modeling decision-making. Many aspects of the design of a generic stated choice experiment are independent of its area of application, and until now there has been no single book describing these constructions. This book begins with a brief description of the various areas where stated choice experiments are applicable, including marketing and health economics, transportation, environmental resource economics, and public welfare analysis. The authors focus on recent research results on the construction of optimal and near-optimal choice experiments and conclude with guidelines and insight on how to properly implement these results. Features of the book include: Construction of generic stated choice experiments for the estimation of main effects...

Behavioral Intention to Use Public Transport Based on Theory of Planned Behavior

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Ambak Kamarudin

2016-01-01

Full Text Available An increase in population generates increasing in travel demand. In Malaysia, public transport become an important modes of transport that connection people. This paper presents behavioural intention to use public transport especially public bus based on Theory of Planned Behaviour (TPB. A questionnaire survey was conducted to identify factors that contribute and influence users to use public bus and to determine factor that most dominant using TPB model. A total of 282 questionnaires were distributed in selected area of Batu Pahat and Kluang. Correlation and regression analysis were used for this study. Results show that the Attitude toward public transport is the most dominant factor compared with Subjective Norm and Perceived Behavior Control that influencing users to use public bus. Majority respondents were agreed that they prefer to use public bus because it is cheap to travel and no other choices of other transfer modes. As for the recommendation, this study can be extended in future as part of strategic sustainable transportation system in Batu Pahat and Kluang areas.

Timetable-based simulation method for choice set generation in large-scale public transport networks

DEFF Research Database (Denmark)

Rasmussen, Thomas Kjær; Anderson, Marie Karen; Nielsen, Otto Anker

2016-01-01

The composition and size of the choice sets are a key for the correct estimation of and prediction by route choice models. While existing literature has posed a great deal of attention towards the generation of path choice sets for private transport problems, the same does not apply to public...... transport problems. This study proposes a timetable-based simulation method for generating path choice sets in a multimodal public transport network. Moreover, this study illustrates the feasibility of its implementation by applying the method to reproduce 5131 real-life trips in the Greater Copenhagen Area...... and to assess the choice set quality in a complex multimodal transport network. Results illustrate the applicability of the algorithm and the relevance of the utility specification chosen for the reproduction of real-life path choices. Moreover, results show that the level of stochasticity used in choice set...

Generation and quality assessment of route choice sets in public transport networks by means of RP data analysis

DEFF Research Database (Denmark)

Larsen, Marie Karen; Nielsen, Otto Anker; Prato, Carlo Giacomo

2010-01-01

Literature in route choice modelling shows that a lot of attention has been devoted to route choices of car drivers, but much less attention has been dedicated to route choices of public transport users. As modelling route choice behaviour consists of generating relevant routes and estimating...... discrete choice models, this paper focuses on the issue of choice set generation in public transport networks. Specifically, this paper describes the generation of choice sets for users of the Greater Copenhagen public transport system by applying a doubly stochastic path generation algorithm...

VECTOR THEORY AND OPTIMAL CHOICE OF ANTIMICROBIAL DRUG FOR LOCAL WOUND TREATMENT

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Boyko N. N

2016-12-01

Full Text Available Introduction. One of important problems in the field of medicine and pharmacy is an optimal choice among several alternatives. For example, the choice of drugs for treatment among several analogs, selection of excipients among analogs for development of pharmaceutical forms with optimal pharmacological, technological and economical parameters, etc.The aim of the work is to show the possibility of vector theory use for optimal choice of antimicrobial drugs for local wound treatment among analogs taking into account several criteria at the same time. Materials and methods. For our investigation we have chosen ten drugs with antimicrobial properties for local wound treatment in different pharmaceutical forms (ointment, liniment, water and glycerin solution, tincture. We have determined antibacterial activity of drugs by agar well diffusion method on six test-stain microorganisms: Staphylococcus aureus ATCC 25923, Escherichia coli ATCC 25922, Pseudomonas aeruginosa ATCC 27853, Proteus vulgaris ATCC 4636, Bacillus subtilis ATCC 6633, and Candida albicans ATCC 885-653. Well diameter was 10 mm, the volume of drug in the well was 0.27±0.02 ml, microbial burden of agar upper layer was 107 CFU/ml, and total layer height in Petri dish was 4.0±0.5 mm. In order to integrate various qualitative and quantitative parameters into one index (vector object in multidimensional factors’ space we modify these parameters to non-dimensional normalized values. For this purpose we use a desirability theory. We have chosen the following criteria for optimal choice of the drug: antimicrobial activity (integrated index of drug’s antimicrobial activity, drug’s price, pharmacological and technological index, spectrum of drug’s action on test strains of microorganisms studied. Results and their discussions. Using vector and desirability theory, we have obtained the following range of drugs in decreasing order: Laevomecol ointment, Ioddicerinum, Tincture of Sophora

Prioritising health service innovation investments using public preferences: a discrete choice experiment.

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Erdem, Seda; Thompson, Carl

2014-08-28

Prioritising scarce resources for investment in innovation by publically funded health systems is unavoidable. Many healthcare systems wish to foster transparency and accountability in the decisions they make by incorporating the public in decision-making processes. This paper presents a unique conceptual approach exploring the public's preferences for health service innovations by viewing healthcare innovations as 'bundles' of characteristics. This decompositional approach allows policy-makers to compare numerous competing health service innovations without repeatedly administering surveys for specific innovation choices. A Discrete Choice Experiment (DCE) was used to elicit preferences. Individuals chose from presented innovation options that they believe the UK National Health Service (NHS) should invest the most in. Innovations differed according to: (i) target population; (ii) target age; (iii) implementation time; (iv) uncertainty associated with their likely effects; (v) potential health benefits; and, (vi) cost to a taxpayer. This approach fosters multidimensional decision-making, rather than imposing a single decision criterion (e.g., cost, target age) in prioritisation. Choice data was then analysed using scale-adjusted Latent Class models to investigate variability in preferences and scale and valuations amongst respondents. Three latent classes with considerable heterogeneity in the preferences were present. Each latent class is composed of two consumer subgroups varying in the level of certainty in their choices. All groups preferred scientifically proven innovations, those with potential health benefits that cost less. There were, however, some important differences in their preferences for innovation investment choices: Class-1 (54%) prefers innovations benefitting adults and young people and does not prefer innovations targeting people with 'drug addiction' and 'obesity'. Class- 2 (34%) prefers innovations targeting 'cancer' patients only and has

Beyond Choice to New Public Schools: Withdrawing the Exclusive Franchise in Public Education. Policy Report No. 8.

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Kolderie, Ted

A strategy for revitalizing public education by stimulating the creation of new public schools is proposed in this report. The proposed system goes beyond school choice and is based on the withdrawal of local districts' exclusive franchise to own and operate public schools. The proposal is based on the premise that the state must provide both…

Risk Route Choice Analysis and the Equilibrium Model under Anticipated Regret Theory

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pengcheng yuan

2014-02-01

Full Text Available The assumption about travellers’ route choice behaviour has major influence on the traffic flow equilibrium analysis. Previous studies about the travellers’ route choice were mainly based on the expected utility maximization theory. However, with the gradually increasing knowledge about the uncertainty of the transportation system, the researchers have realized that there is much constraint in expected util­ity maximization theory, because expected utility maximiza­tion requires travellers to be ‘absolutely rational’; but in fact, travellers are not truly ‘absolutely rational’. The anticipated regret theory proposes an alternative framework to the tra­ditional risk-taking in route choice behaviour which might be more scientific and reasonable. We have applied the antici­pated regret theory to the analysis of the risk route choosing process, and constructed an anticipated regret utility func­tion. By a simple case which includes two parallel routes, the route choosing results influenced by the risk aversion degree, regret degree and the environment risk degree have been analyzed. Moreover, the user equilibrium model based on the anticipated regret theory has been established. The equivalence and the uniqueness of the model are proved; an efficacious algorithm is also proposed to solve the model. Both the model and the algorithm are demonstrated in a real network. By an experiment, the model results and the real data have been compared. It was found that the model re­sults can be similar to the real data if a proper regret degree parameter is selected. This illustrates that the model can better explain the risk route choosing behaviour. Moreover, it was also found that the traveller’ regret degree increases when the environment becomes more and more risky.

Fuzzy social choice models explaining the government formation process

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C Casey, Peter; A Goodman, Carly; Pook, Kelly Nelson; N Mordeson, John; J Wierman, Mark; D Clark, Terry

2014-01-01

This book explores the extent to which fuzzy set logic can overcome some of the shortcomings of public choice theory, particularly its inability to provide adequate predictive power in empirical studies. Especially in the case of social preferences, public choice theory has failed to produce the set of alternatives from which collective choices are made.  The book presents empirical findings achieved by the authors in their efforts to predict the outcome of government formation processes in European parliamentary and semi-presidential systems.  Using data from the Comparative Manifesto Project (CMP), the authors propose a new approach that reinterprets error in the coding of CMP data as ambiguity in the actual political positions of parties on the policy dimensions being coded. The range of this error establishes parties’ fuzzy preferences. The set of possible outcomes in the process of government formation is then calculated on the basis of both the fuzzy Pareto set and the fuzzy maximal set, and the pre...

Effect of Couple Therapy Based on the Choice Theory on Social Commitment of Couples

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Hossein Abbasi

2017-09-01

Full Text Available Background and Objective: Commitment to spouse, marriage, and family is one of the most important factors ensuring the continuity of marriage and strength of family bonds that has attracted considerable attention in the contemporary family and marriage studies. In this study, we sought to determine the effect of couple therapy based on the choice theory on the social commitment of couples. Materials and Methods: This was a quasi-experimental study with pretest-posttest design and a control group that was performed among volunteer couples visiting Isfahan Counseling and Psychology Centers in Isfahan, Iran, during 2015. The subjects consisted of 32 incompatible couples who were selected through convenience sampling and were randomly assigned into experimental (16 couples and control (16 couples groups. Then, the experimental group received nine sessions of group couple therapy during three months on family life skills based on choice theory. It is worth mentioning that the dependent variable was the social commitment of couples evaluated by the dimensions of commitment inventory of Adams and Jones (1997. The collected data were analyzed by multivariate analysis of covariance in SPSS, version 20. Results: At the post-test stage, couple therapy based on choice theory significantly enhanced social commitment in the experimental group compared to the control group (P<0.001. Conclusion: According to the findings of this study, couple therapy based on the choice theory is an effective strategy in promoting commitment and loyalty to spouse, marriage, and family and can decrease and prevent family-related problems and threats such as divorce and marital infidelity.

Rational Choice theory and prison chaplaincy: the chaplain's dilemma.

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Beckford, J A

1999-12-01

Critical responses to the application of Rational Choice theories to the study of religious phenomena tend to be polarized between outright denial that the theories have any relevance to religion and equally outspoken claims that the theories are the only hope for progress in the sociology of religion. This article aims to avoid both of these extreme positions by raising a question, instead, about one of Rational Choice's central propositions about religion. This proposition holds that levels of religious vitality vary positively with the degree to which agencies of the state are prevented from regulating religious activity. The findings of recent research into prison chaplaincy in the UK and the USA will be used to test this claim. The main argument will be that the existence of an established church has facilitated a higher level of religious activity, especially for minority faiths, in prisons in England and Wales than is possible in American prisons. This difference in religious vitality is explained in terms of the Church of England's privileged position as a 'broker' between the state and minority faith communities. There is greater equality of opportunity for religious activity in American prisons, but the level of the activity is necessarily lower. In neither country is there anything truly resembling a 'free' market for religion in prisons, but the established Church of England is able to use its quasi-monopoly powers to broker advantageous conditions for minority faith communities. This brokerage function may be advantageous to all religious organizations in the highly regulated 'economy' of prisons.

Application of rrm as behavior mode choice on modelling transportation

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Surbakti, M. S.; Sadullah, A. F.

2018-03-01

Transportation mode selection, the first step in transportation planning process, is probably one of the most important planning elements. The development of models that can explain the preference of passengers regarding their chosen mode of public transport option will contribute to the improvement and development of existing public transport. Logit models have been widely used to determine the mode choice models in which the alternative are different transport modes. Random Regret Minimization (RRM) theory is a theory developed from the behavior to choose (choice behavior) in a state of uncertainty. During its development, the theory was used in various disciplines, such as marketing, micro economy, psychology, management, and transportation. This article aims to show the use of RRM in various modes of selection, from the results of various studies that have been conducted both in north sumatera and western Java.

Cyborg pantocrator: international relations theory from decisionism to rational choice.

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Guilhot, Nicolas

2011-01-01

International relations theory took shape in the 1950s in reaction to the behavioral social science movement, emphasizing the limits of rationality in a context of high uncertainty, weak rules, and the possibility of lethal conflict. Yet the same discipline rapidly developed "rational choice" models applied to foreign policy decision making or nuclear strategy. This paper argues that this transformation took place almost seamlessly around the concept of "decision." Initially associated with an antirationalist or "decisionist" approach to politics, the sovereign decision became the epitome of political rationality when it was redescribed as "rational choice," thus easing the cultural acceptance of political realism in the postwar years. © 2011 Wiley Periodicals, Inc.

Directions in the theory of public administration

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N. Arabadzhiyski

2014-01-01

The aim of this development is to provide a brief summary of the main trends in the theory of public administration: the traditional public administration, new public administration (public management and new public management); postmodern global public management and public administration.

The social conditions of instrumental action: Problems in the sociological understanding of rational choice theory

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Bruno Sciberras de Carvalho

2008-01-01

Full Text Available This article critically analyzes new sociological approaches to the rational choice theory which - beyond examining political or economic practices - link the notion of instrumental rationality to social issues and themes. The article begins by highlighting the issue of trust, indicating the functionality of certain social arrangements in collective problem-solving. The paper goes on to demonstrate that problems emerge with the theory when it attempts to explain the feasibility of social norms in impersonal, comprehensive contexts. Thus, the fundamental point that appears to be missing from rational choice theory is the perception that individual decisions and instrumental conduct itself incorporate dispositions that in a sense are beyond the actors' control.

Quantum Decision Theory in Simple Risky Choices.

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Favre, Maroussia; Wittwer, Amrei; Heinimann, Hans Rudolf; Yukalov, Vyacheslav I; Sornette, Didier

2016-01-01

Quantum decision theory (QDT) is a recently developed theory of decision making based on the mathematics of Hilbert spaces, a framework known in physics for its application to quantum mechanics. This framework formalizes the concept of uncertainty and other effects that are particularly manifest in cognitive processes, which makes it well suited for the study of decision making. QDT describes a decision maker's choice as a stochastic event occurring with a probability that is the sum of an objective utility factor and a subjective attraction factor. QDT offers a prediction for the average effect of subjectivity on decision makers, the quarter law. We examine individual and aggregated (group) data, and find that the results are in good agreement with the quarter law at the level of groups. At the individual level, it appears that the quarter law could be refined in order to reflect individual characteristics. This article revisits the formalism of QDT along a concrete example and offers a practical guide to researchers who are interested in applying QDT to a dataset of binary lotteries in the domain of gains.

The Effect of Religion on Ethnic Tolerance in Malaysia: The Application of Rational Choice Theory (RCT) and the Theory of Planned Behaviour (TPB)

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Idris, Fazilah; Abdullah, Mohd Richard Neles; Ahmad, Abdul Razak; Mansor, Ahmad Zamri

2016-01-01

There has been little research done on explaining the ethnic tolerance behavior from the perspective of sociological theories. The authors chose rational choice theory and the theory of planned behavior as they are widely used in explaining the human social behaviour. In this article, the theories are used to explain the effects of religion on…

Extended prospect theory : Findings on choice behaviour from economics and the behavioural sciences and their relevance for travel behaviour

NARCIS (Netherlands)

Van de Kaa, E.J.

2008-01-01

In Transport Sciences different implementations of Utility Theory are commonly used for the description and prediction of human choice behaviour. Almost 30 years ago Kahneman and Tversky proposed an alternative behavioural-economic model of choice behaviour called Prospect Theory. In contrast to

The Impact of Educating Mothers in Choice Theory on their Children Student's Aggression in Primary level in the City of Hamadan

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Leila Cheggen

2018-03-01

Full Text Available The purpose of this study was to investigate the effect of teaching the choice theory on mothers on the depression of their offspring during the elementary period of the city of Hamedan. The present study was a semiexperimental and design used in the research, pre-test, post-test with control group. The statistical population of the study consisted of all mothers of elementary school students who were enrolled in a boys' primary school in Hamedan District in the academic year of 2017-18. After three months of student behavior observation, examination of their cases, interview with the teacher, a sample of 30 mothers was selected using purposeful sampling. Subjects were randomly assigned into two groups of 15 subjects. The tool was used in the study of the Volger's Formula Aggression Questionnaire. The hypotheses of this research are: 1- Educating mothers in choice theory affects the degree of aggression (verbal-invasive dimension of children. 2- Educating mothers in choice theory affects the degree of aggression (physical-invasive dimension of children. 3 - Educating mothers in choice theory affects the degree of aggression (relational dimension of children. 4 - Educating mothers in choice theory affects the degree of aggression (impulsive dimension of children. The findings of this study showed that the learning method of choice theory to mothers affects the level of aggression in their children (p <0.01. And the verbal, physical and relational aggression in the sample group reduced significantly following educating mothers in choice theory. Therefore, considering the findings of the effectiveness of teaching the choice theory to mothers of the sample group, on the reduction of children aggression, this intervention is an effective method in the correction of parent-child relationship and it seems to be necessary, if it used in order to improve the child raising and prevent Children's behavioral issues and their compatibility.

Testing Ecological Theories of Offender Spatial Decision Making Using a Discrete Choice Model

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Summers, Lucia

2015-01-01

Research demonstrates that crime is spatially concentrated. However, most research relies on information about where crimes occur, without reference to where offenders reside. This study examines how the characteristics of neighborhoods and their proximity to offender home locations affect offender spatial decision making. Using a discrete choice model and data for detected incidents of theft from vehicles (TFV), we test predictions from two theoretical perspectives—crime pattern and social disorganization theories. We demonstrate that offenders favor areas that are low in social cohesion and closer to their home, or other age-related activity nodes. For adult offenders, choices also appear to be influenced by how accessible a neighborhood is via the street network. The implications for criminological theory and crime prevention are discussed. PMID:25866412

Testing Ecological Theories of Offender Spatial Decision Making Using a Discrete Choice Model.

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Johnson, Shane D; Summers, Lucia

2015-04-01

Research demonstrates that crime is spatially concentrated. However, most research relies on information about where crimes occur, without reference to where offenders reside. This study examines how the characteristics of neighborhoods and their proximity to offender home locations affect offender spatial decision making. Using a discrete choice model and data for detected incidents of theft from vehicles (TFV) , we test predictions from two theoretical perspectives-crime pattern and social disorganization theories. We demonstrate that offenders favor areas that are low in social cohesion and closer to their home, or other age-related activity nodes. For adult offenders, choices also appear to be influenced by how accessible a neighborhood is via the street network. The implications for criminological theory and crime prevention are discussed.

Persuasive technology against public nuisance : Public urination in the urban nightlife district

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Bloeme, Randy; de Vries, Peter; Galetzka, Mirjam; van Soomeren, Paul

2017-01-01

Assumptions of the goal framing theory are applied to the specific context of a nightlife environment. Focusing on public urination as specific and often occurring antisocial behaviour in nightlife environments, this research explored how choice behaviour of potential public urinators can be

Prospect theory based estimation of drivers' risk attitudes in route choice behaviors.

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Zhou, Lizhen; Zhong, Shiquan; Ma, Shoufeng; Jia, Ning

2014-12-01

This paper applied prospect theory (PT) to describe drivers' route choice behavior under Variable Message Sign (VMS), which presented visual traffic information to assist them to make route choice decisions. A quite rich empirical data from questionnaire and field spot was used to estimate parameters of PT. In order to make the parameters more realistic with drivers' attitudes, they were classified into different types by significant factors influencing their behaviors. Based on the travel time distribution of alternative routes and route choice results from questionnaire, the parameterized value function of each category was figured out, which represented drivers' risk attitudes and choice characteristics. The empirical verification showed that the estimates were acceptable and effective. The result showed drivers' risk attitudes and route choice characteristics could be captured by PT under real-time information shown on VMS. For practical application, once drivers' route choice characteristics and parameters were identified, their route choice behavior under different road conditions could be predicted accurately, which was the basis of traffic guidance measures formulation and implementation for targeted traffic management. Moreover, the heterogeneous risk attitudes among drivers should be considered when releasing traffic information and regulating traffic flow. Copyright © 2014 Elsevier Ltd. All rights reserved.

Public-Private Employment Choice, Wage Differentials, and Gender in Turkey

OpenAIRE

Tansel, Avsit

2005-01-01

There is no evidence on the extent of public versus private wage differentials in Turkey. The main objective of this paper is to examine the factors which explain the employment choice and the wage differentials in the public administration, state owned enterprises and the formal private wage sector in Turkey. Selectivity corrected wage equations are estimated for each sector for men and women separately. Oaxaca decomposition of the wage differentials between sectors for men and women are car...

Think twice before you book? Modelling the choice of public vs private dentist in a choice experiment.

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Kiiskinen, Urpo; Suominen-Taipale, Anna Liisa; Cairns, John

2010-06-01

This study concerns the choice of primary dental service provider by consumers. If the health service delivery system allows individuals to choose between public-care providers or if complementary private services are available, it is typically assumed that utilisation is a three-stage decision process. The patient first makes a decision to seek care, and then chooses the service provider. The final stage, involving decisions over the amount and form of treatment, is not considered here. The paper reports a discrete choice experiment (DCE) designed to evaluate attributes affecting individuals' choice of dental-care provider. The feasibility of the DCE approach in modelling consumers' choice in the context of non-acute need for dental care is assessed. The aim is to test whether a separate two-stage logit, a multinomial logit, or a nested logit best fits the choice process of consumers. A nested logit model of indirect utility functions is estimated and inclusive value (IV) constraints are tested for modelling implications. The results show that non-trading behaviour has an impact on the choice of appropriate modelling technique, but is to some extent dependent on the choice of scenarios offered. It is concluded that for traders multinomial logit is appropriate, whereas for non-traders and on average the nested logit is the method supported by the analyses. The consistent finding in all subgroup analyses is that the traditional two-stage decision process is found to be implausible in the context of consumer's choice of dental-care provider.

The capacity to choose: reformulating the concept of choice in economic theory

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Mark S. Peacock

2011-05-01

Full Text Available Despite being conceived as a ‘theory of rational choice’, orthodox economics fails to ascribe to human beings the ability to choose in a meaningful sense, something philosophical approaches to economics have long noted and tried to remedy. Tony Lawson’s critical realism is one attempt at a remedy. If, following Lawson, one conceives of choice as a ‘capacity’ of human beings, critical realist analysis suggests a distinction between humans’ possession and their exercise of this capacity. If one can sustain this distinction, one should be able to distinguish cases in which agents actually exercise their capacity to choose from those in which they do not. Investigation of this distinction does not, however, lead to the desired distinction between such cases. Consequently, a reformulation of the notion of choice is required. An implication for economic theory – namely, the possibility of conceptualizing ‘exploitation’ – is discussed.

Why Does Environmental Policy in Representative Democracies Tend to Be Inadequate? A Preliminary Public Choice Analysis

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Andrea Kollmann

2010-11-01

Full Text Available There is a widespread consensus among the most important players in developed countries (voters, politicians, producers, traditional and green interest groups and bureaucracies that a shift towards an eco-social market economy is essential for sustainable growth. Nevertheless, market-based instruments have not as yet been implemented satisfactorily in environmental policy. To identify the reasons for this insufficient implementation over the past decade, the Public Choice theory is used. The players’ behavior is analyzed in order to show that their incentives for implementing market-based instruments in environmental policy, instead of command-and-control measures, are surprisingly weak. Knowing the obstacles to implementing market-based instruments provides valuable insight into how to overcome them.

ALTERNATIVES, FRAMES, AND RELATIVE PRICES - A BROADER VIEW OF RATIONAL CHOICE THEORY

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LINDENBERG, S; FREY, BS

One important consequence of the increasing convergence between sociology and economics is that sociologists make increasingly more use of rational choice theories for the explanation of social action. This shift opens up the possibility that sociologists make use of what must be considered to be

Equity, empowerment and choice: from theory to practice in public health.

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Ratna, Jalpa; Rifkin, Susanb

2007-05-01

The purpose of this article is to illustrate how a framework that links equity and empowerment to improved health outcomes for those who live in poverty can be a useful tool for planning and managing health programmes. Using the work of Amartya Sen, Susan Rifkin has developed a framework described in the acronym CHOICE. The article applies the framework to two case studies from Kenya seeking to reduce the disease burdens of malaria and HIV/AIDS. The article examines how the process of pursuing equity and empowerment either supports the positive health outcomes identified as objectives and/or strengthens these outcomes.

SEAT CHOICE AND DISTANCE JUDGMENT IN PUBLIC SPACES (1).

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Neto, Olavo Avalone; Munakata, Jun

2015-10-01

This research assessed whether public space users will adopt a least-effort approach and choose a less suitable seat nearby or seek the most suitable seat, even if it is farther away from them when the decision is made. How distance assessment affects seat choice was investigated through an observational survey, which allowed the identification of behavioral patterns. Those behavioral patterns were then tested in a paired comparison experiment with 40 participants. The results showed that the effect of distance on seat choice is related to the difference in distance between the options and that a sufficient difference can cause trade-offs between distance and seat properties. The necessary difference in distance is conditioned by the activity and the seat properties.

Public mood and consumption choices: evidence from sales of Sony cameras on Taobao.

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Qingguo Ma

Full Text Available Previous researchers have tried to predict social and economic phenomena with indicators of public mood, which were extracted from online data. This method has been proved to be feasible in many areas such as financial markets, economic operations and even national suicide numbers. However, few previous researches have examined the relationship between public mood and consumption choices at society level. The present study paid attention to the "Diaoyu Island" event, and extracted Chinese public mood data toward Japan from Sina MicroBlog (the biggest social media in China, which demonstrated a significant cross-correlation between the public mood variable and sales of Sony cameras on Taobao (the biggest Chinese e-business company. Afterwards, several candidate predictors of sales were examined and finally three significant stepwise regression models were obtained. Results of models estimation showed that significance (F-statistics, R-square and predictive accuracy (MAPE all improved due to inclusion of public mood variable. These results indicate that public mood is significantly associated with consumption choices and may be of value in sales forecasting for particular products.

Public mood and consumption choices: evidence from sales of Sony cameras on Taobao.

Science.gov (United States)

Ma, Qingguo; Zhang, Wuke

2015-01-01

Previous researchers have tried to predict social and economic phenomena with indicators of public mood, which were extracted from online data. This method has been proved to be feasible in many areas such as financial markets, economic operations and even national suicide numbers. However, few previous researches have examined the relationship between public mood and consumption choices at society level. The present study paid attention to the "Diaoyu Island" event, and extracted Chinese public mood data toward Japan from Sina MicroBlog (the biggest social media in China), which demonstrated a significant cross-correlation between the public mood variable and sales of Sony cameras on Taobao (the biggest Chinese e-business company). Afterwards, several candidate predictors of sales were examined and finally three significant stepwise regression models were obtained. Results of models estimation showed that significance (F-statistics), R-square and predictive accuracy (MAPE) all improved due to inclusion of public mood variable. These results indicate that public mood is significantly associated with consumption choices and may be of value in sales forecasting for particular products.

Quantum Decision Theory in Simple Risky Choices

Science.gov (United States)

Favre, Maroussia; Wittwer, Amrei; Heinimann, Hans Rudolf; Yukalov, Vyacheslav I.; Sornette, Didier

2016-01-01

Quantum decision theory (QDT) is a recently developed theory of decision making based on the mathematics of Hilbert spaces, a framework known in physics for its application to quantum mechanics. This framework formalizes the concept of uncertainty and other effects that are particularly manifest in cognitive processes, which makes it well suited for the study of decision making. QDT describes a decision maker’s choice as a stochastic event occurring with a probability that is the sum of an objective utility factor and a subjective attraction factor. QDT offers a prediction for the average effect of subjectivity on decision makers, the quarter law. We examine individual and aggregated (group) data, and find that the results are in good agreement with the quarter law at the level of groups. At the individual level, it appears that the quarter law could be refined in order to reflect individual characteristics. This article revisits the formalism of QDT along a concrete example and offers a practical guide to researchers who are interested in applying QDT to a dataset of binary lotteries in the domain of gains. PMID:27936217

THE ASPECTS OF PROVISION OF SOCIAL SERVICES CONSIDERING THE SOCIAL EXCLUSION DIMENSIONS IN THE CONTEXT OF RATIONAL CHOICE THEORY

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Janina Cizikiene

2018-03-01

Full Text Available The article analyses the aspects of provision of social services, reducing social exclusion, in the view of rational choice theory. This approach was selected due to the fact that provision of social services often leads to discussions explaining the appropriate and rational choice of assistance for the socially excluded members of society. The authors discuss the key aspects of provision of social services, considering the dimensions and factors of social exclusion in the context of rational choice theory.

School Choice in Indianapolis: Effects of Charter, Magnet, Private, and Traditional Public Schools

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Berends, Mark; Waddington, R. Joseph

2018-01-01

School choice researchers are often limited to comparing one type of choice with another (e.g., charter schools vs. traditional public schools). One area researchers have not examined is the effects of different school types within the same urban region. We fill this gap by analyzing longitudinal data for students (grades 3-8) in Indianapolis,…

Choice-centred versus subject-centred theories in the social sciences. The influence of simplification on explananda

NARCIS (Netherlands)

Lindenberg, S

The idea, originating in economics and forcefully brought back by Goldthorpe, that rational choice theory and large-scale data analysis are symbiotic, is very attractive. Rational choice is in dire need of explananda which can be provided by large-scale data analysis, while large-scale data analysis

Power theories for multi-choice organizations and political rules: Rank-order equivalence

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Roland Pongou

2014-03-01

Full Text Available Voting power theories measure the ability of voters to influence the outcome of an election under a given voting rule. In general, each theory gives a different evaluation of power, raising the question of their appropriateness, and calling for the need to identify classes of rules for which different theories agree. We study the ordinal equivalence of the generalizations of the classical power concepts–the influence relation, the Banzhaf power index, and the Shapley–Shubik power index–to multi-choice organizations and political rules. Under such rules, each voter chooses a level of support for a social goal from a finite list of options, and these individual choices are aggregated to determine the collective level of support for this goal. We show that the power theories analyzed do not always yield the same power relationships among voters. Thanks to necessary and/or sufficient conditions, we identify a large class of rules for which ordinal equivalence obtains. Furthermore, we prove that ordinal equivalence obtains for all linear rules allowing a fixed number of individual approval levels if and only if that number does not exceed three. Our findings generalize all the previous results on the ordinal equivalence of the classical power theories, and show that the condition of linearity found to be necessary and sufficient for ordinal equivalence to obtain when voters have at most three options to choose from is no longer sufficient when they can choose from a list of four or more options.

Symmetry, Contingency, Complexity: Accommodating Uncertainty in Public Relations Theory.

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Murphy, Priscilla

2000-01-01

Explores the potential of complexity theory as a unifying theory in public relations, where scholars have recently raised problems involving flux, uncertainty, adaptiveness, and loss of control. Describes specific complexity-based methodologies and their potential for public relations studies. Offers an account of complexity theory, its…

Public choice economics and space policy: realising space tourism

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Collins, Patrick

2001-03-01

Government space agencies have the statutory responsibility to suport the commercialisation of space activities. NASA's 1998 report "General Public Space Travel and Tourism" concluded that passenger space travel can start using already existing technology, and is likely to grow into the largest commercial activity in space: it is therefore greatly in taxpayers' economic interest that passenger space travel and accommodation industries should be developed. However, space agencies are doing nothing to help realise this — indeed, they are actively delaying it. This behaviour is predicted by 'public choice' economics, pioneered by Professors George Stigler and James Buchanan who received the 1982 and 1986 Nobel prizes for Economics, which views government organisations as primarily self-interested. The paper uses this viewpoint to discuss public and private roles in the coming development of a space tourism industry.

Factors Affecting Christian Parents' School Choice Decision Processes: A Grounded Theory Study

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Prichard, Tami G.; Swezey, James A.

2016-01-01

This study identifies factors affecting the decision processes for school choice by Christian parents. Grounded theory design incorporated interview transcripts, field notes, and a reflective journal to analyze themes. Comparative analysis, including open, axial, and selective coding, was used to reduce the coded statements to five code families:…

Public-private partnership in theory

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Blaž Vrhnjak

2007-07-01

Full Text Available Background: In political and other debates much of attention is paid to public – private partnerships (PPPs. These partnerships are perceived as a tool of meeting public demand by private supply. In theory there are at least four different forms of contract partnerships according to the amount of risks transferred to the private sector.Conclusions: Public – private partnerships are neither the only neither the preferred way of providing public service. On one hand they tend to lower financial burden of the public sector but on the other hand PPPs require complex ways of management and monitoring. It is highly important to consider specific circumstances of individual projects in question.

A Case Study of School Choice and Special Education in the 21st Century

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Bernier, Lisa E.

2017-01-01

School choice is deeply rooted in the marketization theories originally presented by Milton Friedman in the 1950s. There are many school choice options available in Arizona. The purpose and primary research question of this case study explored how a Free Appropriate Public Education (FAPE) and other factors influenced the parents' decisions to…

Publicly announced access recommendations and consumers’ service time choices with uncertain congestion

NARCIS (Netherlands)

Han, Q.; Benedict, G.C.; Dellaert, W.; van Raaij, W.F.; Timmermans, H.J.P.

2014-01-01

This article investigates consumers' anticipation of other consumers' service time choices in capacity-constrained services and how this is affected by publicly announced access recommendations. Empirical results from an experiment with simulated congestion experiences show that the impact of

Publicly announced access recommendations and consumers' service time choices with uncertain congestion

NARCIS (Netherlands)

Han, Q.; Dellaert, B.G.C.; Raaij, W.F.V.; Timmermans, H.J.P.

2014-01-01

This article investigates consumers' anticipation of other consumers' service time choices in capacity-constrained services and how this is affected by publicly announced access recommendations. Empirical results from an experiment with simulated congestion experiences show that the impact of

Language Choice and Use of Malaysian Public University Lecturers in the Education Domain

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Tam Lee Mei

2016-02-01

Full Text Available It is a norm for people from a multilingual and multicultural country such as Malaysia to speak at least two or more languages. Thus, the Malaysian multilingual situation resulted in speakers having to make decisions about which languages are to be used for different purposes in different domains. In order to explain the phenomenon of language choice, Fishman domain analysis (1964 was adapted into this research. According to Fishman’s domain analysis, language choice and use may depend on the speaker’s experiences situated in different settings, different language repertoires that are available to the speaker, different interlocutors and different topics. Such situations inevitably cause barriers and difficulties to those professionals who work in the education domain. Therefore, the purpose of this research is to explore the language choice and use of Malaysian public university lecturers in the education domain and to investigate whether any significant differences exist between ethnicity and field of study with the English language choice and use of the lecturers. 200 survey questionnaires were distributed to examine the details of the lecturers’ language choice and use. The findings of this research reveal that all of the respondents generally preferred to choose and use English language in both formal and informal education domain. Besides, all of the respondents claimed that they chose and used more than one language. It is also found that ethnicity and field of study of the respondents influence the language choice and use in the education domain. In addition, this research suggested that the language and educational policy makers have been largely successful in raising the role and status of the English language as the medium of instruction in tertiary education while maintaining the Malay language as having an important role in the communicative acts, thus characterizing the lecturers’ language choice and use. Keywords: Language

Investigating Proenvironmental Behavior: The Case of Commuting Mode Choice

Science.gov (United States)

Trinh, Tu Anh; Phuong Linh Le, Thi

2018-04-01

The central aim of this article is to investigate mode choice behavior among commuters in Ho Chi Minh City using disaggregate mode choice model and norm activation theory. A better understanding of commuters’ choice of transport mode provide an opportunity to obtain valuable information on their travel behaviors which help to build a basic for proffering solutions stimulating commuters to switch to public transport, which in turn contribute to deal with traffic problems and environmental issues. Binary logistic regression was employed under disaggregate choice method. Key findings indicated that Demographic factors including Age (-0.308), Married (-9.089), Weather (-8.272); Trip factors including Travel cost (0.437), Travel distance (0.252), and Norm activation theory (Awareness of consequences: AC2 (-1.699), AC4 (2.951), AC6 (-3.523), AC7 (-2.092), AC9 (-3.045), AC11 (+ 2.939), and Personal norms: PN2 (-2.695)) had strong impact on the commuters’ mode choice. Although motorcycle was the major transport mode among commuters, they presented their willingness to switch to bus transport if it had less negative impacts on the environment and their daily living environment.

Economic game theory for mutualism and cooperation.

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Archetti, Marco; Scheuring, István; Hoffman, Moshe; Frederickson, Megan E; Pierce, Naomi E; Yu, Douglas W

2011-12-01

We review recent work at the interface of economic game theory and evolutionary biology that provides new insights into the evolution of partner choice, host sanctions, partner fidelity feedback and public goods. (1) The theory of games with asymmetrical information shows that the right incentives allow hosts to screen-out parasites and screen-in mutualists, explaining successful partner choice in the absence of signalling. Applications range from ant-plants to microbiomes. (2) Contract theory distinguishes two longstanding but weakly differentiated explanations of host response to defectors: host sanctions and partner fidelity feedback. Host traits that selectively punish misbehaving symbionts are parsimoniously interpreted as pre-adaptations. Yucca-moth and legume-rhizobia mutualisms are argued to be examples of partner fidelity feedback. (3) The theory of public goods shows that cooperation in multi-player interactions can evolve in the absence of assortment, in one-shot social dilemmas among non-kin. Applications include alarm calls in vertebrates and exoenzymes in microbes. 2011 Blackwell Publishing Ltd/CNRS.

A Bayesian Network Model on the Public Bicycle Choice Behavior of Residents: A Case Study of Xi’an

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Qiuping Wang

2017-01-01

Full Text Available In order to study the main factors affecting the behaviors that city residents make regarding public bicycle choice and to further study the public bicycle user’s personal characteristics and travel characteristics, a travel mode choice model based on a Bayesian network was established. Taking residents of Xi’an as the research object, a K2 algorithm combined with mutual information and expert knowledge was proposed for Bayesian network structure learning. The Bayesian estimation method was used to estimate the parameters of the network, and a Bayesian network model was established to reflect the interactions among the public bicycle choice behaviors along with other major factors. The K-fold cross-validation method was used to validate the model performance, and the hit rate of each travel mode was more than 80%, indicating the precision of the proposed model. Experimental results also present the higher classification accuracy of the proposed model. Therefore, it may be concluded that the resident travel mode choice may be accurately predicted according to the Bayesian network model proposed in our study. Additionally, this model may be employed to analyze and discuss changes in the resident public bicycle choice and to note that they may possibly be influenced by different travelers’ characteristics and trip characteristics.

Exploring the Impact of Commuter’s Residential Location Choice on the Design of a Rail Transit Line Based on Prospect Theory

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Ding Liu

2014-01-01

Full Text Available This paper explores the impact of prospect theory based commuter’s residential location choice on the design problem of a rail transit line located in a monocentric city. A closed-form social welfare maximization model is proposed, with special consideration given to prospect theory based commuter’s residential location choice over years. Commuters are assumed to make residential location choice by a trade-off between daily housing rent and generalized travel cost to minimize their prospect values. The solutions properties of the proposed model are explored and compared analytically. It is found that overestimation exists for the optimal solutions of rail line length, headway, and fare based on traditional utility theory, compared with the optimal solutions of the proposed prospect theory based model. A numerical example is given to illustrate the properties of the proposed model.

The Effect of Publicized Quality Information on Home Health Agency Choice.

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Jung, Jeah Kyoungrae; Wu, Bingxiao; Kim, Hyunjee; Polsky, Daniel

2016-12-01

We examine consumers' use of publicized quality information in Medicare home health care markets, where consumer cost sharing and travel costs are absent. We report two findings. First, agencies with high quality scores are more likely to be preferred by consumers after the introduction of a public reporting program than before. Second, consumers' use of publicized quality information differs by patient group. Community-based patients have slightly larger responses to public reporting than hospital-discharged patients. Patients with functional limitations at the start of their care, at least among hospital-discharged patients, have a larger response to the reported functional outcome measure than those without functional limitations. In all cases of significant marginal effects, magnitudes are small. We conclude that the current public reporting approach is unlikely to have critical impacts on home health agency choice. Identifying and releasing quality information that is meaningful to consumers may help increase consumers' use of public reports. © The Author(s) 2015.

Political Science Theory for Public Health Practice

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Watson, Tyler

2014-01-01

Community health educators are well versed in the behavior sciences, including intervention theories. However, most public health professionals are not familiar with the policy theories related to political advocacy. Because health educators are engaging in policy advocacy more frequently, and as a result of the profession including policy…

Public choice and environmental regulation: tradable permit systems in the United States and CO2 taxation in Europe. New Horizons in Environmental Economics series

DEFF Research Database (Denmark)

Svendsen, Gert Tinggaard

Svendsen provides a comprehensive description and assessment of the actual experience with systems of tradable permits for environmental management. Moreover, he puts this treatment in a public-choice framework so that we can understand why policy makers in Europe have chosen green taxes, while t...... their counterparts in the United States have opted for systems of tradable permits. The book is a valuable source for a basic understanding of the theory, the and the political economy of incentive-based policy instruments....

State Disinvestment, Technologies of Choice and "Fitting In": Neoliberal Transformations in US Public Education

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Convertino, Christina

2017-01-01

Given state cuts to US public education, overcrowding and underfunding in urban district schools continue to grow. Yet, how parents understand the role of state disinvestment on underfunded and overcrowded public schools remains relatively unexamined. Drawing from an ethnographic study of school choice in Arizona, I explore how a group of white…

Optimal Effort in Consumer Choice : Theory and Experimental Evidence for Binary Choice

NARCIS (Netherlands)

Conlon, B.J.; Dellaert, B.G.C.; van Soest, A.H.O.

2001-01-01

This paper develops a theoretical model of optimal effort in consumer choice.The model extends previous consumer choice models in that the consumer not only chooses a product, but also decides how much effort to apply to a given choice problem.The model yields a unique optimal level of effort, which

The High Cost of Failing to Reform Public Education in Missouri. School Choice Issues in the State

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Gottlob, Brian J.

2006-01-01

As a large body of high-quality research has emerged in the past few years showing that school choice benefits the students who use it, much of the debate has shifted to the "public" or "social" effects of school choice. This study examines how school choice in Missouri would raise high school graduation rates, and measures the…

How robotics programs influence young women's career choices : a grounded theory model

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Craig, Cecilia Dosh-Bluhm

The fields of engineering, computer science, and physics have a paucity of women despite decades of intervention by universities and organizations. Women's graduation rates in these fields continue to stagnate, posing a critical problem for society. This qualitative grounded theory (GT) study sought to understand how robotics programs influenced young women's career decisions and the program's effect on engineering, physics, and computer science career interests. To test this, a study was mounted to explore how the FIRST (For Inspiration and Recognition of Science and Technology) Robotics Competition (FRC) program influenced young women's college major and career choices. Career theories suggested that experiential programs coupled with supportive relationships strongly influence career decisions, especially for science, technology, engineering, and mathematics careers. The study explored how and when young women made career decisions and how the experiential program and! its mentors and role models influenced career choice. Online focus groups and interviews (online and face-to-face) with 10 female FRC alumnae and GT processes (inductive analysis, open coding, categorizations using mind maps and content clouds) were used to generate a general systems theory style model of the career decision process for these young women. The study identified gender stereotypes and other career obstacles for women. The study's conclusions include recommendations to foster connections to real-world challenges, to develop training programs for mentors, and to nurture social cohesion, a mostly untapped area. Implementing these recommendations could help grow a critical mass of women in engineering, physics, and computer science careers, a social change worth pursuing.

Cross-cultural validity of the theory of planned behavior for predicting healthy food choice in secondary school students of Inner Mongolia.

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Shimazaki, Takashi; Bao, Hugejiletu; Deli, Geer; Uechi, Hiroaki; Lee, Ying-Hua; Miura, Kayo; Takenaka, Koji

2017-11-01

Unhealthy eating behavior is a serious health concern among secondary school students in Inner Mongolia. To predict their healthy food choices and devise methods of correcting unhealthy choices, we sought to confirm the cross-cultural validity of the theory of planned behavior among Inner Mongolian students. A cross-sectional study, conducted between November and December 2014. Overall, 3047 students were enrolled. We devised a questionnaire based on the theory of planned behavior to measure its components (intentions, attitudes, subjective norms, and perceived behavioral control) in relation to healthy food choices; we also assessed their current engagement in healthy food choices. A principal component analysis revealed high contribution rates for the components (69.32%-88.77%). A confirmatory factor analysis indicated that the components of the questionnaire had adequate model fit (goodness of fit index=0.997, adjusted goodness of fit index=0.984, comparative fit index=0.998, and root mean square error of approximation=0.049). Notably, data from participants within the suburbs did not support the theory of planned behavior construction. Several paths did not predict the hypothesis variables. However, attitudes toward healthy food choices strongly predicted behavioral intention (path coefficients 0.49-0.77, ptheory of planned behavior can apply to secondary school students in urban areas. Furthermore, attitudes towards healthy food choices were the best predictor of behavioral intentions to engage in such choices in Inner Mongolian students. Copyright © 2017 Diabetes India. Published by Elsevier Ltd. All rights reserved.

Fuzzy social choice theory

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B Gibilisco, Michael; E Albert, Karen; N Mordeson, John; J Wierman, Mark; D Clark, Terry

2014-01-01

This book offers a comprehensive analysis of the social choice literature and shows, by applying fuzzy sets, how the use of fuzzy preferences, rather than that of strict ones, may affect the social choice theorems. To do this, the book explores the presupposition of rationality within the fuzzy framework and shows that the two conditions for rationality, completeness and transitivity, do exist with fuzzy preferences. Specifically, this book examines: the conditions under which a maximal set exists; the Arrow’s theorem;  the Gibbard-Satterthwaite theorem; and the median voter theorem.  After showing that a non-empty maximal set does exists for fuzzy preference relations, this book goes on to demonstrating the existence of a fuzzy aggregation rule satisfying all five Arrowian conditions, including non-dictatorship. While the Gibbard-Satterthwaite theorem only considers individual fuzzy preferences, this work shows that both individuals and groups can choose alternatives to various degrees, resulting in a so...

Theory of constraints for publicly funded health systems.

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Sadat, Somayeh; Carter, Michael W; Golden, Brian

2013-03-01

Originally developed in the context of publicly traded for-profit companies, theory of constraints (TOC) improves system performance through leveraging the constraint(s). While the theory seems to be a natural fit for resource-constrained publicly funded health systems, there is a lack of literature addressing the modifications required to adopt TOC and define the goal and performance measures. This paper develops a system dynamics representation of the classical TOC's system-wide goal and performance measures for publicly traded for-profit companies, which forms the basis for developing a similar model for publicly funded health systems. The model is then expanded to include some of the factors that affect system performance, providing a framework to apply TOC's process of ongoing improvement in publicly funded health systems. Future research is required to more accurately define the factors affecting system performance and populate the model with evidence-based estimates for various parameters in order to use the model to guide TOC's process of ongoing improvement.

Behavioural social choice: a status report.

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Regenwetter, Michel; Grofman, Bernard; Popova, Anna; Messner, William; Davis-Stober, Clintin P; Cavagnaro, Daniel R

2009-03-27

Behavioural social choice has been proposed as a social choice parallel to seminal developments in other decision sciences, such as behavioural decision theory, behavioural economics, behavioural finance and behavioural game theory. Behavioural paradigms compare how rational actors should make certain types of decisions with how real decision makers behave empirically. We highlight that important theoretical predictions in social choice theory change dramatically under even minute violations of standard assumptions. Empirical data violate those critical assumptions. We argue that the nature of preference distributions in electorates is ultimately an empirical question, which social choice theory has often neglected. We also emphasize important insights for research on decision making by individuals. When researchers aggregate individual choice behaviour in laboratory experiments to report summary statistics, they are implicitly applying social choice rules. Thus, they should be aware of the potential for aggregation paradoxes. We hypothesize that such problems may substantially mar the conclusions of a number of (sometimes seminal) papers in behavioural decision research.

Association of preresidency peer-reviewed publications with radiation oncology resident choice of academic versus private practice career.

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McClelland, Shearwood; Thomas, Charles R; Wilson, Lynn D; Holliday, Emma B; Jaboin, Jerry J

The decision of radiation oncology residents to pursue academic versus private practice careers plays a central role in shaping the present and future of the field, but factors that are potentially predictive of this decision are lacking. This study was performed to examine the role of several factors publicly available before residency on postresidency career choice, including preresidency peer-reviewed publications (PRPs), which have been associated with resident career choice in comparably competitive subspecialties such as neurosurgery. Using a combination of Internet searches, telephone interviews, and the 2015 Association of Residents in Radiation Oncology directory, a list of 2016 radiation oncology resident graduates was compiled, along with their postresidency career choice. PRP was defined as the number of PubMed publications encompassing the end of the calendar year (2010) in which residency applications were due; this number was then correlated with career choice. A total of 163 residents from 76 Accreditation Council for Graduate Medical Education-certified programs were examined: 78% were male, 22% were MDs/PhDs, and 79 graduates (48%) chose academic careers. Fifty-two percent of graduates had at least 1 PRP at the time of application to radiation oncology residency; 35% had more than 1 PRP. Regarding career choice, the difference between 0 and 1+ PRP was statistically significant (odds ratio, 3.3; P 1 PRP. Sex, PhD, or non-PhD dual degree status were not associated with career choice. Radiation oncology residency graduates with 1 or more PRPs at the time of residency application were roughly 2 times more likely to choose an academic career as their initial career choice than graduates with no preresidency PRPs. This information may prove useful to medical students, medical school advisors, and residency program directors and deserves further prospective investigation. Copyright © 2017 American Society for Radiation Oncology. Published by Elsevier

Does better information about hospital quality affect patients’ choice? Empirical findings from Germany

OpenAIRE

Wübker, Ansgar; Sauerland, Dirk; Wübker, Achim

2008-01-01

Background: Economic theory strongly suggests that better information about the quality of care affects patients’ choice of health service providers. However, we have little empirical evidence about the impact of information provided on provider’s choice in Germany. Problem: In Germany, we recently find publicly available information about hospital quality. For example, 50 percent of the hospitals in the Rhine-Ruhr area do now publish their quality data voluntarily in a comprehensive, underst...

Applying strategic management theories in public sector organizations

DEFF Research Database (Denmark)

Hansen, Jesper Rosenberg; Ewan, Ferlie

2016-01-01

This article discusses the utility of two different strategic management theories in different types of public organizations including contemporary New Public Management-based public organizations, namely Porter's strategic positioning model and the resource-based view of strategy. We argue...... conditions: the degree of administrative autonomy, performance-based budgeting and market-like competition. We give empirical examples drawn from public servives in the UK and Denmark. We call for more exploration of these (and other) strategic management approaches within contemporary public services...

How the twain can meet: Prospect theory and models of heuristics in risky choice.

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Pachur, Thorsten; Suter, Renata S; Hertwig, Ralph

2017-03-01

Two influential approaches to modeling choice between risky options are algebraic models (which focus on predicting the overt decisions) and models of heuristics (which are also concerned with capturing the underlying cognitive process). Because they rest on fundamentally different assumptions and algorithms, the two approaches are usually treated as antithetical, or even incommensurable. Drawing on cumulative prospect theory (CPT; Tversky & Kahneman, 1992) as the currently most influential instance of a descriptive algebraic model, we demonstrate how the two modeling traditions can be linked. CPT's algebraic functions characterize choices in terms of psychophysical (diminishing sensitivity to probabilities and outcomes) as well as psychological (risk aversion and loss aversion) constructs. Models of heuristics characterize choices as rooted in simple information-processing principles such as lexicographic and limited search. In computer simulations, we estimated CPT's parameters for choices produced by various heuristics. The resulting CPT parameter profiles portray each of the choice-generating heuristics in psychologically meaningful ways-capturing, for instance, differences in how the heuristics process probability information. Furthermore, CPT parameters can reflect a key property of many heuristics, lexicographic search, and track the environment-dependent behavior of heuristics. Finally, we show, both in an empirical and a model recovery study, how CPT parameter profiles can be used to detect the operation of heuristics. We also address the limits of CPT's ability to capture choices produced by heuristics. Our results highlight an untapped potential of CPT as a measurement tool to characterize the information processing underlying risky choice. Copyright © 2017 Elsevier Inc. All rights reserved.

Looking Closer at the Effects of Framing on Risky Choice: An Item Response Theory Analysis.

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Sickar; Highhouse

1998-07-01

Item response theory (IRT) methodology allowed an in-depth examination of several issues that would be difficult to explore using traditional methodology. IRT models were estimated for 4 risky-choice items, answered by students under either a gain or loss frame. Results supported the typical framing finding of risk-aversion for gains and risk-seeking for losses but also suggested that a latent construct we label preference for risk was influential in predicting risky choice. Also, the Asian Disease item, most often used in framing research, was found to have anomalous statistical properties when compared to other framing items. Copyright 1998 Academic Press.

Substitution in recreation choice behavior

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George L. Peterson; Daniel J. Stynes; Donald H. Rosenthal; John F. Dwyer

1985-01-01

This review discusses concepts and theories of substitution in recreation choice. It brings together the literature of recreation research, psychology, geography, economics, and transportation. Parallel and complementary developments need integration into an improved theory of substitution. Recreation decision behavior is characterized as a nested or sequential choice...

Examining the Application of Holland's Theory to Vocational Interests and Choices of Chinese College Students

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Tang, Mei

2009-01-01

This study investigates the applicability of Holland's career development theory in cross-cultural settings by examining vocational interests of Chinese college students and the relationship between those interests and their career choices. One hundred sixty five Chinese college students complete a Chinese version of the Self-Directed Search and a…

Models in cooperative game theory crisp, fuzzy, and multi-choice games

CERN Document Server

Branzei, Rodica; Tijs, Stef

2005-01-01

This book investigates models in cooperative game theory in which the players have the possibility to cooperate partially. In a crisp game the agents are either fully involved or not involved at all in coperation with some other agents, while in a fuzzy game players are allowed to cooperate with infinite many different participation levels, varying from non-cooperation to full cooperation. A multi-choice game describes the intermediate case in which each player may have a fixed number of activity levels. Different set and one-point solution concepts for these games are presented. The propertie

The High Cost of Failing to Reform Public Education in Indiana. School Choice Issues in the State

Science.gov (United States)

Gottlob, Brian J.

2006-01-01

This study documents the public costs of high school dropouts in Indiana, and examines how school choice would provide large public benefits by increasing the graduation rate in Indiana public schools. It calculates the annual cost of high school dropouts in Indiana due to lower state income tax payments, increased reliance on Medicaid, and…

Constructing food choice decisions.

Science.gov (United States)

Sobal, Jeffery; Bisogni, Carole A

2009-12-01

Food choice decisions are frequent, multifaceted, situational, dynamic, and complex and lead to food behaviors where people acquire, prepare, serve, give away, store, eat, and clean up. Many disciplines and fields examine decision making. Several classes of theories are applicable to food decision making, including social behavior, social facts, and social definition perspectives. Each offers some insights but also makes limiting assumptions that prevent fully explaining food choice decisions. We used constructionist social definition perspectives to inductively develop a food choice process model that organizes a broad scope of factors and dynamics involved in food behaviors. This food choice process model includes (1) life course events and experiences that establish a food choice trajectory through transitions, turning points, timing, and contexts; (2) influences on food choices that include cultural ideals, personal factors, resources, social factors, and present contexts; and (3) a personal system that develops food choice values, negotiates and balances values, classifies foods and situations, and forms/revises food choice strategies, scripts, and routines. The parts of the model dynamically interact to make food choice decisions leading to food behaviors. No single theory can fully explain decision making in food behavior. Multiple perspectives are needed, including constructionist thinking.

Merging Psychophysical and Psychometric Theory to Estimate Global Visual State Measures from Forced-Choices

International Nuclear Information System (INIS)

Massof, Robert W; Schmidt, Karen M; Laby, Daniel M; Kirschen, David; Meadows, David

2013-01-01

Visual acuity, a forced-choice psychophysical measure of visual spatial resolution, is the sine qua non of clinical visual impairment testing in ophthalmology and optometry patients with visual system disorders ranging from refractive error to retinal, optic nerve, or central visual system pathology. Visual acuity measures are standardized against a norm, but it is well known that visual acuity depends on a variety of stimulus parameters, including contrast and exposure duration. This paper asks if it is possible to estimate a single global visual state measure from visual acuity measures as a function of stimulus parameters that can represent the patient's overall visual health state with a single variable. Psychophysical theory (at the sensory level) and psychometric theory (at the decision level) are merged to identify the conditions that must be satisfied to derive a global visual state measure from parameterised visual acuity measures. A global visual state measurement model is developed and tested with forced-choice visual acuity measures from 116 subjects with no visual impairments and 560 subjects with uncorrected refractive error. The results are in agreement with the expectations of the model

Mengukur Politisasi Agama dalam Ruang Publik: Komunikasi SARA dalam Perdebatan Rational Choice Theory

Directory of Open Access Journals (Sweden)

Mohammad Supriyadi

2015-12-01

Full Text Available Tulisan ini memberikan gambaran runtuhnya pengaruh isu primordialisme di ruang publik dan digantikan dengan kearifan konvensional. Penelitian ini mengambil aspek pengaruh isu SARA pada aspek rasionalitas pemilih. Penulis menemukan beberapa aspek yang mendukung kesimpulan penelitian, antara lain; bahwa isu SARA tidak terlalu direspek pemilih rasional. Pemilih rasional lebih melihat masalah yang ada dan mengevaluasi kinerja pemerintahan sebelumnya. Di lain pihak, emosi antusias terhadap isu etnisitas akan memantabkan pilihan politik terhadap pemilih etnis minoritas, sebagai bentuk penguatan komunitas. Dengan menggunakan pendekatan teori pilihan rasional (rational choice theory, penulis melihat bahwa komunikasi politik yang dibangun melalui isu SARA di ruang publik dalam kehidupan masyarakat modern, tidak lagi mampu memengaruhi pemilih rasional. Pemilih rasional (rational choice, menentukan pilihan berdasarkan pada keuntungan yang diperolehnya (maximizing benefit. Dalam faktor ini sikap pemilih lebih dipengaruhi karakteristik dan track record kandidat.

The theory of planned behaviour and discrete food choices: a systematic review and meta-analysis.

Science.gov (United States)

McDermott, Máirtín S; Oliver, Madalyn; Svenson, Alexander; Simnadis, Thomas; Beck, Eleanor J; Coltman, Tim; Iverson, Don; Caputi, Peter; Sharma, Rajeev

2015-12-30

The combination of economic and social costs associated with non-communicable diseases provide a compelling argument for developing strategies that can influence modifiable risk factors, such as discrete food choices. Models of behaviour, such as the Theory of Planned Behaviour (TPB) provide conceptual order that allows program designers and policy makers to identify the substantive elements that drive behaviour and design effective interventions. The primary aim of the current review was to examine the association between TPB variables and discrete food choice behaviours. A systematic literature search was conducted to identify relevant studies. Calculation of the pooled mean effect size (r(+)) was conducted using inverse-variance weighted, random effects meta-analysis. Heterogeneity across studies was assessed using the Q- and I(2)-statistics. Meta-regression was used to test the impact of moderator variables: type of food choice behaviour; participants' age and gender. A total of 42 journal articles and four unpublished dissertations met the inclusion criteria. TPB variables were found to have medium to large associations with both intention and behaviour. Attitudes had the strongest association with intention (r(+)  = 0.54) followed by perceived behavioural control (PBC, r(+)  = 0.42) and subjective norm (SN, r(+)  = 0.37). The association between intention and behaviour was r(+)  = 0.45 and between PBC and behaviour was r(+)  = 0.27. Moderator analyses revealed the complex nature of dietary behaviour and the factors that underpin individual food choices. Significantly higher PBC-behaviour associations were found for choosing health compromising compared to health promoting foods. Significantly higher intention-behaviour and PBC-behaviour associations were found for choosing health promoting foods compared to avoiding health compromising foods. Participant characteristics were also found to moderate associations within the model. Higher

Opportunities, Rational Choice, and Self-Control: On the Interaction of Person and Situation in a General Theory of Crime

Science.gov (United States)

Seipel, Christian; Eifler, Stefanie

2010-01-01

In this article, deviant action is analyzed on the basis of ideas derived from Gottfredson and Hirschi's self-control theory. Presumedly, self-control in interaction with opportunities can explain deviant action. This assumption is elaborated using the concept of high- and low-cost situations from rational choice theory. From this point of view,…

The Effectiveness of Group Training of Choice Theory on Quality of Life and Hope in Blind People

Directory of Open Access Journals (Sweden)

Anahita Khodabakhshi Koolaee

2017-09-01

Discussion: The choice theory concepts have positive effects on people with visual impairments. In addition, the findings of this research suggest that mental health professionals can use this psychological intervention for improving the life satisfaction and hope in those blind people.

Factors associated with the choice of public health service among nursing students in Thailand.

Science.gov (United States)

Sawaengdee, Krisada; Pudpong, Nareerut; Wisaijohn, Thunthita; Suphanchaimat, Rapeepong; Putthasri, Weerasak; Lagarde, Mylene; Blaauw, Duane

2017-01-01

Despite the fact that public and private nursing schools have contributed significantly to the Thai health system, it is not clear whether and to what extent there was difference in job preferences between types of training institutions. This study aimed to examine attitudes towards rural practice, intention to work in public service after graduation, and factors affecting workplace selection among nursing students in both public and private institutions. A descriptive comparative cross-sectional survey was conducted among 3349 students from 36 nursing schools (26 public and 10 private) during February-March 2012, using a questionnaire to assess the association between training institution characteristics and students' attitudes, job choices, and intention to work in the public sector upon graduation. Comparisons between school types were done using ANOVA, and Bonferroni-adjusted multiple comparisons tests. Principal component analysis (PCA) was used to construct a composite rural attitude index ( 14 questions). Cronbach's alpha was used to examine the internal consistency of the scales, and ANOVA was then used to determine the differences. These relationships were further investigated through multiple regression. A higher proportion of public nursing students (86.4% from the Ministry of Public Health and 74.1% from the Ministry of Education) preferred working in the public sector, compared to 32.4% of students from the private sector ( p  = public nursing schools were less motivated by financial incentive regarding workplace choices relative to students trained by private institutions. To increase nursing workforce in the public sector, the following policy options should be promoted: 1) recruiting more students with a rural upbringing, 2) nurturing good attitudes towards working in rural areas through appropriate training at schools, 3) providing government scholarships for private students in exchange for compulsory work in rural areas, and 4) providing a

Why Even the Logic of Re-Defined Choice May Still Contradict the Logic of Care in Public Health Systems?

Directory of Open Access Journals (Sweden)

Marianna Fotaki

2013-01-01

Full Text Available I would like to thank Dr. Benjamin Ewert (1 for his commentary on my short paper ‘Is patient choice the future of health care systems?’ (2 for three reasons. First, because I take heart from his support for my key thesis about the need to replace simplistic economic constructs underlying policy assumptions to explain how patients make health-related decisions in real life. Second, because it gives me the opportunity to, on the one hand, clarify my arguments on how health users’ embeddedness in social relations and patients’ multiple identities and personal circumstances influence these decisions; and to elaborate on the role of trust in this processes in more detail on the other hand. Third, because Dr. Ewert’s contribution helped me re-think issues concerning the importance of patient choice in the context of new challenges that public health systems face such as the threat to free and universal provision of health care services. Although I fully agree with the rejection of the obsolete conception of choice that tends to dominate current policy debates, I do believe that his conviction concerning the inescapability of choice requires some further qualifications. This stems from the recognition of users expressed desire to trade off choice against other more important attributes of health care which have to do with their values and norms originating in the ethics of care, and which makes provision of health services possible. Let me now explicate in brief these three points of agreement before presenting my ultimate disclaimer in the conclusion of this response to Dr. Ewert’s comment. On the first point concerning the inadequacy of economic models as a guide for public health policy, without repeating the arguments expressed eloquently in the commentary, I would like to reiterate that these are at odds with reality because a simple notion of preference which underlies the idea of consumerist choice fails to account for the host of

Public health insurance under a nonbenevolent state.

Science.gov (United States)

Lemieux, Pierre

2008-10-01

This paper explores the consequences of the oft ignored fact that public health insurance must actually be supplied by the state. Depending how the state is modeled, different health insurance outcomes are expected. The benevolent model of the state does not account for many actual features of public health insurance systems. One alternative is to use a standard public choice model, where state action is determined by interaction between self-interested actors. Another alternative--related to a strand in public choice theory--is to model the state as Leviathan. Interestingly, some proponents of public health insurance use an implicit Leviathan model, but not consistently. The Leviathan model of the state explains many features of public health insurance: its uncontrolled growth, its tendency toward monopoly, its capacity to buy trust and loyalty from the common people, its surveillance ability, its controlling nature, and even the persistence of its inefficiencies and waiting lines.

Critical analysis of the implications of new managerialism on ethical, democratic and professional values in public service

Directory of Open Access Journals (Sweden)

Jose G. Vargas-Hernández

2016-01-01

Full Text Available This paper aims to critically analyze the implications of the new managerialism in the public service through ethical, democratic and professional values. It assumes the contradictions between the values that seek to promote the public service under the model of managerialism and the reality of its implementation. The method used is analytical-descriptive-normative from the critical perspective of the parallel developments of managerialism and public service. The theoretical and methodological framework that serves as a reference for this critical analysis is provided by the theories of organizational economics and public choice. The discussion concludes that there is a necessary conflict between ethical, democratic and professional values of these new organizational forms promoted by managerialism through the theories of economics and organizational public choice and traditional values of public service.

Testing the Contingency Theory of Accommodation in Public Relations.

Science.gov (United States)

Cancel, Amanda E.; Mitrook, Michael A.; Cameron, Glen T.

1999-01-01

Interviews 18 public-relations professionals to provide grounding and refinement of the contingency theory of accommodation in public relations. Supports a continuum from pure accommodation to pure advocacy and a matrix of variables affecting the continuum. Concludes that the practitioners' view of their communication world offers validity to the…

A landscape of field theories

Energy Technology Data Exchange (ETDEWEB)

Maxfield, Travis [Enrico Fermi Institute, University of Chicago,Chicago, IL 60637 (United States); Robbins, Daniel [George P. and Cynthia W. Mitchell Institute for Fundamental Physics and Astronomy,Texas A& M University,College Station, TX 77843-4242 (United States); Sethi, Savdeep [Enrico Fermi Institute, University of Chicago,Chicago, IL 60637 (United States)

2016-11-28

Studying a quantum field theory involves a choice of space-time manifold and a choice of background for any global symmetries of the theory. We argue that many more choices are possible when specifying the background. In the context of branes in string theory, the additional data corresponds to a choice of supergravity tensor fluxes. We propose the existence of a landscape of field theory backgrounds, characterized by the space-time metric, global symmetry background and a choice of tensor fluxes. As evidence for this landscape, we study the supersymmetric six-dimensional (2,0) theory compactified to two dimensions. Different choices of metric and flux give rise to distinct two-dimensional theories, which can preserve differing amounts of supersymmetry.

Perceptions of public transport travel time and their effect on choice-sets among car drivers

NARCIS (Netherlands)

N.J.A. van Exel (Job); P. Rietveld (Piet)

2010-01-01

textabstractCar drivers' perceptions of the quality of alternative travel modes have been identified as a barrier for including these alternatives in their choice sets. The present study investigated the accuracy of car drivers' perceptions of public transport (PT) travel time and the potential

Connecting cognition and consumer choice.

Science.gov (United States)

Bartels, Daniel M; Johnson, Eric J

2015-02-01

We describe what can be gained from connecting cognition and consumer choice by discussing two contexts ripe for interaction between the two fields. The first-context effects on choice-has already been addressed by cognitive science yielding insights about cognitive process but there is promise for more interaction. The second is learning and representation in choice where relevant theories in cognitive science could be informed by consumer choice, and in return, could pose and answer new questions. We conclude by discussing how these two fields of research stand to benefit from more interaction, citing examples of how interfaces of cognitive science with other fields have been illuminating for theories of cognition. Copyright © 2014 Elsevier B.V. All rights reserved.

The High Cost of Failing to Reform Public Education in Texas. School Choice Issues in the State

Science.gov (United States)

Gottlob, Brian J.

2008-01-01

Research has documented a crisis in Texas high school graduation rates. Only 67 percent of Texas students graduate from high school, and some large urban districts have graduation rates of 50 percent or lower. This study documents the public costs of high school dropouts in Texas and examines how school choice could provide large public benefits…

45 CFR 98.30 - Parental choice.

Science.gov (United States)

2010-10-01

... Program Operations (Child Care Services)-Parental Rights and Responsibilities § 98.30 Parental choice. (a... category of care; or (2) Having the effect of limiting parental access to or choice from among such... 45 Public Welfare 1 2010-10-01 2010-10-01 false Parental choice. 98.30 Section 98.30 Public...

Individual Vs Collective Choice In Corporate Finance

Directory of Open Access Journals (Sweden)

Teodora ALECU

2009-10-01

Full Text Available The paper is meant to be an extension of the theories of choice, empirical analysis and theories concerning communication between macro-economic sub-systems and even between (sub systems. A new perception will be given to all these theories and a different meaning of the factors influencing finance decisions will be shown. Another factor is introduced taking into account one’s choice, which restructures somehow the perception of the function of individuals’ choice. I named it factor α (alpha which is a spirituality factor provoking exchanges of information between economic sub-systems. This leads to a rearrangement of the economic and social patterns of behavior and of choice directly influencing the finance decisions and re-equilibrating the inter-conditioning sub-systems of the world.

Predicting differences in the perceived relevance of crime's costs and benefits in a test of rational choice theory.

Science.gov (United States)

Bouffard, Jeffrey A

2007-08-01

Previous hypothetical scenario tests of rational choice theory have presented all participants with the same set of consequences, implicitly assuming that these consequences would be relevant for each individual. Recent research demonstrates that those researcher-presented consequences do not accurately reflect those considered by study participants and that there is individual variation in the relevance of various consequences. Despite this and some theoretical propositions that such differences should exist, little empirical research has explored the possibility of predicting such variation. This study allows participants to develop their own set of relevant consequences for three hypothetical offenses and examines how several demographic and theoretical variables impact those consequences' relevance. Exploratory results suggest individual factors impact the perceived relevance of several cost and benefit types, even among a relatively homogenous sample of college students. Implications for future tests of rational choice theory, as well as policy implications are discussed.

"A powerful, opinion-forming public? Rethinking the Habermasian public sphere in a perspective of feminist theory and citizenship"

DEFF Research Database (Denmark)

Fiig, Christina

2011-01-01

The article’s main argument is that a public sphere forms a constructive arena for citizenship practice if we by citizenship understand four components: rights, responsibilities, participation and identity as formulated by Gerard Delanty. The Habermasian (re)working of the concept remains...... an essential contribution to theories of democracy and of political participation. With this in mind, the author’s ambition is to address and to rework a specific type of public: an opinion-forming public within a framework of feminist political theory. The article is informed by the assumption that an opinion...

Pro-environmental behavior: rational choice meets moral motivation.

Science.gov (United States)

Turaga, Rama Mohana R; Howarth, Richard B; Borsuk, Mark E

2010-01-01

The determinants of individual behaviors that provide shared environmental benefits are a longstanding theme in social science research. Alternative behavioral models yield markedly different predictions and policy recommendations. This paper reviews and compares the literatures from two disciplines that appear to be moving toward a degree of convergence. In social psychology, moral theories of pro-environmental behavior have focused on the influence of personal moral norms while recognizing that external factors, such as costs and incentives, ultimately limit the strength of the norm-behavior relationship. Rational choice models, such as the theory of planned behavior in social psychology and the theories of voluntary provision of public goods in economics, have sought to incorporate the effects of personal norms and to measure their importance in explaining behaviors, such as recycling and the demand for green products. This paper explores the relationship between these approaches and their implications for the theory and practice of ecological economics.

Choice, internal consistency, and rationality

OpenAIRE

Aditi Bhattacharyya; Prasanta K. Pattanaik; Yongsheng Xu

2010-01-01

The classical theory of rational choice is built on several important internal consistency conditions. In recent years, the reasonableness of those internal consistency conditions has been questioned and criticized, and several responses to accommodate such criticisms have been proposed in the literature. This paper develops a general framework to accommodate the issues raised by the criticisms of classical rational choice theory, and examines the broad impact of these criticisms from both no...

Multiple Choice: How Public School Leaders in New Orleans' Saturated Market View Private School Competitors

Science.gov (United States)

Jabbar, Huriya; Li, Dongmei M.

2016-01-01

School choice policies, such as charter schools and vouchers, are in part designed to induce competition between schools. While several studies have examined the impact of private school competition on public schools, few studies have explored school leaders' perceptions of private school competitors. This study examines the extent to which public…

RESEARCH: Theory in Practice: Applying Participatory Democracy Theory to Public Land Planning

Science.gov (United States)

Moote; Mcclaran; Chickering

1997-11-01

/ Application of participatory democracy theory to public participation in public land planning, while widely advocated, has not been closely examined. A case study is used here to explicate the application of participatory democracy concepts to public participation in public land planning and decision making. In this case, a Bureau of Land Management resource area manager decided to make a significant shift from the traditional public involvement process to a more participatory method-coordinated resource management (CRM). This case was assessed using document analysis, direct observation of CRM meetings, questionnaires, and interviews of key participants. These sources were used to examine the CRM case using participatory democracy concepts of efficacy, access and representation, continuous participation throughout planning, information exchange and learning, and decision-making authority. The case study suggests that social deliberation in itself does not ensure successful collaboration and that establishing rules of operation and decision making within the group is critical. Furthermore, conflicts between the concept of shared decision-making authority and the public land management agencies' accountability to Congress, the President, and the courts need further consideration.KEY WORDS: Case study; Coordinated resource management; Public participation; Administrative discretion; Representation; Consensus; Collaboration

Diffusion theory and knowledge dissemination, utilization, and integration in public health.

Science.gov (United States)

Green, Lawrence W; Ottoson, Judith M; García, César; Hiatt, Robert A

2009-01-01

Legislators and their scientific beneficiaries express growing concerns that the fruits of their investment in health research are not reaching the public, policy makers, and practitioners with evidence-based practices. Practitioners and the public lament the lack of relevance and fit of evidence that reaches them and barriers to their implementation of it. Much has been written about this gap in medicine, much less in public health. We review the concepts that have guided or misguided public health in their attempts to bridge science and practice through dissemination and implementation. Beginning with diffusion theory, which inspired much of public health's work on dissemination, we compare diffusion, dissemination, and implementation with related notions that have served other fields in bridging science and practice. Finally, we suggest ways to blend diffusion with other theory and evidence in guiding a more decentralized approach to dissemination and implementation in public health, including changes in the ways we produce the science itself.

The theory of planned behaviour and discrete food choices: a systematic review and meta-analysis

OpenAIRE

McDermott, M?irt?n S.; Oliver, Madalyn; Svenson, Alexander; Simnadis, Thomas; Beck, Eleanor J.; Coltman, Tim; Iverson, Don; Caputi, Peter; Sharma, Rajeev

2015-01-01

The combination of economic and social costs associated with non-communicable diseases provide a compelling argument for developing strategies that can influence modifiable risk factors, such as discrete food choices. Models of behaviour, such as the Theory of Planned Behaviour (TPB) provide conceptual order that allows program designers and policy makers to identify the substantive elements that drive behaviour and design effective interventions. The primary aim of the current review was to ...

Towards a multi-actor theory of public value co-creation

DEFF Research Database (Denmark)

Bryson, John; Sancino, Alessandro; Benington, John

2017-01-01

This essay suggests changes to the theory of public value and, in particular, the strategic triangle framework, in order to adapt it to an emerging world where policy makers and managers in the public, private, voluntary and informal community sectors have to somehow separately and jointly create...

A narrative approach to understand students’ identities and choices

DEFF Research Database (Denmark)

Holmegaard, Henriette Tolstrup; Ulriksen, Lars; Madsen, Lene Møller

2015-01-01

This chapter demonstrates how narrative theory in general, and narrative psychology in particular, contribute to understand how students make meaning of their choice of post-secondary studies. In particular two central ideas within the theory are unfolded; the concept of identity and the concept...... of time. The applicability of the theory is discussed using empirical examples. The chapter argues that a narrative approach provides an understanding of choice of study as continuous processes where individuals work on their identities in terms of negotiating and constructing a coherent choice...... of the chapter consequences for future research are discussed as well as how this approach to students’ choices of study contributes to our understanding of students’ science, technology, engineering and mathematics (STEM) choices....

Education by the Numbers: The Fiscal Effect of School Choice Programs, 1990-2006. School Choice Issues in Depth

Science.gov (United States)

Aud, Susan L.

2007-01-01

School choice programs, which allow students to attend the public or private school of their choice using public funds, have taken root in the U.S. and are growing rapidly both in number and size. Their fiscal impact has become an important political issue. Proponents say school choice saves money because private schooling is more efficient,…

State-level public policy as a predictor of individual and family well-being.

Science.gov (United States)

Zimmerman, S L

1987-01-01

This exploratory study examines the relationship between state-level public policy and individual and family well-being and factors that affect it. The inquiry, based on exchange and choice theories, assumes that state-level public policy reflects states' awareness of the needs of individuals and families, their ability to predict the future in failing to meet them, and the extent to which the norm of reciprocity prevails in the 50 states. Measures of states' collective choices were states' per capita expenditures for public welfare, education, and health, and per capita taxes in 1980; measures of states' individual and well- or ill-being, or social malaise, were states' teenage birthrates, infant death rates, and suicide rates. Taken into account as antecedent and intervening variables were age, gender, and racial composition, income distribution, marital, socioeconomic, and employment status of states' populations, and attitudes toward public spending. The findings show that higher state expenditures for public welfare and for education indeed contribute to individual and family well-being as measured by lower state rates of suicide and teenage births. States per capita spending for education, which together with state per capita spending for public welfare was a positive predictor of school completion rates and positively associated with states' income level, accounted for almost all of the variance in states' per capita taxes. State spending for public welfare was not a predictor of state per capita taxes. These findings are cause for considerable concern given the reduced role of the federal government in human affairs, particularly in states whose choices violate the assumptions underlying exchange and choice theories and the norm of reciprocity which says that people should help, not hurt, others.

A Cross-National Analysis of the Relations of School Choice and Effectiveness Differences between Private-Dependent and Public Schools

Science.gov (United States)

Dronkers, Jaap; Avram, Silvia

2010-01-01

We apply propensity score matching to the estimation of differential school effectiveness between the publicly funded private sector and the public sector in a sample of 26 countries. This technique allows us to distinguish between school choice and school effectiveness processes and thus to account for selectivity issues involved in the…

Nuclear Waste Management, Nuclear Power, and Energy Choices Public Preferences, Perceptions, and Trust

CERN Document Server

Greenberg, Michael

2013-01-01

Hundreds of studies have investigated public perceptions and preferences about nuclear power, waste management, and technology. However there is clear lack of uniformity in the style, aims and methods applied.  Consequently, the body of results is inconsistent and it is difficult to isolate relevant patterns or interpretations. Nuclear Waste Management, Nuclear Power and Energy Choices: Public Preferences, Perceptions and Trust presents a theoretical base for public reactions then classifies and reviews the large body of surveys carried out over the past decade.   Particular focus is placed on residents within 50 miles US nuclear waste facilities due to the disproportionate presence of nuclear factors in their lives such as the legacy of nuclear waste disposal and job dependency. The motivations and reasons for their views such as fear, attraction to the economic benefits, trust of site managers and federal agencies, cultural views, personal history, and demographic attributes of the people are also conside...

Public Relations as "Practice": Applying the Theory of Alasdair MacIntyre.

Science.gov (United States)

Leeper, Roy V.; Leeper, Kathie A.

2001-01-01

Considers how public relation's search for a unifying theory may be fulfilled through application of Alasdair MacIntyre's concept of a "practice," a very specific and value-laden concept. Explores what it would mean to be a public relations practice in MacIntyre's concept of the term and argues that such an approach to public relations…

Toward an Understanding of the Use of Academic Theories in Public Relations Practice.

Science.gov (United States)

Cornelissen, Joep P.

2000-01-01

Discusses a focal issue in the public relations field: the way that practitioners use academic theories. Offers an exploration of the possible modes of use of academic or scientific theory in public relations practice. Notes that the premise of this model is that scientific knowledge is seldom used in an unaltered form in practice. Closes by…

Modelling the Choices of Romanian Consumers in the Context of the Current Economic Crisis

Directory of Open Access Journals (Sweden)

Madalina Balau

2012-05-01

Full Text Available Consumption is a key factor of the nowadays post-industrial society, while it is a real engine ofproduction, diversity of offer and demand, and motive for innovation. On the other side, consumption can beharmful to the same society and to environment if it develops in an un-sustainable way. That is why,understanding the consumer behaviour is of great importance not only to satisfy his or her needs but also tofind appropriate means to educate people and issue policies that can lead to sustainable consumption anddevelopment. The paper presents some models and theories regarding the consumer behaviour and proposesmeans to influence consumption characteristics and habits of people. The modelling approach isdeterministic, using Expectancy-Value theory, taking into account not only explicit (rational choices but alsohabits or incentives (non-rational choices, in a weighted quantitative model. The novelty of the approachconsists in the way non-rational choices are taken into consideration for the existing model, and on how it isused in determining directions for sustainable consumption. The study is developed on public data regardingconsumers of general goods in Romania.

Frames of Mind in Intertemporal Choice

OpenAIRE

George F. Loewenstein

1988-01-01

Recent research has demonstrated that choices between gambles are systematically influenced by the way they are expressed. Kahneman and Tversky's Prospect Theory (Kahneman, D., A. Tversky. 1979. Prospect theory: An analysis of decision under risk. Econometrica 47(2) 363--391.) explains many of these "framing" effects as shifts in the point of reference from which prospects are evaluated. This paper demonstrates the applicability of the reference point concept to intertemporal choice. Three ex...

Consumer choice behaviour

DEFF Research Database (Denmark)

Hansen, Flemming; Percy, Larry; Hallum Hansen, Morten

2004-01-01

The paper is concerned with the measurement of emotions and the study of the role ofemotions in consumer choice. Contemporary neurological findings suggest that emotionsmay play a role in its own right, quite different from the way in which they have beenconsidered in traditional consumer choice ...... behaviour theory. A large-scale study including800 respondents, covering 64 brands, provide findings on emotional response tendenciesfor the brands, and relate these to involvement, type of need gratification, purchasingbehaviour, etc.......The paper is concerned with the measurement of emotions and the study of the role ofemotions in consumer choice. Contemporary neurological findings suggest that emotionsmay play a role in its own right, quite different from the way in which they have beenconsidered in traditional consumer choice...

Improving the public health sector in South Africa: eliciting public preferences using a discrete choice experiment.

Science.gov (United States)

Honda, Ayako; Ryan, Mandy; van Niekerk, Robert; McIntyre, Diane

2015-06-01

The introduction of national health insurance (NHI), aimed at achieving universal coverage, is the most important issue currently on the South African health policy agenda. Improvement in public sector health-care provision is crucial for the successful implementation of NHI as, regardless of whether health-care services become more affordable and available, if the quality of the services provided is not acceptable, people will not use the services. Although there has been criticism of the quality of public sector health services, limited research is available to identify what communities regard as the greatest problems with the services. A discrete choice experiment (DCE) was undertaken to elicit public preferences on key dimensions of quality of care when selecting public health facilities in South Africa. Qualitative methods were applied to establish attributes and levels for the DCE. To elicit preferences, interviews with community members were held in two South African provinces: 491 in Western Cape and 499 in Eastern Cape. The availability of necessary medicine at health facilities has the greatest impact on the probability of attending public health facilities. Other clinical quality attributes (i.e. provision of expert advice and provision of a thorough examination) are more valued than non-clinical quality of care attributes (i.e. staff attitude, treatment by doctors or nurses, and waiting time). Treatment by a doctor was less valued than all other attributes. Communities are prepared to tolerate public sector health service characteristics such as a long waiting time, poor staff attitudes and lack of direct access to doctors if they receive the medicine they need, a thorough examination and a clear explanation of the diagnosis and prescribed treatment from health professionals. These findings prioritize issues that the South African government must address in order to meet their commitment to improve public sector health-care service provision. Published

Consumer choice behaviour

OpenAIRE

Hansen, Flemming; Percy, Larry; Hallum Hansen, Morten

2004-01-01

The paper is concerned with the measurement of emotions and the study of the role of emotions in consumer choice. Contemporary neurological findings suggest that emotions may play a role in its own right, quite different from the way in which they have been considered in traditional consumer choice behaviour theory. A large-scale study including 800 respondents, covering 64 brands, provide findings on emotional response tendencies for the brands, and relate these to involvement...

Applying Classical Ethical Theories to Ethical Decision Making in Public Relations: Perrier's Product Recall.

Science.gov (United States)

Pratt, Cornelius B.

1994-01-01

Links ethical theories to the management of the product recall of the Perrier Group of America. Argues for a nonsituational theory-based eclectic approach to ethics in public relations to enable public relations practitioners, as strategic communication managers, to respond effectively to potentially unethical organizational actions. (SR)

论会计政策选择中的公共选择%On the public choice in the choice of accounting policies

Institute of Scientific and Technical Information of China (English)

戴奉祥

2001-01-01

会计政策是指企业编报财务报表时所采用的特定原则、基础、惯例、规则和做法。企业应根据自身的具体情况选择最能反映企业财务状况、经营成果和现金流量的会计政策；会计信息和会计准则的公共物品特性决定了会计政策选择必然是一项社会公共选择，各相关利益集团都竭力在会计政策选择过程中做出使自身利益最大化的选择，因此，会计政策选择成了一项具有广泛经济、政治后果的社会力量博弈和斗争。%The accounting policies of the firms are the specific accounting principles, base ,convention, rules when the financial figures are draw up.Enterprise shall choose their financial policies which are considered most appropriate to present fairly the financial statements of the enterprise. The public goods characteristics of accounting information and accounting standards decide that the choices of accounting policies must be a social public choice. Every social groups do their best to maximize their own benefit in course of selection of accounting policies, so the choice of accounting policies become a lots of games and contests with economic benefit and political consequence.

Method development at Nordic School of Public Health NHV: Phenomenology and Grounded Theory.

Science.gov (United States)

Strandmark, Margaretha

2015-08-01

Qualitative methods such as phenomenology and grounded theory have been valuable tools in studying public health problems. A description and comparison of these methods. Phenomenology emphasises an inside perspective in form of consciousness and subjectively lived experiences, whereas grounded theory emanates from the idea that interactions between people create new insights and knowledge. Fundamental aspects of phenomenology include life world, consciousness, phenomenological reduction and essence. Significant elements in grounded theory are coding, categories and core categories, which develop a theory. There are differences in the philosophical approach, the name of the concept and the systematic tools between the methods. Thus, the phenomenological method is appropriate when studying emotional and existential research problems, and grounded theory is a method more suited to investigate processes. © 2015 the Nordic Societies of Public Health.

Teaching Public Goods Theory with a Classroom Game

Science.gov (United States)

Pickhardt, Michael

2005-01-01

The author extends the work of Holt and Laury (1997) on a simple noncomputerized card game for teaching the essential aspects of public goods theory. He suggests a course of several lectures and discusses the behavior of subjects in various game sessions. Among other things, the results provide experimental evidence with respect to the private…

[Influenza A from the rational choice theory: proposals for decision making in prevention policies].

Science.gov (United States)

Peña, Francisco Garrido; Fernández, Luís Andrés López; García, Eugenia Gil

2009-01-01

This article is a reflection on the social uncertainty caused by Influenza A and on the consequences that it can have on decision making in health promotion policies. We use concepts and metaphors of the Rational Choice Theory, among them, the "in gratitude effect" or the "distrust effect", as we analyse how these can become obstacles for the efficiency of prevention policies. Then, we focus on the information asymmetry of the principal-agent relationship, and we propose measures to diminish the "moral risk" that they cause. We finish by advancing some proposals for designing lines and strategies of action in health promotion policies.

The Influence of Choice Theory Anger Management Program (CTAMP) on the Ability of Prospective Psychological Counselors for Anger Management

Science.gov (United States)

Gündogdu, Rezzan

2018-01-01

This research is a quasi-experimental study with pretest-posttest-fallow up test and experiment-control group to investigate the influence of Choice Theory-based Anger Management Psychoeducation Program (CTAMP) on the ability of students of Department of Psychological Counseling and Guidance (PCG) for anger management. The Trait Anger-Anger Style…

Sharpening Intertemporal Prospect Theory

OpenAIRE

Pushpa, Rathie; Carlos, Radavelli; Sergio, Da Silva

2006-01-01

Prospect theory [4] of risky choices has been extended to encompass intertemporal choices [6]. Presentation of intertemporal prospect theory suffers from minor mistakes, however [2]. To clarify the theory we restate it and show further mistakes in current presentations ([6], [2]) of value and discount functions.

Consumers' choice of drinking water: Is it dependent upon perceived quality, convenience, price and attitude?

Science.gov (United States)

Wahid, Nabsiah Abdul; Cheng, Patrick Tan Foon; Abustan, Ismail; Nee, Goh Yen

2017-10-01

Tap water is one of the many sources of water that the public as consumers can choose for drinking. This study hypothesized that perceived quality, convenience, price and environmental attitude would determine consumers's choice of drinking water following the Attribution Theory as the underlying model. A survey was carried out on Malaysia's public at large. From 301 usable data, the PLS analysis revealed that only perceived quality, convenience and price attributed towards the public's choice of drinking water while attitude was not significant. The findings are beneficial for the water sector industry, particularly for drinking water operators, state governments, and alternative drinking water manufacturers like bottled water companies. The ability to identify factors for why consumers in the marketplace choose the source of their drinking water would enable the operators to plan and strategize tactics that can disseminate accurate knowledge about the product that can motivate marketability of drinking water in Malaysia.

Behavioral Variability of Choices versus Structural Inconsistency of Preferences

Science.gov (United States)

Regenwetter, Michel; Davis-Stober, Clintin P.

2012-01-01

Theories of rational choice often make the structural consistency assumption that every decision maker's binary strict preference among choice alternatives forms a "strict weak order". Likewise, the very concept of a "utility function" over lotteries in normative, prescriptive, and descriptive theory is mathematically equivalent to strict weak…

Ranking Journals Using Social Choice Theory Methods: A Novel Approach in Bibliometrics

Energy Technology Data Exchange (ETDEWEB)

Aleskerov, F.T.; Pislyakov, V.; Subochev, A.N.

2016-07-01

We use data on economic, management and political science journals to produce quantitative estimates of (in)consistency of evaluations based on seven popular bibliometric indica (impact factor, 5-year impact factor, immediacy index, article influence score, h-index, SNIP and SJR). We propose a new approach to aggregating journal rankings: since rank aggregation is a multicriteria decision problem, ordinal ranking methods from social choice theory may solve it. We apply either a direct ranking method based on majority rule (the Copeland rule, the Markovian method) or a sorting procedure based on a tournament solution, such as the uncovered set and the minimal externally stable set. We demonstrate that aggregate rankings reduce the number of contradictions and represent the set of single-indicator-based rankings better than any of the seven rankings themselves. (Author)

The public choice problem of green taxation: The case of CO2 taxation in OECD

International Nuclear Information System (INIS)

Hjoellund, L.; Tinggaard Svendsen, G.

1998-01-01

Economists have traditionally suggested that politicians should simply impose a uniform tax on harmful emissions, as the first-best solution prescribes. However, a closer look at the actual design of green taxes in the OECD reveals that they are differentiated and far from this first-best optimal design. Public choice theory suggests that this is so because the industry is, in contrast to households, capable of lobbying against green taxation. When organized interests are considered, taxation either with or without a full refund of the revenue turns out to be problematic due to the energy-intensive firms' ability to organize and form stable interest groups. The paper presents empirical findings on CO 2 taxation within the OECD countries, which confirm this theoretical prediction. Taxes are not uniform, and households pay a tax rate which is five times higher than that paid by the industry on average. Finally, it is suggested that a CO 2 tax may successfully be applied to non-organized interests, such as households and the transportation sector, because these are large and non-organized groups. As such, a mix of green taxes (in relation to non-organized interests) and grand-fathered permit markets (in relation to organized interests) should b considered in the search for cost-effective and politically feasible instruments. (au) 35 refs

Public concerns and choices regarding nuclear-waste repositories

International Nuclear Information System (INIS)

Rankin, W.L.; Nealey, S.M.

1981-06-01

Survey research on nuclear power issues conducted in the late 1970's has determined that nuclear waste management is now considered to be one of the most important nuclear power issues both by the US public and by key leadership groups. The purpose of this research was to determine the importance placed on specific issues associated with high-level waste disposal. In addition, policy option choices were asked regarding the siting of both low-level and high-level nuclear waste repositories. A purposive sampling strategy was used to select six groups of respondents. Averaged across the six respondent groups, the leakage of liquid wastes from storage tanks was seen as the most important high-level waste issue. There was also general agreement that the issue regarding water entering the final repository and carrying radioactive wastes away was second in importance. Overall, the third most important issue was the corrosion of the metal containers used in the high-level waste repository. There was general agreement among groups that the fourth most important issue was reducing safety to cut costs. The fifth most important issue was radioactive waste transportation accidents. Overall, the issues ranked sixth and seventh were, respectively, workers' safety and earthquakes damaging the repository and releasing radioactivity. The eighth most important issue, overall, was regarding explosions in the repository from too much radioactivity, which is something that is not possible. There was general agreement across all six respondent groups that the two least important issues involved people accidentally digging into the site and the issue that the repository might cost too much and would therefore raise electricity bills. These data indicate that the concerns of nuclear waste technologists and other public groups do not always overlap

Motives for food choice among Serbian consumers

Directory of Open Access Journals (Sweden)

Gagić Snježana

2014-01-01

Full Text Available People's motives for food choice depend on a number of very complex economic, social and individual factors. A Food Choice Questionnaire (FCQ, an instrument that measures the importance of factors underlying food choice, was used to reveal the Serbian consumers' food choice motives by survey of 450 respondents of different age groups. A confirmatory factor analysis was conducted on the motive items, using 11 factors. Previous research shows that the nutrition in Serbia is not balanced enough, and therefore the analysis of motives for food choice is considered a useful tool for the planning of more efficient public policies and interventions aimed at influencing healthier eating habits. Hence the results can be useful for researchers as well as for public institutions which deal with creating the strategy of public health or businessmen who produce and sell food products, because knowing consumer behaviour is necessary for product success on the market.

Socioeconomic constraints on the technological choices in rural sewage treatment.

Science.gov (United States)

Gu, Baojing; Fan, Liangcong; Ying, Zechun; Xu, Qingshan; Luo, Weidong; Ge, Ying; Scott, Steffanie; Chang, Jie

2016-10-01

Technological innovation is one of the potential engines to mitigate environmental pollution. However, the implementation of new technologies sometimes fails owing to socioeconomic constraints from different stakeholders. Thus, it is essential to analyze constraints of environmental technologies in order to build a pathway for their implementation. In this study, taking three technologies on rural sewage treatment in Hangzhou, China as a case study, i.e., wastewater treatment plant (WTP), constructed wetland (CW), and biogas system, we analyzed how socioeconomic constraints affect the technological choices. Results showed that socioeconomic constraints play a key role through changing the relative opportunity cost of inputs from government as compared to that of residents to deliver the public good-sewage treatment-under different economic levels. Economic level determines the technological choice, and the preferred sewage treatment technologies change from biogas system to CW and further to WTP along with the increase of economic level. Mismatch of technological choice and economic level results in failures of rural sewage treatment, e.g., the CW only work well in moderately developed regions in Hangzhou. This finding expands the environmental Kuznets law by introducing the coproduction theory into analysis (i.e., inputs from both government and residents are essential for the delivery of public goods and services such as good environmental quality). A match between technology and socioeconomic conditions is essential to the environmental governance.

Cooperation or Competition: Does Game Theory Have Relevance for Public Health?

Science.gov (United States)

Westhoff, Wayne W.; Cohen, Cynthia F.; Cooper, Elizabeth Elliott; Corvin, Jaime; McDermott, Robert J.

2012-01-01

In this paper, we use game theory to understand decisions to cooperate or to compete in the delivery of public health services. Health care is a quasi-public good that is often associated with altruistic behavior, yet it operates in an increasingly competitive environment. With mounting health care regulation and changes in privatization,…

Tobacco industry use of personal responsibility rhetoric in public relations and litigation: disguising freedom to blame as freedom of choice.

Science.gov (United States)

Friedman, Lissy C; Cheyne, Andrew; Givelber, Daniel; Gottlieb, Mark A; Daynard, Richard A

2015-02-01

We examined the tobacco industry's rhetoric to frame personal responsibility arguments. The industry rarely uses the phrase "personal responsibility" explicitly, but rather "freedom of choice." When freedom of choice is used in the context of litigation, the industry means that those who choose to smoke are solely to blame for their injuries. When used in the industry's public relations messages, it grounds its meaning in the concept of liberty and the right to smoke. The courtroom "blame rhetoric" has influenced the industry's larger public relations message to shift responsibility away from the tobacco companies and onto their customers. Understanding the rhetoric and framing that the industry employs is essential to combating this tactic, and we apply this comprehension to other industries that act as disease vectors.

Teaching Density Functional Theory Through Experiential Learning

International Nuclear Information System (INIS)

Narasimhan, Shobhana

2015-01-01

Today, quantum mechanical density functional theory is often the method of choice for performing accurate calculations on atomic, molecular and condensed matter systems. Here, I share some of my experiences in teaching the necessary basics of solid state physics, as well as the theory and practice of density functional theory, in a number of workshops held in developing countries over the past two decades. I discuss the advantages of supplementing the usual mathematically formal teaching methods, characteristic of graduate courses, with the use of visual imagery and analogies. I also describe a successful experiment we carried out, which resulted in a joint publication co-authored by 67 lecturers and students participating in a summer school. (paper)

Choice Neighborhood Grantees

Data.gov (United States)

Department of Housing and Urban Development — Choice Neighborhoods grants transform distressed neighborhoods, public and assisted projects into viable and sustainable mixed-income neighborhoods by linking...

Sample selection and taste correlation in discrete choice transport modelling

DEFF Research Database (Denmark)

Mabit, Stefan Lindhard

2008-01-01

explain counterintuitive results in value of travel time estimation. However, the results also point at the difficulty of finding suitable instruments for the selection mechanism. Taste heterogeneity is another important aspect of discrete choice modelling. Mixed logit models are designed to capture...... the question for a broader class of models. It is shown that the original result may be somewhat generalised. Another question investigated is whether mode choice operates as a self-selection mechanism in the estimation of the value of travel time. The results show that self-selection can at least partly...... of taste correlation in willingness-to-pay estimation are presented. The first contribution addresses how to incorporate taste correlation in the estimation of the value of travel time for public transport. Given a limited dataset the approach taken is to use theory on the value of travel time as guidance...

Self-choice enhances value in reward-seeking in primates.

Science.gov (United States)

Setogawa, Tsuyoshi; Mizuhiki, Takashi; Matsumoto, Narihisa; Akizawa, Fumika; Shidara, Munetaka

2014-03-01

When an individual chooses one item from two or more alternatives, they compare the values of the expected outcomes. The outcome value can be determined by the associated reward amount, the probability of reward, and the workload required to earn the reward. Rational choice theory states that choices are made to maximize rewards over time, and that the same outcome values lead to an equal likelihood of choices. However, the theory does not distinguish between conditions with the same reward value, even when acquired under different circumstances, and does not always accurately describe real behavior. We have found that allowing a monkey to choose a reward schedule endows the schedule with extra value when compared to performance in an identical schedule that is chosen by another agent (a computer here). This behavior is not consistent with pure rational choice theory. Theoretical analysis using a modified temporal-difference learning model showed an enhanced schedule state value by self-choice. These results suggest that an increased reward value underlies the improved performances by self-choice during reward-seeking behavior. Copyright © 2014 Elsevier Ireland Ltd and the Japan Neuroscience Society. All rights reserved.

How politicians make decisions under risk: a political choice experiment

OpenAIRE

Enrique Fatás; Tibor Neugebauer; Pilar Tamborero

2004-01-01

We report on an experimental study with real-world politicians. These political experts face political choice problems under risk and probability. Thus, we test the frequently observed violations of rational choice theory -the reference point effect, loss aversion, framing effects, and the common ratio effect- with experts from the field. Their choices violate expected utility theory. Nevertheless, they appear to be more rational and less risk averse (loving) in the domain of gains (losses) t...

Scrutinizing impacts of conspiracy theories on readers' political views: a rational choice perspective on anti-semitic rhetoric in Turkey.

Science.gov (United States)

Nefes, Turkay Salim

2015-09-01

Although conspiracy theories have been politically significant throughout history, only a few empirical studies have been about their influence on readers' views. Combining a rational choice approach with a content analysis of an anti-Semitic best-selling conspiracy theory book series in Turkey - the Efendi series - and semi-structured interviews with its readers, this paper reveals the effects of the conspiracy theories on readers' political perspectives. The findings suggest that whereas the rightists are reactive to the Jewish origins of the Dönmes, the leftists oppose the Dönmes as dominant bourgeois figures. This paper concludes that left- and right-wing adherents use the conspiratorial accounts in line with their political views and ontological insecurities. It expands the existing academic literature, which conceptualizes conspiracy theories either as paranoid delusions or as neutral, rational narratives, by showing that they can be both. © London School of Economics and Political Science 2015.

Retirement investment theory explains patterns in songbird nest-site choice

Science.gov (United States)

Streby, Henry M.; Refsnider, Jeanine M.; Peterson, Sean M.; Andersen, David E.

2014-01-01

When opposing evolutionary selection pressures act on a behavioural trait, the result is often stabilizing selection for an intermediate optimal phenotype, with deviations from the predicted optimum attributed to tracking a moving target, development of behavioural syndromes or shifts in riskiness over an individual's lifetime. We investigated nest-site choice by female golden-winged warblers, and the selection pressures acting on that choice by two fitness components, nest success and fledgling survival. We observed strong and consistent opposing selection pressures on nest-site choice for maximizing these two fitness components, and an abrupt, within-season switch in the fitness component birds prioritize via nest-site choice, dependent on the time remaining for additional nesting attempts. We found that females consistently deviated from the predicted optimal behaviour when choosing nest sites because they can make multiple attempts at one fitness component, nest success, but only one attempt at the subsequent component, fledgling survival. Our results demonstrate a unique natural strategy for balancing opposing selection pressures to maximize total fitness. This time-dependent switch from high to low risk tolerance in nest-site choice maximizes songbird fitness in the same way a well-timed switch in human investor risk tolerance can maximize one's nest egg at retirement. Our results also provide strong evidence for the adaptive nature of songbird nest-site choice, which we suggest has been elusive primarily due to a lack of consideration for fledgling survival.

Making Healthy Choices Easier

DEFF Research Database (Denmark)

Guldborg Hansen, Pelle; Skov, Laurits Rohden; Lund Skov, Katrine

2016-01-01

. However, integration and testing of the nudge approach as part of more comprehensive public health strategies aimed at making healthy choices easier is being threatened by inadequate understandings of its scientific character, relationship with regulation and its ethical implications. This article reviews...... working with or incorporating the nudge approach into programs or policies aimed at making healthy choices easier...

Wireless smart meters and public acceptance: the environment, limited choices, and precautionary politics.

Science.gov (United States)

Hess, David J; Coley, Jonathan S

2014-08-01

Wireless smart meters (WSMs) promise numerous environmental benefits, but they have been installed without full consideration of public acceptance issues. Although societal-implications research and regulatory policy have focused on privacy, security, and accuracy issues, our research indicates that health concerns have played an important role in the public policy debates that have emerged in California. Regulatory bodies do not recognize non-thermal health effects for non-ionizing electromagnetic radiation, but both homeowners and counter-experts have contested the official assurances that WSMs pose no health risks. Similarities and differences with the existing social science literature on mobile phone masts are discussed, as are the broader political implications of framing an alternative policy based on an opt-out choice. The research suggests conditions under which health-oriented precautionary politics can be particularly effective, namely, if there is a mandatory technology, a network of counter-experts, and a broader context of democratic contestation.

The public choice problem of green taxation: The case of CO{sub 2} taxation in OECD

Energy Technology Data Exchange (ETDEWEB)

Hjoellund, L.; Tinggaard Svendsen, G

1998-07-01

Economists have traditionally suggested that politicians should simply impose a uniform tax on harmful emissions, as the first-best solution prescribes. However, a closer look at the actual design of green taxes in the OECD reveals that they are differentiated and far from this first-best optimal design. Public choice theory suggests that this is so because the industry is, in contrast to households, capable of lobbying against green taxation. When organized interests are considered, taxation either with or without a full refund of the revenue turns out to be problematic due to the energy-intensive firms' ability to organize and form stable interest groups. The paper presents empirical findings on CO{sub 2} taxation within the OECD countries, which confirm this theoretical prediction. Taxes are not uniform, and households pay a tax rate which is five times higher than that paid by the industry on average. Finally, it is suggested that a CO{sub 2} tax may successfully be applied to non-organized interests, such as households and the transportation sector, because these are large and non-organized groups. As such, a mix of green taxes (in relation to non-organized interests) and grand-fathered permit markets (in relation to organized interests) should b considered in the search for cost-effective and politically feasible instruments. (au) 35 refs.

The public choice problem of green taxation: The case of CO{sub 2} taxation in OECD

Energy Technology Data Exchange (ETDEWEB)

Hjoellund, L.; Tinggaard Svendsen, G.

1998-12-31

Economists have traditionally suggested that politicians should simply impose a uniform tax on harmful emissions, as the first-best solution prescribes. However, a closer look at the actual design of green taxes in the OECD reveals that they are differentiated and far from this first-best optimal design. Public choice theory suggests that this is so because the industry is, in contrast to households, capable of lobbying against green taxation. When organized interests are considered, taxation either with or without a full refund of the revenue turns out to be problematic due to the energy-intensive firms` ability to organize and form stable interest groups. The paper presents empirical findings on CO{sub 2} taxation within the OECD countries, which confirm this theoretical prediction. Taxes are not uniform, and households pay a tax rate which is five times higher than that paid by the industry on average. Finally, it is suggested that a CO{sub 2} tax may successfully be applied to non-organized interests, such as households and the transportation sector, because these are large and non-organized groups. As such, a mix of green taxes (in relation to non-organized interests) and grand-fathered permit markets (in relation to organized interests) should b considered in the search for cost-effective and politically feasible instruments. (au) 35 refs.

Performing a Choice-Narrative

DEFF Research Database (Denmark)

Holmegaard, Henriette Tolstrup

2015-01-01

Students’ science choices have long attracted attention in both public and research. Recently there has been a call for qualitative studies to explore how choices create a sense of fit for individual students. Therefore, this paper aims to study how science students’ choices of higher education...... side articulated as not too predictable, and on the other side appearing realistic and adjusted to the students’ sense of self. Third, the choice-narratives were informed, validated and adjusted in the students’ social network providing the students with a repertoire of viable pathways. The study...... demonstrates how cultural discourses about how a proper choice is made set the scene for the students’ choices. The study raises some concerns for science education. Improving students’ interests in science alone might not lead to increased admission as several interests equally intervene. To attract more...

La teoría de la elección social y el mundo en que vivimos Social choice theory and the world in which we live

Directory of Open Access Journals (Sweden)

Taylor Lance

1998-12-01

Full Text Available Este artículo revisa algunos trabajos de Sen recopilados en "Choice Welfare and Measurement". A partir de esa lectura se hacen algunas reflexiones sobre la teoría de la elección social relacionadas con el método, la formalización y su pertinencia. Los resultados de la teoría de la elección social se derivan de un método lógico formal que no logra captar las complejidades de los procesos de elección colectiva, tal y como se presenta en el mundo real. Por ejemplo la condición R transitiva de Arrow, se traduce en el campo de la política del poder de veto. Experiencias históricas, como la de la asamblea de terratenientes polacos Sejm, indican que el poder de veto lleva a la impotencia para legislar. Muestra, además, que pese a que la teoría de la elección social toca aspectos fundamentales para todos los cuidadanos, su lenguaje axiomático incomprensible impide el debate y la discusión fluida. Y cuestiona la pertinencia de la teoría de la elección social en dos sentidos: como programa de investigación en economía y como instrumento analítico para explicar y solucionar los problemas de desigualdad y inequidad.This article reviews some of Sen's papers compiled in "Choice, Welfare and Measurement". Based on this reading some reflections are made about social choice theory related to its method, its formalization and its relevance. The results of social choice theory are derived from a formal logical method which is not able to capture the complexities of the processes of collective choice, as it is found in the real world. For example, the P transitive condition, which Sen proposes as an alternative to Arrow's R transitive condition, in the field of politzi.cs becomes veto power. Historical experiences, such as the Polish landowners' assembly Sejm, indicate that veto power leads to inability to legislate. In addition, he shows that although social choice theory touches upon aspects which are fundamental for all citizens, its

MOBILE CONTENT AND ADVERTISEMENT CHOICES OF TURKISH SPEAKING MOBILE MEDIA USERS

OpenAIRE

Osman Köroğlu

2011-01-01

Turkish speaking mobile communication device users’ mobile content and advertisement choices researched via a questionnaire prepared in the light of reasoned action theory, technology acceptance model, diffusion of innovations theory, unified technology acceptance and usage theory, and uses and gratifications approach. Findings of research analyzed and explained descriptively and statistically. In mobile content choices, economic viability, environment, function and context are important issu...

A self-determination theory approach to adults' healthy body weight motivation: A longitudinal study focussing on food choices and recreational physical activity.

Science.gov (United States)

Hartmann, Christina; Dohle, Simone; Siegrist, Michael

2015-01-01

This study focuses on body weight motivation based on self-determination theory. The impact of body weight motivation on longitudinal changes in food choices, recreational physical activity and body mass index was explored. A sample of adults (N = 2917, 47% men), randomly selected from the telephone book, completed a questionnaire in two consecutive years (2012, 2013), self-reporting food choices, recreational physical activity and body weight motivation. Types of body weight motivation at T1 (autonomous regulation, introjected regulation, and external regulation) were tested with regard to their predictive potential for changes in food choices, recreational physical activity and body mass index (BMI). Autonomous motivation predicted improvements in food choices and long-term adherence to vigorous recreational physical activity in both genders. Introjected motivation predicted long-term adherence to vigorous recreational physical activity only in women. External motivation predicted negative changes in food choices; however, the type of body weight motivation had no impact on BMI in overweight adults in the long term. Autonomous goal-setting regarding body weight seems to be substantial for healthy food choices and adherence to recreational physical activity.

Introduction to Dossier: Lessons from Latin America on the rational choice, cognitive and institutional approaches to policy change

Directory of Open Access Journals (Sweden)

Fontaine, Guillaume

2015-09-01

Full Text Available A review of the pertinent academic literature identifies three analytical focuses in studies of policy change. Rational choice- with its theories of incrementalism, multiple currents and punctuated equilibrium- privilege the decision-making process and the rational nature of the individual actor. The cognitivists- with their framework of promoter coalitions, the theory of social/ global references and critical theory- emphasize the presentation of policy problems and the legitimating discourse behind the decision-making process. The neo-institutionalist- with their theories of the logic of the adequate, path dependence and the three-order process of policy change- emphasize the importance of formal and informal institutions in the development of public policies.

Is a bird in the hand worth two in the future? Intertemporal choice, attachment and theory of mind in school-aged children

Science.gov (United States)

Marchetti, Antonella; Castelli, Ilaria; Sanvito, Laura; Massaro, Davide

2014-01-01

Intertemporal choice is a decision-making dilemma related to outcomes of different entity located at different time points. Economic and psychological literature on this topic showed the phenomen of temporal discounting, i.e., the proclivity to devalue the outcome distant in time on the basis of the time delay necessary to obtain it. The goals of this research are to investigate two different components of intertemporal choice separately, namely time and outcome, in school-age children, and the possible link among such components and the security of attachment style and theory of mind. Ninety one children aged between 6 and 10 years performed two intertemporal choice tasks, first and second order false belief tasks and the Separation Anxiety Task in the Family and School versions. Results showed that the two components of intertemporal choice (waiting tolerance and sensitivity to delayed outcome) are stately interrelated; the quality of the attachment to the family caregiver affects the tolerance to waiting time and first order false belief understanding affects both the components of intertemporal choice. PMID:24904496

Is a bird in the hand worth two in the future? Intertemporal choice, attachment and theory of mind in school-aged children.

Science.gov (United States)

Marchetti, Antonella; Castelli, Ilaria; Sanvito, Laura; Massaro, Davide

2014-01-01

Intertemporal choice is a decision-making dilemma related to outcomes of different entity located at different time points. Economic and psychological literature on this topic showed the phenomen of temporal discounting, i.e., the proclivity to devalue the outcome distant in time on the basis of the time delay necessary to obtain it. The goals of this research are to investigate two different components of intertemporal choice separately, namely time and outcome, in school-age children, and the possible link among such components and the security of attachment style and theory of mind. Ninety one children aged between 6 and 10 years performed two intertemporal choice tasks, first and second order false belief tasks and the Separation Anxiety Task in the Family and School versions. Results showed that the two components of intertemporal choice (waiting tolerance and sensitivity to delayed outcome) are stately interrelated; the quality of the attachment to the family caregiver affects the tolerance to waiting time and first order false belief understanding affects both the components of intertemporal choice.

Attention and choice

DEFF Research Database (Denmark)

Orquin, Jacob Lund; Mueller Loose, Simone

2013-01-01

satisfaction models. Although most theories were confirmed with regard to certain predictions, none of the theories adequately accounted for the role of attention during decision making. Several observations emerged concerning the drivers and down-stream effects of attention on choice, suggesting......This paper reviews studies on eye movements in decision making, and compares their observations to theoretical predictions concerning the role of attention in decision making. Four decision theories are examined: rational models, bounded rationality, evidence accumulation, and parallel constraint...... that attention processes plays an active role in constructing decisions. So far, decision theories have largely ignored the constructive role of attention by assuming that it is entirely determined by heuristics, or that it consists of stochastic information sampling. The empirical observations reveal...

Progress in Research and Theory: Eleven Years of International Public Relations Articles.

Science.gov (United States)

Coombs, W. Timothy

Public relations has been caught up in the drive to internationalize business. Organizations are now dealing with global constituencies on a more frequent basis, which increases the demand for international public relations. One concern raised by this development is whether or not theory and research are keeping pace with the international needs…

Persistent optimizing: how mothers make food choices for their preschool children.

Science.gov (United States)

Walsh, Audrey; Meagher-Stewart, Donna; Macdonald, Marilyn

2015-04-01

Mothers' ability to provide healthy food choices for their children has become more complex in our current obesogenic environment. We conducted a total of 35 interviews with 18 mothers of preschool children. Using constructivist grounded theory methods, we developed a substantive theory of how mothers make food choices for their preschoolers. Our substantive theory, persistent optimizing, consists of three main integrated conceptual categories: (a) acknowledging contextual constraints, (b) stretching boundaries, and (c) strategic positioning. Implications to improve mothers' ability to make healthy food choices that reduce their children's risk of becoming overweight or obese are discussed. © The Author(s) 2014.

Mapping Theory - a mapping of the theoretical territory related to a contemporary concept of public space

DEFF Research Database (Denmark)

Smith, Shelley

2008-01-01

This working paper maps the theoretical territory of public space - urban public space - in a contemporary urban context. By finding, selecting, registering and examining existing theoretical stand points, the paper founds a basis for the creation of theory in an architectural discourse and for t......This working paper maps the theoretical territory of public space - urban public space - in a contemporary urban context. By finding, selecting, registering and examining existing theoretical stand points, the paper founds a basis for the creation of theory in an architectural discourse...

Impact of After-School Nutrition Workshops in a Public Library Setting

Science.gov (United States)

Freedman, Marjorie R.; Nickell, Audrey

2010-01-01

Objective: To determine if after-school nutrition workshops conducted in public libraries were related to lasting changes in food choice. Methods: "Snack Smart" workshops, based on Social Cognitive Theory, were conducted in 8 branch libraries (49 ethnically diverse children, ages 9 to 14) to assess changes in consumption of targeted food items by…

Understanding Predisposition in College Choice: Toward an Integrated Model of College Choice and Theory of Reasoned Action

Science.gov (United States)

Pitre, Paul E.; Johnson, Todd E.; Pitre, Charisse Cowan

2006-01-01

This article seeks to improve traditional models of college choice that draw from recruitment and enrollment management paradigms. In adopting a consumer approach to college choice, this article seeks to build upon consumer-related research, which centers on behavior and reasoning. More specifically, this article seeks to move inquiry beyond the…

Differential Health and Social Needs of Older Adults Waitlisted for Public Housing or Housing Choice Vouchers.

Science.gov (United States)

Carder, Paula; Luhr, Gretchen; Kohon, Jacklyn

2016-01-01

Affordable housing is an important form of income security for low-income older persons. This article describes characteristics of older persons waitlisted for either public housing or a housing choice voucher (HCV; previously Section 8) in Portland, Oregon. 358 persons (32% response rate) completed a mailed survey with questions about demographics, health and housing status, food insecurity, and preference for housing with services. Findings indicate that many waitlisted older persons experienced homelessness or housing instability, poor health, high hospital use, and food insecurity. Public housing applicants were significantly more likely to report lower incomes, homelessness, and food insecurity than HCV applicants. We conclude with policy implications for housing and health agencies that serve low-income older persons.

Modeling school choice: A comparison of public, private-independent, private-religious and home-schooled students

Directory of Open Access Journals (Sweden)

Clive R. Belfield

2004-06-01

Full Text Available U.S. students now have four choices of schooling: public schooling, private–religious schooling, private–independent schooling, and home-schooling. Of these, home-schooling is the most novel: since legalization across the states in the last few decades, it has grown in importance and legitimacy as an alternative choice. Thus, it is now possible to investigate the motivation for home-schooling, relative to the other schooling options. Here, we use two recent large-scale datasets to assess the school enrollment decision: the first is the National Household Expenditure Survey (1999, and the second is micro-data on SAT test-takers in 2001. We find that, generally, families with home-schoolers have similar characteristics to those with children at other types of school, but mother’s characteristics – specifically, her employment status – have a strong influence on the decision to home-school. Plausibly, religious belief has an important influence on the schooling decision, not only for Catholic students, but also those of other faiths.

The essential role of social theory in qualitative public health research.

Science.gov (United States)

Willis, Karen; Daly, Jeanne; Kealy, Michelle; Small, Rhonda; Koutroulis, Glenda; Green, Julie; Gibbs, Lisa; Thomas, Samantha

2007-10-01

To define the role of social theory and examine how research studies using qualitative methods can use social theory to generalize their results beyond the setting of the study or to other social groups. The assumptions underlying public health research using qualitative methods derive from a range of social theories that include conflict theory, structural functionalism, symbolic interactionism, the sociology of knowledge and feminism. Depending on the research problem, these and other social theories provide conceptual tools and models for constructing a suitable research framework, and for collecting and analysing data. In combination with the substantive health literature, the theoretical literature provides the conceptual bridge that links the conclusions of the study to other social groups and settings. While descriptive studies using qualitative research methods can generate important insights into social experience, the use of social theory in the construction and conduct of research enables researchers to extrapolate their findings to settings and groups broader than the ones in which the research was conducted.

The Cow in the Room: Public Knowledge of the Links Between Dietary Choices and Health and Environmental Impacts

Directory of Open Access Journals (Sweden)

Andrew W Joyce

2008-01-01

Full Text Available Issue Addressed: This paper describes results of a survey comparing people’s knowledge of health and environmental impacts of dietary choices. Dietary choice is one of the key ways in which individuals can reduce their environmental impact in relation to water use and greenhouse gas emissions but this may not be widely known amongst the public due to limited press coverage.Methods: A street intercept survey was conducted asking open ended questions on how people can help the environment, maintain or improve health and basic demographics. The sample size was 107 with a refusal rate of 51%.Results: Only 3.2% of the sample made a link between dietary choice and environmental impact whereas 85.6% of the sample referred to dietary choice in relation to personal health. Transport options and keeping active were popular responses to both health and environmental categories.Conclusions: It seems that very few people are aware that the livestock sector is the second largest contributor to equivalent greenhouse gas emissions and one of the largest users of fresh water. Reduction in red meat consumption could have both important positive health and environmental impacts.

Ethical implications of democratic theory for U.S. public participation in environmental impact assessment

International Nuclear Information System (INIS)

Hourdequin, Marion; Landres, Peter; Hanson, Mark J.; Craig, David R.

2012-01-01

Traditional mechanisms for public participation in environmental impact assessment under U.S. federal law have been criticized as ineffective and unable to resolve conflict. As these mechanisms are modified and new approaches developed, we argue that participation should be designed and evaluated not only on practical grounds of cost-effectiveness and efficiency, but also on ethical grounds based on democratic ideals. In this paper, we review and synthesize modern democratic theory to develop and justify four ethical principles for public participation: equal opportunity to participate, equal access to information, genuine deliberation, and shared commitment. We then explore several tensions that are inherent in applying these ethical principles to public participation in EIA. We next examine traditional NEPA processes and newer collaborative approaches in light of these principles. Finally, we explore the circumstances that argue for more in-depth participatory processes. While improved EIA participatory processes do not guarantee improved outcomes in environmental management, processes informed by these four ethical principles derived from democratic theory may lead to increased public engagement and satisfaction with government agency decisions. - Highlights: ► Four ethical principles based on democratic theory for public participation in EIA. ► NEPA and collaboration offer different strengths in meeting these principles. ► We explore tensions inherent in applying these principles. ► Improved participatory processes may improve public acceptance of agency decisions.

Do Choice Experiments Generate Reliable Willingness to Pay Estimates Theory and Experimental Evidence

Science.gov (United States)

2015-01-01

the sample if they regard the price vector as high relative to the utility of non-status quo choices. Thus, the mathematics of combinatorial choice...option with the same attributes appearing in a choice set at a higher price , or an option with the same price but worse attributes appearing in the...25 of subjects making binary choices between alternative snack foods is consistent with an optimizing model of choice with error. Such choice errors

Theories of Career Development. Fourth Edition.

Science.gov (United States)

Osipow, Samuel H.; Fitzgerald, Louise F.

This book describes and assesses the major theories of career choice and related research. The following are among the topics examined: history of vocational and career psychology (historical foundations; psychoanalytic conceptions of career choice; the Ginzberg, Ginsburg, Axelrad, and Herma theory; Tiedeman's developmental theory; recent history…

Theory of choice in bandit, information sampling and foraging tasks.

Science.gov (United States)

Averbeck, Bruno B

2015-03-01

Decision making has been studied with a wide array of tasks. Here we examine the theoretical structure of bandit, information sampling and foraging tasks. These tasks move beyond tasks where the choice in the current trial does not affect future expected rewards. We have modeled these tasks using Markov decision processes (MDPs). MDPs provide a general framework for modeling tasks in which decisions affect the information on which future choices will be made. Under the assumption that agents are maximizing expected rewards, MDPs provide normative solutions. We find that all three classes of tasks pose choices among actions which trade-off immediate and future expected rewards. The tasks drive these trade-offs in unique ways, however. For bandit and information sampling tasks, increasing uncertainty or the time horizon shifts value to actions that pay-off in the future. Correspondingly, decreasing uncertainty increases the relative value of actions that pay-off immediately. For foraging tasks the time-horizon plays the dominant role, as choices do not affect future uncertainty in these tasks.

Mathematical models, rational choice, and the search for Cold War culture.

Science.gov (United States)

Erickson, Paul

2010-06-01

A key feature of the social, behavioral, and biological sciences after World War II has been the widespread adoption of new mathematical techniques drawn from cybernetics, information theory, and theories of rational choice. Historians of science have typically sought to explain this adoption either by reference to military patronage, or to a characteristic Cold War culture or discursive framework strongly shaped by the concerns of national security. This essay explores several episodes in the history of game theory--a mathematical theory of rational choice--that demonstrate the limits of such explanations. Military funding was indeed critical to game theory's early development in the 1940s. However, the theory's subsequent spread across disciplines ranging from political science to evolutionary biology was the result of a diverse collection of debates about the nature of "rationality" and "choice" that marked the Cold War era. These debates are not easily reduced to the national security imperatives that have been the focus of much historiography to date.

Generalizability theory and item response theory

NARCIS (Netherlands)

Glas, Cornelis A.W.; Eggen, T.J.H.M.; Veldkamp, B.P.

2012-01-01

Item response theory is usually applied to items with a selected-response format, such as multiple choice items, whereas generalizability theory is usually applied to constructed-response tasks assessed by raters. However, in many situations, raters may use rating scales consisting of items with a

Theories, models and frameworks used in capacity building interventions relevant to public health: a systematic review.

Science.gov (United States)

Bergeron, Kim; Abdi, Samiya; DeCorby, Kara; Mensah, Gloria; Rempel, Benjamin; Manson, Heather

2017-11-28

There is limited research on capacity building interventions that include theoretical foundations. The purpose of this systematic review is to identify underlying theories, models and frameworks used to support capacity building interventions relevant to public health practice. The aim is to inform and improve capacity building practices and services offered by public health organizations. Four search strategies were used: 1) electronic database searching; 2) reference lists of included papers; 3) key informant consultation; and 4) grey literature searching. Inclusion and exclusion criteria are outlined with included papers focusing on capacity building, learning plans, professional development plans in combination with tools, resources, processes, procedures, steps, model, framework, guideline, described in a public health or healthcare setting, or non-government, government, or community organizations as they relate to healthcare, and explicitly or implicitly mention a theory, model and/or framework that grounds the type of capacity building approach developed. Quality assessment were performed on all included articles. Data analysis included a process for synthesizing, analyzing and presenting descriptive summaries, categorizing theoretical foundations according to which theory, model and/or framework was used and whether or not the theory, model or framework was implied or explicitly identified. Nineteen articles were included in this review. A total of 28 theories, models and frameworks were identified. Of this number, two theories (Diffusion of Innovations and Transformational Learning), two models (Ecological and Interactive Systems Framework for Dissemination and Implementation) and one framework (Bloom's Taxonomy of Learning) were identified as the most frequently cited. This review identifies specific theories, models and frameworks to support capacity building interventions relevant to public health organizations. It provides public health practitioners

A joint model of mode and shipment size choice using the first generation of Commodity Flow Survey Public Use Microdata

Directory of Open Access Journals (Sweden)

Monique Stinson

2017-12-01

Full Text Available A behavior-based supply chain and freight transportation model was developed and implemented for the Maricopa Association of Governments (MAG and Pima Association of Governments (PAG. This innovative, data-driven modeling system simulates commodity flows to, from and within Phoenix and Tucson Megaregion and is used for regional planning purposes. This paper details the logistics choice component of the system and describes the position and functioning of this component in the overall framework. The logistics choice model uses a nested logit formulation to evaluate mode choice and shipment size jointly. Modeling decisions related to integrating this component within the overall framework are discussed. This paper also describes practical insights gained from using the 2012 Commodity Flow Survey Public Use Microdata (released in 2015, which was the principal data source used to estimate the joint shipment size-mode choice nested logit model. Finally, the validation effort and related lessons learned are described.

Sex Education: Challenges and Choices

Science.gov (United States)

MacKenzie, Alison; Hedge, Nicki; Enslin, Penny

2017-01-01

Noting public concern about sexual exploitation, abuse and sexualisation, we argue that sex education in the UK needs revision. Choice is a feature of current sex education policy and, acknowledging that choice can be problematic, we defend its place in an approach to sex education premised on informed deliberation, relational autonomy, a…

On the choice of basis functions to eliminate false roots of the quantization condition in quantum defect theory

International Nuclear Information System (INIS)

Child, M S; Hiyama, M

2007-01-01

It is shown that the inherent arbitrariness in the construction of basis functions in quantum defect theory allows a choice that eliminates the occurrence of false roots of the quantization condition, with energies below the minimum of the channel potential. Comparisons are given with the well-known Ham procedure and with the more recent generalization to arbitrary fields by Jungen and Texier. The significance of the results for ab initio R matrix/MQDT studies is also discussed

State Public Policies and the Racial/Ethnic Stratification of College Access and Choice in the State of Maryland

Science.gov (United States)

Perna, Laura W.; Steele, Patricia; Woda, Susan; Hibbert, Taifa

2005-01-01

This study uses descriptive analyses of data from multiple sources to examine changes during the 1990s in the racial/ethnic stratification of college access and choice in Maryland and to explore state public policies that may have influenced changes in the demand for and supply of higher education for students of different racial/ethnic groups…

The interplay of public intervention and private choices in determining the outcome of vaccination programmes.

Directory of Open Access Journals (Sweden)

Alberto d'Onofrio

Full Text Available After a long period of stagnation, traditionally explained by the voluntary nature of the programme, a considerable increase in routine measles vaccine uptake has been recently observed in Italy after a set of public interventions aiming to promote MMR immunization, whilst retaining its voluntary aspect. To account for this take-off in coverage we propose a simple SIR transmission model with vaccination choice, where, unlike similar works, vaccinating behaviour spreads not only through the diffusion of "private" information spontaneously circulating among parents of children to be vaccinated, which we call imitation, but also through public information communicated by the public health authorities. We show that public intervention has a stabilising role which is able to reduce the strength of imitation-induced oscillations, to allow disease elimination, and to even make the disease-free equilibrium where everyone is vaccinated globally attractive. The available Italian data are used to evaluate the main behavioural parameters, showing that the proposed model seems to provide a much more plausible behavioural explanation of the observed take-off of uptake of vaccine against measles than models based on pure imitation alone.

Generalizability theory and item response theory

OpenAIRE

Glas, Cornelis A.W.; Eggen, T.J.H.M.; Veldkamp, B.P.

2012-01-01

Item response theory is usually applied to items with a selected-response format, such as multiple choice items, whereas generalizability theory is usually applied to constructed-response tasks assessed by raters. However, in many situations, raters may use rating scales consisting of items with a selected-response format. This chapter presents a short overview of how item response theory and generalizability theory were integrated to model such assessments. Further, the precision of the esti...

Vincent's Choice

NARCIS (Netherlands)

Stolwijk, Chris

2003-01-01

Official publication to accompany the important exhibition Vincent's Choice, Van Gogh's 'musee imaginaire' at the Van Gogh Museum, Amsterdam marking the 150th anniversary of the artist's birth. The exhibition runs from 14th February to 15th June 2003.Thanks to van Gogh's correspondence, it has been

Portuguese Public University Student Satisfaction: A Stakeholder Theory-Based Approach

Science.gov (United States)

Mainardes, Emerson; Alves, Helena; Raposo, Mario

2013-01-01

In accordance with the importance of the student stakeholder to universities, the objective of this research project was to evaluate student satisfaction at Portuguese public universities as regards their self-expressed core expectations. The research was based both on stakeholder theory itself and on previous studies of university stakeholders.…

A random regret minimization model of travel choice

NARCIS (Netherlands)

Chorus, C.G.; Arentze, T.A.; Timmermans, H.J.P.

2008-01-01

Abstract This paper presents an alternative to Random Utility-Maximization models of travel choice. Our Random Regret-Minimization model is rooted in Regret Theory and provides several useful features for travel demand analysis. Firstly, it allows for the possibility that choices between travel

Ecologically rational choice and the structure of the environment.

Science.gov (United States)

Pleskac, Timothy J; Hertwig, Ralph

2014-10-01

In life, risk is reward and vice versa. Unfortunately, the big rewards people desire are relatively unlikely to occur. This relationship between risk and reward or probabilities and payoffs seems obvious to the financial community and to laypeople alike. Yet theories of decision making have largely ignored it. We conducted an ecological analysis of life's gambles, ranging from the domains of roulette and life insurance to scientific publications and artificial insemination. Across all domains, payoffs and probabilities proved intimately tied, with payoff magnitudes signaling their probabilities. In some cases, the constraints of the market result in these two core elements of choice being related via a power function; in other cases, other factors such as social norms appear to produce the inverse relationship between risks and rewards. We offer evidence that decision makers exploit this relationship in the form of a heuristic--the risk-reward heuristic--to infer the probability of a payoff during decisions under uncertainty. We demonstrate how the heuristic can help explain observed ambiguity aversion. We further show how this ecological relationship can inform other aspects of decision making, particularly the approach of using monetary lotteries to study choice under risk and uncertainty. Taken together, these findings suggest that theories of decision making need to model not only the decision process but also the environment to which the process is adapted.

The Probabilistic Nature of Preferential Choice

Science.gov (United States)

Rieskamp, Jorg

2008-01-01

Previous research has developed a variety of theories explaining when and why people's decisions under risk deviate from the standard economic view of expected utility maximization. These theories are limited in their predictive accuracy in that they do not explain the probabilistic nature of preferential choice, that is, why an individual makes…

Models of Affective Decision Making: How Do Feelings Predict Choice?

Science.gov (United States)

Charpentier, Caroline J; De Neve, Jan-Emmanuel; Li, Xinyi; Roiser, Jonathan P; Sharot, Tali

2016-06-01

Intuitively, how you feel about potential outcomes will determine your decisions. Indeed, an implicit assumption in one of the most influential theories in psychology, prospect theory, is that feelings govern choice. Surprisingly, however, very little is known about the rules by which feelings are transformed into decisions. Here, we specified a computational model that used feelings to predict choices. We found that this model predicted choice better than existing value-based models, showing a unique contribution of feelings to decisions, over and above value. Similar to the value function in prospect theory, our feeling function showed diminished sensitivity to outcomes as value increased. However, loss aversion in choice was explained by an asymmetry in how feelings about losses and gains were weighted when making a decision, not by an asymmetry in the feelings themselves. The results provide new insights into how feelings are utilized to reach a decision. © The Author(s) 2016.

Process and Context in Choice Models

DEFF Research Database (Denmark)

Ben-Akiva, Moshe; Palma, André de; McFadden, Daniel

2012-01-01

. The extended choice framework includes more behavioral richness through the explicit representation of the planning process preceding an action and its dynamics and the effects of context (family, friends, and market) on the process leading to a choice, as well as the inclusion of new types of subjective data...... in choice models. We discuss the key issues involved in applying the extended framework, focusing on richer data requirements, theories, and models, and present three partial demonstrations of the proposed framework. Future research challenges include the development of more comprehensive empirical tests...

Ethical implications of democratic theory for U.S. public participation in environmental impact assessment

Energy Technology Data Exchange (ETDEWEB)

Hourdequin, Marion, E-mail: Marion.Hourdequin@ColoradoCollege.edu [Aldo Leopold Wilderness Research Institute, Rocky Mountain Research Station, USDA Forest Service, 790 East Beckwith, Missoula, MT 59801 (United States); Department of Philosophy, Colorado College, 14 E. Cache La Poudre St., Colorado Springs, CO 80903 (United States); Landres, Peter [Aldo Leopold Wilderness Research Institute, Rocky Mountain Research Station, USDA Forest Service, 790 East Beckwith, Missoula, MT 59801 (United States); Hanson, Mark J. [Department of Philosophy, University of Montana, Missoula, MT 59812 (United States); Craig, David R. [Aldo Leopold Wilderness Research Institute, Rocky Mountain Research Station, USDA Forest Service, 790 East Beckwith, Missoula, MT 59801 (United States)

2012-07-15

Traditional mechanisms for public participation in environmental impact assessment under U.S. federal law have been criticized as ineffective and unable to resolve conflict. As these mechanisms are modified and new approaches developed, we argue that participation should be designed and evaluated not only on practical grounds of cost-effectiveness and efficiency, but also on ethical grounds based on democratic ideals. In this paper, we review and synthesize modern democratic theory to develop and justify four ethical principles for public participation: equal opportunity to participate, equal access to information, genuine deliberation, and shared commitment. We then explore several tensions that are inherent in applying these ethical principles to public participation in EIA. We next examine traditional NEPA processes and newer collaborative approaches in light of these principles. Finally, we explore the circumstances that argue for more in-depth participatory processes. While improved EIA participatory processes do not guarantee improved outcomes in environmental management, processes informed by these four ethical principles derived from democratic theory may lead to increased public engagement and satisfaction with government agency decisions. - Highlights: Black-Right-Pointing-Pointer Four ethical principles based on democratic theory for public participation in EIA. Black-Right-Pointing-Pointer NEPA and collaboration offer different strengths in meeting these principles. Black-Right-Pointing-Pointer We explore tensions inherent in applying these principles. Black-Right-Pointing-Pointer Improved participatory processes may improve public acceptance of agency decisions.

Mode choice and shopping mall parking

OpenAIRE

Ersoy, Fulya Yüksel; Ersoy, Fulya Yuksel

2012-01-01

In this thesis, I analyze individuals' mode choice decisions and shopping mall's parking space pricing behavior. Individuals have three choices: first they may come to the mall by car in which case they have to park, second they may come by public transportation, or they do not visit the mall and go for their outside option. The mall determines the price of the good and the parking fee after the government sets public transportation fare. I find that the equilibrium parking fees are always le...

Can Free Choice Be Known?

OpenAIRE

Itzhak Gilboa

1993-01-01

In this note we reconsider an argument, borrowed from causal decision theory, according to which rational and identical players should cooperate in a one-shot prisoner's dilemma. We argue that, regardless of how one views this type of reasoning, the example rpoints at a possible inconsistency in standard formulations of knowledge and decision. We suggest that when formalizing notions of "decision," "choice," and "rationality," care must be taken not to assume knowledge of one's own choice. Fi...

Using Financial Management Techniqueswith in Public Sector Organizations, Does Result Control Matter? A Heterogeneous Choice Approach

Directory of Open Access Journals (Sweden)

Jan WYNEN

2014-12-01

Full Text Available Using a principal-agent framework and multi-country survey data of over 400 public sec-tor organizations, this article examines the effect of result control on the use of fnancial manage-ment techniques in public sector organizations. In order to avoid invalid conclusions, we test for heteroskedasticity and model residual vari-ance using a heterogeneous choice model. This model yields important insights into the effect of result control that would be overlooked in a mis-specifed ordered logit model. Our fndings reveal that result control matters, although size and pri-mary task of the organization also prove to be determinants of the use of fnancial management techniques. Within the context of the continuous attempts being made to improve public sector performance, policy makers should thus devel-op different strategies for different (individual agencies, while relying on a strong ex-post result control, when they want to stimulate the use of fnancial management techniques.

Pricing effects on food choices.

Science.gov (United States)

French, Simone A

2003-03-01

Individual dietary choices are primarily influenced by such considerations as taste, cost, convenience and nutritional value of foods. The current obesity epidemic has been linked to excessive consumption of added sugars and fat, as well as to sedentary lifestyles. Fat and sugar provide dietary energy at very low cost. Food pricing and marketing practices are therefore an essential component of the eating environment. Recent studies have applied economic theories to changing dietary behavior. Price reduction strategies promote the choice of targeted foods by lowering their cost relative to alternative food choices. Two community-based intervention studies used price reductions to promote the increased purchase of targeted foods. The first study examined lower prices and point-of-purchase promotion on sales of lower fat vending machine snacks in 12 work sites and 12 secondary schools. Price reductions of 10%, 25% and 50% on lower fat snacks resulted in an increase in sales of 9%, 39% and 93%, respectively, compared with usual price conditions. The second study examined the impact of a 50% price reduction on fresh fruit and baby carrots in two secondary school cafeterias. Compared with usual price conditions, price reductions resulted in a four-fold increase in fresh fruit sales and a two-fold increase in baby carrot sales. Both studies demonstrate that price reductions are an effective strategy to increase the purchase of more healthful foods in community-based settings such as work sites and schools. Results were generalizable across various food types and populations. Reducing prices on healthful foods is a public health strategy that should be implemented through policy initiatives and industry collaborations.

Factors Shaping the Decision of College Students to Walk or Drive under the Influence of Alcohol: A Test of Rational Choice Theory

Science.gov (United States)

Mason, Ashley; Monk-Turner, Elizabeth

2010-01-01

Aims: Rational Choice theory was tested to better understand the differences in behaviour regarding walking and driving under the influence of alcohol. Methods: Students at a residential college campus in Virginia were surveyed. Findings: Results show that students were less likely to walk or drive while intoxicated if they believed such behaviour…

Feedback produces divergence from prospect theory in descriptive choice.

Science.gov (United States)

Jessup, Ryan K; Bishara, Anthony J; Busemeyer, Jerome R

2008-10-01

A recent study demonstrated that individuals making experience-based choices underweight small probabilities, in contrast to the overweighting observed in a typical descriptive paradigm. We tested whether trial-by-trial feedback in a repeated descriptive paradigm would engender choices more correspondent with experiential or descriptive paradigms. The results of a repeated gambling task indicated that individuals receiving feedback underweighted small probabilities, relative to their no-feedback counterparts. These results implicate feedback as a critical component during the decision-making process, even in the presence of fully specified descriptive information. A model comparison at the individual-subject level suggested that feedback drove individuals' decision weights toward objective probability weighting.

Reexamining Theories of Adult Learning and Adult Development through the Lenses of Public Pedagogy

Science.gov (United States)

Sandlin, Jennifer A.; Wright, Robin Redmon; Clark, Carolyn

2013-01-01

The authors examine the modernist underpinnings of traditional adult learning and development theories and evaluate elements of those theories through more contemporary lenses. Drawing on recent literature focused on "public pedagogy," the authors argue that much learning takes place outside of formal educational institutions. They look beyond…

Does the amount of school choice matter for student engagement?

Science.gov (United States)

Vaughn, Michael G.; Witko, Christopher

2013-01-01

School choice may increase student engagement by enabling students to attend schools that more closely match their needs and preferences. But this effect on engagement may depend on the characteristics of the choices available. Therefore, we consider how the amount of educational choice of different types in a local educational marketplace affects student engagement using a large, national population of 8th grade students. We find that more choice of regular public schools in the elementary and middle school years is associated with a lower likelihood that students will be severely disengaged in eighth grade, and more choices of public schools of choice has a similar effect but only in urban areas. In contrast, more private sector choice does not have such a general beneficial effect. PMID:23682202

Rational Choice and the Framing of Decisions.

Science.gov (United States)

1986-05-29

survival in a competitive environment , and a minority of rational individuals can sometimes impose rationality on the whole market. Third, the...intuitive appeal of the axioms of rational choice makes it plausible that the theory derived from these axioms should provide an acceptable account of choice...rn-use U? RATIONAL CHOICE AMD THE FINNING OF KCISIOUS(U mi/ STANFORD UNIV CR A TYERSEY ET AL. 29 NAYN4-S4-K-S61SWICLASS IF lED FO 5/10S IL EEEEEEEE

What's in Your Portfolio? How Parents Rank Traditional Public, Private, and Charter Schools in Post-Katrina New Orleans' Citywide System of School Choice

Science.gov (United States)

Lincove, Jane A.; Cowen, Joshua M.; Imbrogno, Jason P.

2018-01-01

We examine the characteristics of schools preferred by parents in New Orleans, Louisiana, where a "portfolio" of school choices is available. This tests the conditions under which school choice induces healthy competition between public and private schools through the threat of student exit. Using unique data from parent applications to…

Mapping Theory - a mapping of the theoretical territory related to a contemporary concept of public space

DEFF Research Database (Denmark)

Smith, Shelley

2008-01-01

This working paper maps the theoretical territory of public space - urban public space - in a contemporary urban context. By finding, selecting, registering and examining existing theoretical stand points, the paper founds a basis for the creation of theory in an architectural discourse and for t......This working paper maps the theoretical territory of public space - urban public space - in a contemporary urban context. By finding, selecting, registering and examining existing theoretical stand points, the paper founds a basis for the creation of theory in an architectural discourse...... and for the examination of new spatial constellations for further research in public space. In addition to this, the appendices of the working paper are a kind of database for sources and source analyses....

Conscious and unconscious thought in risky choice: testing the capacity principle and the appropriate weighting principle of unconscious thought theory.

Science.gov (United States)

Ashby, Nathaniel J S; Glöckner, Andreas; Dickert, Stephan

2011-01-01

Daily we make decisions ranging from the mundane to the seemingly pivotal that shape our lives. Assuming rationality, all relevant information about one's options should be thoroughly examined in order to make the best choice. However, some findings suggest that under specific circumstances thinking too much has disadvantageous effects on decision quality and that it might be best to let the unconscious do the busy work. In three studies we test the capacity assumption and the appropriate weighting principle of Unconscious Thought Theory using a classic risky choice paradigm and including a "deliberation with information" condition. Although we replicate an advantage for unconscious thought (UT) over "deliberation without information," we find that "deliberation with information" equals or outperforms UT in risky choices. These results speak against the generality of the assumption that UT has a higher capacity for information integration and show that this capacity assumption does not hold in all domains. Furthermore, we show that "deliberate thought with information" leads to more differentiated knowledge compared to UT which speaks against the generality of the appropriate weighting assumption.

School Choice and Inequality in Educational Decisions

Directory of Open Access Journals (Sweden)

Mauricio Farias

2014-02-01

Full Text Available School choice has been growing all over the world. However, despite the strong implications school choice could have on future opportunities, the understanding of the mechanisms underlying the school decisions are still not clear. Based on elements from different theories, this paper study factors related with a school- track choice. The study takes advantage of extensive administrative records, national tests, and an ad-hoc survey from Chile, a country with more than 30 years with an educational system based on choice. Results suggest that socioeconomic status, cultural values, the pressure of the environment, parents’ expectations, and self-perception are correlated with the school-track choice. Results suggest that the concept of equality of opportunities in an educational system based on choice should also consider equality in the capacity for taking these decisions

Expanding the understanding of motivation in the theory of public service contracting

DEFF Research Database (Denmark)

Lindholst, Christian

The understanding of what drives efficient performance is only partial in the standard theory of public service contracting where performance essentially is explained as dependent on extrinsic incentives. In this paper I claim that intrinsic motivations and the dynamics between intrinsic...... motivations and extrinsic incentives also have a role for explaining performance. This role is not limited to shifts from the public to the private service sector, as suggested by current supplements to standard theory, but it is also extended to play a part in on-going and recurrent contractual relationships...... that motivations among staff are rooted in both intrinsic as well as extrinsic motives and the provision of extrinsic incentives through the performance management scheme provokes different motivational reactions among staff with importance for both performance and management....

Adolescents' AIDS Risk Taking: A Rational Choice Perspective.

Science.gov (United States)

Gardner, William; Herman, Janna

1990-01-01

Discounts the belief in adolescents' irrational behavior, and proposes a rational choice decision-making theory of adolescent risk-taking behavior. Suggests that social ecology affects risk-taking choices. Proposals for AIDS education concern delayed initiation of sexual activity, promotion of condom use, and counseling of high-risk adolescents.…

SEXUAL SELECTION. Irrationality in mate choice revealed by túngara frogs.

Science.gov (United States)

Lea, Amanda M; Ryan, Michael J

2015-08-28

Mate choice models derive from traditional microeconomic decision theory and assume that individuals maximize their Darwinian fitness by making economically rational decisions. Rational choices exhibit regularity, whereby the relative strength of preferences between options remains stable when additional options are presented. We tested female frogs with three simulated males who differed in relative call attractiveness and call rate. In binary choice tests, females' preferences favored stimulus caller B over caller A; however, with the addition of an inferior "decoy" C, females reversed their preferences and chose A over B. These results show that the relative valuation of mates is not independent of inferior alternatives in the choice set and therefore cannot be explained with the rational choice models currently used in sexual selection theory. Copyright © 2015, American Association for the Advancement of Science.

Accounting for the Theory of Planned Behaviour in departure time choice

DEFF Research Database (Denmark)

Thorhauge, Mikkel; Haustein, Sonja; Cherchi, Elisabetta

2016-01-01

into a discrete choice model. The psychological factors were measured based on an online questionnaire addressed to car commuters to the city centre of Copenhagen (N = 286). The questionnaire additionally included a travel diary and a stated preference experiment with nine departure time choice scenarios. All...

Store Format Choice in an Evolving Market . A TPB Approach

OpenAIRE

Singh, Kamaljit Anand; Sinha, Piyush Kumar

2008-01-01

The store choice has been studied extensively in the literature, but store format choice has had limited research attention. The store choice modeling has been primarily done in the random utility theory framework, which however is a neo-economics based view of choice decision that ignores the psychological and behavioral aspects of this planned behavior. The store format choice for bulk grocery purchase despite being a rational context has not been conceptualized in the most accepted constru...

Topological social choice

CERN Document Server

1997-01-01

The origins of this volume can be traced back to a conference on "Ethics, Economic and Business" organized by Columbia Busi­ ness School in March of 1993, and held in the splendid facilities of Columbia's Casa Italiana. Preliminary versions of several of the papers were presented at that meeting. In July 1994 the Fields Institute of Mathematical Sciences sponsored a workshop on "Geometry, Topology and Markets": additional papers and more refined versions of the original papers were presented there. They were published in their present versions in Social Choice and Wel­ fare, volume 14, number 2, 1997. The common aim of these workshops and this volume is to crystallize research in an area which has emerged rapidly in the last fifteen years, the area of topological approaches to social choice and the theory of games. The area is attracting increasing interest from social choice theorists, game theorists, mathematical econ­ omists and mathematicians, yet there is no authoritative collection of papers in the a...

Public Affairs Decision Making in the U.S. Air Force: An Application of Multiattribute Utility Theory.

Science.gov (United States)

David, Prabu; Pierson, Michael M.

1998-01-01

Contributes to scholarship on public relations decision making and public relations theory. Examines decision making by United States Air Force public affairs personnel. Finds that only 48% of the decisions fit the public relations excellence criteria of accommodation and long-term relationship building. Finds also a negative correlation between…

College-"Conocimiento": Toward an Interdisciplinary College Choice Framework for Latinx Students

Science.gov (United States)

Acevedo-Gil, Nancy

2017-01-01

This paper builds upon Perna's college choice model by integrating Anzaldúa's theory of "conocimiento" to propose an interdisciplinary college choice framework for Latinx students. Using previous literature, this paper proposes college-"conocimiento" as a framework that contextualizes Latinx student college choices within the…

Misclassification in binary choice models

Czech Academy of Sciences Publication Activity Database

Meyer, B. D.; Mittag, Nikolas

2017-01-01

Roč. 200, č. 2 (2017), s. 295-311 ISSN 0304-4076 Institutional support: RVO:67985998 Keywords : measurement error * binary choice models * program take-up Subject RIV: AH - Economics OBOR OECD: Economic Theory Impact factor: 1.633, year: 2016

Writing for publication: faculty development initiative using social learning theory.

Science.gov (United States)

Sanderson, Bonnie K; Carter, Matt; Schuessler, Jenny B

2012-01-01

Demonstrating scholarly competency is an expectation for nurse faculty. However, there is hesitancy among some faculty to fully engage in scholarly activities. To strengthen a school of nursing's culture of scholarship, a faculty development writing initiative based on Social Learning Theory was implemented. The authors discuss this initiative to facilitate writing for publication productivity among faculty and the successful outcomes.

Using behavioral theories of choice to predict drinking outcomes following a brief intervention.

Science.gov (United States)

Murphy, James G; Correia, Christopher J; Colby, Suzanne M; Vuchinich, Rudy E

2005-05-01

Behavioral theories of choice predict that substance use is partly a function of the relative value of drugs in relation to other available reinforcers. This study evaluated this hypothesis in the context of predicting drinking outcomes following an alcohol abuse intervention. Participants (N = 54, 69% female, 31% male) were college student heavy drinkers who completed a single-session motivational intervention. Students completed a baseline measure of substance-related and substance-free activity participation and enjoyment. Only women showed a significant reduction in drinking at the 6-month follow-up, and the ratio of substance-related to substance-free reinforcement accounted for unique variance in their drinking outcomes. Women who at baseline derived a smaller proportion of their total reinforcement from substance use showed lower levels of follow-up drinking, even after the authors controlled for baseline drinking level. Male and female participants who reduced their drinking showed increased proportional reinforcement from substance-free activities. Copyright 2005 APA, all rights reserved.

Charter Schools: A Viable Public School Choice Option?

Science.gov (United States)

Geske, Terry G.; And Others

1997-01-01

Overviews the charter-school phenomenon and these schools' basic design. Discusses the government's role in education and identifies various school-choice options. Explores overall autonomy via legislative provisions and examines empirical evidence on charter schools' innovative features, teacher and student characteristics, and parental contracts…

Exploring Multiple Motivations on Urban Residents’ Travel Mode Choices: An Empirical Study from Jiangsu Province in China

Directory of Open Access Journals (Sweden)

Jichao Geng

2017-01-01

Full Text Available People’s actions are always accompanied with multiple motives. How to estimate the role of the pro-environment motivation under the interference of other motivations will help us to better interpret human environmental behaviors. On the basis of classical motivation theories and travel mode choice research backgrounds, the concepts of pro-environmental and self-interested motivation were defined. Then based on survey data on 1244 urban residents in the Jiangsu Province in China, the multinomial logistic regression model was constructed to examine the effects of multiple motivations, government measures, and demographic characteristics on residents’ travel mode choice behaviors. The result indicates that compared to car use, pro-environmental motivation certainly has a significant and positive role in promoting green travel mode choices (walking, bicycling, and using public transport, but this unstable green behavior is always dominated by self-interested motivations rather than the pro-environmental motivation. In addition, the effects of gender, age, income, vehicle ownership, travel distance, and government instruments show significant differences among travel mode choices. The findings suggest that pro-environmental motivation needs to be stressed and highlighted to ensure sustainable urban transportation. However, policies aimed to only increase the public awareness of environment protection are not enough; tailored policy interventions should be targeted to specific groups having different main motivations.

Choice and ego-depletion: the moderating role of autonomy.

Science.gov (United States)

Moller, Arlen C; Deci, Edward L; Ryan, Richard M

2006-08-01

The self-regulatory strength model maintains that all acts of self-regulation, self-control, and choice result in a state of fatigue called ego-depletion. Self-determination theory differentiates between autonomous regulation and controlled regulation. Because making decisions represents one instance of self-regulation, the authors also differentiate between autonomous choice and controlled choice. Three experiments support the hypothesis that whereas conditions representing controlled choice would be egodepleting, conditions that represented autonomous choice would not. In Experiment 3, the authors found significant mediation by perceived self-determination of the relation between the choice condition (autonomous vs. controlled) and ego-depletion as measured by performance.

Choice Shifts in Groups: A Decision-Theoretic Basis

OpenAIRE

Kfir Eliaz; Debraj Ray; Ronny Razin

2006-01-01

The phenomenon of choice shifts in group decision-making has received attention in the social psychology literature. Faced with a risky group decision, individuals appear to support more extreme choices relative to those they would make on their own. This paper demonstrates that from a decision-theoretic perspective, choice shifts are intimately connected to failures of expected utility theory. In the model studied here, the Allais paradox is equivalent to a well-studied configuration of choi...

Developing and testing a positive theory of instrument choice: Renewable energy policy in the fifty American states

Science.gov (United States)

Ciocirlan, Cristina E.

The environmental economics literature consistently suggests that properly designed and implemented economic incentives are superior to command-and-control regulation in reducing pollution. Economic incentives, such as green taxes, cap-and-trade programs, tax incentives, are able to reduce pollution in a cost-effective manner, provide flexibility to industry and stimulate innovation in cleaner technologies. In the past few decades, both federal and state governments have shown increased use of economic incentives in environmental policy. Some states have embraced them in an active manner, while others have failed to do so. This research uses a three-step analysis. First, it asks why some states employ more economic incentives than others to stimulate consumption of renewable energy by the residential, commercial and industrial sectors. Second, it asks why some states employ stronger incentives than others. And third, it asks why certain states employ certain instruments, such as electricity surcharges, cap-and-trade programs, tax incentives or grants, while others do not. The first two analyses were conducted using factor analysis and multiple regression analysis, while the third analysis employed logistic regression models to analyze the data. Data for all three analyses were obtained from a combination of primary and secondary sources. To address these questions, a theory of instrument choice at the state level, which includes both internal and external determinants of policy-making, was developed and tested. The state level of analysis was chosen. States have proven to be pioneers in designing policies to address greenhouse gases (see, for instance, the recent cap-and-trade legislation passed in California). The theory was operationalized with the help of four models: needs/responsiveness, interest group influence, professionalism/capacity and innovation-and-diffusion. The needs/responsiveness model suggests that states tend to choose more and stronger economic

Mediating Mechanisms of Theory-Based Psychosocial Determinants on Behavioral Changes in a Middle School Obesity Risk Reduction Curriculum Intervention, Choice, Control, and Change.

Science.gov (United States)

Gray, Heewon Lee; Contento, Isobel R; Koch, Pamela A; Noia, Jennifer Di

2016-10-01

A limited number of school-based intervention studies have explored mediating mechanisms of theory-based psychosocial variables on obesity risk behavior changes. The current study investigated how theory-based psychosocial determinants mediated changes in energy balance-related behaviors (EBRBs) among urban youth. A secondary analysis study was conducted using data from a cluster randomized controlled trial. Data from students at 10 middle schools in New York City (n = 1136) were used. The intervention, Choice, Control, and Change curriculum, was based on social cognitive and self-determination theories. Theory-based psychosocial determinants (goal intention, cognitive outcome expectations, affective outcome expectations, self-efficacy, perceived barriers, and autonomous motivation) and EBRBs were measured with self-report questionnaires. Mediation mechanisms were examined using structural equation modeling, Results: Mediating mechanisms for daily sugar-sweetened beverage (SSB) consumption and purposeful stair climbing were identified. Models with best fit indices (root mean square error of approximation = 0.039/0.045, normed fit index = 0.916/0.882; comparative fit index = 0.945/0.932; Tucker-Lewis index = 0.896/0.882, respectively) suggested that goal intention and reduced perceived barriers were significant proximal mediators for reducing SSB consumption among both boys and girls or increasing physical activity by stair climbing among boys. Cognitive outcome expectations, affective outcome expectations, self-efficacy, and autonomous motivation indirectly mediated behavioral changes through goal intention or perceived barriers (p behavioral outcome variances. Theory-based psychosocial determinants targeted in Choice, Control, and Change in fact mediated behavior changes in middle school students. Strategies targeting these mediators might benefit future success of behavioral interventions. Further studies are needed to determine other

Game theory in philosophy

NARCIS (Netherlands)

de Bruin, B.P.

2005-01-01

Game theory is the mathematical study of strategy and conflict. It has wide applications in economics, political science, sociology, and, to some extent, in philosophy. Where rational choice theory or decision theory is concerned with individual agents facing games against nature, game theory deals

Distinct Orbitofrontal Regions Encode Stimulus and Choice Valuation

Science.gov (United States)

Cunningham, William A.; Kesek, Amanda; Mowrer, Samantha M.

2009-01-01

The weak axiom of revealed preferences suggests that the value of an object can be understood through the simple examination of choices. Although this axiom has driven economic theory, the assumption of equation between value and choice is often violated. fMRI was used to decouple the processes associated with evaluating stimuli from evaluating…

Faith, Education, and Choice: A Study of the Educational Choices of Catholic Parents in the Roman Catholic Diocese of Albany, N.Y

Science.gov (United States)

Bott, Christopher Bruce

2017-01-01

School choice is a research topic that is often associated with public funds supporting educational alternatives. While much of the school choice research literature focuses on this category, additional types of school choice merit examination. This study examines how Catholic parents chose high schools for their children within the geographic…

Angelina′s choice

Directory of Open Access Journals (Sweden)

Nishu Singh Goel

2013-01-01

Full Text Available This is an opinion piece on how a celebrity′s personal choice to undergo prophylactic mastectomy on discovery of an aberrant gene, when publicly promoted, carries in itself the power to influence and impact healthcare trends and decisions. When celebrities advocate causes that are universally and uniformly acceptable and indisputable as the best in the realm of healthcare and cure (e.g. no smoking, it creates well-being and awareness in society at large. But those which are personal choices made out of a repertoire of other available and effective options may, because of celebrity preference, don the mantle of a norm. They thus run the danger of being blindly replicated by others without proper awareness and knowledge of the true potential of disease, risk factors, and other existing remedial or risk-reducing measures. Society should thus be encouraged to question, debate, and understand the validity, authenticity, and reason of the choices, especially those with a medical basis. This tempering of information with intelligence and rationale and making informed choices based on facts will serve humanity as a whole.

Supervision of Special Education Instruction in Rural Public School Districts: A Grounded Theory

OpenAIRE

Bays, Debora Ann

2001-01-01

The grounded theory presented in this study describes how the supervision of special education instruction occurs in public elementary schools in rural settings. Grounded theory methodology (Strauss & Corbin, 1998) was employed in this study. Nine elementary schools in three rural districts in the state of Virginia participated in the study. Interview data were collected from 34 participants, including special and general education teachers, principals, and directors of special education. Obs...

PUBLIC ADMINISTRATION OF ECONOMIC DEVELOPMENT IN THE CONTEXT OF THE INSTITUTIONAL THEORY

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Valentina Dudchenko

2018-01-01

Full Text Available One of the priorities of socio-economic reform in Ukraine is the modernization of the structure of the national economy and its growth. An effective structure of the economy, which will correspond to a socially oriented model of economic growth and will be based on the use of both the country’s competitive advantages in the global division of labour and the economic benefits of cooperation, will guarantee the independence of any country and will be the key to its dynamic development. The development of economic theory is due to the emergence of fundamentally new ideas, sustainable accumulation of knowledge, intellectual and meaningful updating of established concepts and theories, the formation of new scientific schools. A new paradigm of economic theory should explain the real processes in real economies, which operate on the principles of complex systems of synergistic nature and the theory of nonlinear dynamics. There is a process of theoretical polystructuredness both of mainstream and heterodoxy. An important task is to form an interdisciplinary dialogue between economists and scientists, which stipulates the relevance of the research topic. The subject of the study is the theoretical and methodological foundations and approaches to state management of economic development in the context of the institutional theory. The purpose of the study is to determine the role and influence of public administration of the development of the economy in the context of institutional theory and to develop strategic goals of the state’s innovation policy. Methodology. Directions of correlation of the system of economic development of the country and the potential of the state development with the historical preconditions for the emergence and development of the institutional doctrine of economic theory are investigated. Based on the revealed interrelations, the necessity of using instruments of institutionalism for studying the economic development

School choice: challenge to Sharpeville public school principals

African Journals Online (AJOL)

Erna Kinsey

Every group had its own educational system, adminis- tration and ... School choice enables children from poor families and different race groups to .... ings of the research as authentic experiences, as lived and perceived by informants. ..... another. (One sees beautiful smiles on faces of learners as they speak). We do not ...

Conscious and unconscious thought in risky choice: Testing the capacity principle and the appropriate weighting principle of Unconscious Thought Theory

Directory of Open Access Journals (Sweden)

Nathaniel James Siebert Ashby

2011-10-01

Full Text Available Daily we make decisions ranging from the mundane to the seemingly pivotal that shape our lives. Assuming rationality, all relevant information about one’s options should be thoroughly examined in order to make the best choice. However, some findings suggest that under specific circumstances thinking too much has disadvantageous effects on decision quality and that it might be best to let the unconscious do the busy work. In three studies we test the capacity assumption and the appropriate weighting principle of unconscious thought theory using a classic risky choice paradigm and including a ‘deliberation with information’ condition. Although we replicate an advantage for unconscious thought over ‘deliberation without information’, we find that ‘deliberation with information’ equals or outperforms unconscious thought in risky choices. These results speak against the generality of the assumption that unconscious thought has a higher capacity for information integration and show that this capacity assumption does not hold in all domains. We furthermore show that ‘deliberate thought with information’ leads to more differentiated knowledge compared to unconscious thought which speaks against the generality of the appropriate weighting assumption.

Determinants of journal choice among Nigerian medics.

Science.gov (United States)

Olusegun, Nwhator Solomon; Olayinka, Agbaje Maarufah; Modupe, Soroye; Ikenna, Isiekwe Gerald

2015-01-01

Despite the well-known maxim "publish or perish" among academicians, productivity remains low in Nigeria. There are barriers to academic writing which must be identified and addressed. Even after addressing those barriers, authors are faced with another dilemma-where to publish. It was the concern of the authors to evaluate perceived barriers to academic writing and the determinants of journal choice among Nigerian academics. They also attempted to evaluate the determinants of journal choice and perceived barriers to academic writing among Nigerian academicians. Respondents were academicians used in the context of this study to mean anyone involved in academic writing. Such persons must have written and published at least one paper in a peer-reviewed journal in the preceding year to be included in the survey. An online-based self-administered questionnaire. An online structured and self-administered questionnaire-based cross sectional survey of Nigerian medical academicians was conducted over a period of one year using a Google-powered questionnaire. The questionnaire assessed the determinants of journal choice, perceived barriers to publications, number of publications in the preceding year as a measure of academic productivity and the highest publication fee authors were willing to pay. Of the over 500 email request sent, a total of 200 academicians responded (response rate of 40%). The male and female distribution was 120 and 80 respectively. The highest number of respondents were lecturer 1 and senior lecturers (or junior faculty) (69.5%) however the senior faculty had the higher number of publications in the preceding year. Indexing (35.5%) was the most important determinant of journal choice whilst ease of submission (2.1%) was the least. Unfriendly environment (46%) was the most perceived barrier to publication. Though, majority (88.5%) of the respondents were willing to pay up $300 as publication fees, twice as many junior faculty members (28%) were willing

Decision theory and choices a complexity approach

CERN Document Server

Kirman, Alan; Vinci, Concetto Paolo

2010-01-01

In economics agents are assumed to choose on the basis of rational calculations aimed at the maximization of their pleasure or profit. Formally, agents are said to manifest transitive and consistent preferences in attempting to maximize their utility in the presence of several constraints. They operate according to the choice imperative: given a set of alternatives, choose the best. This imperative works well in a static and simplistic framework, but it may fail or vary when 'the best' is changing continuously. This approach has been questioned by a descriptive approach that springing from the

All drinking is not equal: how a social practice theory lens could enhance public health research on alcohol and other health behaviours.

Science.gov (United States)

Meier, Petra Sylvia; Warde, Alan; Holmes, John

2018-02-01

The social meanings, settings and habitual nature of health-related activities and their integration into our daily lives are often overlooked in quantitative public health research. This reflects an overly individualized approach to epidemiological surveillance and evaluations of public health interventions, based on models of behaviour that are rooted in social cognition and rational choice theories. This paper calls for a new approach to alcohol epidemiology and intervention research informed by theories of practice. Practices are conceptualized as routinized types of human activity that are made up of, and can be recognized by, the coming together of several interwoven elements in the same situation (e.g. materials, meanings, skills, locations, timings). Different practices are interconnected-they can occur simultaneously (e.g. drinking and eating), hold each other in place (e.g. after-work drinks) or compete for time (e.g. parenting versus socializing). Applying these principles to alcohol research means shifting attention away from individuals and their behaviours and instead making drinking practices an important unit of analysis. Studying how drinking practices emerge, persist and decay over time, how they spread through populations and local or social networks and how they relate to other activities of everyday life promises new insights into how, why, where, when and with whom drinking and getting drunk occur. Theories of practice provide a framework for generating new explanations of stability and change in alcohol consumption and other health behaviours. This framework offers potential for novel insights into the persistence of health inequalities, unanticipated consequences of policies and interventions and new interventions targets through understanding which elements of problematic practices are likely to be most modifiable. We hope this will generate novel insights into the emergence and decay of drinking practices over time and into the

Public entrepreneurship as innovative management strategy in the public sector : a public choice-approach

OpenAIRE

van Mierlo, J.G.A.

1996-01-01

Paper Originally Presented at the 65th Annual Conference of the Southern Economic Association , Fairmont Hotel, New Orleans, Louisiana, United States of America, November 18-20, 1995. Bureaucratic service organisations in the public sector are increasingly loosing their previous comfortable monopoly positions in providing services to the public, due to radical structural changes in modern society. The public finance of their services by politicians ordering public services as elected represen...

Attributional Theory in Investigating Public Music Performance in Higher Music Education

Science.gov (United States)

Schneider Grings, Ana Francisca; Hentschke, Liane

2017-01-01

The purpose of this research was to investigate the causes attributed by undergraduate music students to situations of failure and success in public music performance. Attributional Theory has been used in this research as the theoretical framework to understand how situations of success and failure are interpreted by the person of the activity.…

Lessons from Principal-Agent Theory for Public Expenditure Management in Pacific Island Countries

OpenAIRE

Paul, Elisabeth

2006-01-01

The paper discusses how the principal-agent theory of economics may provide a suitable analytical framework and interesting lessons for the targeting of public expenditure management reforms in Pacific island economies Peer reviewed

Contemporary theories of democracy

Directory of Open Access Journals (Sweden)

Mladenović Ivan

2008-01-01

Full Text Available The aim of this paper is two-fold: first, to analyze several contemporary theories of democracy, and secondly, to propose a theoretical framework for further investigations based on analyzed theories. The following four theories will be analyzed: pluralism, social choice theory, deliberative democracy and participatory democracy.

Approaches to Data Analysis of Multiple-Choice Questions

Science.gov (United States)

Ding, Lin; Beichner, Robert

2009-01-01

This paper introduces five commonly used approaches to analyzing multiple-choice test data. They are classical test theory, factor analysis, cluster analysis, item response theory, and model analysis. Brief descriptions of the goals and algorithms of these approaches are provided, together with examples illustrating their applications in physics…

Information Integration in Risky Choice: Identification and Stability

OpenAIRE

Stewart, Neil

2011-01-01

How is information integrated across the\\ud attributes of an option when making risky\\ud choices? In most descriptive models of\\ud decision under risk, information about\\ud risk, and reward is combined multiplicatively\\ud (e.g., expected value; expected utility\\ud theory, Bernouli, 1738/1954; subjective\\ud expected utility theory, Savage, 1954;\\ud Edwards, 1955; prospect theory, Kahneman\\ud and Tversky, 1979; rank-dependent utility,\\ud Quiggin, 1993; decision field theory,\\ud Busemeyer and To...

Firms, nonprofits, and cooperatives : A theory of organizational choice

NARCIS (Netherlands)

Herbst, Patrick; Prüfer, Jens

We formalize the difference between profit-maximizing firms, nonprofits, and cooperatives and identify optimal organizational choice in a model of quality provision. Firms provide lowest and nonprofits highest levels of quality. Efficiency, however, depends on the competitive environment, the

Neurobiology of social and individual choice

OpenAIRE

Wright, N. D.

2011-01-01

In the course of our everyday lives, we are constantly faced with situations in which we must choose. Do we invest in the bank or the stock-market? Is a new wage deal so unfair that we should resort to a strike? These situations are elegantly described mathematically by Rational Choice Theory (RCT), which dominates the quantitative social sciences such as economics. However, unfortunately RCT often fails to predict how humans actually behave. Here I investigate choice using paradigms derived ...

Health Care Facility Choice and User Fee Abolition: Regression Discontinuity in a Multinomial Choice Setting

OpenAIRE

Steven F. Koch; Jeffrey S. Racine

2013-01-01

We apply parametric and nonparametric regression discontinuity methodology within a multinomial choice setting to examine the impact of public health care user fee abolition on health facility choice using data from South Africa. The nonparametric model is found to outperform the parametric model both in- and out-of-sample, while also delivering more plausible estimates of the impact of user fee abolition (i.e. the 'treatment effect'). In the parametric framework, treatment effects were relat...

Surgeons' motivation for choice of workplace.

Science.gov (United States)

Kähler, Lena; Kristiansen, Maria; Rudkjøbing, Andreas; Strandberg-Larsen, Martin

2012-09-01

To ensure qualified health care professionals at public hospitals in the future, it is important to understand which factors attract health care professionals to certain positions. The aim of this study was to explore motives for choosing employment at either public or private hospitals in a group of Danish surgeons, as well as to examine if organizational characteristics had an effect on motivation. Eight qualitative interviews were conducted with surgeons from both public and private hospitals sampled using the snowball method. The interviews were based on a semi-structured interview guide and analyzed by means of phenomenological theory. Motivational factors such as personal influence on the job, the opportunity to provide the best possible patient care, challenging work tasks colleagues, and ideological reasons were emphasized by the surgeons as important reasons for their choice of employment. Motivational factors appeared to be strongly connected to the structure of the organization; especially the size of the organization was perceived to be essential. It is worth noting that salary, in contrast to the general belief, was considered a secondary benefit rather than a primary motivational factor for employment. The study revealed that motivational factors are multidimensional and rooted in organizational structure; i.e. organizational size rather than whether the organization is public or private is crucial. There is a need for further research on the topic, but it seems clear that future health care planning may benefit from taking into account the implications that large organizational structures have for the staff working within these organizations. not relevant. not relevant.

Firms, Nonprofits, and Cooperatives : A Theory of Organizational Choice

NARCIS (Netherlands)

Herbst, P.; Prüfer, J.

2007-01-01

Abstract This paper formalizes the difference between firms, nonprofits, and cooperatives and identifies optimal organizational choice. In a model of quality provision, we find a clear ranking of quality produced: Firms provide lowest and nonprofits highest levels of quality. Efficiency, however,

An introduction to decision theory

NARCIS (Netherlands)

Peterson, M.B.

2009-01-01

This up-to-date introduction to decision theory offers comprehensive and accessible discussions of decision making under ignorance and risk, the foundations of utility theory, the debate over subjective and objective probability, Bayesianism, causal decision theory, game theory and social choice

Bounded rational choice behaviour: applications in transport

DEFF Research Database (Denmark)

Jensen, Anders Fjendbo

2016-01-01

Even though the theory of rational behaviour has been challenged for almost 100 years, the dominant approach within the field of transport has been based upon the assumptions of neoclassical economics that we live in a world of rational decision makers who always have perfect knowledge and aim...... rational choice behaviour focuses on how the latter approach can be seriously taken into account within transport applications. As the editors discuss in the introduction, a true optimal choice can only be made if an individual has full and perfect information of all relevant attributes in his/her choice...... set. An individual is said to demonstrate bounded rational behaviour if he/she does not systematically consider all attributes deemed relevant for the decision problem at hand, does not consider all choice options and/or does not choose the best choice alternative. Such simplified representation...

Porter's Five Competitive Forces Framework and Other Factors That Influence the Choice of Response Strategies Adopted by Public Universities in Kenya

Science.gov (United States)

Mathooko, Francis M.; Ogutu, Martin

2015-01-01

Purpose: The purpose of this paper is to establish the extent to which Porter's five competitive forces (PFCF) framework, among other factors drive the choice of response strategies adopted by public universities in Kenya. Design/Methodology/Approach: The study design was descriptive and utilized a cross-sectional survey of all the public…

Theory versus practice in the human factors and ergonomics discipline: Trends in journal publications from 1960 to 2010.

Science.gov (United States)

Chung, Amy Z Q; Williamson, Ann

2018-01-01

The research-practice gap has been highlighted as a barrier to effective practice in human factors and ergonomics (HFE). There is also evidence of a theory-research gap that may be limiting the scientific evidence base of HFE. The purpose of this study was to examine trends in journal publications, especially relating to the research-practice gap and the involvement of theory over time. A content analysis was conducted on 425 journal articles published in Human Factors, Ergonomics, and Applied Ergonomics from 1960 to 2010. Results showed evidence of growth in applied research with increasing collaborative research between research and industry, larger research teams, and more empirical research-especially on applied problems. While there has been a corresponding increase in the involvement of theory in HFE publications, around half of the publications failed to acknowledge theory. This calls into question whether the HFE discipline may be missing the benefits of theory to guide research and subsequent practice, and to enhance the development of new ideas. Copyright © 2017 Elsevier Ltd. All rights reserved.

The Policy Choices of Bureaucrats: an institutional analysis

NARCIS (Netherlands)

S. Naseer (Shaheen)

2018-01-01

textabstractThis dissertation analyzes the over-arching question of how the institutional and social context of public bureaucracy impact the choices of bureaucrats. These choices are introduced in the form of inertial-preferences and identity-driven preferences in the decision-making of

Multitasking as a choice: a perspective.

Science.gov (United States)

Broeker, Laura; Liepelt, Roman; Poljac, Edita; Künzell, Stefan; Ewolds, Harald; de Oliveira, Rita F; Raab, Markus

2018-01-01

Performance decrements in multitasking have been explained by limitations in cognitive capacity, either modelled as static structural bottlenecks or as the scarcity of overall cognitive resources that prevent humans, or at least restrict them, from processing two tasks at the same time. However, recent research has shown that individual differences, flexible resource allocation, and prioritization of tasks cannot be fully explained by these accounts. We argue that understanding human multitasking as a choice and examining multitasking performance from the perspective of judgment and decision-making (JDM), may complement current dual-task theories. We outline two prominent theories from the area of JDM, namely Simple Heuristics and the Decision Field Theory, and adapt these theories to multitasking research. Here, we explain how computational modelling techniques and decision-making parameters used in JDM may provide a benefit to understanding multitasking costs and argue that these techniques and parameters have the potential to predict multitasking behavior in general, and also individual differences in behavior. Finally, we present the one-reason choice metaphor to explain a flexible use of limited capacity as well as changes in serial and parallel task processing. Based on this newly combined approach, we outline a concrete interdisciplinary future research program that we think will help to further develop multitasking research.

Firms, Nonprofits, and Cooperatives : A Theory of Organizational Choice

NARCIS (Netherlands)

Herbst, P.; Prüfer, J.

2007-01-01

This paper formalizes the difference between firms, nonprofits, and cooperatives and identifies optimal organizational choice. In a model of quality provision, we find a clear ranking of quality produced: Firms provide lowest and nonprofits highest levels of quality. Efficiency, however, depends on

Educational Choice Regarding Technical Education: Research with Case Study

Science.gov (United States)

Kacerauskas, Tomas; Šaparauskas, Jonas

2017-01-01

In first part, the models, theories, mechanisms and presumptions, as well as the ideas of educational choice discourse have been scrutinized. In the second part, the survey on educational choice at Vilnius Gediminas Technical University, Lithuania has been presented. The methodology used in this research is a survey of respondents and survey…

Interest, Not Preference: Dewey and Reframing the Conceptual Vocabulary of School Choice

Science.gov (United States)

Wilson, Terri S.

2016-01-01

School choice positions parents as consumers who select schools that maximize their preferences. This account has been shaped by rational choice theory. In this essay, Terri Wilson contrasts a rational choice framework of "preferences" with John Dewey's understanding of "interest." To illustrate this contrast, she draws on an…

Pricing environmental externalities in the power sector. Ethical limits and implications for social choice

International Nuclear Information System (INIS)

Soderholm, Patrik; Sundqvist, Thomas

2003-01-01

During the last decade, a series of valuation studies have made attempts at estimating the external environmental costs of various power generation sources. The purposes of this paper are: (a) to explore some of the ethical limits of the economic valuation of environmental impacts; and (b) to analyze what the implications are of these limits for the social choice between different electric power sources. Environmental valuation based on welfare economic theory builds on restrictive behavioral foundations and can only partly model moral values, although such values are an essential part of people's preference towards the environment. In addition, public preferences are seldom exogenously given as is commonly assumed in economic theory, but are instead formed in public discourse. For this reason, the range of electricity externalities where economic valuation (and thus cost-benefit analysis) should be applied is likely to be narrower than often assumed. After analyzing the scope, methodology and the results of the so-called ExternE project, the paper concludes that many power generation externalities are either inherently 'new' or inherently 'complex'. In these cases, the initial challenge lies not in 'discovering' private preferences, but in specifying the conditions for public discourse over common ways of understanding what the pertinent issues are about. This implies that research on the environmental externalities of power generation must, in addition to refining the theory and the applications of existing non-market valuation techniques, also address the instruments and content of political and moral debate

Public funds in theory of financial structure a company in Czech Republic

Directory of Open Access Journals (Sweden)

František Kalouda

2013-01-01

Full Text Available Mutually beneficial co-existence of the private and state sectors can be seen as proven in theory. The proof is the concept of a two-sector economy of A. Wagner (1835–1917, while, in Wagner’s view, the importance of the state sector should grow (Wagner’s law. State finance is understood in this context as a tool used to achieve social justice, and in general as a socially stabilizing element.In conditions of real Czech economy, the relationship between the state and private sectors is shown in the form of subsidies for businesses enterprises; although at first sight the available data do not demonstrate the key role of public finance. Another form of limited understanding of the importance of public funds is the concept of financial structure of a company understood by contemporary theory of finance of firm (in Czech context as a set of sources for financing entrepreneurial activities – public funds are virtually not mentioned here.The aim of the paper is to contribute to correct this shift in understanding of the importance of public finance and to bring it nearer both to the original theoretical concept (A. Wagner and to reality, both in quantitative and qualitative terms.Main focus of this paper is to the Czech Republic circumstances. For the comparison are here presented available data from other countries and global data as well.

The Neural Basis of Risky Choice with Affective Outcomes

Science.gov (United States)

Suter, Renata S.; Pachur, Thorsten; Hertwig, Ralph; Endestad, Tor; Biele, Guido

2015-01-01

Both normative and many descriptive theories of decision making under risk are based on the notion that outcomes are weighted by their probability, with subsequent maximization of the (subjective) expected outcome. Numerous investigations from psychology, economics, and neuroscience have produced evidence consistent with this notion. However, this research has typically investigated choices involving relatively affect-poor, monetary outcomes. We compared choice in relatively affect-poor, monetary lottery problems with choice in relatively affect-rich medical decision problems. Computational modeling of behavioral data and model-based neuroimaging analyses provide converging evidence for substantial differences in the respective decision mechanisms. Relative to affect-poor choices, affect-rich choices yielded a more strongly curved probability weighting function of cumulative prospect theory, thus signaling that the psychological impact of probabilities is strongly diminished for affect-rich outcomes. Examining task-dependent brain activation, we identified a region-by-condition interaction indicating qualitative differences of activation between affect-rich and affect-poor choices. Moreover, brain activation in regions that were more active during affect-poor choices (e.g., the supramarginal gyrus) correlated with individual trial-by-trial decision weights, indicating that these regions reflect processing of probabilities. Formal reverse inference Neurosynth meta-analyses suggested that whereas affect-poor choices seem to be based on brain mechanisms for calculative processes, affect-rich choices are driven by the representation of outcomes’ emotional value and autobiographical memories associated with them. These results provide evidence that the traditional notion of expectation maximization may not apply in the context of outcomes laden with affective responses, and that understanding the brain mechanisms of decision making requires the domain of the decision

The neural basis of risky choice with affective outcomes.

Directory of Open Access Journals (Sweden)

Renata S Suter

Full Text Available Both normative and many descriptive theories of decision making under risk are based on the notion that outcomes are weighted by their probability, with subsequent maximization of the (subjective expected outcome. Numerous investigations from psychology, economics, and neuroscience have produced evidence consistent with this notion. However, this research has typically investigated choices involving relatively affect-poor, monetary outcomes. We compared choice in relatively affect-poor, monetary lottery problems with choice in relatively affect-rich medical decision problems. Computational modeling of behavioral data and model-based neuroimaging analyses provide converging evidence for substantial differences in the respective decision mechanisms. Relative to affect-poor choices, affect-rich choices yielded a more strongly curved probability weighting function of cumulative prospect theory, thus signaling that the psychological impact of probabilities is strongly diminished for affect-rich outcomes. Examining task-dependent brain activation, we identified a region-by-condition interaction indicating qualitative differences of activation between affect-rich and affect-poor choices. Moreover, brain activation in regions that were more active during affect-poor choices (e.g., the supramarginal gyrus correlated with individual trial-by-trial decision weights, indicating that these regions reflect processing of probabilities. Formal reverse inference Neurosynth meta-analyses suggested that whereas affect-poor choices seem to be based on brain mechanisms for calculative processes, affect-rich choices are driven by the representation of outcomes' emotional value and autobiographical memories associated with them. These results provide evidence that the traditional notion of expectation maximization may not apply in the context of outcomes laden with affective responses, and that understanding the brain mechanisms of decision making requires the domain

The neural basis of risky choice with affective outcomes.

Science.gov (United States)

Suter, Renata S; Pachur, Thorsten; Hertwig, Ralph; Endestad, Tor; Biele, Guido

2015-01-01

Both normative and many descriptive theories of decision making under risk are based on the notion that outcomes are weighted by their probability, with subsequent maximization of the (subjective) expected outcome. Numerous investigations from psychology, economics, and neuroscience have produced evidence consistent with this notion. However, this research has typically investigated choices involving relatively affect-poor, monetary outcomes. We compared choice in relatively affect-poor, monetary lottery problems with choice in relatively affect-rich medical decision problems. Computational modeling of behavioral data and model-based neuroimaging analyses provide converging evidence for substantial differences in the respective decision mechanisms. Relative to affect-poor choices, affect-rich choices yielded a more strongly curved probability weighting function of cumulative prospect theory, thus signaling that the psychological impact of probabilities is strongly diminished for affect-rich outcomes. Examining task-dependent brain activation, we identified a region-by-condition interaction indicating qualitative differences of activation between affect-rich and affect-poor choices. Moreover, brain activation in regions that were more active during affect-poor choices (e.g., the supramarginal gyrus) correlated with individual trial-by-trial decision weights, indicating that these regions reflect processing of probabilities. Formal reverse inference Neurosynth meta-analyses suggested that whereas affect-poor choices seem to be based on brain mechanisms for calculative processes, affect-rich choices are driven by the representation of outcomes' emotional value and autobiographical memories associated with them. These results provide evidence that the traditional notion of expectation maximization may not apply in the context of outcomes laden with affective responses, and that understanding the brain mechanisms of decision making requires the domain of the decision to

Expanding Choice: Tax Credits and Educational Access in Indiana

Science.gov (United States)

Carpenter, Dick M., II; Ross, John K.

2009-01-01

One of the oldest and more popular forms of school choice in the United States is educational tax credits. Like many other types of school choice, educational tax credits enable parents to send their children to the K-12 school of their choice, public or private, religious or non-religious. One type of educational tax credits, tax-credit…

Power generation mixes evaluation applying the mean-variance theory. Analysis of the choices for Japanese energy policy

International Nuclear Information System (INIS)

Tabaru, Yasuhiko; Nonaka, Yuzuru; Nonaka, Shunsuke; Endou, Misao

2013-01-01

Optimal Japanese power generation mixes in 2030, for both economic efficiency and energy security (less cost variance risk), are evaluated by applying the mean-variance portfolio theory. Technical assumptions, including remaining generation capacity out of the present generation mix, future load duration curve, and Research and Development risks for some renewable energy technologies in 2030, are taken into consideration as either the constraints or parameters for the evaluation. Efficiency frontiers, which consist of the optimal generation mixes for several future scenarios, are identified, taking not only power balance but also capacity balance into account, and are compared with three power generation mixes submitted by the Japanese government as 'the choices for energy and environment'. (author)

No effects of psychosocial stress on intertemporal choice.

Directory of Open Access Journals (Sweden)

Johannes Haushofer

Full Text Available Intertemporal choices - involving decisions which trade off instant and delayed outcomes - are often made under stress. It remains unknown, however, whether and how stress affects intertemporal choice. We subjected 142 healthy male subjects to a laboratory stress or control protocol, and asked them to make a series of intertemporal choices either directly after stress, or 20 minutes later (resulting in four experimental groups. Based on theory and evidence from behavioral economics and cellular neuroscience, we predicted a bidirectional effect of stress on intertemporal choice, with increases in impatience or present bias immediately after stress, but decreases in present bias or impatience when subjects are tested 20 minutes later. However, our results show no effects of stress on intertemporal choice at either time point, and individual differences in stress reactivity (changes in stress hormone levels over time are not related to individual differences in intertemporal choice. Together, we did not find support for the hypothesis that psychosocial laboratory stressors affect intertemporal choice.

Social choice for one: On the rationality of intertemporal decisions.

Science.gov (United States)

Paglieri, Fabio

2016-06-01

When faced with an intertemporal choice between a smaller short-term reward and a larger long-term prize, is opting for the latter always indicative of delay tolerance? And is delay tolerance always to be regarded as a manifestation of self-control, and thus as a rational solution to intertemporal dilemmas? I argue in favor of a negative answer to both questions, based on evidence collected in the delay discounting literature. This highlights the need for a nuanced understanding of rationality in intertemporal choice, to capture also situations in which waiting is not the optimal strategy. This paper suggests that such an understanding is fostered by adopting social choice theory as a promising framework to model intertemporal decision making. Some preliminary results of this approach are discussed, and its potential is compared with a much more studied formal model for intertemporal choice, i.e. game theory. Copyright © 2016 Elsevier B.V. All rights reserved.

Misclassification in binary choice models

Czech Academy of Sciences Publication Activity Database

Meyer, B. D.; Mittag, Nikolas

2017-01-01

Roč. 200, č. 2 (2017), s. 295-311 ISSN 0304-4076 R&D Projects: GA ČR(CZ) GJ16-07603Y Institutional support: Progres-Q24 Keywords : measurement error * binary choice models * program take-up Subject RIV: AH - Economics OBOR OECD: Economic Theory Impact factor: 1.633, year: 2016

Treatment beliefs underlying intended treatment choices in knee and hip osteoarthritis

NARCIS (Netherlands)

Selten, E.M.H.; Geenen, R.; Schers, H.J.; van den Hoogen, F.H.J.; van der Meulen-Dilling, R.G.; Van der Laan, W.H.; Nijhof, M.W.; van den Ende, C.H.M.; Vriezekolk, J.E.

Purpose Patients’ beliefs about treatment modalities for knee and hip osteoarthritis (OA) will underlie their treatment choices. Based on the Theory of Planned Behavior, it is hypothesized that patients’ beliefs, subjective norm, and perceived behavioral control guide their treatment choices. Also,

The neuronal substrate of risky choice: an insight into the contributions of neuroimaging to the understanding of theories on decision making under risk.

Science.gov (United States)

Vorhold, Verena

2008-04-01

This chapter provides an overview of studies in the field of neuroscience that investigate some of the processes and concepts of risk perception, risky choice, and decision making under risk. First, early studies in the field of neuroscience addressing the diminished decision-making abilities in lesion patients are presented. A classical task in this research field is described along with its neural implications. After this, the underlying model, its hypotheses, and neuronal implications are discussed. Different aspects within risky decision making, such as the influence of memory, inhibition, motivation, and personality, on risky choice and the respective underlying neuronal substrate are described. After this, studies of risky decision making in healthy subjects are reviewed. A selection of studies shows that theories focusing on cognitive aspects only have to be enriched in order to allow for additional aspects within risky decision making (e.g., emotion). Next, the classical economic approaches and the development of theories incorporating further aspects within economical decision making and the underlying neuronal substrate will be presented. Finally, research in the field of neuroeconomics, focusing on the role of social decision making and evaluative judgment within risky decision making, is reviewed.

Dynamic Choice Behavior in a Natural Experiment

DEFF Research Database (Denmark)

Andersen, Steffen; Harrison, Glenn W.; Lau, Morten

evidence of some probability weighting, but no loss aversion. We also find evidence that contestants make decisions as if using more than one latent criteria, mixing traditional utility evaluations, probability weighting, and aspiration levels. Fourth, we design and implement laboratory experiments...... linked to current choices. We have four major findings. First, we show that popular utility functions that assume constant relative or absolute risk aversion and expected utility theory defined over the prizes cannot characterize these choices, which exhibit increasing relative risk aversion over prizes...... the income that they bring to the game show. Allowing for this integration of income and game show prizes leads to choice behavior consistent with constant relative risk aversion. Third, we examine th e effects of allowing contestants to make choices characterized by non-standard decision models. We find...

Preference of Social Choice in Mathematical Economics

OpenAIRE

Islam, Jamal; Mohajan, Haradhan; Moolio, Pahlaj

2008-01-01

Mathematical Economics is closely related with Social Choice Theory. In this paper, an attempt has been made to show this relation by introducing utility functions, preference relations and Arrow’s impossibility theorem with easier mathematical calculations. The paper begins with some definitions which are easy but will be helpful to those who are new in this field. The preference relations will give idea in individual’s and social choices according to their budget. Economists want to create ...

Economics versus psychology.Risk, uncertainty and the expected utility theory

OpenAIRE

Schilirò, Daniele

2017-01-01

The present contribution examines the emergence of expected utility theory by John von Neumann and Oskar Morgenstern, the subjective the expected utility theory by Savage, and the problem of choice under risk and uncertainty, focusing in particular on the seminal work “The Utility Analysis of Choices involving Risk" (1948) by Milton Friedman and Leonard Savage to show how the evolution of the theory of choice has determined a separation of economics from psychology.

Overview of the Main Theories on the Economic Effects of Public Indebtedness

Directory of Open Access Journals (Sweden)

Irina Bilan

2016-05-01

Full Text Available The paper briefly reviews the main theories formulated over time on the economic effects of public indebtedness, with the aim to highlight their common and divergent points, the arguments they rely upon, as well as their relevance, given the current economic environment. Three major views are considered, namely the classical one, the Keynesian one and the view of neoliberal economists (monetarist economists and representatives of the school of rational expectations. The comparative approach of the different views allowed us to shape some criteria of decision which may prove useful for public policymakers in formulating public debt policies conducive to economic growth: public indebtedness should not become common practice but be reserved for those situations in which the economy is confronted with unusual phenomena, such as economic downturns; borrowed resources should be used especially on those destinations which create added value in the economy, such as public investment; public debt should not accumulate at a fast pace and should be kept within reasonable limits, to avoid possible side effects on economic growth.

Understanding surgery choices for breast cancer: how might the Theory of Planned Behaviour and the Common Sense Model contribute to decision support interventions?

Science.gov (United States)

Sivell, Stephanie; Edwards, Adrian; Elwyn, Glyn; Manstead, Antony S. R.

2010-01-01

Abstract Objective  To describe the evidence about factors influencing breast cancer patients’ surgery choices and the implications for designing decision support in reference to an extended Theory of Planned Behaviour (TPB) and the Common Sense Model of Illness Representations (CSM). Background  A wide range of factors are known to influence the surgery choices of women diagnosed with early breast cancer facing the choice of mastectomy or breast conservation surgery with radiotherapy. However, research does not always reflect the complexities of decision making and is often atheoretical. A theoretical approach, as provided by the CSM and the TPB, could help to identify and tailor support by focusing on patients’ representations of their breast cancer and predicting surgery choices. Design  Literature search and narrative synthesis of data. Synthesis  Twenty‐six studies reported women’s surgery choices to be influenced by perceived clinical outcomes of surgery, appearance and body image, treatment concerns, involvement in decision making and preferences of clinicians. These factors can be mapped onto the key constructs of both the TPB and CSM and used to inform the design and development of decision support interventions to ensure accurate information is provided in areas most important to patients. Conclusions  The TPB and CSM have the potential to inform the design of decision support for breast cancer patients, with accurate and clear information that avoids leading patients to make decisions they may come to regret. Further research is needed examining how the components of the extended TPB and CSM account for patients’ surgery choices. PMID:20579123

Prospect theory or construal level theory? Diminishing sensitivity vs. psychological distance in risky decisions

NARCIS (Netherlands)

Trautmann, S.T.; van de Kuilen, G.

2012-01-01

Attitudes toward risks are central to organizational decisions. These attitudes are commonly modeled by prospect theory. Construal level theory has been proposed as an alternative theory of risky choice, accounting for psychological distance deriving from temporal, spatial and social aspects of risk

Theory of Visual Attention (TVA) applied to mice in the 5-choice serial reaction time task

DEFF Research Database (Denmark)

Fitzpatrick, C. M.; Caballero-Puntiverio, M.; Gether, U.

2017-01-01

Rationale The 5-choice serial reaction time task (5-CSRTT) is widely used to measure rodent attentional functions. In humans, many attention studies in healthy and clinical populations have used testing based on Bundesen’s Theory of Visual Attention (TVA) to estimate visual processing speeds...... on an individual level. Scopolamine HBr dose-dependently reduced 5-CSRTT attentional performance while also increasing reward collection latency at the highest dose. Upon TVA modelling, scopolamine HBr significantly reduced visual processing speed at both doses, while having less pronounced effects on visual...... modelled using a new three-parameter version of TVA to obtain estimates of visual processing speeds, visual thresholds and motor response baselines in each mouse. Results The parameter estimates for each animal were reliable across sessions, showing that the data were stable enough to support analysis...

Portfolio Optimization and Mortgage Choice

Directory of Open Access Journals (Sweden)

Maj-Britt Nordfang

2017-01-01

Full Text Available This paper studies the optimal mortgage choice of an investor in a simple bond market with a stochastic interest rate and access to term life insurance. The study is based on advances in stochastic control theory, which provides analytical solutions to portfolio problems with a stochastic interest rate. We derive the optimal portfolio of a mortgagor in a simple framework and formulate stylized versions of mortgage products offered in the market today. This allows us to analyze the optimal investment strategy in terms of optimal mortgage choice. We conclude that certain extreme investors optimally choose either a traditional fixed rate mortgage or an adjustable rate mortgage, while investors with moderate risk aversion and income prefer a mix of the two. By matching specific investor characteristics to existing mortgage products, our study provides a better understanding of the complex and yet restricted mortgage choice faced by many household investors. In addition, the simple analytical framework enables a detailed analysis of how changes to market, income and preference parameters affect the optimal mortgage choice.

Can consumer choice replace trust in the National Health Service in England? Towards developing an affective psychosocial conception of trust in health care.

Science.gov (United States)

Fotaki, Marianna

2014-11-01

Trust has long been regarded as a vitally important aspect of the relationship between health service providers and patients. Recently, consumer choice has been increasingly advocated as a means of improving the quality and effectiveness of health service provision. However, it is uncertain how the increase of information necessary to allow users of health services to exercise choice, and the simultaneous introduction of markets in public health systems, will affect various dimensions of trust, and how changing relations of trust will impact upon patients and services. This article employs a theory-driven approach to investigate conceptual and material links between choice, trust and markets in health care in the context of the National Health Service in England. It also examines the implications of patient choice on systemic, organisational and interpersonal trust. The article is divided into two parts. The first argues that the shift to marketisation in public health services might lead to an over-reliance on rational-calculative aspects of trust at the expense of embodied, relational and social attributes. The second develops an alternative psychosocial conception of trust: it focuses on the central role of affect and accounts for the material and symbolic links between choice, trust and markets in health care. © 2014 The Author. Sociology of Health & Illness © 2014 Foundation for the Sociology of Health & Illness/John Wiley & Sons Ltd.

School Choice: Education's Trickle Down Theory for Urban Students Attending Private Schools? Study II.

Science.gov (United States)

Kapel, David E.; And Others

This study investigated possible effects of school choice programs by surveying 200 private schools in large urban areas. The survey instrument requested information on school demography, possible effects of participation in a Choice program, costs, selection of students participating in Choice, and climate and parental involvement. Analysis of…

When Government Is No Longer Employer of Choice: What May the Sector Perceptions of Public Managers Be Like after the Economy Recovers?

Science.gov (United States)

Boardman, Craig; Ponomariov, Branco

2012-01-01

In today's economic climate, government is now considered by many to be the "employer of choice." However, employers at all levels of government may eventually lose their recent gains in the war for talent, as the economy improves. Accordingly, it is important to explain how public sector managers viewed the relative advantages and…

Unified field theory

International Nuclear Information System (INIS)

Prasad, R.

1975-01-01

Results of researches into Unified Field Theory over the past seven years are presented. The subject is dealt with in chapters entitled: the choice of affine connection, algebraic properties of the vector fields, field laws obtained from the affine connection based on the path integral method, application to quantum theory and cosmology, interpretation of physical theory in terms of geometry. (U.K.)

THE OCCUPATIONAL CHOICE AS A SOCIOLOGICAL PHENOMENON: QUESTIONS OF THE THEORY

Directory of Open Access Journals (Sweden)

A. I. Kravchenko

2017-01-01

Full Text Available At different stages of the history of various types of labor assigned to the members of the society forced or involuntary manner. Only in a market society, i.e., under capitalism, the process of securing the labor of employees assumes the character almost free occupational choice. On the professional preferences of the applicant affect not only his needs, desires, motivation and personal qualities, but also the situation on the labour market and economic situation of the family.In the Russian sociology there are two phenomena – the occupational choice and occupational selection. The occupational choice – a spontaneous process of finding an individual workplace, the characteristics of which would correspond to the characteristics of the person (inclinations, temperament, social status, place of residence, etc.. Occupational selection – purposeful selection of a single candidate among several applicants for vacancies, which is carried out expert – an employee of the organization, on the basis of the list of requirements that characterize a given workplace. Sociologists often use the definition that is offered by psychologists. According to the latest point of view, the occupational selection – a purposeful process of selecting a single candidate from the group of applicants for the position of those persons who meet the requirements of the workplace in their personal qualities.Occupational selection – the process by which a company or an organization chooses from among the candidates of one or more that best fit under the criteria of selection for the vacant position, taking into account the current environment conditions. The occupational choice, as opposed to professional self-determination (for E.I. Golovakha – a decision that affects only the near-term student life. American sociologist and psychologist D. Super believes that during the life (career, a person is forced to make a lot of choices (he considered a career as an �

Optimal portfolio choice under loss aversion

NARCIS (Netherlands)

A.B. Berkelaar (Arjan); R.R.P. Kouwenberg (Roy)

2000-01-01

textabstractProspect theory and loss aversion play a dominant role in behavioral finance. In this paper we derive closed-form solutions for optimal portfolio choice under loss aversion. When confronted with gains a loss averse investor behaves similar to a portfolio insurer. When confronted with

Exploring potentials of sense-making theory for understanding social processes in public hearing

DEFF Research Database (Denmark)

Lyhne, Ivar

authorities and the public in such planning often characterised by conflict. A sense-making framework is developed based on Karl Weick's theory to investigate how participants at the meeting change their understanding aspects like other actors' opinions and the infrastructure project. Through interviews...... and observations it is shown that participants' senses do not change except from a few aspects. The participants at the meeting thus seem stuck in their positions without interest in being open for other interpretations or arguments. The investigation leads to considerations about the benefit and role...... of such a public meeting and the importance of trust and openness in the social processes in a public hearing....

Assessing the predictive value of means-end-chain theory: an application to meat product choice by Australian middle-aged women.

Science.gov (United States)

Le Page, Aurore; Cox, David N; Georgie Russell, C; Leppard, Phillip I

2005-04-01

Means-end-chain theory seeks to understand how consumers make links between products and self-relevant consequences and values. To date, means-end-chain theory has remained a descriptive process and has not been applied to predicting product choice. Within the context of cooking meat, the main objective of this research was to assess the predictive value of the means-end-chain theory. In a two part study, we first undertook a laddering study (n=58 middle-aged women) focusing on cooking three different meat products, using small group administration and paper-and-pencil responses to elicit mean-end-chains (MEC). In the second part, we considered all the MEC independently and incorporated them into a questionnaire, which was also comprised of psycho-social predictors from a range of behavioural models. Responses were elicited from a sample of middle-aged women (n=247). Although MEC explained little of the variance in self-reported behaviour, they were shown to be an important predictor of attitude. Contrary to expectations, the least abstract levels of the MEC appeared to be the most predictive. A critical examination of the data suggested a need to reconsider the means-end-chain theory since it appears to take the respondents beyond their own awareness of their behaviours.

Can decision biases improve insurance outcomes? An experiment on status quo bias in health insurance choice.

Science.gov (United States)

Krieger, Miriam; Felder, Stefan

2013-06-19

Rather than conforming to the assumption of perfect rationality in neoclassical economic theory, decision behavior has been shown to display a host of systematic biases. Properly understood, these patterns can be instrumentalized to improve outcomes in the public realm. We conducted a laboratory experiment to study whether decisions over health insurance policies are subject to status quo bias and, if so, whether experience mitigates this framing effect. Choices in two treatment groups with status quo defaults are compared to choices in a neutrally framed control group. A two-step design features sorting of subjects into the groups, allowing us to control for selection effects due to risk preferences. The results confirm the presence of a status quo bias in consumer choices over health insurance policies. However, this effect of the default framing does not persist as subjects repeat this decision in later periods of the experiment. Our results have implications for health care policy, for example suggesting that the use of non-binding defaults in health insurance can facilitate the spread of co-insurance policies and thereby help contain health care expenditure.

Increasing Access to Family Planning Choices Through Public-Sector Social Franchising: The Experience of Marie Stopes International in Mali

OpenAIRE

Gold, Judy; Burke, Eva; Ciss?, Boubacar; Mackay, Anna; Eva, Gillian; Hayes, Brendan

2017-01-01

Background: Mali has one of the world's lowest contraceptive use rates and a high rate of unmet need for family planning. In order to increase access to and choice of quality family planning services, Marie Stopes International (MSI) Mali introduced social franchising in public-sector community health centers (referred to as CSCOMs in Mali) in 3 regions under the MSI brand BlueStar. Program Description: Potential franchisees are generally identified from CSCOMs who have worked with MSI outrea...

The Attraction Effect Modulates Reward Prediction Errors and Intertemporal Choices.

Science.gov (United States)

Gluth, Sebastian; Hotaling, Jared M; Rieskamp, Jörg

2017-01-11

Classical economic theory contends that the utility of a choice option should be independent of other options. This view is challenged by the attraction effect, in which the relative preference between two options is altered by the addition of a third, asymmetrically dominated option. Here, we leveraged the attraction effect in the context of intertemporal choices to test whether both decisions and reward prediction errors (RPE) in the absence of choice violate the independence of irrelevant alternatives principle. We first demonstrate that intertemporal decision making is prone to the attraction effect in humans. In an independent group of participants, we then investigated how this affects the neural and behavioral valuation of outcomes using a novel intertemporal lottery task and fMRI. Participants' behavioral responses (i.e., satisfaction ratings) were modulated systematically by the attraction effect and this modulation was correlated across participants with the respective change of the RPE signal in the nucleus accumbens. Furthermore, we show that, because exponential and hyperbolic discounting models are unable to account for the attraction effect, recently proposed sequential sampling models might be more appropriate to describe intertemporal choices. Our findings demonstrate for the first time that the attraction effect modulates subjective valuation even in the absence of choice. The findings also challenge the prospect of using neuroscientific methods to measure utility in a context-free manner and have important implications for theories of reinforcement learning and delay discounting. Many theories of value-based decision making assume that people first assess the attractiveness of each option independently of each other and then pick the option with the highest subjective value. The attraction effect, however, shows that adding a new option to a choice set can change the relative value of the existing options, which is a violation of the independence

Renewable energy policy and public perceptions of renewable energy. A cultural theory approach

International Nuclear Information System (INIS)

West, J.; Bailey, I.; Winter, M.

2010-01-01

Public opposition to the siting of renewable energy (RE) facilities and public reluctance to invest in RE remain key obstacles to the expansion of the renewables sector in the UK and a number of other European countries. Although there is a growing body of qualitative research on factors that inform public attitudes towards RE, the majority of studies have tended to be quantitative and to view 'the public' and 'public opinion' as homogeneous wholes. This study uses a cultural theory framework and focus groups conducted in the South West UK to develop deeper understandings of how individuals' worldviews can inform opinions and behaviour in relation to RE. These findings are used to explore ways in which government policies on RE might be tailored to engender greater public support and participation. Issues discussed include the provision of economic incentives, information on climate change and RE, linking renewables to overall energy behaviour, and landscape aesthetics. (author)

Milwaukee Parental Choice Program. First Year Report.

Science.gov (United States)

Witte, John F.

A preliminary evaluation and report were conducted of the Milwaukee (Wisconsin) Public Schools' (MPS) Parental Choice Program (PCP) following its first year of operation. The state legislated program provides an opportunity for students meeting specific criteria to attend private, non-sectarian schools in Milwaukee. A payment from public funds…

Approaches to data analysis of multiple-choice questions

OpenAIRE

Lin Ding; Robert Beichner

2009-01-01

This paper introduces five commonly used approaches to analyzing multiple-choice test data. They are classical test theory, factor analysis, cluster analysis, item response theory, and model analysis. Brief descriptions of the goals and algorithms of these approaches are provided, together with examples illustrating their applications in physics education research. We minimize mathematics, instead placing emphasis on data interpretation using these approaches.

Multiattribute Risky Choice Behavior: The Editing of Complex Prospects

OpenAIRE

John W. Payne; Dan J. Laughhunn; Roy Crum

1984-01-01

This investigation draws upon concepts from prospect theory (Kahneman and Tversky [Kahneman, D., A. Tversky. 1979. Prospect theory: an analysis of decisions under risk. Econometrica 47 263--291.]) and multiattribute utility theory (Keeney and Raiffa [Keeney, R. L., H. Raiffa. 1976. Decisions with Multiple Objectives: Preferences and Value Tradeoffs. Wiley, New York.]) in an examination of the multiattribute risky choice behavior of 128 managers. The questions of how managers edit multiattribu...

Electricity contract choices of Finnish residential customers. A choice based conjoint analysis

Energy Technology Data Exchange (ETDEWEB)

Rouvinen, S.; Matero, J. (Univ. of Eastern Finland, Joensuu (Finland), School of Forest Sciences), e-mail: seppo.rouvinen@uef.fi, e-mail: jukka.matero@uef.fi

2010-07-01

Our aim is to examine how different environmental attributes of electricity contracts affect the residential customer choices when heterogeneity in customer preferences and motivations is taken into account. The data was acquired by a mail questionnaire to random sample of Finnish people in October-November 2009 with a response rate of 38 %. In addition to conventional questions, like questions on socio-demographic and agreements of energy related statements, the discrete choice experiment (DCE) of electricity contracts was included. The choice sets in the DCE had three electricity contract alternatives with varying levels of predetermined attributes (including unit price, supplier type, frequency of power outages, energy source and CO{sub 2} emissions). In this paper, we present the findings of our DCE design. Modeling respondent choices resulted in implicit prices for various electricity contract attributes that provide guidance for green marketing strategies of electricity suppliers and energy related informational activities of public institutions. We conclude that currently the potential for increasing demand-based environmental competitiveness from the wood electricity differentiation remains limited as we did not find any significant market segment of residential customers with strong preferences for wood over other sources of electricity (including 'mixture'). (orig.)

Mate choice in fruit flies is rational and adaptive.

Science.gov (United States)

Arbuthnott, Devin; Fedina, Tatyana Y; Pletcher, Scott D; Promislow, Daniel E L

2017-01-17

According to rational choice theory, beneficial preferences should lead individuals to sort available options into linear, transitive hierarchies, although the extent to which non-human animals behave rationally is unclear. Here we demonstrate that mate choice in the fruit fly Drosophila melanogaster results in the linear sorting of a set of diverse isogenic female lines, unambiguously demonstrating the hallmark of rational behaviour, transitivity. These rational choices are associated with direct benefits, enabling males to maximize offspring production. Furthermore, we demonstrate that female behaviours and cues act redundantly in mate detection and assessment, as rational mate choice largely persists when visual or chemical sensory modalities are impaired, but not when both are impaired. Transitivity in mate choice demonstrates that the quality of potential mates varies significantly among genotypes, and that males and females behave in such a way as to facilitate adaptive mate choice.

Car-use habits: An obstacle to the use of public transportation?

DEFF Research Database (Denmark)

Møller, Berit Thorup; Thøgersen, John

consequences. Since the decision is made rather automatically and only one choice alternative is considered (the habitually chosen one) behaviours guided by habit are difficult to change. The implications of car-use habits for converting drivers to commuters by public transportation is analysed based...... on a survey in the Copenhagen area, collected in October 2002. The study reveals that a relatively low percentage of drivers (10-20%) intend to commute by public transportation in the near future, which is hardly a surprise. A hierarchical analysis, where reported use of public transportation is regressed...... onto intentions to do so, car-use habit, and the interaction between the two, confirms the theory-derived hypothesis that car-use habits act as an obstacle to transforming intentions to commute by public transportation into action....

Training impulsive choices for healthy and sustainable food.

Science.gov (United States)

Veling, Harm; Chen, Zhang; Tombrock, Merel C; Verpaalen, Iris A M; Schmitz, Laura I; Dijksterhuis, Ap; Holland, Rob W

2017-06-01

Many people find it hard to change their dietary choices. Food choice often occurs impulsively, without deliberation, and it has been unclear whether impulsive food choice can be experimentally created. Across 3 exploratory and 2 confirmatory preregistered experiments we examined whether impulsive food choice can be trained. Participants were cued to make motor responses upon the presentation of, among others, healthy and sustainable food items. They subsequently selected these food items more often for actual consumption when they needed to make their choices impulsively as a result of time pressure. This effect disappeared when participants were asked to think about their choices, merely received more time to make their choices, or when choosing required attention to alternatives. Participants preferred high to low valued food items under time pressure and without time pressure, suggesting that the impulsive choices reflect valid preferences. These findings demonstrate that it is possible to train impulsive choices for food items while leaving deliberative choices for these items unaffected, and connect research on attention training to dual-process theories of decision making. The present research suggests that attention training may lead to behavioral change only when people behave impulsively. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Deduction of passengers' route choices from smart card data

NARCIS (Netherlands)

van der Hurk, E.; Kroon, L.G.; Maroti, G.; Vervest, P.

2015-01-01

Deducing passengers' route choices from smart card data provides public transport operators the opportunity to evaluate and improve their passenger service. Particularly in the case of disruptions, when traditional route choice models may not be valid, this is an advantage. This paper proposes a

Discretionary Time of Chinese College Students: Activities and Impact of SARS-Induced Constraints on Choices

Science.gov (United States)

Yang, He; Hutchinson, Susan; Zinn, Harry; Watson, Alan

2011-01-01

How people make choices about activity engagement during discretionary time is a topic of increasing interest to those studying quality of life issues. Assuming choices are made to maximize individual welfare, several factors are believed to influence these choices. Constraints theory from the leisure research literature suggests these choices are…

Budget Constraints Affect Male Rats' Choices between Differently Priced Commodities.

Science.gov (United States)

van Wingerden, Marijn; Marx, Christine; Kalenscher, Tobias

2015-01-01

Demand theory can be applied to analyse how a human or animal consumer changes her selection of commodities within a certain budget in response to changes in price of those commodities. This change in consumption assessed over a range of prices is defined as demand elasticity. Previously, income-compensated and income-uncompensated price changes have been investigated using human and animal consumers, as demand theory predicts different elasticities for both conditions. However, in these studies, demand elasticity was only evaluated over the entirety of choices made from a budget. As compensating budgets changes the number of attainable commodities relative to uncompensated conditions, and thus the number of choices, it remained unclear whether budget compensation has a trivial effect on demand elasticity by simply sampling from a different total number of choices or has a direct effect on consumers' sequential choice structure. If the budget context independently changes choices between commodities over and above price effects, this should become apparent when demand elasticity is assessed over choice sets of any reasonable size that are matched in choice opportunities between budget conditions. To gain more detailed insight in the sequential choice dynamics underlying differences in demand elasticity between budget conditions, we trained N=8 rat consumers to spend a daily budget by making a number of nosepokes to obtain two liquid commodities under different price regimes, in sessions with and without budget compensation. We confirmed that demand elasticity for both commodities differed between compensated and uncompensated budget conditions, also when the number of choices considered was matched, and showed that these elasticity differences emerge early in the sessions. These differences in demand elasticity were driven by a higher choice rate and an increased reselection bias for the preferred commodity in compensated compared to uncompensated budget conditions

Budget Constraints Affect Male Rats’ Choices between Differently Priced Commodities

Science.gov (United States)

Kalenscher, Tobias

2015-01-01

Demand theory can be applied to analyse how a human or animal consumer changes her selection of commodities within a certain budget in response to changes in price of those commodities. This change in consumption assessed over a range of prices is defined as demand elasticity. Previously, income-compensated and income-uncompensated price changes have been investigated using human and animal consumers, as demand theory predicts different elasticities for both conditions. However, in these studies, demand elasticity was only evaluated over the entirety of choices made from a budget. As compensating budgets changes the number of attainable commodities relative to uncompensated conditions, and thus the number of choices, it remained unclear whether budget compensation has a trivial effect on demand elasticity by simply sampling from a different total number of choices or has a direct effect on consumers’ sequential choice structure. If the budget context independently changes choices between commodities over and above price effects, this should become apparent when demand elasticity is assessed over choice sets of any reasonable size that are matched in choice opportunities between budget conditions. To gain more detailed insight in the sequential choice dynamics underlying differences in demand elasticity between budget conditions, we trained N=8 rat consumers to spend a daily budget by making a number of nosepokes to obtain two liquid commodities under different price regimes, in sessions with and without budget compensation. We confirmed that demand elasticity for both commodities differed between compensated and uncompensated budget conditions, also when the number of choices considered was matched, and showed that these elasticity differences emerge early in the sessions. These differences in demand elasticity were driven by a higher choice rate and an increased reselection bias for the preferred commodity in compensated compared to uncompensated budget

Рassenger survey on public transport in Zhitomir and evaluation of the main technical and operational parameters for the choice of city buses

Directory of Open Access Journals (Sweden)

Rudzynskyi V.V.

2016-08-01

Full Text Available The parameters of the passenger movements in the direction of public transport in Zhitomir are defined and conformity assessment of technical and operational parameters of urban shuttle buses is folded. Firstly, the amount of passenger traffic affects the optimal choice of passenger vehicles and secondly, the intensity of road traffic on the streets of areas where passengers pass routes. It should also be kept in mind that passenger traffic can fluctuate significantly depending on the time of day and days of the week. But virtually all carriers can be replaced within days with rolling at a large passenger capacity, and vice versa. Therefore, the choice of one type of rolling stock, the capacity of which is set taking into account the data on hourly passenger capacity on the most loaded part of the route up to an hour "peak", or its capacity per day on the route as a whole. Thus the research work on inspection of passenger-route passenger transport, and public electric transport in Zhitomir is conducted. Primary data was estimated to select the main criteria for urban passenger bus. It was found that the buses in the "peak" hours move on passenger congestion. Preliminary conclusions and recommendations on the criteria of optimal rolling of choice for the city bus route network are provided.

Who is Afraid of School Choice?

OpenAIRE

Andrea Diem; Stefan C. Wolter

2011-01-01

This study uses survey data to investigate attitudes among Swiss voters to different models offering more freedom of choice in the educational system. The findings indicate clear opposition to the use of taxpayer money to fund private schools, while free choice between public schools seems to appeal to a majority. The analyses show that the approval-opposition heterogeneity is mainly based on an explicable, rational calculation of personal utility. Approval rates are much higher among groups ...

Social Trust, Safety and the Choice of Tourist Destination

DEFF Research Database (Denmark)

Jensen, Susanne; Svendsen, Gert Tinggaard

2016-01-01

Does social trust influence safety and tourists’ destination choice? Our claim is that the roots of safety may take two forms: either formal institutions or informal institutions. Formal institutions concern how society can build up control mechanisms through the legal system, police authority...... and military. The problem is that high visibility of police and military in public spaces may give the tourist the impression of an unsafe and insecure destination. Instead, social trust through self-enforcements of social norms for behaviour may be important because the informal institutions guarantee...... the safety of tourists (and locals) without signalling a problem with safety. Building social trust may further enhance the feeling of safety and thereby attract even more tourists. Thus, our trust-safety theory may guide the active use of social trust by tourist officials and policy makers....

Economic Thinking for Strategic Leaders

Science.gov (United States)

2011-03-24

unprepared to analyze certain complex, ambiguous issues and craft informed decisions. 15. SUBJECT TERMS Behavioral Economics, Public Choice Theory ...COUNT: 7,668 PAGES: 38 KEY TERMS: Behavioral Economics, Public Choice Theory , Army Profession CLASSIFICATION: Unclassified Military senior...various economic fields, including Identity Economics, Neoclassical Economics, Behavioral Economics, and Public Choice Economics. Finally, it

A unifying Bayesian account of contextual effects in value-based choice.

Directory of Open Access Journals (Sweden)

Francesco Rigoli

2017-10-01

Full Text Available Empirical evidence suggests the incentive value of an option is affected by other options available during choice and by options presented in the past. These contextual effects are hard to reconcile with classical theories and have inspired accounts where contextual influences play a crucial role. However, each account only addresses one or the other of the empirical findings and a unifying perspective has been elusive. Here, we offer a unifying theory of context effects on incentive value attribution and choice based on normative Bayesian principles. This formulation assumes that incentive value corresponds to a precision-weighted prediction error, where predictions are based upon expectations about reward. We show that this scheme explains a wide range of contextual effects, such as those elicited by other options available during choice (or within-choice context effects. These include both conditions in which choice requires an integration of multiple attributes and conditions where a multi-attribute integration is not necessary. Moreover, the same scheme explains context effects elicited by options presented in the past or between-choice context effects. Our formulation encompasses a wide range of contextual influences (comprising both within- and between-choice effects by calling on Bayesian principles, without invoking ad-hoc assumptions. This helps clarify the contextual nature of incentive value and choice behaviour and may offer insights into psychopathologies characterized by dysfunctional decision-making, such as addiction and pathological gambling.

An Appraisal of Social Network Theory and Analysis as Applied to Public Health: Challenges and Opportunities.

Science.gov (United States)

Valente, Thomas W; Pitts, Stephanie R

2017-03-20

The use of social network theory and analysis methods as applied to public health has expanded greatly in the past decade, yielding a significant academic literature that spans almost every conceivable health issue. This review identifies several important theoretical challenges that confront the field but also provides opportunities for new research. These challenges include (a) measuring network influences, (b) identifying appropriate influence mechanisms, (c) the impact of social media and computerized communications, (d) the role of networks in evaluating public health interventions, and (e) ethics. Next steps for the field are outlined and the need for funding is emphasized. Recently developed network analysis techniques, technological innovations in communication, and changes in theoretical perspectives to include a focus on social and environmental behavioral influences have created opportunities for new theory and ever broader application of social networks to public health topics.

Discretionary time of Chinese college students: Activities and impact of SARS-induced constraints on choices

Science.gov (United States)

He Yang; Susan Hutchinson; Harry Zinn; Alan Watson

2011-01-01

How people make choices about activity engagement during discretionary time is a topic of increasing interest to those studying quality of life issues. Assuming choices are made to maximize individual welfare, several factors are believed to influence these choices. Constraints theory from the leisure research literature suggests these choices are heavily influenced by...

Deduction of passengers' route choice from smart card data

NARCIS (Netherlands)

Van Der Hurk, Evelien; Kroon, Leo; Maroti, Gabor; Vervest, Peter

2013-01-01

Deducing passengers' route choice from smart card data provides public transport operators the opportunity to evaluate passenger service. Especially in case of disruptions when route choice models may not be valid this is an advantage. This paper proposes a method for deducing the chosen route of

Influence of the large-small split effect on strategy choice in complex subtraction.

Science.gov (United States)

Xiang, Yan Hui; Wu, Hao; Shang, Rui Hong; Chao, Xiaomei; Ren, Ting Ting; Zheng, Li Ling; Mo, Lei

2018-04-01

Two main theories have been used to explain the arithmetic split effect: decision-making process theory and strategy choice theory. Using the inequality paradigm, previous studies have confirmed that individuals tend to adopt a plausibility-checking strategy and a whole-calculation strategy to solve large and small split problems in complex addition arithmetic, respectively. This supports strategy choice theory, but it is unknown whether this theory also explains performance in solving different split problems in complex subtraction arithmetic. This study used small, intermediate and large split sizes, with each split condition being further divided into problems requiring and not requiring borrowing. The reaction times (RTs) for large and intermediate splits were significantly shorter than those for small splits, while accuracy was significantly higher for large and middle splits than for small splits, reflecting no speed-accuracy trade-off. Further, RTs and accuracy differed significantly between the borrow and no-borrow conditions only for small splits. This study indicates that strategy choice theory is suitable to explain the split effect in complex subtraction arithmetic. That is, individuals tend to choose the plausibility-checking strategy or the whole-calculation strategy according to the split size. © 2016 International Union of Psychological Science.

Theory-based approaches to understanding public emergency preparedness: implications for effective health and risk communication.

Science.gov (United States)

Paek, Hye-Jin; Hilyard, Karen; Freimuth, Vicki; Barge, J Kevin; Mindlin, Michele

2010-06-01

Recent natural and human-caused disasters have awakened public health officials to the importance of emergency preparedness. Guided by health behavior and media effects theories, the analysis of a statewide survey in Georgia reveals that self-efficacy, subjective norm, and emergency news exposure are positively associated with the respondents' possession of emergency items and their stages of emergency preparedness. Practical implications suggest less focus on demographics as the sole predictor of emergency preparedness and more comprehensive measures of preparedness, including both a person's cognitive stage of preparedness and checklists of emergency items on hand. We highlight the utility of theory-based approaches for understanding and predicting public emergency preparedness as a way to enable more effective health and risk communication.

Stack semantics of type theory

DEFF Research Database (Denmark)

Coquand, Thierry; Mannaa, Bassel; Ruch, Fabian

2017-01-01

We give a model of dependent type theory with one univalent universe and propositional truncation interpreting a type as a stack, generalizing the groupoid model of type theory. As an application, we show that countable choice cannot be proved in dependent type theory with one univalent universe...

Consumption value theory and the marketing of public health: an effective formative research tool.

Science.gov (United States)

Nelson, Douglas G; Byus, Kent

2002-01-01

Contemporary public health requires the support and participation of its constituency. This study assesses the capacity of consumption value theory to identify the basis of this support. A telephone survey design used simple random sampling of adult residents of Cherokee County, Oklahoma. Factor analysis and stepwise discriminant analysis was used to identify and classify personal and societal level support variables. Most residents base societal level support on epistemic values. Direct services clientele base their support on positive emotional values derived from personal contact and attractive programs. Residents are curious about public health and want to know more about the health department. Where marketing the effectiveness of public health programs would yield relatively little support, marketing health promotion activities may attract public opposition. This formative research tool suggests a marketing strategy for public health practitioners.

The role of intention as mediator between latent effects and behavior: application of a hybrid choice model to study departure time choices

DEFF Research Database (Denmark)

Thorhauge, Mikkel; Cherchi, Elisabetta; Walker, Joan L.

2017-01-01

of them consider the effect of intention and its role as mediator between those psychological effects and the choice, as implied in the Theory of Planned Behavior. In this paper we contribute to the literature in this field by specifically studying the direct effect of the intention on the actual behavior......, while attitude, social norms, and perceived behavioral control affect the intention to behave in a given way. We apply a hybrid choice model to study the departure time choice. For this, we use data from Danish commuters in the morning rush hours in the Greater Copenhagen area. We find a significant...

Asymmetrically dominated choice problems, the isolation hypothesis and random incentive mechanisms.

Directory of Open Access Journals (Sweden)

James C Cox

Full Text Available This paper presents an experimental study of the random incentive mechanisms which are a standard procedure in economic and psychological experiments. Random incentive mechanisms have several advantages but are incentive-compatible only if responses to the single tasks are independent. This is true if either the independence axiom of expected utility theory or the isolation hypothesis of prospect theory holds. We present a simple test of this in the context of choice under risk. In the baseline (one task treatment we observe risk behavior in a given choice problem. We show that by integrating a second, asymmetrically dominated choice problem in a random incentive mechanism risk behavior can be manipulated systematically. This implies that the isolation hypothesis is violated and the random incentive mechanism does not elicit true preferences in our example.

Asymmetrically dominated choice problems, the isolation hypothesis and random incentive mechanisms.

Science.gov (United States)

Cox, James C; Sadiraj, Vjollca; Schmidt, Ulrich

2014-01-01

This paper presents an experimental study of the random incentive mechanisms which are a standard procedure in economic and psychological experiments. Random incentive mechanisms have several advantages but are incentive-compatible only if responses to the single tasks are independent. This is true if either the independence axiom of expected utility theory or the isolation hypothesis of prospect theory holds. We present a simple test of this in the context of choice under risk. In the baseline (one task) treatment we observe risk behavior in a given choice problem. We show that by integrating a second, asymmetrically dominated choice problem in a random incentive mechanism risk behavior can be manipulated systematically. This implies that the isolation hypothesis is violated and the random incentive mechanism does not elicit true preferences in our example.

Approaches to data analysis of multiple-choice questions

Directory of Open Access Journals (Sweden)

Lin Ding

2009-09-01

Full Text Available This paper introduces five commonly used approaches to analyzing multiple-choice test data. They are classical test theory, factor analysis, cluster analysis, item response theory, and model analysis. Brief descriptions of the goals and algorithms of these approaches are provided, together with examples illustrating their applications in physics education research. We minimize mathematics, instead placing emphasis on data interpretation using these approaches.

Using respondent uncertainty to mitigate hypothetical bias in a stated choice experiment

Science.gov (United States)

Richard C. Ready; Patricia A. Champ; Jennifer L. Lawton

2010-01-01

In a choice experiment study, willingness to pay for a public good estimated from hypothetical choices was three times as large as willingness to pay estimated from choices requiring actual payment. This hypothetical bias was related to the stated level of certainty of respondents. We develop protocols to measure respondent certainty in the context of a choice...

Choice or No Choice? The Need for Better Branded Public Sector ...

African Journals Online (AJOL)

The Need for Better Branded Public Sector Condoms in South Africa. ... However, targeted marketing strategies that make condoms more attractive to ... purchased more attractive condoms to distribute in higher-education settings free of ...

“Abstractive description” of land registration system based on the theory of “public confidence”

Directory of Open Access Journals (Sweden)

Nasrini Tabatabai Hesari

2014-10-01

Full Text Available the system of land registration is protective formalism that is formed based on the theory of “public confidence”. This theory presumes that what reflected by the land registration offices is based on the legal fact. This theory, which provides legal stability and security in transactions, is manifested in three guiding principles including “mirror principle”, “curtain principle” and “insurance principle”, and offers an “abstractive description” to a land registration system. This character has different effects on diverse legal systems and can be studied for both positive and negative systems.

Electoral system, pesonal votes, and party choice

DEFF Research Database (Denmark)

Thomsen, Søren Risbjerg

Using local elections in Denmark as an example this paper shows that individual party choice is influenced both by individual level, municipality level, and national level characteristics. Some hypotheses about the effects of the electoral system on personal votes derived from a theory by Carey...... & Shugart (1995) are first tested using a fixed-effects model. The effect of the personal reputation of the candidates, measured by personal votes, on party choice is then tested using a multilevel multinomial logit model suggested by Rabe-Hesketh and Skrondal (2008). The paper shows that both the electoral...

Explaining  the choice of accounting standards in municipal corporations

OpenAIRE

Collin, Sven-Olof; Tagesson, Torbjörn; Andersson, Anette; Cato, Josefine; Hansson, Karin

2004-01-01

Positive  accounting  theory  (PAT)  tries  to  explain  corporations’  choices  of accounting standards. Empirical research in this field has been focused on the choices  made by large, listed corporations. We challenge this grounding through extending the empirical domain by testing PAT on Swedish municipal corporations. In  order to be able to explain the choice of accounting standards in municipal corporations, PAT has to be complemented by institutional factors that can consider the   fo...

Prospect relativity: how choice options influence decision under risk.

Science.gov (United States)

Stewart, Neil; Chater, Nick; Stott, Henry P; Reimers, Stian

2003-03-01

In many theories of decision under risk (e.g., expected utility theory, rank-dependent utility theory, and prospect theory), the utility of a prospect is independent of other options in the choice set. The experiments presented here show a large effect of the available options, suggesting instead that prospects are valued relative to one another. The judged certainty equivalent for a prospect is strongly influenced by the options available. Similarly, the selection of a preferred prospect is strongly influenced by the prospects available. Alternative theories of decision under risk (e.g., the stochastic difference model, multialternative decision field theory, and range frequency theory), where prospects are valued relative to one another, can provide an account of these context effects.

Rasmussen's legacy and the long arm of rational choice.

Science.gov (United States)

Dekker, Sidney W A

2017-03-01

Rational choice theory says that operators and others make decisions by systematically and consciously weighing all possible outcomes along all relevant criteria. This paper first traces the long historical arm of rational choice thinking in the West to Judeo-Christian thinking, Calvin and Weber. It then presents a case study that illustrates the consequences of the ethic of rational choice and individual responsibility. It subsequently examines and contextualizes Rasmussen's legacy of pushing back against the long historical arm of rational choice, showing that bad outcomes are not the result of human immoral choice, but the product of normal interactions between people and systems. If we don't understand why people did what they did, Rasmussen suggested, it is not because people behaved inexplicably, but because we took the wrong perspective. Copyright © 2016 Elsevier Ltd. All rights reserved.

Mapping Theory - a mapping of the theoretical territory related to a contemporary concept of public space

DEFF Research Database (Denmark)

Smith, Shelley

2008-01-01

This working paper maps the theoretical territory of public space - urban public space - in a contemporary urban context. By finding, selecting, registering and examining existing theoretical stand points, the paper founds a basis for the creation of theory in an architectural discourse...... and for the examination of new spatial constellations for further research in public space. In addition to this, the appendices of the working paper are a kind of database for sources and source analyses....

THE PUBLIC SPHERE OF POLITICS: THE ANTHROPOLOGICAL DIMENSION IN CONTEMPORARY COMMUNICATIVE THEORY

Directory of Open Access Journals (Sweden)

O. A. Tretyak

2017-12-01

Full Text Available Introduction. According to Jürgen Habermas, a contradiction between the system and the life-world signifies a need for a concept that would describe the projective space of a relaxed and undistorted human communicative activity. Communicative action as a societal basis of the public sphere links this concept to the pragmatic principles of human existence in modern society. The public sphere is important in the age of the cyber revolution and the rule of networking technologies and it gets an anthropological dimension in its definition of the modern individual. Reviewed from the view of the interdisciplinary scientific community the public sphere as a dimension of human identity that is manifested in standardized terms of communicative interactions. The paper suggests that the public sphere has lost its conflict mode in respect to power and the tech-savvy social system. Purpose. The paper aims to establish the specifics of the anthropological interpretation of the public sphere in the contemporary philosophical tradition. Methodology. General scientific and special methods of philosophical research are used for conducting this study. The author has used the descriptive method to define the subject area of the anthropic measurement of the public sphere of politics. The method of logical synthesis allows to combine the abstract and specific content of the anthropological dimension of publicity. A retrospective analysis allows to determine the temporal peculiarities of the anthropic meaning of the public sphere. The comparative method gives an opportunity to compare the empirical manifestations of social and political publicity and compare anthropological effects of the media and interpersonal communication activities of modern people. Theoretical basis and results. The article examines the anthropological content of the public sphere of politics as one of the key concepts of communicative theory paying attention to the modification of the nature

Performing a Choice-Narrative: A qualitative study of the patterns in STEM students' higher education choices

Science.gov (United States)

Tolstrup Holmegaard, Henriette

2015-06-01

Students' science choices have long attracted attention in both public and research. Recently there has been a call for qualitative studies to explore how choices create a sense of fit for individual students. Therefore, this paper aims to study how science students' choices of higher education are performed and to uncover the patterns of students' construction of their choice-narratives. The paper is based on a qualitative study among 38 Danish upper secondary school students. The theoretical framework is narrative psychology combined with post-structural thinking. The study shows that constructing a choice-narrative is complicated identity-work. First, the students felt encouraged to identify their interests, not only the ones related to the subject matter, but also various interests that were equally negotiated in relation to each other. Second, the choice-narratives were personalised; on the one side articulated as not too predictable, and on the other side appearing realistic and adjusted to the students' sense of self. Third, the choice-narratives were informed, validated and adjusted in the students' social network providing the students with a repertoire of viable pathways. The study demonstrates how cultural discourses about how a proper choice is made set the scene for the students' choices. The study raises some concerns for science education. Improving students' interests in science alone might not lead to increased admission as several interests equally intervene. To attract more students to science, we must consider how to actively engage them in crafting their own education, as a way to support them in making personal sense.

The Consumer Choice in the E-Commerce Environment

OpenAIRE

Pražáková, Hana

2014-01-01

The bachelor thesis The Consumer Choice in the E-Commerce Environment analyzes factors influencing the loyalty of e-commerce customers. The first part of the thesis describes the current situation of the e-commerce market in the Czech Republic. The second part introduces concepts that are connected to the theory of the consumer choice and CRM in the e-commerce environment. The third empirical part uses the theoretical concepts to create an empirical model which examines how the behaviour loya...

Voice and choice by delegation.

Science.gov (United States)

van de Bovenkamp, Hester; Vollaard, Hans; Trappenburg, Margo; Grit, Kor

2013-02-01

In many Western countries, options for citizens to influence public services are increased to improve the quality of services and democratize decision making. Possibilities to influence are often cast into Albert Hirschman's taxonomy of exit (choice), voice, and loyalty. In this article we identify delegation as an important addition to this framework. Delegation gives individuals the chance to practice exit/choice or voice without all the hard work that is usually involved in these options. Empirical research shows that not many people use their individual options of exit and voice, which could lead to inequality between users and nonusers. We identify delegation as a possible solution to this problem, using Dutch health care as a case study to explore this option. Notwithstanding various advantages, we show that voice and choice by delegation also entail problems of inequality and representativeness.

Navigating the grounded theory terrain. Part 1.

Science.gov (United States)

Hunter, Andrew; Murphy, Kathy; Grealish, Annmarie; Casey, Dympna; Keady, John

2011-01-01

The decision to use grounded theory is not an easy one and this article aims to illustrate and explore the methodological complexity and decision-making process. It explores the decision making of one researcher in the first two years of a grounded theory PhD study looking at the psychosocial training needs of nurses and healthcare assistants working with people with dementia in residential care. It aims to map out three different approaches to grounded theory: classic, Straussian and constructivist. In nursing research, grounded theory is often referred to but it is not always well understood. This confusion is due in part to the history of grounded theory methodology, which is one of development and divergent approaches. Common elements across grounded theory approaches are briefly outlined, along with the key differences of the divergent approaches. Methodological literature pertaining to the three chosen grounded theory approaches is considered and presented to illustrate the options and support the choice made. The process of deciding on classical grounded theory as the version best suited to this research is presented. The methodological and personal factors that directed the decision are outlined. The relative strengths of Straussian and constructivist grounded theories are reviewed. All three grounded theory approaches considered offer the researcher a structured, rigorous methodology, but researchers need to understand their choices and make those choices based on a range of methodological and personal factors. In the second article, the final methodological decision will be outlined and its research application described.

Post choice information integration as a causal determinant of confidence: Novel data and a computational account.

Science.gov (United States)

Moran, Rani; Teodorescu, Andrei R; Usher, Marius

2015-05-01

Confidence judgments are pivotal in the performance of daily tasks and in many domains of scientific research including the behavioral sciences, psychology and neuroscience. Positive resolution i.e., the positive correlation between choice-correctness and choice-confidence is a critical property of confidence judgments, which justifies their ubiquity. In the current paper, we study the mechanism underlying confidence judgments and their resolution by investigating the source of the inputs for the confidence-calculation. We focus on the intriguing debate between two families of confidence theories. According to single stage theories, confidence is based on the same information that underlies the decision (or on some other aspect of the decision process), whereas according to dual stage theories, confidence is affected by novel information that is collected after the decision was made. In three experiments, we support the case for dual stage theories by showing that post-choice perceptual availability manipulations exert a causal effect on confidence-resolution in the decision followed by confidence paradigm. These finding establish the role of RT2, the duration of the post-choice information-integration stage, as a prime dependent variable that theories of confidence should account for. We then present a novel list of robust empirical patterns ('hurdles') involving RT2 to guide further theorizing about confidence judgments. Finally, we present a unified computational dual stage model for choice, confidence and their latencies namely, the collapsing confidence boundary model (CCB). According to CCB, a diffusion-process choice is followed by a second evidence-integration stage towards a stochastic collapsing confidence boundary. Despite its simplicity, CCB clears the entire list of hurdles. Copyright © 2015 Elsevier Inc. All rights reserved.

Risk preferences over small stakes: Evidence from deductible choice

OpenAIRE

Janko Gorter; Paul Schilp

2012-01-01

This paper provides new field evidence on risk preferences over small stakes. Using unique population and survey data on deductible choice in Dutch universal health insurance, we find that risk preferences are a dominant factor in decision aking. In fact, our results indicate that risk preferences are both statistically and quantitatively more significant in explaining deductible choice behavior than risk type. This finding contrasts with classical expected utility theory, as it implies risk ...

Restricted Choice in the Management of Change.

Science.gov (United States)

North, R. F. J.

1988-01-01

Instances from case studies of comprehensive schools in the United Kingdom show that cultural influences restrict possibilities of "rational" action by educational leaders. This article warns against business theory and concludes that we need to know more about how people in schools make choices. (Author/TE)

Constructing Motivation through Choice, Interest, and Interestingness

Science.gov (United States)

Patall, Erika A.

2013-01-01

Psychological research and theory have traditionally suggested that opportunities for choosing will lead to motivation and performance benefits. However, evidence on choice effects has not been ubiquitously positive, and recent investigations have revealed factors that diminish or reverse the effects of choosing. This investigation sought to…

Participation in Ohio's Interdistrict Open Enrollment Option: An Investigation of the Supply-Side of Choice.

Science.gov (United States)

Fowler, Frances C.

People inspired by rational-choice theory are advocating choice policies. Their recommendations are based on implicit assumptions about how school leaders would respond to a choice system. This survey research study investigated the demographic characteristics of open and closed districts during Ohio's first year of full interdistrict open…

Applying Ajzen's Theory of Planned Behavior to a Study of Online Course Adoption in Public Relations Education

Science.gov (United States)

Knabe, Ann Peru

2012-01-01

This study used Icek Ajzen's Theory of Planned Behavior to research public relations faculty intentions of teaching online. All of the main predictor variables (Subjective Norms, Attitude toward the Act and Perceived Behavioral Control) were statistically significant at varying degrees in predicting intent to teach public relations online. Of the…

[Determinism and Freedom of Choice in the Brain Functioning].

Science.gov (United States)

Ivanitsky, A M

2015-01-01

The problem is considered whether the brain response is completely determined by the stimulus and the personal experience or in some cases the brain is free to choose its behavioral response to achieve the desired goal. The attempt is made to approach to this important philosophical problem basing on modern knowledge about the brain. The paper consists of four parts. In the first part the theoretical views about the free choice problem solving are considered, including views about the freedom of choice as a useful illusion, the hypothesis on appliance of quantum mechanics laws to the brain functioning and the theory of mentalism. In other tree parts consequently the more complicated brain functions such as choice reaction, thinking and creation are analyzed. The general conclusion is that the possibility of quite unpredictable, but sometimes very effective decisions increases when the brain functions are more and more complicated. This fact can be explained with two factors: increasing stochasticity of the brain processes and the role of top-down determinations from mental to neural levels, according to the theory of mentalism.

Can Decision Biases Improve Insurance Outcomes? An Experiment on Status Quo Bias in Health Insurance Choice

Science.gov (United States)

Krieger, Miriam; Felder, Stefan

2013-01-01

Rather than conforming to the assumption of perfect rationality in neoclassical economic theory, decision behavior has been shown to display a host of systematic biases. Properly understood, these patterns can be instrumentalized to improve outcomes in the public realm. We conducted a laboratory experiment to study whether decisions over health insurance policies are subject to status quo bias and, if so, whether experience mitigates this framing effect. Choices in two treatment groups with status quo defaults are compared to choices in a neutrally framed control group. A two-step design features sorting of subjects into the groups, allowing us to control for selection effects due to risk preferences. The results confirm the presence of a status quo bias in consumer choices over health insurance policies. However, this effect of the default framing does not persist as subjects repeat this decision in later periods of the experiment. Our results have implications for health care policy, for example suggesting that the use of non-binding defaults in health insurance can facilitate the spread of co-insurance policies and thereby help contain health care expenditure. PMID:23783222

Can Decision Biases Improve Insurance Outcomes? An Experiment on Status Quo Bias in Health Insurance Choice

Directory of Open Access Journals (Sweden)

Stefan Felder

2013-06-01

Full Text Available Rather than conforming to the assumption of perfect rationality in neoclassical economic theory, decision behavior has been shown to display a host of systematic biases. Properly understood, these patterns can be instrumentalized to improve outcomes in the public realm. We conducted a laboratory experiment to study whether decisions over health insurance policies are subject to status quo bias and, if so, whether experience mitigates this framing effect. Choices in two treatment groups with status quo defaults are compared to choices in a neutrally framed control group. A two-step design features sorting of subjects into the groups, allowing us to control for selection effects due to risk preferences. The results confirm the presence of a status quo bias in consumer choices over health insurance policies. However, this effect of the default framing does not persist as subjects repeat this decision in later periods of the experiment. Our results have implications for health care policy, for example suggesting that the use of non-binding defaults in health insurance can facilitate the spread of co-insurance policies and thereby help contain health care expenditure.

Christiano’s Deliberative Expertism and Choice Architecture

Directory of Open Access Journals (Sweden)

Viktor Ivanković

2015-01-01

Full Text Available The article explores Thomas Christiano’s account of the moral division of labor in democracy. Christiano’s incorporation of experts serves the purpose of alleviating the epistemic burdens of ordinary citizens in the decision-making process and decreasing the amount of work they would otherwise be required to take on in a modern democracy. The gist of my contribution to the debate is assessing whether Christiano’s account successfully tackles the issues brought about by cognitive biases that people suffer from in communicating their values in decision-making. I argue that Christiano’s notion of experts needs to be extended to choice architects, who possess the knowledge on methods for influencing choice. I also claim that choice architecture is a social fact that an informed deliberative democratic theory needs to deal with.

Predictors of science, technology, engineering, and mathematics choice options: A meta-analytic path analysis of the social-cognitive choice model by gender and race/ethnicity.

Science.gov (United States)

Lent, Robert W; Sheu, Hung-Bin; Miller, Matthew J; Cusick, Megan E; Penn, Lee T; Truong, Nancy N

2018-01-01

We tested the interest and choice portion of social-cognitive career theory (SCCT; Lent, Brown, & Hackett, 1994) in the context of science, technology, engineering, and mathematics (STEM) domains. Data from 143 studies (including 196 independent samples) conducted over a 30-year period (1983 through 2013) were subjected to meta-analytic path analyses. The interest/choice model was found to fit the data well over all samples as well as within samples composed primarily of women and men and racial/ethnic minority and majority persons. The model also accounted for large portions of the variance in interests and choice goals within each path analysis. Despite the general predictive utility of SCCT across gender and racial/ethnic groups, we did find that several parameter estimates differed by group. We present both the group similarities and differences and consider their implications for future research, intervention, and theory refinement. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

Local Choices: Rationality and the Contextuality of Decision-Making

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Vlaev, Ivo

2018-01-01

Rational explanation is ubiquitous in psychology and social sciences, ranging from rational analysis, expectancy-value theories, ideal observer models, mental logic to probabilistic frameworks, rational choice theory, and informal “folk psychological” explanation. However, rational explanation appears to be challenged by apparently systematic irrationality observed in psychological experiments, especially in the field of judgement and decision-making (JDM). Here, it is proposed that the experimental results require not that rational explanation should be rejected, but that rational explanation is local, i.e., within a context. Thus, rational models need to be supplemented with a theory of contextual shifts. We review evidence in JDM that patterns of choices are often consistent within contexts, but unstable between contexts. We also demonstrate that for a limited, though reasonably broad, class of decision-making domains, recent theoretical models can be viewed as providing theories of contextual shifts. It is argued that one particular significant source of global inconsistency arises from a cognitive inability to represent absolute magnitudes, whether for perceptual variables, utilities, payoffs, or probabilities. This overall argument provides a fresh perspective on the scope and limits of human rationality. PMID:29301289

Local Choices: Rationality and the Contextuality of Decision-Making.

Science.gov (United States)

Vlaev, Ivo

2018-01-02

Rational explanation is ubiquitous in psychology and social sciences, ranging from rational analysis, expectancy-value theories, ideal observer models, mental logic to probabilistic frameworks, rational choice theory, and informal "folk psychological" explanation. However, rational explanation appears to be challenged by apparently systematic irrationality observed in psychological experiments, especially in the field of judgement and decision-making (JDM). Here, it is proposed that the experimental results require not that rational explanation should be rejected, but that rational explanation is local , i.e., within a context. Thus, rational models need to be supplemented with a theory of contextual shifts. We review evidence in JDM that patterns of choices are often consistent within contexts, but unstable between contexts. We also demonstrate that for a limited, though reasonably broad, class of decision-making domains, recent theoretical models can be viewed as providing theories of contextual shifts. It is argued that one particular significant source of global inconsistency arises from a cognitive inability to represent absolute magnitudes, whether for perceptual variables, utilities, payoffs, or probabilities. This overall argument provides a fresh perspective on the scope and limits of human rationality.

"I'm very visible but seldom seen": consumer choice and use of mobility aids on public transport.

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Unsworth, Carolyn A; Rawat, Vijay; Sullivan, John; Tay, Richard; Naweed, Anjum; Gudimetla, Prasad

2017-11-28

The number of mobility aid users continues to rise as the population ages. While mobility aid users rely on public transport due to its affordability, evidence suggests access can be difficult. This study aims to describe people who use mobility aids to access public transport and the role of public transport access in influencing mobility aid choice. Sixty-seven mobility aid users participated in telephone surveys which predominantly used a structured quantitative format. Data were analysed descriptively and any additional comments were simply categorized. Thirty-six participants were female (54%), with a total sample mean age of 58.15 years (SD = 14.46). Seventy-two percent lived in metropolitan areas, 48% lived alone, and the sample experienced a variety of conditions including spinal cord injury (37%) and arthritis (18%). Sixty-four percent of all respondents used two or more mobility aids including powered wheelchairs, scooters and walking frames. The most important features when choosing a mobility aid were reliability, turning ability and size. Fifty-two percent of all respondents strongly agreed that public transport is generally accessible. While work continues to ensure that public transport vehicles and stations are fully accessible, mobility aid users must manage current infrastructure and access a system which has been shown through this research to have many limitations. Mobility aid users, vendors and health professionals need to work together to identify mobility aids that fulfil needs, and are reliable and safe, so that mobility aid users are both "visible and seen" when accessing the public transport network. Implications for rehabilitation Some mobility aid users experience difficulties accessing and using public transport and further research is required to ensure the whole public transport network is fully accessible to people using mobility aids. Many people have more than one seated mobility aid, suggesting people can choose different

Public Health Autonomy: A Critical Reappraisal.

Science.gov (United States)

Zimmerman, Frederick J

2017-11-01

The ethical principle of autonomy is among the most fundamental in ethics, and it is particularly salient for those in public health, who must constantly balance the desire to improve health outcomes by changing behavior with respect for individual freedom. Although there are some areas in which there is a genuine tension between public health and autonomy-childhood vaccine mandates, for example-there are many more areas where not only is there no tension, but public health and autonomy come down to the same thing. These areas of overlap are often rendered invisible by a thin understanding of autonomy. Better integrating newer theoretical insights about autonomy into applied ethics can make discussions of public health ethics more rigorous, incisive, and effective. Even more importantly, bringing modern concepts of autonomy into public health ethics can showcase the many areas in which public health and autonomy have the same goals, face the same threats, and can be mutually advanced by the same kinds of solutions. This article provides a schema for relational autonomy in a public health context and gives concrete examples of how autonomy can be served through public-health interventions. It marshals insights from sociology, psychology, and philosophy to advance a theory of autonomy and coercion that recognizes three potential threats to autonomy: threats to choice sets, threats to knowledge, and threats to preferences. © 2017 The Hastings Center.

Discrete Choice Experiments in Public Health

NARCIS (Netherlands)

Veldwijk, J.

2015-01-01

One approach to improve public health is to implement preventive programs that have been proven effective and cost-effective. For any preventive program to be successful, it is of paramount importance that a large majority of the target population participates. Unfortunately, it is not self-evident

Clean buses for your city. Smart choices for cities

NARCIS (Netherlands)

Nesterova, N.N.; Verbeek, R.P.; Kruijff, J.S. de; Bolech, M.

2013-01-01

This policy analysis provides clear and in-depth information which will guide policy makers in European municipalities, public transport operators and other local decision makers in their choice of clean(er) public transport. First, it defines drivers and challenges that influence municipalities to

Endogenous Formation of Preferences: Choices Systematically Change Willingness-to-Pay for Goods

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Voigt, Katharina; Murawski, Carsten; Bode, Stefan

2017-01-01

Standard decision theory assumes that choices result from stable preferences. This position has been challenged by claims that the act of choosing between goods may alter preferences. To test this claim, we investigated in three experiments whether choices between equally valued snack food items can systematically shape preferences. We directly…

Women's Choices in Europe: Striking the Work-life Balance

OpenAIRE

Hantrais , Linda; Ackers , Peter

2005-01-01

Abstract The article presents evidence from interviews in France, Spain and Poland to explore how individual actors make choices about their work-life balance. It shows that choice is a complex, contingent, and relative concept, which is both facilitated and obstructed by public policies and working regulations. Despite differences in national and sub-national policy contexts, ...

Create the conditions - renewable energy and energy storage policies choices for island nations

International Nuclear Information System (INIS)

Timmins, Thomas

2015-01-01

This fast moving, detailed presentation offers an in-depth look at the development, launch and renewal of renewable energy procurement programs worldwide, with an eye to (a) educating renewable energy policy makers and procurement program designers with up-to-date information on issues, investor concerns and trends from island nations around the globe, (b) informing industry participants and industry advocates regarding divergent public policy choices facing policy makers, and (c) helping industry stakeholders to assist public policy choice makers in formulating effective and sustainable policy choices. (full text)

The demand for clean-fuel vehicles by Dutch local authorities. A stated choice analysis

Energy Technology Data Exchange (ETDEWEB)

Hagen, P.

2012-08-15

Previous research showed that the era of cheap fossil fuels is over. Also, 23% of the worldwide emission of CO2 is produced by road transport. These problems demand a change in the propulsion of vehicles. Because the diffusion of clean-fuel vehicles is not happening at this moment, something has to change. Rogers' diffusion of innovation theory is used to state that a critical mass of vehicles is needed to stimulate the diffusion of these vehicles. Due to public procurement Dutch local authorities (DLA's) can help stimulating this diffusion. Unfortunately these DLA's are not purchasing clean-fuel vehicles yet. To gain insight in what is hampering the diffusion of these vehicles by DLA's, a discrete choice experiment was created about the preferences by these DLA's. Six vehicle attributes were used to describe each vehicle. The results showed that the initial purchase price and the amount of local emission were experienced as the most important attributes by DLA's, where initial purchase price has a negative influence and local emission a positive influence in the choice for a new vehicle. Next, fuel price, range and availability of the fuel were found evenly important. Fuel price had a negative influence and both range and availability of fuel had a positive influence on the choice for a new vehicle. Finally, time to refuel/recharge was found least important and also negatively influencing the choice.

Embracing Pedagogical Pluralism:An Educator's Case for (at Least Public School Choice

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David J. Ferrero

2003-08-01

Full Text Available Pedagogical and curricular beliefs and commitments are expressions of deeper philosophical and ideological worldviews that empirical research can sometimes modify but not ultimately eliminate. The pluralism these views produce is reasonable in that they all represent plausible interpretations of liberal-republican values and professional standards of practice; they should be granted some room to flourish under a system of carefully regulated autonomy and choice. Three objections to a conception of school choice grounded in a notion of reasonable pluralism among educational doctrines are addressed: 1 that it would undermine educators' efforts to secure status for themselves as professionals by admitting that “best practices” in education offer rough guidance at best; 2 that it would leave parents and students vulnerable to quackery; 3 that it abandons the common school tradition and its aspirations. I conclude with an examination of why the conceptual basis on which a society designs a system of choice makes a difference.

A public choice view on the climate and energy policy mix in the EU — How do the emissions trading scheme and support for renewable energies interact?

International Nuclear Information System (INIS)

Gawel, Erik; Strunz, Sebastian; Lehmann, Paul

2014-01-01

In this paper, we analyze the rationale for an energy policy mix when the European Emissions Trading Scheme (ETS) is considered from a public choice perspective. That is, we argue that the economic textbook model of the ETS implausibly assumes (1) efficient policy design and (2) climate protection as the single objective of policy intervention. Contrary to these assumptions, we propose that the ETS originates from a political bargaining game within a context of multiple policy objectives. In particular, the emissions cap is negotiated between regulators and emitters with the emitters' abatement costs as crucial bargaining variable. This public choice view yields striking implications for an optimal policy mix comprising RES supporting policies. Whereas the textbook model implies that the ETS alone provides sufficient climate protection, our analysis suggests that support for renewable energies (1) contributes to a more effective ETS-design and (2) may even increase the overall efficiency of climate and energy policy if other externalities and policy objectives besides climate protection are considered. Thus, our analysis also shows that a public choice view not necessarily entails negative evaluations concerning efficiency and effectiveness of a policy mix. - Highlights: • We analyze the interaction of the EU Emissions Trading Scheme and support policies for RES. • Stylized framework with emission cap as variable to be negotiated between regulators and emitters. • RES-support contributes to a more stringent emission cap and may even increase overall efficiency

School Choice Outcomes in Post-Katrina New Orleans

Science.gov (United States)

Zimmerman, Jill M.; Vaughan, Debra Y.

2013-01-01

Today, over 80% of public school students in New Orleans attend charter schools, and just 37% of students attend school in their neighborhood (Louisiana Department of Education, 2011; Scott S. Cowen Institute for Public Education Initiatives, 2011). This study examines school choice participation and outcomes in New Orleans by analyzing the extent…

An Introductory Summary of Various Effect Size Choices.

Science.gov (United States)

Cromwell, Susan

This paper provides a tutorial summary of some of the many effect size choices so that members of the Southwest Educational Research Association would be better able to follow the recommendations of the American Psychological Association (APA) publication manual, the APA Task Force on Statistical Inference, and the publication requirements of some…

Rent dissipation through electricity prices of publicly owned utilities

International Nuclear Information System (INIS)

Bernard, J-T.; Roland, M.

1997-01-01

Pricing policies of Canadian public utilities were examined. It was shown that under the existing set of rules the prices established are frequently below the marginal cost. This appears to be particularly true in the case of provinces that rely principally on hydroelectric resources. Study recommendations to bring electricity prices in line with marginal costs have had little success to date despite overwhelming evidence of large economic losses associated with the current institutional arrangements. This situation remains at the same time that governments apply high tax rates on incomes. By putting together two strands of economic literature, public choice and the theory of public utility pricing, this paper develops a simple model that explains why the median consumer prefers a low electricity price and a high tax rate. Hydro-Quebec survey data is used to confirm that these conditions are satisfied in Quebec. 17 refs., 1 tab

M(atrix) theory on an orbifold and twisted membrane

International Nuclear Information System (INIS)

Kim, N.

1997-01-01

M(atrix) theory on an orbifold and classical two-branes therein are studied with particular emphasis on heterotic M(atrix) theory on S 1 / Z 2 relevant to strongly coupled heterotic and dual type IA string theories. By analyzing the orbifold condition on Chan-Paton factors, we show that three choices of gauge group are possible for heterotic M(atrix) theory: SO(2N), SO(2N+1) or USp(2N). By examining the area-preserving diffeomorphism that underlies the M(atrix) theory, we find that each choice of gauge group restricts the possible topologies of two-branes. The result suggests that only the choice of SO(2N) or SO(2N+1) allows open two-branes, and hence, is relevant to heterotic M(atrix) theory. We show that the requirement of both local vacuum energy cancellation and of world-sheet anomaly cancellation of the resulting heterotic string identifies supersymmetric twisted sector spectra with sixteen fundamental representation spinors from each of the two fixed points. Twisted open and closed two-brane configurations are obtained in the large N limit. (orig.)

Environment and economy: Property rights and public policy

International Nuclear Information System (INIS)

Bromley, D.J.

1991-01-01

For much of its history, environmental economics has sought to modify public policy in order to achieve efficient use and management of environmental resources. The results of this attempt, however, have been dismaying for the most part, and environment public policy continues to differ from the course of action prescribed by economic analysis. Some economists have begun to acknowledge that the reasons for this gap between economic theory and public policy may lie in environmental economics itself rather than in poor policy choices. That is the message sent in this book by Daniel Bromley, who joins S.V. Ciriacy-Wantrup, Allan Schmid, and others in a strong internal critique of the discipline and, in particular, of the 'property rights school' of Coase, Demsetz, and other advocates of the market. Property rights are the common thread of this critique, which blames much of the failure of environmental economics to influence environmental policy on several fundamental misconceptions regarding property

Beverage Choices of Adolescents and Their Parents Using the Theory of Planned Behavior: A Mixed Methods Analysis.

Science.gov (United States)

Riebl, Shaun K; MacDougal, Carly; Hill, Catelyn; Estabrooks, Paul A; Dunsmore, Julie C; Savla, Jyoti; Frisard, Madlyn I; Dietrich, Andrea M; Davy, Brenda M

2016-02-01

Added sugar intake in the form of sugar-sweetened beverages (SSBs) has been considered a contributor to weight gain and cardiometabolic dysfunction in adults and youth. Adolescents are some of the highest consumers of added sugars, taking in ∼16% of their total calories from added sugars with ∼40% of these calories coming from SSBs. Food preferences and self-regulation of dietary intake by youth can be influenced by parents. To evaluate the effectiveness of the Theory of Planned Behavior (TPB) in understanding and predicting adolescents' SSB consumption, identify which constructs are the most important when evaluating SSB consumption in adolescents, and determine whether and how adolescents' beverage choices are influenced by parents' reactions to their beverage choices. Measurements for this cross-sectional study included four record-assisted 24-hour dietary recalls and responses to an SSB-specific TPB questionnaire from 100 adolescents. Consenting parents completed a beverage intake questionnaire, a TPB questionnaire, and the Parent Response to Beverage Choice Questionnaire. The TPB explained 34% of the variance in adolescents' and parents' intention to limit SSBs to behavioral control (b=1.35; P=0.002) and adolescents' subjective norms (b=0.57; P=0.001) were the strongest predictors of intention, and intention was the strongest predictor of SSB consumption in both adolescents and parents (b=-37 [P=0.026] and b=-49 [P=0.003], respectively). The TPB explained more variance in parent SSB consumption (R(2)=0.38) than adolescents (R(2)=0.22). Parents did more discouraging of SSBs and encouraging of non-SSBs. Adolescents' intention to limit SSB consumption moderated the relationship between parents' reactions encouraging SSBs and adolescents' predicted SSB consumption (P=0.021). The TPB explained a small but significant amount of variance in adolescents' SSB consumption. When addressing adolescent SSB intake, people in addition to parents may influence their

An Evolutionary Psychology Approach to Consumer Choice

Directory of Open Access Journals (Sweden)

ZURINA BT MOHAIDIN

2013-07-01

Full Text Available Human behaviour can be explained not only through experience and environments but also by incorporating evolutionary explanation. Consumer behaviour could not be understood accurately without infusing Darwinian evolutionary theory which has contributed in the knowledge of human nature. Evolutionary psychology revolves around the human’s evolved mental and the impact on human’s traits and behaviour where the influence of the environment to our genes would determine our individual behaviour and traits, resulting in variation among us. Foraging which is a part of behavioural ecology involves many sequences or repetitions of animals’ activities and decision making which is useful to relate these patterns of activities to the decisions made in human consumption. The aim of this research is to investigate the similarities of human consumption and ecological behaviour by employing interpretative and comparative approach. It is hoped that by applying the evolutionary theory in explaining consumer choice, this study is able to contribute to the development of behavioural ecology in human consumption. The analysis of the data is done aggregately for 200 consumers and individually for 20 consumers, who have purchased four product categories over a year. This study concludes that the theories of evolutionary psychology can fit to the consumers’ buying behaviour implicating its usefulness in explaining the consumers’ choice.

Violation of local realism with freedom of choice.

Science.gov (United States)

Scheidl, Thomas; Ursin, Rupert; Kofler, Johannes; Ramelow, Sven; Ma, Xiao-Song; Herbst, Thomas; Ratschbacher, Lothar; Fedrizzi, Alessandro; Langford, Nathan K; Jennewein, Thomas; Zeilinger, Anton

2010-11-16

Bell's theorem shows that local realistic theories place strong restrictions on observable correlations between different systems, giving rise to Bell's inequality which can be violated in experiments using entangled quantum states. Bell's theorem is based on the assumptions of realism, locality, and the freedom to choose between measurement settings. In experimental tests, "loopholes" arise which allow observed violations to still be explained by local realistic theories. Violating Bell's inequality while simultaneously closing all such loopholes is one of the most significant still open challenges in fundamental physics today. In this paper, we present an experiment that violates Bell's inequality while simultaneously closing the locality loophole and addressing the freedom-of-choice loophole, also closing the latter within a reasonable set of assumptions. We also explain that the locality and freedom-of-choice loopholes can be closed only within nondeterminism, i.e., in the context of stochastic local realism.

Making personalised nutrition the easy choice

NARCIS (Netherlands)

Stewart-Knox, B.J.; Markovina, J.; Rankin, A.; Bunting, B.P.; Kuznesof, S.; Fischer, A.R.H.; Lans, van der I.A.; Poínhos, R.; Almeida, de M.D.V.; Panzone, L.; Gibney, M.; Frewer, L.J.

2016-01-01

Personalised diets based on people's existing food choices, and/or phenotypic, and/or genetic information hold potential to improve public dietary-related health. The aim of this analysis, therefore, has been to examine the degree to which factors which determine uptake of personalised nutrition

Labour Market Motivation and Undergraduates' Choice of Degree Subject

Science.gov (United States)

Davies, Peter; Mangan, Jean; Hughes, Amanda; Slack, Kim

2013-01-01

Labour market outcomes of undergraduates' choice of subject are important for public policy and for students. Policy interest is indicated by the prominence of "employability" in public discourse and in proposals to concentrate government funding in England in supporting STEM subjects (science, technology, engineering and mathematics).…

An Examination of the Self-directed Online Leadership Learning Choices of Public Health Professionals: The Maternal and Child Health Public Health Leadership Institute Experience.

Science.gov (United States)

Fernandez, Claudia S P; Noble, Cheryl C; Jensen, Elizabeth T

To assess the self-selected asynchronous leadership module-based learning choices of public health professionals participating in the Maternal and Child Health Public Health Leadership Institute (MCH PHLI). Online module completion and evaluation data were used to determine the topics most utilized by the Fellows; whether the topics and mode of training were acceptable, relevant, and practical; and whether participant characteristics explained any usage patterns. A total of 109 enrolled Fellows in the MCH PHLI program. Module frequency of selection by Fellows; Fellows' rating scores in regard to relevance, practicality, and acceptability of module topics. All program titles were highly rated. The 5 most frequently selected module topics were employee engagement (87.2%), talent acquisition strategies (84.4%), employee motivation (79.8%), emotional intelligence (78.9%), and workforce development strategies (68.8%). The least accessed topics focused on cultural competence (15.6%), social marketing (25.7%), effective communication and advocacy (25.7%), family partnerships (25.9%), and creating learning organizations (31.2%). All module topics provided were rated as relevant, practical, and acceptable to these public health leaders. Self-directed computer-based learning was rated strongly by the MCH public health leaders in this study. Such an approach can be used to customize training to individual needs and interests. These findings suggest that inclusion of skills that enable public health leaders to effectively work with and through others was of core interest in the MCH PHLI. The finding of higher usage of topics related to workforce management can provide guidance for those developing leadership development programs for maternal and child health professionals. In addition, leadership needs and interests should be assessed regularly to ensure that competency-based leadership development guidelines are adapting to the evolving and complex challenges faced by leaders

Rational Choice, Consumer Vulnerability and Empowerment: Diverging Economic Perspectives and Issues for Debate

Directory of Open Access Journals (Sweden)

Mădălina Bălău-Ariton

2013-05-01

Full Text Available This paper discusses the issue of consumer choice seen from two quite diverging perspectives: rational choice theory and consumer empowerment as it is currently measured by available research at European Union level. The question we try to answer is: In what manner do the assumptions on consumer rational choice influence the actual understanding of choice and the improvement of the fairness of the choice? To this aim we review the basic theoretical ideas on rational choice and consumer empowerment, as well as the conclusions of previous research on Romanian consumers’ empowerment current situation. The main finding of this analysis is that Romanian consumer choice needs more awareness, an increase of consumer skills and more active individual involvement in discussing these issues.

Interdependent binary choices under social influence: Phase diagram for homogeneous unbiased populations

Science.gov (United States)

Fernández del Río, Ana; Korutcheva, Elka; de la Rubia, Javier

2012-07-01

Coupled Ising models are studied in a discrete choice theory framework, where they can be understood to represent interdependent choice making processes for homogeneous populations under social influence. Two different coupling schemes are considered. The nonlocal or group interdependence model is used to study two interrelated groups making the same binary choice. The local or individual interdependence model represents a single group where agents make two binary choices which depend on each other. For both models, phase diagrams, and their implications in socioeconomic contexts, are described and compared in the absence of private deterministic utilities (zero opinion fields).

Predicting Online Learning Success: Applying the Situational Theory of Publics to the Virtual Classroom

Science.gov (United States)

Kruger-Ross, Matthew J.; Waters, Richard D.

2013-01-01

Following the trend of increased interest by students to take online courses and by institutions to offer them, scholars have taken many different approaches to understand what makes one student successful in online learning while another may fail. This study proposes that using the situational theory of publics will provide a better understanding…

Development of discrete choice model considering internal reference points and their effects in travel mode choice context

Science.gov (United States)

Sarif; Kurauchi, Shinya; Yoshii, Toshio

2017-06-01

In the conventional travel behavior models such as logit and probit, decision makers are assumed to conduct the absolute evaluations on the attributes of the choice alternatives. On the other hand, many researchers in cognitive psychology and marketing science have been suggesting that the perceptions of attributes are characterized by the benchmark called “reference points” and the relative evaluations based on them are often employed in various choice situations. Therefore, this study developed a travel behavior model based on the mental accounting theory in which the internal reference points are explicitly considered. A questionnaire survey about the shopping trip to the CBD in Matsuyama city was conducted, and then the roles of reference points in travel mode choice contexts were investigated. The result showed that the goodness-of-fit of the developed model was higher than that of the conventional model, indicating that the internal reference points might play the major roles in the choice of travel mode. Also shown was that the respondents seem to utilize various reference points: some tend to adopt the lowest fuel price they have experienced, others employ fare price they feel in perceptions of the travel cost.

Toward a quantitative theory of food consumption choices and body weight.

Science.gov (United States)

Buttet, Sebastien; Dolar, Veronika

2015-04-01

We propose a calibrated dynamic model of food consumption choices and body weight to study changes in daily caloric intake, weight, and the away-from-home share of calories consumed by adult men and women in the U.S. during the period between 1971 and 2006. Calibration reveals substantial preference heterogeneity between men and women. For example, utility losses stemming from weight gains are ten times greater for women compared to men. Counterfactual experiments show that changes in food prices and household income account for half of the increase in weight of adult men, but only a small fraction of women's weight. We argue that quantitative models of food consumption choices and body weight have a unique role to play in future research in the economics of obesity. Copyright © 2014 Elsevier B.V. All rights reserved.

[Rational choice, prediction, and medical decision. Contribution of severity scores].

Science.gov (United States)

Bizouarn, P; Fiat, E; Folscheid, D

2001-11-01

The aim of this study was to determine what type of representation the medical doctor adopted concerning the uncertainty about the future in critically ill patients in the context of preoperative evaluation and intensive care medicine and to explore through the representation of the patient health status the different possibilities of choice he was able to make. The role played by the severity classification systems in the process of medical decision-making under probabilistic uncertainty was assessed according to the theories of rational behaviour. In this context, a medical rationality needed to be discovered, going beyond the instrumental status of the objective and/or subjective constructions of rational choice theories and reaching a dimension where means and expected ends could be included.

Neural correlates of cognitive dissonance and choice-induced preference change.

Science.gov (United States)

Izuma, Keise; Matsumoto, Madoka; Murayama, Kou; Samejima, Kazuyuki; Sadato, Norihiro; Matsumoto, Kenji

2010-12-21

According to many modern economic theories, actions simply reflect an individual's preferences, whereas a psychological phenomenon called "cognitive dissonance" claims that actions can also create preference. Cognitive dissonance theory states that after making a difficult choice between two equally preferred items, the act of rejecting a favorite item induces an uncomfortable feeling (cognitive dissonance), which in turn motivates individuals to change their preferences to match their prior decision (i.e., reducing preference for rejected items). Recently, however, Chen and Risen [Chen K, Risen J (2010) J Pers Soc Psychol 99:573-594] pointed out a serious methodological problem, which casts a doubt on the very existence of this choice-induced preference change as studied over the past 50 y. Here, using a proper control condition and two measures of preferences (self-report and brain activity), we found that the mere act of making a choice can change self-report preference as well as its neural representation (i.e., striatum activity), thus providing strong evidence for choice-induced preference change. Furthermore, our data indicate that the anterior cingulate cortex and dorsolateral prefrontal cortex tracked the degree of cognitive dissonance on a trial-by-trial basis. Our findings provide important insights into the neural basis of how actions can alter an individual's preferences.

Informal Risk Perceptions and Formal Theory

International Nuclear Information System (INIS)

Cayford, Jerry

2001-01-01

Economists have argued persuasively that our goals are wider than just risk minimization, and that they include a prudent weighing of costs and benefits. This economic line of thought recognizes that our policy goals are complex. As we widen the range of goals we are willing to entertain, though, we need to check that the methods we customarily employ are appropriate for the tasks to which we customarily apply them. This paper examines some economic methods of risk assessment, in light of the question of what our policy goals are and should be. Once the question of goals is open, more complexities than just cost intrude: what the public wants and why begs to be addressed. This leads us to the controversial issue of public risk perceptions. We have now examined a number of procedures that experts use to make public policy decisions. Behind all these issues is always the question of social welfare: what actions can we take, what policies should we embrace, to make the world a better place? In many cases, the public and the experts disagree about what the right choice is. In the first section, we saw a possible defense of the experts based on democratic theory: the people's participation, and even their will, can be legitimately set aside in the pursuit of their true interests. If this defense is to work, a great deal of weight rests on the question of the people's interests and the competence and integrity of the experts' pursuit of it. But at the same time, social preferences are ill-defined, and so are not good candidates for rational actor theory. Both the prescriptive legitimacy claim and the very workings of formal theory we have seen to depend on informal, qualitative, political judgments. Unfortunately, we have also seen a steady pattern of expert reliance on technical procedures even when they were manifestly unsuited to the task. The experts seem so intent on excluding informal thought that they would prefer even a bad quantitative process to a qualitative

Informal Risk Perceptions and Formal Theory

Energy Technology Data Exchange (ETDEWEB)

Cayford, Jerry [Resources for the Future, Washington, DC (United States)

2001-07-01

Economists have argued persuasively that our goals are wider than just risk minimization, and that they include a prudent weighing of costs and benefits. This economic line of thought recognizes that our policy goals are complex. As we widen the range of goals we are willing to entertain, though, we need to check that the methods we customarily employ are appropriate for the tasks to which we customarily apply them. This paper examines some economic methods of risk assessment, in light of the question of what our policy goals are and should be. Once the question of goals is open, more complexities than just cost intrude: what the public wants and why begs to be addressed. This leads us to the controversial issue of public risk perceptions. We have now examined a number of procedures that experts use to make public policy decisions. Behind all these issues is always the question of social welfare: what actions can we take, what policies should we embrace, to make the world a better place? In many cases, the public and the experts disagree about what the right choice is. In the first section, we saw a possible defense of the experts based on democratic theory: the people's participation, and even their will, can be legitimately set aside in the pursuit of their true interests. If this defense is to work, a great deal of weight rests on the question of the people's interests and the competence and integrity of the experts' pursuit of it. But at the same time, social preferences are ill-defined, and so are not good candidates for rational actor theory. Both the prescriptive legitimacy claim and the very workings of formal theory we have seen to depend on informal, qualitative, political judgments. Unfortunately, we have also seen a steady pattern of expert reliance on technical procedures even when they were manifestly unsuited to the task. The experts seem so intent on excluding informal thought that they would prefer even a bad quantitative process to

Determinants of Choice of Institutional Marketing Arrangements by ...

African Journals Online (AJOL)

Determinants of Choice of Institutional Marketing Arrangements by Small Poultry Businesses in Tanzania: Application of Transaction Cost Theory. ... It indicates in addition that, probability of PFBs to enter into contractual businesses falls with increase in Transaction Costs (TCs). Linear regression analysis shows, in addition ...

Modeling decisions from experience: How models with a set of parameters for aggregate choices explain individual choices

Directory of Open Access Journals (Sweden)

Neha Sharma

2017-10-01

Full Text Available One of the paradigms (called “sampling paradigm” in judgment and decision-making involves decision-makers sample information before making a final consequential choice. In the sampling paradigm, certain computational models have been proposed where a set of single or distribution parameters is calibrated to the choice proportions of a group of participants (aggregate and hierarchical models. However, currently little is known on how aggregate and hierarchical models would account for choices made by individual participants in the sampling paradigm. In this paper, we test the ability of aggregate and hierarchical models to explain choices made by individual participants. Several models, Ensemble, Cumulative Prospect Theory (CPT, Best Estimation and Simulation Techniques (BEAST, Natural-Mean Heuristic (NMH, and Instance-Based Learning (IBL, had their parameters calibrated to individual choices in a large dataset involving the sampling paradigm. Later, these models were generalized to two large datasets in the sampling paradigm. Results revealed that the aggregate models (like CPT and IBL accounted for individual choices better than hierarchical models (like Ensemble and BEAST upon generalization to problems that were like those encountered during calibration. Furthermore, the CPT model, which relies on differential valuing of gains and losses, respectively, performed better than other models during calibration and generalization on datasets with similar set of problems. The IBL model, relying on recency and frequency of sampled information, and the NMH model, relying on frequency of sampled information, performed better than other models during generalization to a challenging dataset. Sequential analyses of results from different models showed how these models accounted for transitions from the last sample to final choice in human data. We highlight the implications of using aggregate and hierarchical models in explaining individual choices

Analisis dan Tren Penggunaan Accounting Choice yang Dilakukan Perusahaan di Indonesia Pasca Adopsi IFRS

OpenAIRE

Kurniawati, Heny

2013-01-01

This study aims to analyze the accounting choice used by Indonesia’s public listed companies after IFRS convergence effectively applied in 2011 and 2012. Data used in this study were financial statements of Indonesia’s public listed companies in 2011 and 2012. The analysis focused on accounting choice in fixed assets (PSAK 16), intangible assets (PSAK 19), and investment property (PSAK 13). The study showed that public listed companies tend to choose historical cost to account for their fixed...

Contesting Public Monolingualism and Diglossia: Rethinking Political Theory and Language Policy for a Multilingual World

Science.gov (United States)

May, Stephen

2014-01-01

In many language policy and political theory discussions, there is an overt skepticism, and at times outright hostility, towards the ongoing maintenance of private and, especially, public multilingualism, particularly when these include/incorporate the languages of linguistic minorities. For linguistic minority individuals, ongoing multilingualism…

From School Choice to Student Voice.

Science.gov (United States)

Heckman, Paul E.; Montera, Viki L.

2001-01-01

Educational mass marketing approaches are like fast-food franchises; they offer homogeneous, standardized products that cannot satisfy every consumer's needs. A niche market looks inside the masses to address more individual, specialized choices missing from the menu. Variability, not uniformity, should guide development of public schooling. (MLH)

Interpretation du choix de carriere de la femme dans une perspective sociologique. (Interpretation of the Career Choices of Women from a Sociological Perspective).

Science.gov (United States)

Gagne, Evelyn; Poirier, Pierre

1985-01-01

Examines the career choices and aspirations of women in two contexts: social divergency theories derived from Marx and Simmel, and personal symbolization theories based on George Mead's writings. Presents a series of propositions to help formulate a coherent social theory about women's career choices, supported by empirical confirmation. (AYC)

After the withdrawal of 'informed choice': the meanings and social effects of mothers' choice for HIV prevention in Senegal.

Science.gov (United States)

Desclaux, Alice

2014-01-01

To prevent HIV transmission through breastfeeding, African health services in 1998 implemented the World Health Organization's approach of 'informed choice' when recommending infant feeding options to HIV-positive mothers. In 2010, 'informed choice' was withdrawn in favour of antiretroviral prophylaxis with breastfeeding. A 2010-11 ethnographic study conducted in Senegal among HIV-positive mothers revealed three broad responses to the withdrawal of choice and formula provision: 'resistance' from association members claiming the health system was responsible for providing formula to ensure efficient prevention; 'compliance' among mothers adopting 'protected breastfeeding' without complaints; and 'self-reliance' among women trying to obtain formula through other means without mentioning choice. These three responses shed light on the meanings attributed to choice and on the social impact of formula provision during the 'informed choice era.' The analysis shows that the top-down introduction of 'informed choice' as an ethical and management imperative was appropriated and re-signified locally, making space for new forms of sociality within medical and associative social spaces. These social forms could not easily be maintained after the withdrawal of formula provision; women who continue to exert choice do so silently. By focusing on the upheaval of social care arrangements after the introduction of prophylaxis by pharmaceuticals, this paper sheds light on the understudied local consequences of changes in public health policies and the social framing of 'choice' in low-income countries' health systems.

The EU legislation on "GMOs" between nonsense and protectionism: An ongoing Schumpeterian chain of public choices.

Science.gov (United States)

Tagliabue, Giovanni

2017-01-02

The EU regulation of agricultural biotechnology is botched and convoluted: the pseudo-concept of "Genetically Modified Organisms" has no coherent semantic or scientific content. The reasons of the paradox by which the cultivation of "GMOs" is substantially banned in Europe, while enormous quantities of recombinant-DNA cereals and legumes are imported to be used as feedstuff, are explained. The Directive 2015/412, giving Member states the choice to refuse the cultivation of genetically engineered crops at a national or local level, paves the way for a mosaic-like, Harlequinesque form of protectionism: nothing resembling a well-regulated free market. In the meantime, importation of "GMO" feed goes on at full speed all over Europe. A proposal by the Commission to adjust the rules on importation according to those for cultivation has been rejected by the Parliament.This dynamics may be seen as an ongoing "Schumpeterian" chain of public choices: the calculus of consent drives politicians more than a science-based approach to law-making.  The EU should restart from scratch with the right concept, i.e. the careful examination of the pros and cons, the costs and benefits of each new agricultural product ("GMO" or otherwise), freely cultivated and/or imported, assessed case by case, at last acknowledging that the biotech processes used to create new varieties are of no practical or legal relevance. In doing so, the EU would pursue its stated "better regulation" approach, cancelling any sectoral and sectarian regulation.

The Readability and Complexity of District-Provided School-Choice Information

Science.gov (United States)

Stein, Marc L.; Nagro, Sarah

2015-01-01

Public school choice has become a common feature in American school districts. Any potential benefits that could be derived from these policies depend heavily on the ability of parents and students to make informed and educated decisions about their school options. We examined the readability and complexity of school-choice guides across a sample…

School Choice in an English Village: Living, Loyalty and Leaving

Science.gov (United States)

Bagley, Carl; Hillyard, Sam

2015-01-01

In late modernity, the marketisation of public services has become a global policy phenomenon. In the case of schooling, this has resulted in parents discursively positioned as consumers of education making a choice between providers of education. To date the majority of research on parental choice has focused on the urban; this paper is concerned…

Ternary choices in repeated games and border collision bifurcations

International Nuclear Information System (INIS)

Dal Forno, Arianna; Gardini, Laura; Merlone, Ugo

2012-01-01

Highlights: ► We extend a model of binary choices with externalities to include more alternatives. ► Introducing one more option affects the complexity of the dynamics. ► We find bifurcation structures which where impossible to observe in binary choices. ► A ternary choice cannot simply be considered as a binary choice plus one. - Abstract: Several recent contributions formalize and analyze binary choices games with externalities as those described by Schelling. Nevertheless, in the real world choices are not always binary, and players have often to decide among more than two alternatives. These kinds of interactions are examined in game theory where, starting from the well known rock-paper-scissor game, several other kinds of strategic interactions involving more than two choices are examined. In this paper we investigate how the dynamics evolve introducing one more option in binary choice games with externalities. The dynamics we obtain are always in a stable regime, that is, the structurally stable dynamics are only attracting cycles, but of any possible positive integer as period. We show that, depending on the structure of the game, the dynamics can be quite different from those existing when considering binary choices. The bifurcation structure, due to border collisions, is explained, showing the existence of so-called big-bang bifurcation points.

Understanding the Intersections of Paradigm, Meta-Theory, and ...

African Journals Online (AJOL)

Researchers rely on theories to guide the research process. Theories provide directions in formulating research questions and in the interpretation of findings. The choice of theory to guide inquiry must relate to research paradigm and corresponding meta-theory. However, many beginning scholars experience difficulty in ...

Bureaucratic behavior: A review of the theory and its application to Serbian public administration

Directory of Open Access Journals (Sweden)

Žarković-Rakić Jelena

2007-01-01

Full Text Available A professional and competent public administration is necessary for successful transition from a socialist, centrally planned economy to a functioning market democracy. The difficulty lies in building an organized and effective civil service sector. This paper gives a brief overview of formal bureaucratic reasoning, beginning with Niskanen’s theory, followed by the principal-agent model. The "Weberian state hypothesis", which provides an alternative view of bureaucracies in less developed countries, is subsequently explored. Finally, the currant state of Serbian public administration is described, along with a discussion of challenges to be addressed in the future.

Portfolio selection between rational and behavioral theories emergent markets case

Directory of Open Access Journals (Sweden)

Bouri Abdelfatteh

2012-08-01

Full Text Available The aim of this paper is to explore the determinants of Portfolio Choice under the investors, professionals and academics’ perception. We introduce an approach based on cognitive mapping technique with a series of semi-directive interviews. Among a sample of 30 Tunisian individuals, we propose tow different frameworks: a mean-variance framework and a behavioral framework. Each framework is oriented to capture the effect of some concepts as proposed by the mean-variance portfolio theory and the behavioral portfolio theory on the portfolio choice decision. The originality of this research paper is guaranteed since it traits the behavioral portfolio choice in emergent markets. In the best of our knowledge this is the first study in the Tunisian context that explores such area of research. Ours results show that the Tunisian investors behave as it prescribed by the behavioral portfolio theory. They use some concepts proposed by the rational mean-variance theory of portfolio choice but they are affected by their emotions and some others cognitive bias when constructing and managing they portfolio of assets.

On the structure of translational gauge theories of gravitation

International Nuclear Information System (INIS)

Wallner, R.P.

1982-01-01

Guided by decoupling processes in general gauge theories, we examine the translation limit in U 4 -theories. It is shown that this leads to Einstein's gravity theory as the appropriate choice for a translational gauge theory of gravitation. (Author)

Public policy managers councils under the focus of the theory of organizations : theoretical- conceptual approaches

Directory of Open Access Journals (Sweden)

Fernanda Gabriela Gandra Pimenta Magalhães

2016-01-01

Full Text Available This paper do approaches between organizational theory and councils, proposing a deepening of the different perspectives of the object. The interfaces are displayed between the object and theory, followed by the similarities between them and the themes of organizational theory. The goal is to show the intersection points, the contribution of organizational studies for the understanding of this object. It was concluded that the different perspectives presented are complementary, indicating that the councils, places permeated by conflicts of power and cultural issues, constitute new organizational form that is implemented through partnerships networks between society and state. This infers also that the institutionalization of conuncils includes a new time and form of public management, developed under the logic of substantive rational action and humanistic paradigm.

Normative and rational choice accounts of human behavior

NARCIS (Netherlands)

Griffiths, John

1995-01-01

Two approaches to the problem of social order are compared: the rational choice approach (as represented in Coleman's Foundations of Social Theory) and the normative or social control approach, in which rules and rule-following play the central role. Considered in therms of Coleman's own criteria

School Choice and the Branding of Catholic Schools

Science.gov (United States)

Trivitt, Julie R.; Wolf, Patrick J.

2011-01-01

How useful are "corporate brands" in markets? In theory, brands convey reliable information, providing consumers with shortcuts to time-consuming provider searches. We examine the usefulness of a corporate brand when parental school choice is expanded through K-12 tuition scholarships. Specifically, we evaluate whether Catholic schools…

A Review of Perspectives on Frameworks for Ethical Theories in Public Service Life

Directory of Open Access Journals (Sweden)

Deoram Sing

2016-06-01

Full Text Available Given the dynamic and changing interwoven and intertwined internal and external environments impacting on public service life, establishing and promoting a proper ethical foundation in public service life, has in itself emerged as a profound and daunting challenge, a worldwide phenomenon. The role of frameworks for ethical theories  –  such as teleological, deontological, virtue-based, and learning and growth, is crucial to dealing with this challenge. It is the view of the author that a keen grasp and application of the various frameworks, as well as their various components, could project their viewing and that of their components, not in isolation, but in an interconnected and intertwined manner. This could enhance the clarification of ethical and moral alternatives, as well as facilitate the spreading and diffusion of techniques for ethical reasoning and moral awareness, throughout public service life.

Heterosexual Rejection and Mate Choice: A Sociometer Perspective

Directory of Open Access Journals (Sweden)

Lin eZHANG

2015-12-01

Full Text Available Previous studies about the effects of social rejection on individuals’ social behaviors have produced mixed results and tend to study mating behaviors from a static point of view. However, mate selection in essence is a dynamic process, and therefore sociometer theory opens up a new perspective for studying mating and its underlying practices. Based on this theory and using self-perceived mate value in the relationship between heterosexual rejection and mate choice as a mediating role, this current study examined the effects of heterosexual rejection on mate choice in two experiments. Results showed that heterosexual rejection significantly reduced self-perceived mate value, expectation, and behavioral tendencies, while heterosexual acceptance indistinctively increased these measures. Self-perceived mate value did not serve as a mediator in the relationship between heterosexual rejection and mate expectation, but it mediated the relationship between heterosexual rejection and mating behavior tendencies towards potential objects. Moreover, individuals evaded both rejection and irrelevant people when suffering from rejection.

Inactive Publics: The Forgotten Publics in Public Relations.

Science.gov (United States)

Hallahan, Kirk

2000-01-01

Notes that recent public relations theory has largely ignored inactive publics, stakeholder groups that demonstrate low levels of knowledge and involvement in the organization or its products, services, candidates, or causes, but are important to an organization. Examines the nature of inactive publics and proposes a model that locates inactive…

Choose Your Own Adventure: Examining Social Exchange Theory and Relational Choices

Science.gov (United States)

Ribarsky, Elizabeth

2013-01-01

To many students, theory can be confusing and difficult to retain. Therefore, instructors who put emphasis on theory in their courses and lectures must find new ways for students to connect to the sometimes obscure material. Through a hands-on approach to learning theory, students may be challenged to examine their own beliefs and knowledge…

Household choices of car-use reduction measures

Energy Technology Data Exchange (ETDEWEB)

Gaerling, T. [Goeteborg Univ. (Sweden). Dept. of Psychology; Gaerling, A. [Goeteborg Univ. (Sweden). Dept. of Psychology; Chalmers Univ. of Technology, Goeteborg (Sweden). Dept. of Road and Traffic Planning; Johannsson, A. [Chalmers Univ. of Technology, Goeteborg (Sweden). Dept. of Road and Traffic Planning

2000-07-01

The present research investigated what car-use reduction measures are perceived by households to be feasible if their goal is to reduce car driving. In Study 1 a number of such measures were included in a survey questionnaire requesting a total of 770 randomly selected respondents to rate how likely they would be to choose the different measures. The ratings suggested that for shopping trips choosing closer stores and trip chaining are more likely to be chosen than any other measure. A similar pattern was observed for leisure trips. Switching to public transport was the most. likely choice for work trips. Women were more likely than men to choose public transport and trip chaining, whereas men were more likely than women to choose motorbike/moped. Choices of car pooling, biking. and motorbike/moped decreased with age. In Study 2 it was determined in interviews what choices households would make in forming car-use reduction intentions, then 1-week travel diaries were collected to assess whether their car-use intentions were implemented. A random sample of 113 multiperson households participated. They expected to he able to change approximately 10% of their car trips. However they made many more trips than they had expected. Constraints, perceived costs, and preferences for different car-use reduction measures may all play a role for the choices. Further research needs to disentangle these roles since their implications for policies are different. (Author)

Towards models of strategic spatial choice behaviour: theory and application issues

NARCIS (Netherlands)

Han, Q.; Timmermans, H.J.P.

2005-01-01

Models of spatial choice behaviour have been around in urban planning for decades to assess the feasibility of planning actions or to predict external (competition) effects on existing destinations. The well known spatial interaction models of the 1970s have gradually been replaced by discrete

Medicare Part D and Portfolio Choice.

Science.gov (United States)

Ayyagari, Padmaja; He, Daifeng

2016-05-01

This study evaluates the impact of medical expenditure risk on portfolio choice among the elderly. The risk of large medical expenditures can be substantial for elderly individuals and is only partially mitigated by access to health insurance. The presence of deductibles, copayments, and other cost-sharing mechanisms implies that medical spending risk can be viewed as an undiversifiable background risk. Economic theory suggests that increases in background risk reduce the optimal financial risk that an individual or household is willing to bear (Pratt and Zeckhauser 1987; Elmendorf and Kimball 2000). In this study, we evaluate this hypothesis by estimating the impact of the introduction of the Medicare Part D program, which significantly reduced prescription drug spending risk for seniors, on portfolio choice.

Choosing to regulate: does choice enhance craving regulation?

Science.gov (United States)

Mobasser, Arian; Zeithamova, Dagmar; Pfeifer, Jennifer H

2018-01-01

Abstract Goal-directed behavior and lifelong well-being often depend on the ability to control appetitive motivations, such as cravings. Cognitive reappraisal is an effective way to modulate emotional states, including cravings, but is often studied under explicit instruction to regulate. Despite the strong prediction from Self-Determination Theory that choice should enhance task engagement and regulation success, little is known empirically about whether and how regulation is different when participants choose (vs are told) to exert control. To investigate how choice affects neural activity and regulation success, participants reappraised their responses to images of personally-craved foods while undergoing functional neuroimaging. Participants were either instructed to view or reappraise (‘no-choice’) or chose freely to view or reappraise (‘yes-choice’). Choice increased activity in the frontoparietal control network. We expected this activity would be associated with increased task engagement, resulting in better regulation success. However, contrary to this prediction, choice slightly reduced regulation success. Follow-up multivariate functional neuroimaging analyses indicated that choice likely disrupted allocation of limited cognitive resources during reappraisal. While unexpected, these results highlight the importance of studying upstream processes such as regulation choice, as they may affect the ability to regulate cravings and other emotional states. PMID:29462475

Privatization in economic theory

Directory of Open Access Journals (Sweden)

Drakić Maja

2007-01-01

Full Text Available In reality privatization has never occurred according to the handbook rules of ordinary market transactions. Not even in advanced market economies can privatization transactions be described by the Walrasian or Arrowian, or Leontiefian equilibrium models, or by the equilibrium models of the game theory. In these economies transactions of privatization take place in a fairly organic way – which means that those are driven by the dominance of private property rights and in a market economy. But despite this fact Western privatization also some peculiar features as compared to ordinary company takeovers, since the state as the seller may pursue non – economic goals. Changes in the dominant form of property change positions and status of many individuals and groups in the society. That’s why privatization can even less be explained by ordinary market mechanisms in transition countries where privatizing state-owned property have happened in a mass scale and where markets and private property rights weren't established at the time process of privatization began. In this paper I’ll discuss and analyze the phenomenon of privatization in context of different economic theories arguing that empirical results go in favor of the public choice theory (Buchanan, 1978, theory of "economic constitution" (Brennan and Buchanan 1985, (Buchanan and Tullock, 1989, and theory of "collective action" (Olson, 1982. These theories argues that transition from one economic system into another, for example transition from collectivistic, socialistic system into capitalism and free market economy with dominant private property, will not happen through isolated changes of only few economic institutions, no matter how deep that changes would be. In other words privatization can not give results if it's not followed by comprehensive change of economic system because privatized companied wouldn't be able to operate in old environment.

Prospect theory or construal level theory? Diminishing sensitivity vs. psychological distance in risky decisions.

Science.gov (United States)

Trautmann, Stefan T; van de Kuilen, Gijs

2012-01-01

Attitudes toward risks are central to organizational decisions. These attitudes are commonly modeled by prospect theory. Construal level theory has been proposed as an alternative theory of risky choice, accounting for psychological distance deriving from temporal, spatial and social aspects of risk that are typical of agency situations. Unnoticed in the literature, the two theories make contradicting predictions. The current study investigates which theory provides a better description of risky decisions in the presence of temporal, spatial, and social factors. We find that the psychophysical effects modeled by prospect theory dominate the psychological distance effects of construal level theory. Copyright © 2011 Elsevier B.V. All rights reserved.

Viewing Age: Lifespan Identity and Television Viewing Choices.

Science.gov (United States)

Harwood, Jake

1997-01-01

Introduces a theoretical perspective on media viewing choices, grounded in social identity theory. Content analysis demonstrates that child, younger adult, and older adult television viewers show a preference for viewing characters of their own age. The experiment demonstrates that young adults' preference for viewing young adult characters exists…

Non-cooperative game theory

CERN Document Server

Fujiwara-Greve, Takako

2015-01-01

This is a textbook for university juniors, seniors, and graduate students majoring in economics, applied mathematics, and related fields. Each chapter is structured so that a core concept of that chapter is presented with motivations, useful applications are given, and related advanced topics are discussed for future study. Many helpful exercises at various levels are provided at the end of each chapter. Therefore, this book is most suitable for readers who intend to study non-cooperative game theory rigorously for both theoretical studies and applications. Game theory consists of non-cooperative games and cooperative games. This book covers only non-cooperative games, which are major tools used in current economics and related areas. Non-cooperative game theory aims to provide a mathematical prediction of strategic choices by decision makers (players) in situations of conflicting interest. Through the logical analyses of strategic choices, we obtain a better understanding of social (economic, business) probl...

Private-public sector employment choice and wage differential in Palestine:a gender perspective

OpenAIRE

Daoud, Yousef; Shanti, Ruba

2011-01-01

This paper investigates employment sector choice for Palestinian men and women, the paper analyzes wage differential by gender and sector. The paper utilizes Palestine Central Bureau of Statistics (PCBS) Labor Force Surveys for the years 1999, 2001, 2007, and 2010. Although returns to education by gender has been analyzed before, this paper is the first to analyze wage differential and sector choice by gender. The results indicate that there are stark differences by gender from the view point...

Investment choice under uncertainty: A review essay

Directory of Open Access Journals (Sweden)

Trifunović Dejan

2005-01-01

Full Text Available An investment opportunity whose return is perfectly predictable, hardly exists at all. Instead, investor makes his decisions under conditions of uncertainty. Theory of expected utility is the main analytical tool for description of choice under uncertainty. Critics of the theory contend that individuals have bounded rationality and that the theory of expected utility is not correct. When agents are faced with risky decisions they behave differently, conditional on their attitude towards risk. They can be risk loving, risk averse or risk neutral. In order to make an investment decision it is necessary to compare probability distribution functions of returns. Investment decision making is much simpler if one uses expected values and variances instead of probability distribution functions.

Determinants of Parental Choice in Schooling: The Coquitlam Experience.

Science.gov (United States)

Cogan, Susana

Parents living in the Coquitlam School District in British Columbia can choose between public and private schools and between English language and French immersion programs in the public schools. This study investigates the choice-making behavior of parents enrolling their children in kindergarten in fall 1977 in terms of socioeconomic factors,…

Behavioral Public Administration

DEFF Research Database (Denmark)

Grimmelikhuijsen, Stephan; Jilke, Sebastian; Olsen, Asmus Leth

2017-01-01

on theories and methods from psychology and related fields and point to research in public administration that could benefit from further integration. An analysis of public administration topics through a psychological lens can be useful to confirm, add nuance to, or extend classical public administration...... theories. As such, behavioral public administration complements traditional public administration. Furthermore, it could be a two-way street for psychologists who want to test the external validity of their theories in a political-administrative setting. Finally, four principles are proposed to narrow......Behavioral public administration is the analysis of public administration from the micro-level perspective of individual behavior and attitudes by drawing on insights from psychology on the behavior of individuals and groups. The authors discuss how scholars in public administration currently draw...

Keynes's theories of money and banking in the Treatise and The General Theory

OpenAIRE

John Smithin

2013-01-01

This paper identifies what seem to have been the five main issues in contention in monetary theory, both historically and in the current era, and discusses the view that J.M. Keynes took on each of them in the Treatise on Money and The General Theory. The key issues in monetary theory are the ontology of money, endogenous versus exogenous money, interest-rate determination, the choice of the monetary policy instrument, and the neutrality versus non-neutrality of money.

Making sense of policy choices: understanding the roles of value predispositions, mass media, and cognitive processing in public attitudes toward nanotechnology

Science.gov (United States)

Ho, Shirley S.; Scheufele, Dietram A.; Corley, Elizabeth A.

2010-10-01

Using a nationally representative telephone survey of 1,015 adults in the United States, this study examines how value predispositions, communication variables, and perceptions of risks and benefits are associated with public support for federal funding of nanotechnology. Our findings show that highly religious individuals were less supportive of funding of nanotech than less religious individuals, whereas individuals who held a high deference for scientific authority were more supportive of funding of the emerging technology than those low in deference. Mass media use and elaborative processing of scientific news were positively associated with public support for funding, whereas factual scientific knowledge had no significant association with policy choices. The findings suggest that thinking about and reflecting upon scientific news promote better understanding of the scientific world and may provide a more sophisticated cognitive structure for the public to form opinions about nanotech than factual scientific knowledge. Finally, heuristic cues including trust in scientists and perceived risks and benefits of nanotech were found to be associated with public support for nanotech funding. We conclude with policy implications that will be useful for policymakers and science communication practitioners.

Making sense of policy choices: understanding the roles of value predispositions, mass media, and cognitive processing in public attitudes toward nanotechnology

International Nuclear Information System (INIS)

Ho, Shirley S.; Scheufele, Dietram A.; Corley, Elizabeth A.

2010-01-01

Using a nationally representative telephone survey of 1,015 adults in the United States, this study examines how value predispositions, communication variables, and perceptions of risks and benefits are associated with public support for federal funding of nanotechnology. Our findings show that highly religious individuals were less supportive of funding of nanotech than less religious individuals, whereas individuals who held a high deference for scientific authority were more supportive of funding of the emerging technology than those low in deference. Mass media use and elaborative processing of scientific news were positively associated with public support for funding, whereas factual scientific knowledge had no significant association with policy choices. The findings suggest that thinking about and reflecting upon scientific news promote better understanding of the scientific world and may provide a more sophisticated cognitive structure for the public to form opinions about nanotech than factual scientific knowledge. Finally, heuristic cues including trust in scientists and perceived risks and benefits of nanotech were found to be associated with public support for nanotech funding. We conclude with policy implications that will be useful for policymakers and science communication practitioners.

Parameter Estimation for Thurstone Choice Models

Energy Technology Data Exchange (ETDEWEB)

Vojnovic, Milan [London School of Economics (United Kingdom); Yun, Seyoung [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

2017-04-24

We consider the estimation accuracy of individual strength parameters of a Thurstone choice model when each input observation consists of a choice of one item from a set of two or more items (so called top-1 lists). This model accommodates the well-known choice models such as the Luce choice model for comparison sets of two or more items and the Bradley-Terry model for pair comparisons. We provide a tight characterization of the mean squared error of the maximum likelihood parameter estimator. We also provide similar characterizations for parameter estimators defined by a rank-breaking method, which amounts to deducing one or more pair comparisons from a comparison of two or more items, assuming independence of these pair comparisons, and maximizing a likelihood function derived under these assumptions. We also consider a related binary classification problem where each individual parameter takes value from a set of two possible values and the goal is to correctly classify all items within a prescribed classification error. The results of this paper shed light on how the parameter estimation accuracy depends on given Thurstone choice model and the structure of comparison sets. In particular, we found that for unbiased input comparison sets of a given cardinality, when in expectation each comparison set of given cardinality occurs the same number of times, for a broad class of Thurstone choice models, the mean squared error decreases with the cardinality of comparison sets, but only marginally according to a diminishing returns relation. On the other hand, we found that there exist Thurstone choice models for which the mean squared error of the maximum likelihood parameter estimator can decrease much faster with the cardinality of comparison sets. We report empirical evaluation of some claims and key parameters revealed by theory using both synthetic and real-world input data from some popular sport competitions and online labor platforms.

Food labels promote healthy choices by a decision bias in the amygdala.

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Grabenhorst, Fabian; Schulte, Frank P; Maderwald, Stefan; Brand, Matthias

2013-07-01

Food labeling is the major health policy strategy to counter rising obesity rates. Based on traditional economic theory, such strategies assume that detailed nutritional information will necessarily help individuals make better, healthier choices. However, in contrast to the well-known utility of labels in food marketing, evidence for the efficacy of nutritional labeling is mixed. Psychological and behavioral economic theories suggest that successful marketing strategies activate automatic decision biases and emotions, which involve implicit emotional brain systems. Accordingly, simple, intuitive food labels that engage these neural systems could represent a promising approach for promoting healthier choices. Here we used functional MRI to investigate this possibility. Healthy, mildly hungry subjects performed a food evaluation task and a food choice task. The main experimental manipulation was to pair identical foods with simple labels that emphasized either taste benefits or health-related food properties. We found that such labels biased food evaluations in the amygdala, a core emotional brain system. When labels biased the amygdala's evaluations towards health-related food properties, the strength of this bias predicted behavioral shifts towards healthier choices. At the time of decision-making, amygdala activity encoded key decision variables, potentially reflecting active amygdala participation in food choice. Our findings underscore the potential utility of food labeling in health policy and indicate a principal role for emotional brain systems when labels guide food choices. Copyright © 2013 Elsevier Inc. All rights reserved.

History, Theory, and Education

Science.gov (United States)

Rury, John L.

2011-01-01

In this article, the author discusses the question of theory as it may pertain to the history of education, with particular attention to the United States. Historians, like everyone else, have little choice regarding the use of theory; to one extent or another they must. The question is how much and to what end. The author aims to consider the…

Rationality, Theory Acceptance and Decision Theory

Directory of Open Access Journals (Sweden)

J. Nicolas Kaufmann

1998-06-01

Full Text Available Following Kuhn's main thesis according to which theory revision and acceptance is always paradigm relative, I propose to outline some possible consequences of such a view. First, asking the question in what sense Bayesian decision theory could serve as the appropriate (normative theory of rationality examined from the point of view of the epistemology of theory acceptance, I argue that Bayesianism leads to a narrow conception of theory acceptance. Second, regarding the different types of theory revision, i.e. expansion, contraction, replacement and residuals shifts, I extract from Kuhn's view a series of indications showing that theory replacement cannot be rationalized within the framework of Bayesian decision theory, not even within a more sophisticated version of that model. Third, and finally, I will point to the need for a more comprehensive model of rationality than the Bayesian expected utility maximization model, the need for a model which could better deal with the different aspects of theory replacement. I will show that Kuhn's distinction between normal and revolutionary science gives us several hints for a more adequate theory of rationality in science. I will also show that Kuhn is not in a position to fully articulate his main ideas and that he well be confronted with a serious problem concerning collective choice of a paradigm.

Aspects of quasi-Riemannian Kaluza-Klein theory

International Nuclear Information System (INIS)

Viswanathan, K.S.; Wong, B.

1985-01-01

We consider the applications of quasi-Riemannian geometry in Kaluza-Klein theories. We find that such theories cannot be implemented for all choices of the tangent group G/sub T/ and internal space G/H for reasons of gauge invariance. Coupling of fermions to gravity poses further problems in these theories

A Mixed Methods Analysis of Beverage Choices in Adolescents and Their Parents Using the Theory of Planned Behavior