WorldWideScience

Sample records for bargaining cooperatives

  1. 7 CFR 989.12a - Cooperative bargaining association.

    Science.gov (United States)

    2010-01-01

    ... PRODUCED FROM GRAPES GROWN IN CALIFORNIA Order Regulating Handling Definitions § 989.12a Cooperative bargaining association. Cooperative bargaining association means a nonprofit cooperative association...

  2. Employment Law, Negotiation, and the Business Environment: A Cooperative Collective Bargaining Negotiation of the National Hockey League Lockout of 2004

    Science.gov (United States)

    Ciocchetti, Corey A.

    2008-01-01

    Employment law is a "must-cover" subject in business environment courses. Comparing the plethora of topics requiring coverage with the limited time devoted to employment law during a typical academic term, other important employment subjects--such as negotiation and collective bargaining--commonly receive short shrift. This article offers a…

  3. Bilateral Bargaining

    DEFF Research Database (Denmark)

    Brendstrup, Bjarne; Kuhn, Johan Moritz; Paarsch, Harry J.

    2008-01-01

    We employ a simple two-person bargaining model to interpret wage data-demands(offers) by workers (firms) and acceptances by firms (workers). Under two polarextremebargaining solutions, we develop a strategy to recover estimates of themarginal-productivity and the opportunity-cost distributions. We...

  4. Interjurisdictional Cooperation through Bargaining: The Case of the Guangzhou–Zhuhai Railway in the Pearl River Delta, China

    OpenAIRE

    2013-01-01

    Interjurisdictional cooperation has emerged as a major recent trend in China in response to challenges from market reforms and globalization. However, given that cities are in fierce competition with one another, interjurisdictional cooperation presents many difficulties for policy making. This paper attempts to examine how cooperative partnerships can be developed, sustained, or even resisted. It uses the Guangzhou-Zhuhai Railway as a case study to explore the institutional configuration of ...

  5. Bargaining in the crisis

    DEFF Research Database (Denmark)

    Ibsen, Christian Lyhne; Andersen, Søren Kaj; Due, Jesper Jørgen;

    2011-01-01

    The economic crisis weighed heavily on the 2010 collective bargaining rounds in the Danish and Swedish manufacturing sectors – the pattern-setting sectors in both countries. This article analyses and compares the bargaining rounds from agenda-setting to signing, pointing to the significant...... differences in bargaining structures, processes and output. On the whole, the crisis seems to have had little effect on the Danish bargaining system due to a strong centralization on the employer side through the Confederation of Danish Industries, union moderation and the coordination of bargaining areas...

  6. A Game-Theoretic View of the Interference Channel: Impact of Coordination and Bargaining

    CERN Document Server

    Liu, Xi

    2011-01-01

    This work considers coordination and bargaining between two selfish users over a Gaussian interference channel. The usual information theoretic approach assumes full cooperation among users for codebook and rate selection. In the scenario investigated here, each user is willing to coordinate its actions only when an incentive exists and benefits of cooperation are fairly allocated. The users are first allowed to negotiate for the use of a simple Han-Kobayashi type scheme with fixed power split. Conditions for which users have incentives to cooperate are identified. Then, two different approaches are used to solve the associated bargaining problem. First, the Nash Bargaining Solution (NBS) is used as a tool to get fair information rates and the operating point is obtained as a result of an optimization problem. Next, a dynamic alternating-offer bargaining game (AOBG) from bargaining theory is introduced to model the bargaining process and the rates resulting from negotiation are characterized. The relationship...

  7. Decentralized enforcement, sequential bargaining, and the clean development mechanism

    Energy Technology Data Exchange (ETDEWEB)

    Hovi, Jon

    2001-07-01

    While there is a vast literature both on international bargaining and on how international agreements can be enforced, very little work has been done on how bargaining and enforcement interact. An important exception is Fearon (1998), who models international cooperation as a two-stage process in which the bargaining process is constrained by a need for decentralized enforcement (meaning that the agreement must be enforced by the parties themselves rather than a third party, such as a court). Using the Clean Development Mechanism as an example, the present paper proposes a different model of this kind of interaction. The model follows Fearon's in so far as we both use the infinitely repeated Prisoners' Dilemma to capture the enforcement phase of the game. However, while Fearon depicts the bargaining stage as a War of Attrition, the present model sees that stage as a sequential bargaining game of the Staahl-Rubinstein type. The implications of the present model are compared both to those of the Staahl-Rubinstein model and to those of the Fearon model. A surprising conclusion is that a need for decentralized enforcement tends to make the bargaining outcome more symmetrical than otherwise. Thus, the impact of bargaining power is actually smaller when the resulting agreement must be enforced by the parties themselves than it is if enforcement is taken care of by a third party. (author)

  8. A geometrical perspective for the bargaining problem.

    Directory of Open Access Journals (Sweden)

    Kelvin Kian Loong Wong

    Full Text Available A new treatment to determine the Pareto-optimal outcome for a non-zero-sum game is presented. An equilibrium point for any game is defined here as a set of strategy choices for the players, such that no change in the choice of any single player will increase the overall payoff of all the players. Determining equilibrium for multi-player games is a complex problem. An intuitive conceptual tool for reducing the complexity, via the idea of spatially representing strategy options in the bargaining problem is proposed. Based on this geometry, an equilibrium condition is established such that the product of their gains over what each receives is maximal. The geometrical analysis of a cooperative bargaining game provides an example for solving multi-player and non-zero-sum games efficiently.

  9. A geometrical perspective for the bargaining problem.

    Science.gov (United States)

    Wong, Kelvin Kian Loong

    2010-04-26

    A new treatment to determine the Pareto-optimal outcome for a non-zero-sum game is presented. An equilibrium point for any game is defined here as a set of strategy choices for the players, such that no change in the choice of any single player will increase the overall payoff of all the players. Determining equilibrium for multi-player games is a complex problem. An intuitive conceptual tool for reducing the complexity, via the idea of spatially representing strategy options in the bargaining problem is proposed. Based on this geometry, an equilibrium condition is established such that the product of their gains over what each receives is maximal. The geometrical analysis of a cooperative bargaining game provides an example for solving multi-player and non-zero-sum games efficiently.

  10. Curiosity-Aware Bargaining

    OpenAIRE

    2016-01-01

    International audience; Opponent modeling consists in modeling the strategy or preferences of an agent thanks to the data it provides. In the context of automated negotiation and with machine learning, it can result in an advantage so overwhelming that it may restrain some casual agents to be part of the bargaining process. We qualify as " curious " an agent driven by the desire of negotiating in order to collect information and improve its opponent model. However, neither curiosity-based rat...

  11. n-person nonconvex bargaining

    DEFF Research Database (Denmark)

    Hougaard, Jens Leth; Tvede, Mich

    For n-person bargaining problems the family of proportional solutions (introduced and characterized by Kalai) is generalized to bargaining problems with non-convex payoff sets. The so-called "efficient proportional solutions" are characterized axiomatically using natural extensions of the original...

  12. Partisan Optimism and Political Bargaining

    DEFF Research Database (Denmark)

    Jensen, Thomas; Madum, Andreas

    2016-01-01

    to explore the implications of partisan optimism for political bargaining. We show that increased optimism among a partisan group leads to a stronger bargaining position for their party, but may hurt its electoral prospects. Another main finding is that even high levels of partisan optimism do not in itself...

  13. Partisan Optimism and Political Bargaining

    DEFF Research Database (Denmark)

    Jensen, Thomas; Madum, Andreas

    Partisan voters are optimistic about electoral outcomes: their estimates of the probability of electoral success for their party or candidate are substantially higher than the average among the electorate. This has large potential implications for political bargaining. Optimism about future...... electoral outcomes can make costly bargaining delay look more favorable, which may induce partisans to punish their party for agreeing to a compromise rather than waiting, for example by not turning out to vote. Therefore, party decision makers should take optimism among partisans into account when...... bargaining. In this paper we use game theoretic modeling to explore the implications of partisan optimism for political bargaining. We show that increased optimism among a partisan group leads to a stronger bargaining position for their party, but may hurt its electoral prospects. Another main finding...

  14. Revisiting collective bargaining.

    Science.gov (United States)

    Blouin, A S; Brent, N J

    1994-09-01

    Over the past 3 years, the massive unionizing campaigns forecasted have not materialized. Even so, the parameters of the AHA case are still being established. For example, the NLRB currently is attempting to determine if nurse practitioners still should be placed in a bargaining unit with registered nurses or physicians. Until this and other issues are resolved more clearly, nurse administrators must play a key role in balancing the professional concerns of patient care quality and staff satisfaction with the reality of current economics and healthcare reform. Clearly, unionization cannot be ignored in attempting to achieve that balance.

  15. Nash bargaining with a nondeterministic threat

    CERN Document Server

    Soileau, Kerry Michael

    2008-01-01

    We consider bargaining problems which involve two participants, with a nonempty closed, bounded convex bargaining set of points in the real plane representing all realizable bargains. We also assume that there is no definite threat or disagreement point which will provide the default bargain if the players cannot agree on some point in the bargaining set. However, there is a nondeterministic threat: if the players fail to agree on a bargain, one of them will be chosen at random with equal probability, and that chosen player will select any realizable bargain as the solution, subject to a reasonable restriction.

  16. Flexicurity and Collective Bargaining

    DEFF Research Database (Denmark)

    Ibsen, Christian Lyhne; Simonsen, Mikkel Mailand

    countries combine flexibility and security. Minimum rates provide a certain degree of income security in shifting jobs and economic downturns while companies can introduce variable pay systems at workplace level. The same logic applies to working time, but here balances between working time flexibility...... and combination security (work-life balance) arguably depend on local circumstances which complicates things. To compensate for increased working time flexibility so called social chapters on maternity/paternal leave can be introduced which increase income security and combination security. Also, provisions...... bargaining and agreements at sector level to the development of flexicurity in print and electrical contracting of the United Kingdom, Denmark and Spain, respectively. The study is primarily based on document analysis of the three countries' collective agreements in print and electrical contracting together...

  17. Happily ever after? Intrahousehold bargaining and the distribution of utility within marriage

    OpenAIRE

    Dirk Bethmann; Robert Rudolf

    2015-01-01

    Using a rich longitudinal data set of married couples from the Korean Labor and Income Panel Study (KLIPS), this article seeks to uncover the relationship between intrahousehold bargaining and the distribution of experienced utility within marriage. Providing an empirical test of the cooperative bargaining model, we confirm both substantial gains from marriage and the importance of the exogenous threat point in the distribution of happiness within the household. In particular, we find that th...

  18. Power in Households: Disentangling Bargaining Power

    NARCIS (Netherlands)

    R. Mabsout (Ramzi); I.P. van Staveren (Irene)

    2009-01-01

    textabstractIntroduction Within the household bargaining literature, bargaining power is generally understood in terms of economic resources, such as income or assets. Empirical analyses of women’s bargaining power in households in developed and developing countries find that, in general, higher fem

  19. Prospect Theory and Coercive Bargaining

    Science.gov (United States)

    Butler, Christopher K.

    2007-01-01

    Despite many applications of prospect theory's concepts to explain political and strategic phenomena, formal analyses of strategic problems using prospect theory are rare. Using Fearon's model of bargaining, Tversky and Kahneman's value function, and an existing probability weighting function, I construct a model that demonstrates the differences…

  20. Professional Employees and Collective Bargaining.

    Science.gov (United States)

    Douglas, Joel M., Ed.

    1987-01-01

    The status of professional employees at colleges and their role within the unionized workplace are considered in two articles. In "The Position of Professional Employees," Eliot Freidson discusses findings of a study on professionals and implications for college collective bargaining. Attention is directed to the validity of the position…

  1. 36 CFR 254.10 - Bargaining; arbitration.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Bargaining; arbitration. 254... LANDOWNERSHIP ADJUSTMENTS Land Exchanges § 254.10 Bargaining; arbitration. (a) Unless the parties to an exchange... exchange, the appraisal(s), at the initiative of either party, must be submitted to arbitration, unless,...

  2. Faculty Power: Collective Bargaining on Campus.

    Science.gov (United States)

    Tice, Terrence N., Ed.; Holmes, Grace W., Ed.

    This document, an outgrowth of the national conference of the Institute of Continuing Legal Education held in 1971, sets forth the views of lawyers and educators concerning the legal, economic, and institutional implications of faculty collective bargaining. Part I, principles and practices of collective bargaining, discusses legal principles of…

  3. Wage Dispersion and Decentralization of Wage Bargaining

    DEFF Research Database (Denmark)

    Dahl, Christian Møller; le Maire, Christian Daniel; Munch, Jakob R.

    2013-01-01

    's wage-setting system that facilitates identification of the effects of decentralization. We find a wage premium associated with firm-level bargaining relative to sector-level bargaining and that the return to skills is higher under the more decentralized wage-setting systems. Using quantile regression...

  4. Danes - The keen bargain hunters

    DEFF Research Database (Denmark)

    Jensen, Birger Boutrup

    2008-01-01

    New research proves that Danes are keen bargain hunters, and that they do specific price checks before selecting a product.......New research proves that Danes are keen bargain hunters, and that they do specific price checks before selecting a product....

  5. Teamwork, pleasure and bargaining in animal social behaviour.

    Science.gov (United States)

    Roughgarden, J

    2012-07-01

    Intimate behaviour between animals is hypothesized to enable teamwork. The pleasure experienced in grooming, preening, dancing, mating and singing in synchrony is hypothesized to motivate participants to coordinate actions directed towards a shared goal that enhances each individual's fitness. This cooperative behaviour evolves as a mutual direct benefit, not as altruism. Teamwork leads to an equilibrium set of returns to the participants that may be modelled as a Nash bargaining solution instead of as the more familiar Nash equilibrium. The dynamics leading to that equilibrium may be modelled based on joint action instead of the more familiar individualistic action. Confusions by Binmore (J. Evol. Biol. 2010; 23: 1351) about this hypothesis are corrected.

  6. The formation of the marine oil pollution regime: A case of institutional bargaining

    Energy Technology Data Exchange (ETDEWEB)

    Barkdull, J.L.

    1993-01-01

    International cooperation to control oil pollution has caused a significant reduction in the amount of oil from ships entering the marine environment. The dissertation employs this case to assess the viability of three models of international regime formation: hegemonic stability, epistemic community, and institutional bargaining. Did a predominant actor coerce the international community into achieving solutions to the marine oil pollution problem Did a community of scientists and technical experts create and disseminate a causal framework which became the basis for measures to protect the oceans Were there factors specific to the issue area - low information, high uncertainty, shocks, salient solutions to the problem - which made bargaining an agreement more likely The dissertation concludes that the best fit is the institutional bargaining model, which focuses on context, situation, and the particular features of the issue area. Low levels of information; high uncertainty; the existance of clear, salient technological remedies; the feasibility of enforcement; and the attention to the issue created by oil spills combined to create a productive bargaining environment for the creation of a new international organization. Documents were examined relating to the bargaining process which produced the major treaties governing oil pollution from ships. The study argues that international relations is marked by considerable accomodation, adjustment, bargaining, cooperation, and mutual problem solving - and this is the normal state of affairs in international relations. Contrary to the epistemic community model, new knowledge played little part in the formation of the regime; popular outcry and the attention of elected officials were more important. The study points to the need for research on the significance of popular forces in the development of international environmental policy, and for research on the process of foreign environmental policy making.

  7. Dissolution Threats and Legislative Bargaining

    DEFF Research Database (Denmark)

    Becher, Michael; Christiansen, Flemming Juul

    2015-01-01

    Chief executives in many parliamentary democracies have the power to dissolve the legislature. Despite a well-developed literature on the endogenous timing of parliamentary elections, political scientists know remarkably little about the strategic use of dissolution power to influence policymaking....... To address this gap, we propose and empirically evaluate a theoretical model of legislative bargaining in the shadow of executive dissolution power. The model implies that the chief executive's public support and legislative strength, as well as the time until the next constitutionally mandated election......, are important determinants of the use and effectiveness of dissolution threats in policymaking. Analyzing an original time-series data set from a multiparty parliamentary democracy, we find evidence in line with key empirical implications of the model....

  8. Caspian games: A dynamic bargaining game

    Science.gov (United States)

    Michaud, Dennis Wright

    This Dissertation was written under the direction of Professor P.Terrence Hopmann. In this work, the author seeks to identify the independent variables affecting the outcome of three key decisions required of the international consortiums constructing Caspian oil export pipelines. The first of involves whether or not the enterprises developing the pipelines to export Kazakh oil, the Caspian Pipeline Consortium ("CPC"), and Azeri oil, the Azerbaijan International Operating Consortium ("CPC"), cooperate by utilizing the same route or utilize separate energy export corridors. Second, I analyzed how the actual Main Export Pipeline route ("MEP") for Azeri oil was selected by the AIOC. Finally, I tried to understand the factors driving the residual equity positions in each consortium. I was particularly interested in the equity position of Russian state and commercial interests in each consortium. I approached the puzzle as a multilevel bargaining problem. Hence, the preferences of each relevant actor (state and corporate levels) were assessed. The covering theory utilized was rational choice. An application of game theoretic modeling, particularly Bayesian analysis (used as a metaphor), accounted for the learning process resulting from the strategic interaction between actors. I sought to understand greater the refinement of each actor's perception of counterpart preferences. Additionally, the Gordon Constant Growth Model ("CGM") and the Sharp's Capital Asset Pricing Model ("CAPM") were utilized to relate multinational actors preferences, achieving a cost of capital based hurdle rate, to political risk. My end findings demonstrate this interrelationship and provide a clear argument for great power states to persuade newly developing Caspian states to adopt a more transparent, and credible approach to corporate governance. This revised state strategy will reduce multinationals' perception of political risk, lower firms' cost of capital (hurdle rate), and increase the

  9. Workers' Well-Being and Productivity: The Role of Bargaining.

    Science.gov (United States)

    Mayer, Jean

    1983-01-01

    Bargaining that makes available facilities for satisfaction of workers' basic needs can contribute to increased productivity, which in turn enhances competitiveness. Such bargaining can be an effective means of extending and reinforcing national economic planning. (SK)

  10. Study about the Asymmetry Competing Channel Structure under Bargaining Power

    Institute of Scientific and Technical Information of China (English)

    ZHOU Lan; AI Xing-zheng

    2005-01-01

    On the problem of competing channel structure, we present asymmetry competing channel structure models under bargaining power, analyze the evolving process of channel structure under different bargaining power and product nature, find different bargaining power and product nature important role for channel structure, and also present equilibrium result. Furthermore, the academic proof for channel structure choice is presented.

  11. Study about the Competing Channel Structure under Bargaining Power

    Institute of Scientific and Technical Information of China (English)

    AI Xing-zheng; ZHANG Chi

    2005-01-01

    From the bargaining process, competing channel structure models are presented. The evolving process of channel structure under different bargaining power is analyzed. The important role of different bargaining power is discussed and the equilibrium result is found. Also the theoretical evidences for competing channel structure choice are given.

  12. Moral Bargain Hunters Purchase Moral Righteousness When it is Cheap: Within-Individual Effect of Stake Size in Economic Games.

    Science.gov (United States)

    Yamagishi, Toshio; Li, Yang; Matsumoto, Yoshie; Kiyonari, Toko

    2016-06-14

    Despite the repeatedly raised criticism that findings in economic games are specific to situations involving trivial incentives, most studies that have examined the stake-size effect have failed to find a strong effect. Using three prisoner's dilemma experiments, involving 479 non-student residents of suburban Tokyo and 162 students, we show here that stake size strongly affects a player's cooperation choices in prisoner's dilemma games when stake size is manipulated within each individual such that each player faces different stake sizes. Participants cooperated at a higher rate when stakes were lower than when they were higher, regardless of the absolute stake size. These findings suggest that participants were 'moral bargain hunters' who purchased moral righteousness at a low price when they were provided with a 'price list' of prosocial behaviours. In addition, the moral bargain hunters who cooperated at a lower stake but not at a higher stake did not cooperate in a single-stake one-shot game.

  13. Wage Dispersion and Decentralization of Wage Bargaining

    DEFF Research Database (Denmark)

    Dahl, Christian M.; Le Maire, Christian Daniel; Munch, Jakob Roland

    This paper studies how decentralization of wage bargaining from sector to firm level influences wage levels and wage dispersion. We use a detailed panel data set covering a period of decentralization in the Danish labor market. The decentralization process provides exogenous variation...... in the individual worker's wage-setting system that facilitates identification of the effects of decentralization. Consistent with predictions we find that wages are more dispersed under firm-level bargaining compared to more centralized wage-setting systems. However, the differences across wage-setting systems...

  14. Instability and Change in Collective Bargaining

    DEFF Research Database (Denmark)

    Brandl, Bernd; Ibsen, Christian Lyhne

    2016-01-01

    Previous studies on collective bargaining structures and macroeconomic performance have largely ignored the role of stable and instable institutional structures and the effects of institutional change itself. In this article we posit that institutional stability of collective bargaining is of major...... importance for the moderation of unit labour costs growth. This hypothesis is tested on the basis of data which cover the period 1965–2012 and includes 28 countries. The results show that institutional change impairs the capacity to moderate unit labour cost growth significantly in the subsequent years...

  15. Bargaining with Claims in Economic Environments

    OpenAIRE

    Herrero, Carmen

    1998-01-01

    In this paper a reconstruction of the theory of bargaining with claims in economic environments is addressed. The spirit of that reconstruction is similar to that of the standard bargaining theory made by Roemer. En este trabajo se aborda el problema de la reconstrucción de la teoría de negociación con derechos en entornos económicos. El espíritu de la reconstrucción y las técnicas son semejantes a las de Roemer para el problema clásico de negociación.

  16. Intergenerational bargaining in the EU: comparative report

    NARCIS (Netherlands)

    Tros, F.; Keune, M.

    2015-01-01

    We conclude that there are three advantages in promoting the ‘intergenerational’ dimension in social dialogue and collective bargaining: o It strengthens awareness of the specific labour market positions and needs of both younger and older workers. o It supports social partners’ role in unifying gen

  17. Resources on Academic Bargaining and Governance.

    Science.gov (United States)

    Tice, Terrence N.

    In recent years several bibliographies have been compiled on the subject of collective bargaining in higher education. This publication is an attempt to provide laymen with an up-to-date and comprehensive bibliography. Citations are presented in three categories: (1) agencies, bibliographies, periodicals, and other basic resources; (2) public…

  18. Incomplete contract, bargaining and optimal divisional structure

    NARCIS (Netherlands)

    T. Bao; Y. Wang

    2012-01-01

    When complete contracting is not possible, allocating control structure becomes the second-best arrangement. This paper analyzes the design of optimal divisional structure within an organization where ex post bargaining between the potential divisional managers is possible. In much the same light as

  19. On the Evolutionary Stability of Bargaining Inefficiency

    DEFF Research Database (Denmark)

    Poulsen, Anders

    This paper investigates whether 'tough' bargaining behavior, which gives rise to inefficiency, can be evolutionary stable. We show that in a two-stage Nash Demand Game tough behavior survives. Indeed, almost all the surplus may be wasted. We also study the Ultimatum Game. Here evolutionary...

  20. Outsourcing and portuguese collective bargaining

    OpenAIRE

    Lambelho, Ana

    2010-01-01

    Comunicação apresentada na Global Conference on Business and Finance, 2010. The globalization, the technological innovations, the pressures of the market means that enterprises have to face new challenges that to surmount them, has to adopt new business processes, increase the productivity and innovation at all the levels, namely organizational. The new forms of business organization are based on network cooperation, and often achieved by outsourcing. The outsourcing and networ...

  1. COLLECTIVE BARGAINING DYNAMICS IN THE NIGERIAN PUBLIC AND PRIVATE SECTORS

    Directory of Open Access Journals (Sweden)

    Mariam A. Gbajumo-Sheriff (Mrs.

    2011-09-01

    Full Text Available The objective of this paper is to examine the dynamics of collective bargaining machinery in both the public and private sectors in Nigeria; with a view to bringing to the fore the peculiarities associated with both sectors with regard to the practice of bargaining. To achieve this objective, the paper adopts a theoretical approach. The author observes that the practice of industrial relations as a discipline and that of collective bargaining in particular emanated from the private sector the world over. Thus, much of the practices of public sector collective bargaining are modelled after the private sector collective bargaining. However, in Nigeria, the obverse is the case as collective bargaining gained its root in the public sector owing to the near absence of private sector at the turn of the century. However, in Nigeria, the public sector pays lip-service to the collective bargaining machinery. Governments at all levels (Federal, State and Local have continued to set aside collective bargaining and to give wage awards to score political points in spite of its commitment to the ILO Convention 98 to freely bargain with workers. The State or the government in the course of regulating wages and employment terms and conditions revert to the use of wage commissions. Thus, wage determination is by fiat. This preference for wage commissions can at best be regarded as a unilateral system as collective bargaining is relegated to the background.Wage tribunals or commissions offer little opportunity for workers’ contribution in the determination of terms and conditions of employment and can hardly be viewed as bilateral or tripartite. Thus, the State preference for wage commissions is anti-collective bargaining. In spite of Nigeria’s commitment to Conventions of the ILO with particular reference to such Conventions as 87 of 1948 and 98 of 1949 which provide for freedom of association and the right of workers to organize and bargain collectively

  2. Proliferation Persuasion. Coercive Bargaining with Nuclear Technology

    Energy Technology Data Exchange (ETDEWEB)

    Volpe, Tristan A. [George Washington Univ., Washington, DC (United States)

    2015-08-31

    Why do states wait for prolonged periods of time with the technical capacity to produce nuclear weapons? Only a handful of countries have ever acquired the sensitive nuclear fuel cycle technology needed to produce fissile material for nuclear weapons. Yet the enduring trend over the last five decades is for these states to delay or forgo exercising the nuclear weapons option provided by uranium enrichment or plutonium reprocessing capabilities. I show that states pause at this threshold stage because they use nuclear technology to bargain for concessions from both allies and adversaries. But when does nuclear latency offer bargaining benefits? My central argument is that challengers must surmount a dilemma to make coercive diplomacy work: the more they threaten to proliferate, the harder it becomes to reassure others that compliance will be rewarded with nuclear restraint. I identify a range of mechanisms able to solve this credibility problem, from arms control over breakout capacity to third party mediation and confidence building measures. Since each step towards the bomb raises the costs of implementing these policies, a state hits a sweet spot when it first acquires enrichment and/or reprocessing (ENR) technology. Subsequent increases in proliferation capability generate diminishing returns at the bargaining table for two reasons: the state must go to greater lengths to make a credible nonproliferation promise, and nuclear programs exhibit considerable path dependency as they mature over time. Contrary to the conventional wisdom about power in world politics, less nuclear latency thereby yields more coercive threat advantages. I marshal new primary source evidence from archives and interviews to identify episodes in the historical record when states made clear decisions to use ENR technology as a bargaining chip, and employ this theory of proliferation persuasion to explain how Japan, North Korea, and Iran succeeded and failed to barter concessions from the

  3. The role of mediation institutions in Sweden and Denmark after centralized bargaining

    DEFF Research Database (Denmark)

    Ibsen, Christian Lyhne

    2016-01-01

    This article compares coordinated collective bargaining in Sweden and Denmark after centralized bargaining. Existing theories — power resource and cross-class alliance theory — seem capable of explaining the transition from centralized bargaining to pattern bargaining system. However, they do...... not explain the internal stability of bargaining coordination once established. This analysis stresses the role of mediation institutions of both countries for solving collective action problems in pattern bargaining by pegging other settlements to the manufacturing labour cost norm. Mediation capabilities...

  4. BUYER SUCCESS AND FAILURE IN BARGAINING AND ITS CONSEQUENCES

    Directory of Open Access Journals (Sweden)

    Chutinon Putthiwanit

    2011-09-01

    Full Text Available This study aims to investigate the process of buyers’ subsequent attitudes and subsequent actions and their relationships depended on the bargaining outcomes. Depth interviews were employed in order to explore the success, the failure, and the consequent actions in dyadic bargaining under the condition of one buyer and one seller. Ten international respondents were invited to be interviewed. Approximately one hour of each interview is taken, while English is the medium of the interviews. After the interviews, respondents were given five USD as an incentive. The results show that successful bargainers tended to be younger people and easterner, compared to unsuccessful bargainers who tended to be older people and westerner. When buying product in computer and vehicle category, it might provide higher chance in getting the discount, while buying product in garment category gave the partial tendency to win the bargain. Since garment seems to have fewer profit margins when compared to the other category like computer or vehicle, it thus is obligatory for the seller to avoid discounting this kind of product. During the interviews, author found that confident interviewees shared their successful bargaining experiences; whereas, interviewees with very calm and quiet attitude seemed to express about their unsuccessful bargaining stories. This research also provides insights of buyer as bargainer profoundly. It therefore helps the seller, especially in computer, garment, and vehicle industry, knows how to balance mutualinterest and maintain the strong relationship with customer.

  5. A Comparative View of Collective Bargaining in Industrialised Countries.

    Science.gov (United States)

    Cordova, Efren

    1978-01-01

    Differences in the approach to and nature of collective bargaining practices in industrialized countries are examined, along with recent trends and developments. While inflation and other problems may change the character of negotiation agreements, the institution of collective bargaining has demonstrated adaptability. (MF)

  6. Pricing in reinsurance bargaining with comonotonic additive utility functions

    NARCIS (Netherlands)

    T.J. Boonen; K.S. Tan; S.C. Zhuang

    2016-01-01

    Optimal reinsurance indemnities have widely been studied in the literature, yet the bargaining for optimal prices has remained relatively unexplored. Therefore, the key objective of this paper is to analyze the price of reinsurance contracts. We use a novel way to model the bargaining powers of the

  7. Institutions, Social Norms, and Bargaining Power

    DEFF Research Database (Denmark)

    Datta Gupta, Nabanita; Stratton, VCU, Leslie

    We exploit time use data from Denmark and the United States to examine the impact institutions and social norms have on individuals’ bargaining power within a household, hypothesizing that the more generous social welfare system and more egalitarian social norms in Denmark will mitigate the impact...... standard economic power measures have upon couples’ time use. Further we posit that leisure time will be more sensitive to power considerations than housework time which may be more influenced by preferences regarding household public goods, to gendered notions of time use, and to censoring. Our results...

  8. Sector-level bargaining and possibilities for deviations at company level: France

    NARCIS (Netherlands)

    Ramos Martín, N.

    2011-01-01

    The right to collective bargaining is set out in the 1972 French Labour Code. In the last decades, collective bargaining has expanded, partly as a result of government initiatives. The importance of sectoral bargaining increased with the adoption of the 1982 Auroux laws, which obliged the bargaining

  9. Progressive Taxation, Wage Bargaining, and Endogenous Working Time

    DEFF Research Database (Denmark)

    Kreiner, Claus Thustrup

    This paper analyses the impact of tax reforms that decrease income tax progression in an equilibrium search model with wage bargaining and endogenous individual working time. The working time is either bargained together with the hourly wage (case 1) or determined solely by workers after bargaining...... over the wage (case 2). In both cases reducing tax progression increases working time of employed and, more interestingly, increases unambiguously wages and unemployment. Wages and unemployment rise more and working time and production less in case 1 compared to case 2; probably making case 2 countries...

  10. Conservation when landowners have bargaining power

    DEFF Research Database (Denmark)

    Lennox, Gareth D.; Gaston, Kevin J.; Acs, Szvetlana

    2013-01-01

    Spatially heterogeneous costs of securing conservation agreements should be accounted for when prioritizing properties for conservation investment. Most researchers incorporating conservation costs into analyses have relied on estimates of landowners' opportunity costs of accepting a conservation...... agreement. Implicitly assumed in such studies is therefore that those who ``produce'' biodiversity (landowners) receive none of the surplus available from trade. Instead, landowners could use their bargaining power to gain profits from conservation investments. We employ game theory to determine the surplus...... landowners could obtain in negotiations over conservation agreements, and the consequent effects on conservation outcomes, when enrolment decisions are governed by continuous variables (e.g. the proportion of a property to enrol). In addition, we consider how landowner uncertainty regarding the opportunity...

  11. The role of self-interest in elite bargaining.

    Science.gov (United States)

    LeVeck, Brad L; Hughes, D Alex; Fowler, James H; Hafner-Burton, Emilie; Victor, David G

    2014-12-30

    One of the best-known and most replicated laboratory results in behavioral economics is that bargainers frequently reject low offers, even when it harms their material self-interest. This finding could have important implications for international negotiations on many problems facing humanity today, because models of international bargaining assume exactly the opposite: that policy makers are rational and self-interested. However, it is unknown whether elites who engage in diplomatic bargaining will similarly reject low offers because past research has been based almost exclusively on convenience samples of undergraduates, members of the general public, or small-scale societies rather than highly experienced elites who design and bargain over policy. Using a unique sample of 102 policy and business elites who have an average of 21 y of practical experience conducting international diplomacy or policy strategy, we show that, compared with undergraduates and the general public, elites are actually more likely to reject low offers when playing a standard "ultimatum game" that assesses how players bargain over a fixed resource. Elites with more experience tend to make even higher demands, suggesting that this tendency only increases as policy makers advance to leadership positions. This result contradicts assumptions of rational self-interested behavior that are standard in models of international bargaining, and it suggests that the adoption of global agreements on international trade, climate change, and other important problems will not depend solely on the interests of individual countries, but also on whether these accords are seen as equitable to all member states.

  12. Bargaining Mechanisms for One-Way Games

    Directory of Open Access Journals (Sweden)

    Andrés Abeliuk

    2015-09-01

    Full Text Available We introduce one-way games, a two-player framework whose distinguishable feature is that the private payoff of one (independent player is determined only by her own strategy and does not depend on the actions taken by the other (dependent player. We show that the equilibrium outcome in one-way games without side payments and the social cost of any ex post efficient mechanism can be far from the optimum. We also show that it is impossible to design a Bayes–Nash incentive-compatible mechanism for one-way games that is budget-balanced, individually rational and efficient. To address this negative result, we propose a privacy-preserving mechanism based on a single-offer bargaining made by the dependent player that leverages the intrinsic advantage of the independent player. In this setting the outside option of the dependent player is not known a priori; however, we show that the mechanism satisfies individual rationality conditions, is incentive-compatible, budget-balanced and produces an outcome that is more efficient than the equilibrium without payments. Finally, we show that a randomized multi-offer extension brings no additional benefit in terms of efficiency.

  13. Developing a stochastic conflict resolution model for urban runoff quality management: Application of info-gap and bargaining theories

    Science.gov (United States)

    Ghodsi, Seyed Hamed; Kerachian, Reza; Estalaki, Siamak Malakpour; Nikoo, Mohammad Reza; Zahmatkesh, Zahra

    2016-02-01

    In this paper, two deterministic and stochastic multilateral, multi-issue, non-cooperative bargaining methodologies are proposed for urban runoff quality management. In the proposed methodologies, a calibrated Storm Water Management Model (SWMM) is used to simulate stormwater runoff quantity and quality for different urban stormwater runoff management scenarios, which have been defined considering several Low Impact Development (LID) techniques. In the deterministic methodology, the best management scenario, representing location and area of LID controls, is identified using the bargaining model. In the stochastic methodology, uncertainties of some key parameters of SWMM are analyzed using the info-gap theory. For each water quality management scenario, robustness and opportuneness criteria are determined based on utility functions of different stakeholders. Then, to find the best solution, the bargaining model is performed considering a combination of robustness and opportuneness criteria for each scenario based on utility function of each stakeholder. The results of applying the proposed methodology in the Velenjak urban watershed located in the northeastern part of Tehran, the capital city of Iran, illustrate its practical utility for conflict resolution in urban water quantity and quality management. It is shown that the solution obtained using the deterministic model cannot outperform the result of the stochastic model considering the robustness and opportuneness criteria. Therefore, it can be concluded that the stochastic model, which incorporates the main uncertainties, could provide more reliable results.

  14. Cash income, intrahousehold cooperative conflict, and child health in central Mozambique.

    Science.gov (United States)

    Pfeiffer, James

    2003-01-01

    This study presents qualitative data on individual cash income generation and intrahousehold bargaining in a sample of 100 households in central Mozambique. It is now recognized that intrahousehold resource allocation patterns can be critical determinants of children's health in the developing world. Recently developed "bargaining-power" models suggest that individual incomes are often not pooled in households and that decisions are the result of a bargaining process that involves cooperation and conflict between men and women. Women's income, many believe, is more often spent on child welfare. Development projects should target benefits to women for greater impact on child health. Some argue that households consist of separate, gendered spheres of economic responsibility that intersect through a "conjugal contract" that defines the terms of cooperation. The findings here support the "separate-spheres" depiction of the household and reveal women's subordinated position in the external cash economy, which undermines their intrahousehold bargaining power.

  15. 29 CFR 103.30 - Appropriate bargaining units in the health care industry.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 2 2010-07-01 2010-07-01 false Appropriate bargaining units in the health care industry... Appropriate Bargaining Units § 103.30 Appropriate bargaining units in the health care industry. (a) This... such by either Joint Committee on Accreditation of Healthcare Organizations or by Commission...

  16. The Uniqueness of Collective Bargaining in Higher Education. Proceedings, Sixth Annual Conference, April 1978.

    Science.gov (United States)

    Levenstein, Aaron, Ed.; Lang, Theodore H.

    The proceedings of a conference on collective bargaining in higher education sponsored by the National Center for the Study of Collective Bargaining in Higher Education are presented. The contents are as follows: an introduction; welcoming address by Joel Segall; keynote address by Harold Newman; "The Impact of Collective Bargaining Upon Those Who…

  17. On the bargaining set, kernel and core of superadditive games

    OpenAIRE

    TamÂs Solymosi

    1999-01-01

    We prove that for superadditive games a necessary and sufficient condition for the bargaining set to coincide with the core is that the monotonic cover of the excess game induced by a payoff be balanced for each imputation in the bargaining set. We present some new results obtained by verifying this condition for specific classes of games. For N-zero-monotonic games we show that the same condition required at each kernel element is also necessary and sufficient for the kernel to be contained ...

  18. Saving the NPT: past and future non-proliferation bargains

    Energy Technology Data Exchange (ETDEWEB)

    Tertrais, B

    2005-07-01

    In this thorough study of the Nuclear Nonproliferation Treaty (NPT), the author looks at the origins of the NPT, its original bargains, and the current 'global crisis of compliance'. Then he looks to the 2005 NPT Review Conference for approaches 'to preserve the integrity and the credibility of the Treaty'. He suggests a new set of bargains centered around two issues: increase rewards for members in good standing of their obligations, but promote sanctions for those cheating; and recognize that nuclear disarmament is a distant goal, but satisfy the legitimate worries of NNWS (Non-Nuclear Weapon States)

  19. Disentangling Bargaining Power from Individual and Household Level to Institutions: Evidence on Women’s Position in Ethiopia

    NARCIS (Netherlands)

    I.P. van Staveren (Irene); R. Mabsout (Ramzi)

    2010-01-01

    textabstractSUMMARY Women's bargaining power is generally analyzed only with individual level and household level variables. We add a third level, namely institutional bargaining power. We define this as bargaining power which one party freely derives from unequal social norms. In the bargaining lit

  20. Legislative Bargaining and Lobbying in the European Union

    NARCIS (Netherlands)

    Roelfsema, H.J.

    2004-01-01

    This paper analyzes the effects of legislative bargaining in the EU on public goodsprovision and lobbying. We argue that delegation to a single policy maker at thecentralized level -which we call supranational policy making- increases lobbyingexpenditures. When policy in the center is formulated by

  1. A Faustian Bargain? Institutional Responses to National and International Rankings

    Science.gov (United States)

    West, Peter W. A.

    2009-01-01

    In the highly competitive international world of learning, universities make full use of favourable league table positions to strengthen their reputations. Yet are they, in so doing, entering into a Faustian Bargain in which the long-term cost outweighs the short-term gain? Success in league tables comes at a cost in terms of accepting the…

  2. Antagonistic and Bargaining Games in Optimal Marketing Decisions

    Science.gov (United States)

    Lipovetsky, S.

    2007-01-01

    Game theory approaches to find optimal marketing decisions are considered. Antagonistic games with and without complete information, and non-antagonistic games techniques are applied to paired comparison, ranking, or rating data for a firm and its competitors in the market. Mix strategy, equilibrium in bi-matrix games, bargaining models with…

  3. Bargaining among Nations: Culture, History, and Perceptions in Regime Formation.

    Science.gov (United States)

    Lipschutz, Ronnie D.

    1991-01-01

    The formation of regimes (collective international schemes) for managing global problems depends on culture, history, and perceptions. The ways in which these elements affect bargaining among nations over issues of the global commons are discussed. Implications are reviewed for a regime to deal with atmospheric conditions and global warming. (SLD)

  4. Collective bargaining responses to the economic crisis in Europe

    NARCIS (Netherlands)

    V. Glassner; M. Keune

    2010-01-01

    Collective bargaining has proven to be an effective instrument to maintain employment and to allow companies to find flexible solutions to deal with the steep economic downturn. In particular, social partners played an important role in implementing statutory short-time working provisions aimed at m

  5. The US-Japan Security Bargain: Origins and Transformation

    Science.gov (United States)

    1991-01-01

    Papers of Harry S. Truman, Truman Library. 172 Post War Security Bargain pursuing both comercial expansion and rearmament.8 4 The cost of even four...touted as comprehensive security, total security, passive diplomacy and omnidirectional foreign policy. The next section explains the role politica

  6. Observations on Collective Bargaining: Implications for Academic Management

    Science.gov (United States)

    Kelley, Edward P., Jr.; Rodriguez, Robert L.

    1977-01-01

    Faculty unionism and collective bargaining have emerged as dynamic forces on both public and private campuses throughout the country. Factors in their growth are described, along with their influence on the campus itself, trustees, students and alumni, governance, the presidency and deans, and grievance and arbitration, retrenchment, and faculty…

  7. Faculty vs. Administration: Rights Issues in Academic Collective Bargaining.

    Science.gov (United States)

    Chandler, Margaret K.; Julius, Daniel J.

    The sharing of authority after collective bargaining is initiated in higher education institutions is addressed. Seven issues at the center of power struggle within organized institutions are looked at: long-range planning, retrenchment, promotion, appointment, nonrenewal, tenure, and management rights. An analysis of two-thirds of the bargaining…

  8. Essays in competition with product differentiation and bargaining in markets

    NARCIS (Netherlands)

    Bouckaert, J.M.C.

    1996-01-01

    The fourth essay uses bargaining theory and compares the outcome of a negotiation in two differently organized markets. In the first market, sellers simultaneously offer their good or service for sale. In the second market, sellers queue and offer their good or service sequentially for sale. Relevan

  9. Collective Bargaining and Staff Salaries in American Colleges and Universities.

    Science.gov (United States)

    Klaff, Daniel B.; Ehrenberg, Ronald G.

    2003-01-01

    Data on employees in 168 colleges and universities were analyzed using collective bargaining coverage as an exogenous variable. Union-covered staff enjoyed a 9-11% salary premium. The union/nonunion differential was larger in two-year than four-year institutions, with no public-private differences. Where faculty were union covered, staff had an…

  10. On the Evolutionary Stability of 'Tough' Bargaining Behavior

    DEFF Research Database (Denmark)

    Poulsen, Anders

    2003-01-01

    This paper investigates whether 'tough' bargaining behavior, which gives rise to inefficiency, can be evolutionary stable. We show that in a two-stage Nash Demand Game such behavior survives. We also study the Ultimatum Game. Here evolutionary selection wipes out all tough behavior, as long...

  11. Equilibrium solution of two enterprises cooperative game

    Institute of Scientific and Technical Information of China (English)

    Li Ling; Deng Feiqi

    2007-01-01

    Based on the actual experience of cooperation in the supply chain, the Nash solution of two enterprises cooperative games is given.Not only is the solution unique, but it is also stable, and neither side has the capability to deviate the allocation of interests from the equilibrium point.If some firm tries to withdraw from cooperation or threaten to use other particular strategy, the negotiations are likely to achieve the distribution by the threat game; The calculating method of the choice of the optimal bargaining base point and the corresponding optimal pay-off vector are given.

  12. The life cycle of agricultural cooperatives: Implications for management and governance in Ethiopia

    NARCIS (Netherlands)

    Francesconi, G.N.; Ruben, R.

    2008-01-01

    Commercialization through cooperatives has the potential to reduce transaction costs and improve bargaining power of farmers vis-à-vis the market. The objective of this study is to evaluate the probability for Ethiopian agri-cooperative to engage in collective marketing activities over time, given m

  13. Bargaining for Equality. A Guide to Legal and Collective Bargaining Solutions for Workplace Problems that Particularly Affect Women.

    Science.gov (United States)

    Popkin, Mary; Ross, Diane

    This is a guide to legal and collective bargaining solutions for workplace problems that particularly affect women. The first section of the guide presents a survey of legal remedies for discrimination including information on: (1) Title VII; (2) Equal Pay Act; (3) Executive Order 11246; (4) Age Discrimination in Employment Act; and (5) State Fair…

  14. Bargaining-based Mobile Data Offloading

    OpenAIRE

    Gao, Lin; Iosifidis, George; Huang, Jianwei; Tassiulas, Leandros; Li, Duozhe

    2014-01-01

    The unprecedented growth of mobile data traffic challenges the performance and economic viability of today's cellular networks, and calls for novel network architectures and communication solutions. Data offloading through third-party WiFi or femtocell access points (APs) can effectively alleviate the cellular network congestion in a low operational and capital expenditure. This solution requires the cooperation and agreement of mobile cellular network operators (MNOs) and AP owners (APOs). I...

  15. EMOTLAB: software for studying emotional signaling in economic bargaining games.

    Science.gov (United States)

    Ketelaar, Timothy; Preston, Ben; Russell, Deborah; Davis, Mark; Strosser, Garrett

    2007-11-01

    EMOTLAB software creates a virtual social environment in which individuals interact via computer with a virtual interaction partner in a series of economic bargaining games. The virtual partner appears on the participant's computer screen as a digital image (e.g., video or picture file) during each trial. A key feature of EMOTLAB software is its ability to control both the strategic behavior and the emotion signaling behavior (e.g., anger vs. embarrassment) of the virtual interaction partner. By simply editing a series of text files that control the subroutines governing the different features of the experiment (payoff structure, number of trials, etc.), EMOTLAB can generate an essentially infinite number of different social bargaining situations in which participants earn monetary payoffs contingent upon their decisions. This paper provides an overview of this software and how one can edit various subroutines to generate a typical experimental session in which research participants encounter a virtual interaction partner who displays different emotional signals.

  16. On the theoretical basis for plea bargaining system

    Institute of Scientific and Technical Information of China (English)

    WANG Jiancheng

    2006-01-01

    Before discussing the introduction of the plea bargaining system to China's criminal justice system,it is necessary to study its theoretical basis.Among which,the following aspects should be focused on: the philosophical viewpoint of pragmatism is its thinking basis;the concept of contract is its cultural basis;the structure form of adversary procedure is its systematic basis;and the system of fight to silence and discovery of evidence are its symbiotic basis.

  17. Auctions vs. Bargaining: An Empirical Analysis of Medical Device Procurement

    OpenAIRE

    Andrea Bonaccorsi; Thomas Lyon; Fabio Pammolli; Giuseppe Turchetti

    1999-01-01

    We test recent theory on the benefits of auctions and bargaining as alternative procurement mechanisms using data on the procurement of medical devices by Italian hospitals. Theory suggests that auctions perform well when cost control is the key concern, but are less effective at producing the optimal mix of quality and price for complex products where quality is difficult to verify. Consistent with the theory, we find that auctions are used more often when the influence of financial staff re...

  18. Analytical modeling of bargaining solutions for multicast cellular services

    Directory of Open Access Journals (Sweden)

    Giuseppe Araniti

    2013-07-01

    Full Text Available Nowadays, the growing demand for group-oriented services over mobile devices has lead to the definition of new communication standards and multimedia applications in cellular systems. In this article we study the use of game theoretic solutions for these services to model and perform a trade-off analysis between fairness and efficiency in the resources allocation. More precisely, we model bargaining solutions for the multicast data services provisioning and introduce the analytical resolution for the proposed solutions.

  19. Sequential bargaining in a market with one seller and two different buyers

    DEFF Research Database (Denmark)

    Tranæs, Torben; Hendon, Ebbe

    1991-01-01

    A matching and bargaining model in a market with one seller and two buyers, differing only in their reservation price, is analyzed. No subgame perfect equilibrium exists for stationary strategies. We demonstrate the existence of inefficient equilibria in which the low buyer receives the good...... with large probability, even as friction becomes negligible. We investigate the relationship between the use of Nash and sequential bargaining. Nash bargaining seems applicable only when the sequential approach yields a unique stationary strategy subgame perfect equilibrium...

  20. Sequential bargaining in a market with one seller and two different buyers

    DEFF Research Database (Denmark)

    Hendon, Ebbe; Tranæs, Torben

    1991-01-01

    A matching and bargaining model in a market with one seller and two buyers, differing only in their reservation price, is analyzed. No subgame perfect equilibrium exists for stationary strategies. We demonstrate the existence of inefficient equilibria in which the low buyer receives the good...... with large probability, even as friction becomes negligible. We investigate the relationship between the use of Nash and sequential bargaining. Nash bargaining seems applicable only when the sequential approach yields a unique stationary strategy subgame perfect equilibrium....

  1. Incomplete Information about Social Preferences Explains Equal Division and Delay in Bargaining

    Directory of Open Access Journals (Sweden)

    Stefan Kohler

    2012-09-01

    Full Text Available Two deviations of alternating-offer bargaining behavior from economic theory are observed together, yet have been studied separately. Players who could secure themselves a large surplus share if bargainers were purely self-interested incompletely exploit their advantage. Delay in agreement occurs even if all experimentally controlled information is common knowledge. This paper rationalizes both regularities coherently by modeling heterogeneous social preferences, either self-interest or envy, of one bargaining party as private information in a three period game of bargaining and preference screening and signaling.

  2. The Differences between Mediation, Factfinding and Arbitration. [An Overview of Collective Bargaining, Part 2].

    Science.gov (United States)

    Larson, T.

    Fact finding, mediation, and arbitration are three methods of resolving impasses in collective bargaining. All three methods imvolve the inclusion of a third party in the bargaining process. The mediator suggests avenues along which agreement may be sought, but has no power to compel acceptance of his suggestions. Fact finders have greater power…

  3. Wage Bargaining Institutions in Europe: a happy Marriage or preparing for Divorce?

    NARCIS (Netherlands)

    J. Visser

    2005-01-01

    This paper is written as a reappraisal of the work on inflation and wage bargaining of Ezio Tarantelli, the Italian economist who in 1985 was brutally killed by the Red Brigades. It returns to his ideas, and the discussion within the OECD, about combating inflation and free collective bargaining, as

  4. Collective bargaining in a time of crisis: developments in the private sector in Europe

    NARCIS (Netherlands)

    Glassner, V.; Keune, M.; Marginson, P.

    2011-01-01

    This article discusses crisis-related developments in collective bargaining in the private sector across the EU since the onset of the crisis during 2008. It analyses developments in the incidence, procedures and content of collective bargaining during the crisis and is cross-nationally and cross-se

  5. An Experimental Study of the Holdout Problem in a Multilateral Bargaining Game

    Science.gov (United States)

    2007-01-01

    Holdouts in Wage Bargaining: Theory and Data American Economic Review 82(1): 100 – 121. Datta, S. and M. Iskandar-Datta. 1995. Reorganization and...Gu, W. and P. Kuhn. 1998. A Theory of Holdouts in Wage Bargaining. American Economic Review 88(3): 428 – 49. Harrison, G.W., Hoffman, E., Rustrom

  6. A Bargaining Set Based on External and Internal Stability and Endogenous Coalition Formation

    NARCIS (Netherlands)

    Lazarova, E.A.; Borm, P.E.M.; Montero, M.P.; Reijnierse, J.H.

    2006-01-01

    A new bargaining set based on notions of both internal and external stability is developed in the context of endogenous coalition formation.It allows to make an explicit distinction between within-group and outsidegroup deviation options.This type of distinction is not present in current bargaining

  7. Theory Z Bargaining Works: Teachers and Administrators in Two School Districts Replace Hostility with Trust.

    Science.gov (United States)

    Pheasant, Marilyn

    1985-01-01

    A bargaining process, begun over 10 years ago, is based on problem-solving rather than on adversarial confrontation and uses elements of participative management. It has resulted in outstanding benefits for two school districts. Called "Theory Z bargaining," the process follows a procedure based on each side treating the other with respect.…

  8. Collective Bargaining on Employment Security: The Influence of the Legal Framework

    NARCIS (Netherlands)

    Zekic, Nuna; Muffels, R.J.A.

    2016-01-01

    Employers’ organisations and trade unions (also called the social partners) are given a central role to play in the specification of employment security into concrete regulations through collective bargaining. The question is how employment security can be implemented through collective bargaining.

  9. The Effect of Collective Bargaining on Policy Development at Institutions of Higher Education: A Comparative Analysis

    Science.gov (United States)

    Herring-Ellis, Christopher G.

    2014-01-01

    For over three decades, collective bargaining in higher education has given faculty a voice in which to be heard in decision making involving tenure, faculty appointments, salaries, and education policies. However, as recent as 2011, the voice once afforded to faculty through its collective bargaining rights has been threatened with attempts to…

  10. The Impact of Collective Bargaining on Teacher Transfer Rates in Urban High-Poverty Schools

    Science.gov (United States)

    Nelson, F. Howard

    2006-01-01

    Data in this report reveals that collectively bargaining agreements are not the source of the teacher quality problem in urban school districts. The data shows that collective bargaining agreements are associated with reduced teacher transfer activity, especially in high-poverty schools, and less reliance on first-year teachers to staff…

  11. Collective Bargaining and the Future of Higher Education. Proceedings of the Fifth Annual Conference.

    Science.gov (United States)

    Levenstein, Aaron, Ed.; Lang, Theodore H.

    Papers presented at the fifth annual Conference of the National Center for the Study of Collective Bargaining in Higher Education are provided. The union's and management's views of the impact of fiscal crisis on collective bargaining are given in the first two papers by Robert W. Miner and Caesar Naples. The next two presentations by Robert…

  12. Landmarks in Collective Bargaining in Higher Education. Proceedings, Seventh Annual Conference, April 1979.

    Science.gov (United States)

    Levenstein, Aaron, Ed.; Douglas, Joel M.

    The meeting of some 300 college administrators, faculty unionists, arbitrators specializing in education, and members of government agencies dealing with collective bargaining is reported in the proceedings of the Seventh Annual Conference of the National Center for the Study of Collective Bargaining in Higher Education. Topics and speakers…

  13. Teacher Bargaining Structures. A Brief to the Ministry of Education from the British Columbia Teachers' Federation

    Science.gov (United States)

    British Columbia Teachers' Federation, 2012

    2012-01-01

    Collective bargaining has evolved as a recognized way of creating a system of fairness and equity in the workplace. Full free collective bargaining is the fruition of the evolution of labour management relations. It is the mechanism that balances the power of the employer and prevents injustice and exploitation. The Supreme Court of Canada has…

  14. The evolution of fairness: explaining variation in bargaining behaviour.

    Science.gov (United States)

    Lamba, Shakti; Mace, Ruth

    2013-01-07

    Conceptions of fairness vary across the world. Identifying the drivers of this variation is key to understanding the selection pressures and mechanisms that lead to the evolution of fairness in humans. Individuals' varying fairness preferences are widely assumed to represent cultural norms. However, this assumption has not previously been tested. Fairness norms are defined as culturally transmitted equilibria at which bargainers have coordinated expectations from each other. Hence, if fairness norms exist at the level of the ethno-linguistic group, we should observe two patterns. First, cultural conformism should maintain behavioural homogeneity within an ethno-linguistic group. Second, bargainers' expectations should be coordinated such that proposals and responses to proposals should covary. Here we show that neither of these patterns is observed across 21 populations of the same ethno-linguistic group, the Pahari Korwa of central India. Our findings suggest that what constitutes a fair division of resources can vary on smaller scales than that of the ethno-linguistic group. Individuals' local environments may play a central role in determining conceptions of fairness.

  15. Framing the Game: Examining Frame Choice in Bargaining.

    Science.gov (United States)

    Blount; Larrick

    2000-01-01

    This article introduces the study of frame choice in negotiation. Here, the selection of a procedural frame is treated as a dependent variable-a choice that bargainers make in addition to determining their offers. The empirical focus of the article is on whether, when given a choice between two alternative versions of the ultimatum bargaining game, negotiators choose the description that maximizes their expected payoffs. For example, in one frame-choice task, negotiators assigned to the Player 1 role were asked to select between framing the game as "Player 1 proposes a division and Player 2 accepts or rejects it" or "Player 1 makes a claim from a common pool and Player 2 makes a counterclaim." Past research has shown that the second frame leads to higher expected payoffs for Player 1 than does the first. Across four studies and three established framing effects, it is found that participants consistently fail to select the procedural frames that optimize monetary outcomes. Subsequent analyses suggest that this tendency is due to two factors: (a) nonmonetary motivations, such as fairness and respect, that influence frame-choice preferences and (b) cognitive limitations that inhibit the ability to accurately predict the effect of alternative procedural frames on opponents' responses Copyright 2000 Academic Press.

  16. Market structure and hospital-insurer bargaining in the Netherlands.

    Science.gov (United States)

    Halbersma, R S; Mikkers, M C; Motchenkova, E; Seinen, I

    2011-12-01

    In 2005, competition was introduced in part of the hospital market in the Netherlands. Using a unique dataset of transactions and list prices between hospitals and insurers in the years 2005 and 2006, we estimate the influence of buyer and seller concentration on the negotiated prices. First, we use a traditional structure-conduct-performance model (SCP-model) along the lines of Melnick et al. (J Health Econ 11(3): 217-233, 1992) to estimate the effects of buyer and seller concentration on price-cost margins. Second, we model the interaction between hospitals and insurers in the context of a generalized bargaining model similar to Brooks et al. (J Health Econ 16: 417-434, 1997). In the SCP-model, we find that the market shares of hospitals (insurers) have a significantly positive (negative) impact on the hospital price-cost margin. In the bargaining model, we find a significant negative effect of insurer concentration, but no significant effect of hospital concentration. In both models, we find a significant impact of idiosyncratic effects on the market outcomes. This is consistent with the fact that the Dutch hospital sector is not yet in a long-run equilibrium.

  17. An Experimental Analysis of Asymmetric Power in Conflict Bargaining

    Directory of Open Access Journals (Sweden)

    William Reed

    2013-08-01

    Full Text Available Demands and concessions in a multi-stage bargaining process are shaped by the probabilities that each side will prevail in an impasse. Standard game-theoretic predictions are quite sharp: demands are pushed to the precipice with nothing left on the table, but there is no conflict regardless of the degree of power asymmetry. Indeed, there is no delay in reaching an agreement that incorporates the (unrealized costs of delay and conflict. A laboratory experiment has been used to investigate the effects of power asymmetries on conflict rates in a two-stage bargaining game that is (if necessary followed by conflict with a random outcome. Observed demands at each stage are significantly correlated with power, as measured by the probability of winning in the event of disagreement. Demand patterns, however, are flatter than theoretical predictions, and conflict occurs in a significant proportion of the interactions, regardless of the degree of the power asymmetry. To address these deviations from the standard game-theoretic predictions, we also estimated a logit quantal response model, which generated the qualitative patterns that are observed in the data. This one-parameter generalization of the Nash equilibrium permits a deconstruction of the strategic incentives that cause demands to be less responsive to power asymmetries than Nash predictions.

  18. A Distributed Cooperative Power Allocation Method for Campus Buildings

    Energy Technology Data Exchange (ETDEWEB)

    Hao, He; Sun, Yannan; Carroll, Thomas E.; Somani, Abhishek

    2015-09-01

    We propose a coordination algorithm for cooperative power allocation among a collection of commercial buildings within a campus. We introduced thermal and power models of a typical commercial building Heating, Ventilation, and Air Conditioning (HVAC) system, and utilize model predictive control to characterize their power flexibility. The power allocation problem is formulated as a cooperative game using the Nash Bargaining Solution (NBS) concept, in which buildings collectively maximize the product of their utilities subject to their local flexibility constraints and a total power limit set by the campus coordinator. To solve the optimal allocation problem, a distributed protocol is designed using dual decomposition of the Nash bargaining problem. Numerical simulations are performed to demonstrate the efficacy of our proposed allocation method

  19. China’s Bargaining Strategies after the Cold War

    DEFF Research Database (Denmark)

    He, Kai; Feng, Huiyun

    2014-01-01

    Applying bargaining theory of international conflicts, we examine the successes and challenges of China’s strategic choices in its ascent after the Cold War. We suggest that China needs to alleviate information and commitment problems in order to rise peacefully. Since 2008, China’s “peaceful rise...... disputes. China should engage in rule-based, institution building, such as a security community between China and ASEAN, to reinforce its peaceful rise commitments.......” strategy has faced serious challenges because of its “assertive turn” in diplomacy. We argue that China has not alleviated or settled these two problems successfully because of its ambiguous “core interest” diplomacy and undecided attitude regarding multilateral institutions in resolving the maritime...

  20. Strategic reasoning and bargaining in catastrophic climate change games

    Science.gov (United States)

    Verendel, Vilhelm; Johansson, Daniel J. A.; Lindgren, Kristian

    2016-03-01

    Two decades of international negotiations show that agreeing on emission levels for climate change mitigation is a hard challenge. However, if early warning signals were to show an upcoming tipping point with catastrophic damage, theory and experiments suggest this could simplify collective action to reduce greenhouse gas emissions. At the actual threshold, no country would have a free-ride incentive to increase emissions over the tipping point, but it remains for countries to negotiate their emission levels to reach these agreements. We model agents bargaining for emission levels using strategic reasoning to predict emission bids by others and ask how this affects the possibility of reaching agreements that avoid catastrophic damage. It is known that policy elites often use a higher degree of strategic reasoning, and in our model this increases the risk for climate catastrophe. Moreover, some forms of higher strategic reasoning make agreements to reduce greenhouse gases unstable. We use empirically informed levels of strategic reasoning when simulating the model.

  1. Prosecuting Corruption and the Application of Plea Bargaining in Nigeria: A Critique

    Directory of Open Access Journals (Sweden)

    Adeleke, G. O.

    2012-04-01

    Full Text Available This study focused on the incidence and the prosecution of corruption in the Nigerian society with specific emphasis on plea bargaining which has been applied to prosecute some politicians (Politically Exposed Persons and other people in the upper echelons of the Nigerian society, and that is gradually becoming widespread in criminal prosecution in Nigeria. The origin and merits of plea bargaining, as its protagonists argued, were analysed. The central focus here is a critique of corruption prosecution through plea bargain based on moral and utilitist principles. The study precisely advocated for outright dropping of the plea bargain in corruption prosecution in Nigeria because of its tendency to deepen and extenuate, rather than making mild and abating corruption in Nigeria. Given the patron-client character of power relation in the Nigerian state, the stipulations of anti-graft laws should be strictly followed in order not to make corruption prosecution constitute another source or facilitator of corruption in Nigeria.

  2. Bargaining for the Choice of Monetary Policy Instruments in a Simple Stochastic Macro Model

    OpenAIRE

    Klein, Martin

    1991-01-01

    This paper focuses on two questions. First, under what conditions would two countries agree to hold their bilateral cross exchange rate fixed? and second, what allocation of intervention duties would this require? Answers to these questions are sought by combining a standard macroeconomic model of an open economy with the solution concepts of fixed-threat bargaining games. It is shown that for reasonable parameter values the core of the bargaining game implied by this set-up is non-empty, so ...

  3. Campus Bargaining in the Eighties: A Retrospective and a Prospective Look. Proceedings of the Annual Conference of the National Center for the Study of Collective Bargaining in Higher Education (8th, New York, New York, April 1980).

    Science.gov (United States)

    Levenstein, Aaron, Ed.

    Proceedings of the 1980 conference of the National Center for the Study of Collective Bargaining in Higher Education, which focused on campus bargaining the eighties, are presented. Contents are as follows: "The Economic Environment in the Eighties: the Necessity for Joint Action," by Gerie Bledsoe; "The Legal Environment: The Yeshiva Decision,"…

  4. A New Resource Allocation Model for Grid Networks based on Bargaining in a Competitive Market

    Directory of Open Access Journals (Sweden)

    Somayyeh Haghtalabi

    2014-02-01

    Full Text Available Resource allocation is an important subject in Grid computing environment. Many types of non-similar resources exist in the grid computing environment which can also be considered from economics' point of view. Moreover, suppliers and customers are independent subjects with two very different environments in the grid computing environment. Therefore negotiations are considered very important. Bargaining is one of the most functional methods of negotiation in economic grid. In this paper a new resource allocation algorithm based on bargaining in a competitive market is proposed. The presented paper tries to increase the number and speed of successful negotiation by considering the meaning of competition in the market and deadline in the bargaining model. The proposed model is suitable for real-time software implementation to illustrate the concept of buying from seller's competitive market. The Simulation results on prototype data show the effectiveness of the proposed method.

  5. Rising wage inequality, the decline of collective bargaining, and the gender wage gap

    OpenAIRE

    Antonczyk, Dirk; Fitzenberger, Bernd; Sommerfeld, Katrin

    2010-01-01

    This paper investigates the increase in wage inequality, the decline in collective bargaining, and the development of the gender wage gap in West Germany between 2001 and 2006. Based on detailed linked employer-employee data, we show that wage inequality is rising strongly – driven not only by real wage increases at the top of the wage distribution, but also by real wage losses below the median. Coverage by collective wage bargaining plummets by 16.5 (19.1) percentage points for male (female)...

  6. Conflictual cooperation

    DEFF Research Database (Denmark)

    Axel, Erik

    2011-01-01

    , cooperation appeared as the continuous reworking of contradictions in the local arrangement of societal con- ditions. Subjects were distributed and distributed themselves according to social privileges, resources, and dilemmas in cooperation. Here, the subjects’ activities and understandings took form from...

  7. Unions and the Public Interest: Is Collective Bargaining for Teachers Good for Students?

    Science.gov (United States)

    Kahlenberg, Richard D.; Greene, Jay P.

    2012-01-01

    Three years after Barack Obama's election signaled a seeming resurgence for America's unions, the landscape looks very different. Republican governors in Wisconsin, Indiana, and Ohio have limited the reach of collective bargaining for public employees. The moves, especially in Wisconsin, set off a national furor that has all but obscured the…

  8. Essays on Women’s Bargaining Power and Intra-household Resource in Rural Ethiopia

    NARCIS (Netherlands)

    B.B. Dito

    2011-01-01

    textabstractxv Abstract This thesis investigates the effect of a woman’s bargaining power on her welfare and that of her children in rural Ethiopia. The issue is of particular concern because, as empirical evidence shows, intra-household inequalities in welfare are frequently the direct consequence

  9. Collective Bargaining in Four Year Institutions: A Faculty Perspective Viewed through the Easton Model.

    Science.gov (United States)

    Rockman, Ilene F.

    A systems model, developed by David Easton, is used to provide some clarity to many of the issues involved with collective bargaining in American higher education. The model serves as an illustration for understanding how decisions are made, and as a conceptual frame of reference to analyze the political situation. The issues surrounding…

  10. Collective Bargaining in Canadian Education. An Annotated Bibliography. OISE Bibliography Series No. 1.

    Science.gov (United States)

    Blount, Gail, Comp.

    This annotated bibliography presents broad coverage of past, current, and future developments in collective bargaining as it relates to Canadian education. The entries should prove of interest to teachers and administrators who are seeking background information or approaches to more effective negotiations. The literature search concentrates on…

  11. Collective Bargaining Agreement between Niagara University and Niagara University Lay Teachers Association 1987-1989.

    Science.gov (United States)

    Niagara Univ., Niagara Falls, NY.

    The collective bargaining agreement between Niagara University (New York) and the Niagara University Lay Teachers Association, a chapter of the American Association of University Professors, covering the period 1987 to 1989 is presented. The agreement covers the following items: recognition, union security, dues checkoff, discrimination policy,…

  12. Policy Poison or Promise: Exploring the Dual Nature of California School District Collective Bargaining Agreements

    Science.gov (United States)

    Strunk, Katharine O.

    2012-01-01

    Purpose: This study examines policies set in the collective bargaining agreements (CBAs) negotiated between teachers' unions and school boards and explores what kinds of districts have contract provisions that restrict district administrators, enhance administrative flexibility, and/or improve teachers' professional work lives and that have…

  13. 29 CFR 4041.7 - Challenges to plan termination under collective bargaining agreement.

    Science.gov (United States)

    2010-07-01

    ... means a collective bargaining agreement that has not been made inoperative by a judicial ruling and, by... labor-management relations law commences. (d) Resolution of challenge. Immediately upon the final resolution of the challenge, the plan administrator must notify the PBGC in writing of the outcome of...

  14. Organizing to Organize: The Case of a Successful Long-Haul Campaign for Collective Bargaining Rights

    Science.gov (United States)

    Kniffin, Kevin M.

    2010-01-01

    After nearly four decades of campaigning, faculty and academic staff union members across the University of Wisconsin (UW) System won the right to bargain collectively in June 2009 when the Governor signed legislation that modified state labor law. In this paper, I present historical and interdisciplinary analyses of the organizational structures…

  15. 48 CFR 22.1010 - Notification to interested parties under collective bargaining agreements.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Notification to interested parties under collective bargaining agreements. 22.1010 Section 22.1010 Federal Acquisition Regulations... ACQUISITIONS Service Contract Act of 1965, as Amended 22.1010 Notification to interested parties...

  16. Bargain strategies for agent automated negotiation in an e-business environment

    OpenAIRE

    Radu, Serban; Adina Magda FLOREA

    2014-01-01

    An automated negotiation environment, in which agents employ dierent bargaining strategies is described. During negotiation, as more information is exchanged in the negotiation rounds, the agents can change the preferences for certain attributes of the negotiation object. The multi-agent system is developed for a real estate agency business model and several use cases scenarios, using intelligent software agents, are implemented.

  17. A COMPARISON OF A SIMPLE PROCUREMENT AUCTION AND GENERALIZED NASH BARGAINING

    Institute of Scientific and Technical Information of China (English)

    He HUANG; Hongyan XU; Jian CHEN

    2009-01-01

    This paper presents a comparison mechanism for a simple procurement auction and generalized Nash bargaining solution in a procurement circumstance. The buyer who hopes to fulfill a project has two options. First, she may award the project to the old provider with an efficient quality by bargaining. Second, she may give the project to the firm who submits the lowest bid through a simple procurement second-price sealed-bid auction with a pre-fixed quality. We compare the expected revenue in the uction with the deterministic profit of the bargaining. In different parameters cases, we find the borderline functions between the two options with respect to the buyer's bargaining power and the amount of bidders. We also compare our simple procurement auction (SPA) with the optimal multidimensional bid auction by Che (1993), and find our model protects the buyer's private valuation information by forfeiting some profits. Some properties of the difference between the two auctions are proposed, especially there is no revenue difference when the amount of bidders approaches infinity.

  18. Ohio Vote to Scrap Bargaining a Labor Victory--For Now

    Science.gov (United States)

    McNeil, Michele

    2011-01-01

    Voters in Ohio sent an unequivocal message to the state's Republican governor and lawmakers that they went too far in reining in collective bargaining for teachers and other public employees. But analysts say the conflict between the GOP and teachers' unions in Ohio and elsewhere is not over. By an overwhelming, 22-percentage-point margin,…

  19. Shared Governance in the Community College: An Analysis of Formal Authority in Collective Bargaining Agreements

    Science.gov (United States)

    McDermott, Linda A.

    2012-01-01

    This qualitative study examines shared governance in Washington State's community and technical colleges and provides an analysis of faculty participation in governance based on formal authority in collective bargaining agreements. Contracts from Washington's thirty community and technical college districts were reviewed in order to identify in…

  20. Bargaining power and revenue distribution in the Costa Rican mango supply chain

    NARCIS (Netherlands)

    Zúñiga-Arias, G.; Meijer, S.A.; Ruben, R.; Hofstede, G.J.

    2007-01-01

    By the time a European consumer eats a Costa Rican mango, the product has been traded in several transactions between producers, traders, retailers and consumers. This paper investigates the position of Costa Rican smallholders in the mango supply chain in terms of bargaining power and revenue distr

  1. Central Bank Independence, Centralization of Wage Bargaining, Inflation and Unemployment - Theory and Some Evidence

    NARCIS (Netherlands)

    Cukierman, A.; Lippi, F.

    1998-01-01

    This paper proposes a conceptual framework to investigate the effects of central bank independence, of the degree of centralization of wage bargaining and of the interaction between those institutional variables, on real wages, unemployment and inflation, in a framework in which unions are averse to

  2. Two-stage bargaining with coverage extension in a dual labour market

    DEFF Research Database (Denmark)

    Roberts, Mark A.; Stæhr, Karsten; Tranæs, Torben

    2000-01-01

    This paper studies coverage extension in a simple general equilibrium model with a dual labour market. The union sector is characterized by two-stage bargaining whereas the firms set wages in the non-union sector. In this model firms and unions of the union sector have a commonality of interest...

  3. Cooperative Learning

    Institute of Scientific and Technical Information of China (English)

    桑莹莹

    2015-01-01

    This paper is about the cooperative learning as a teaching method in a second language learning class. It mainly talks about the background, foundation, features, definitions, components, goals, advantages and disadvantages of cooperative learning. And as the encounter of the disadvantages in cooperative learning, this paper also proposes some strategies.

  4. Cooperative Emissions Trading Game: International Permit Market Dominated by Buyers.

    Science.gov (United States)

    Honjo, Keita

    2015-01-01

    Rapid reduction of anthropogenic greenhouse gas emissions is required to mitigate disastrous impacts of climate change. The Kyoto Protocol introduced international emissions trading (IET) to accelerate the reduction of carbon dioxide (CO2) emissions. The IET controls CO2 emissions through the allocation of marketable emission permits to sovereign countries. The costs for acquiring additional permits provide buyers with an incentive to reduce their CO2 emissions. However, permit price has declined to a low level during the first commitment period (CP1). The downward trend in permit price is attributed to deficiencies of the Kyoto Protocol: weak compliance enforcement, the generous allocation of permits to transition economies (hot air), and the withdrawal of the US. These deficiencies created a buyer's market dominated by price-making buyers. In this paper, I develop a coalitional game of the IET, and demonstrate that permit buyers have dominant bargaining power. In my model, called cooperative emissions trading (CET) game, a buyer purchases permits from sellers only if the buyer forms a coalition with the sellers. Permit price is determined by bargaining among the coalition members. I evaluated the demand-side and supply-side bargaining power (DBP and SBP) using Shapley value, and obtained the following results: (1) Permit price is given by the product of the buyer's willingness-to-pay and the SBP (= 1 - DBP). (2) The DBP is greater than or equal to the SBP. These results indicate that buyers can suppress permit price to low levels through bargaining. The deficiencies of the Kyoto Protocol enhance the DBP, and contribute to the demand-side dominance in the international permit market.

  5. “Co-operative identity†: A theoretical concept for economic analysis of practical co-operation dynamics

    OpenAIRE

    Szabo, Gabor G.

    2007-01-01

    Farmers’ problems and co-ordination of agricultural activities cannot be solved simply by EU and/or government support, or by private market co-ordination institutions. Emerging producer groups and co-operatives seem vital in achieving bargaining power. Theoretically, and according to Western European (Dutch, Danish etc.) and US practical experience, one of the major important private institutions that can strengthen producers and help co-ordinate (agricultural) chains is the co-operative e...

  6. On the Fair Division of Multiple Stochastic Pies to Multiple Agents within the Nash Bargaining Solution

    Science.gov (United States)

    Karmperis, Athanasios C.; Aravossis, Konstantinos; Tatsiopoulos, Ilias P.; Sotirchos, Anastasios

    2012-01-01

    The fair division of a surplus is one of the most widely examined problems. This paper focuses on bargaining problems with fixed disagreement payoffs where risk-neutral agents have reached an agreement that is the Nash-bargaining solution (NBS). We consider a stochastic environment, in which the overall return consists of multiple pies with uncertain sizes and we examine how these pies can be allocated with fairness among agents. Specifically, fairness is based on the Aristotle’s maxim: “equals should be treated equally and unequals unequally, in proportion to the relevant inequality”. In this context, fairness is achieved when all the individual stochastic surplus shares which are allocated to agents are distributed in proportion to the NBS. We introduce a novel algorithm, which can be used to compute the ratio of each pie that should be allocated to each agent, in order to ensure fairness within a symmetric or asymmetric NBS. PMID:23024752

  7. FREEDOM OF ASSOCIATION AND RIGHT TO COLLECTIVE BARGAINING IN ILO REGULATIONS

    Directory of Open Access Journals (Sweden)

    Alina Paula LARION

    2016-06-01

    Full Text Available The international labour standards are the cornerstone of the ILO’s activities, and the freedom of association is undoubtedly the cornerstone of labour law at national and international level. Political, economic, and social transformations, which remain as influential even though we are in 2016, did not diminish the importance, significance, functions or purposes of collective bargaining, nor their role in industrial relations, although, in recent years, has advocated for the abandoning of labour law and replacing it with civil and commercial rules. Since 1947, the International Labour Organisation was concerned with the issue of freedom of association and the exercise of trade union rights. As a result of this concern, the organization has developed legal instruments governing freedom of association and right to collective bargaining, thus developing Convention no.87 / 1948 and the Convention No.98 / 1949.

  8. Bargaining Power in the System of Negotiations Strategy : Essence, Conception, Elements

    Directory of Open Access Journals (Sweden)

    Kęstutis Peleckis

    2014-04-01

    Full Text Available In order to manage effectively the process of formulation negotiationstrategy and its implementation it is necessary to know,understand and reveal the powers of negotiating parties. Scientific82analysis of literature sources enabled to present the concept ofbargaining power, to describe the basic elements and principlesof bargaining power. The analysis demonstrated that scientificliterature contains a number of researches devoted for investigationsof power in negotiations, internal relations of organisations,human social relations. This article presents the definition ofnegotiation power, analyses the nature of negotiation power, itsresources, elements and their relationships. Negotiating poweris essential in shaping the negotiating strategy. Analysis ofbargaining power definitions in the scientific literature suggeststhat the content of powers definition varies in dependance onits application context. In order to reach better cognition of thebargaining power, a comprehensive overview of the researchesof the bargaining powers in recent decades is necessary. Thearticle also provides recommendations for further research.

  9. Gender of Children, Bargaining Power, and Intrahousehold Resource Allocation in China

    Science.gov (United States)

    Li, Lixing; Wu, Xiaoyu

    2011-01-01

    Based on the prevalent son preference in China, this paper proposes a new measure of relative bargaining power within the household. Using data from China Health and Nutrition Survey, we show that a woman with a first-born son has a 3.9 percentage points' greater role in household decision-making than a woman with a first-born daughter. Having a…

  10. Enterprise-level bargaining and labour productivity of Italian family firms: a quantile regression analysis

    OpenAIRE

    Damiani, Mirella; Pompei, Fabrizio; Ricci, Andrea

    2014-01-01

    We investigate the role of Italian firms to evaluate their role on labour productivity performance. We find that family owned firms are less efficient than their no-family counterparts and also that family management negatively affects labour productivity. Furthermore, we estimate the role of firm level bargaining to verify whether family controlled firms, adopting these types of agreements, may partially close their efficiency gap with respect to their competitors. We find that enterprises u...

  11. A multi-stakeholder framework for urban runoff quality management: Application of social choice and bargaining techniques.

    Science.gov (United States)

    Ghodsi, Seyed Hamed; Kerachian, Reza; Zahmatkesh, Zahra

    2016-04-15

    In this paper, an integrated framework is proposed for urban runoff management. To control and improve runoff quality and quantity, Low Impact Development (LID) practices are utilized. In order to determine the LIDs' areas and locations, the Non-dominated Sorting Genetic Algorithm-II (NSGA-II), which considers three objective functions of minimizing runoff volume, runoff pollution and implementation cost of LIDs, is utilized. In this framework, the Storm Water Management Model (SWMM) is used for stream flow simulation. The non-dominated solutions provided by the NSGA-II are considered as management scenarios. To select the most preferred scenario, interactions among the main stakeholders in the study area with conflicting utilities are incorporated by utilizing bargaining models including a non-cooperative game, Nash model and social choice procedures of Borda count and approval voting. Moreover, a new social choice procedure, named pairwise voting method, is proposed and applied. Based on each conflict resolution approach, a scenario is identified as the ideal solution providing the LIDs' areas, locations and implementation cost. The proposed framework is applied for urban water quality and quantity management in the northern part of Tehran metropolitan city, Iran. Results show that the proposed pairwise voting method tends to select a scenario with a higher percentage of reduction in TSS (Total Suspended Solid) load and runoff volume, in comparison with the Borda count and approval voting methods. Besides, the Nash method presents a management scenario with the highest cost for LIDs' implementation and the maximum values for percentage of runoff volume reduction and TSS removal. The results also signify that selection of an appropriate management scenario by stakeholders in the study area depends on the available financial resources and the relative importance of runoff quality improvement in comparison with reducing the runoff volume.

  12. Climate forcing growth rates: doubling down on our Faustian bargain

    Science.gov (United States)

    Hansen, James; Kharecha, Pushker; Sato, Makiko

    2013-03-01

    aerosol forcing -1.6 ± 0.3 W m-2, consistent with an analysis of Murphy et al (2009) that suggests an aerosol forcing about -1.5 W m-2 (see discussion in Hansen et al (2011)). This large negative aerosol forcing reduces the net climate forcing of the past century by about half (IPCC 2007; figure 1 of Hansen et al 2011). Coincidentally, this leaves net climate forcing comparable to the CO2 forcing alone. Reduction of the net human-made climate forcing by aerosols has been described as a 'Faustian bargain' (Hansen and Lacis 1990, Hansen 2009), because the aerosols constitute deleterious particulate air pollution. Reduction of the net climate forcing by half will continue only if we allow air pollution to build up to greater and greater amounts. More likely, humanity will demand and achieve a reduction of particulate air pollution, whereupon, because the CO2 from fossil fuel burning remains in the surface climate system for millennia, the 'devil's payment' will be extracted from humanity via increased global warming. So is the new data we present here good news or bad news, and how does it alter the 'Faustian bargain'? At first glance there seems to be some good news. First, if our interpretation of the data is correct, the surge of fossil fuel emissions, especially from coal burning, along with the increasing atmospheric CO2 level is 'fertilizing' the biosphere, and thus limiting the growth of atmospheric CO2. Also, despite the absence of accurate global aerosol measurements, it seems that the aerosol cooling effect is probably increasing based on evidence of aerosol increases in the Far East and increasing 'background' stratospheric aerosols. Both effects work to limit global warming and thus help explain why the rate of global warming seems to be less this decade than it has been during the prior quarter century. This data interpretation also helps explain why multiple warnings that some carbon sinks are 'drying up' and could even become carbon sources, e.g., boreal

  13. 从交易及知识角度来认识准一体化组织%Knowing the Quasi-Integrative Organization from the Angle of Bargaining and Knowledge

    Institute of Scientific and Technical Information of China (English)

    崔世娟; 魏刚; 陈良猷

    2001-01-01

    With an illustration of the concept of quasi-integrative organization, this paper analyzes the input and output of enterprise management from the bargaining and the communion of knowledge. A general model of quasi-integrative organization is built. A bargaining framework of quasi-integrative organization from the bargaining frequency and the communion of knowledge is given.

  14. Cooperative Precoding/Resource Allocation Games under Spectral Mask and Total Power Constraints

    CERN Document Server

    Gao, Jie; Jiang, Hai

    2009-01-01

    The use of orthogonal signaling schemes such as time-, frequency-, or code-division multiplexing (T-, F-, CDM) in multi-user systems allows for power-efficient simple receivers. It is shown in this paper that by using orthogonal signaling on frequency selective fading channels, the cooperative Nash bargaining (NB)-based precoding games for multi-user systems, which aim at maximizing the information rates of all users, are simplified to the corresponding cooperative resource allocation games. The latter provides additional practically desired simplifications to transmitter design and significantly reduces the overhead during user cooperation. The complexity of the corresponding precoding/resource allocation games, however, depends on the constraints imposed on the users. If only spectral mask constraints are present, the corresponding cooperative NB problem can be formulated as a convex optimization problem and solved efficiently in a distributed manner using dual decomposition based algorithm. However, the NB...

  15. The consequences of concluding codecision early: trilogues and intra-institutional bargaining success

    DEFF Research Database (Denmark)

    Rasmussen, Anne; Reh, Christine

    2013-01-01

    the legislative agenda and negotiation process. Yet, no study has systematically shown whether and how early agreements have indeed redistributed influence between actors within the European Parliament and the Council of Ministers. Our contribution fills this gap by comparing actors’ bargaining success across...... readings under codecision in a dataset of salient files. Contrary to our theoretical predictions, we do not find evidence of distributional consequences when controlling for inter-institutional conflict and file characteristics. Where codecision is concluded early, the final legislative outcomes...

  16. Time-Preference Heterogeneity and Multiplicity of Equilibria in Two-Group Bargaining

    Directory of Open Access Journals (Sweden)

    Daniel Cardona

    2016-05-01

    Full Text Available We consider a multilateral bargaining game in which the agents can be classified into two groups according to their instantaneous preferences. In one of these groups there is one agent with a different discount factor. We analyze how this time-preference heterogeneity may generate multiplicity of equilibria. When such an agent is sufficiently more patient than the rest, there is an equilibrium in which her group-mates make the same proposal as the members of the other group. Thus, in heterogeneous groups the presence of more patient members may reduce the utility of its members.

  17. Solving the Bargaining Democracy Problem Using a Constitutional Hierarchy for Law

    DEFF Research Database (Denmark)

    Wihlborg, Clas

    2004-01-01

    . A constitutional hierachy of laws thatstand in conflict is proposed. In this hierarchy more `rule-oriented' legislationdominate less `rule-oriented' legislation. The main purpose of the proposal is tocreate a momentum of the political process towards more rule-oriented policyactions and legislation, and to inspire......The democratic deficit in the so-called bargaining democracy provides themotivation for constitutional efforts to limit the ability of different groups to formcoalitions that are able to grant benefits to themselves through legislation that moreor less directly benefit identifiable groups...

  18. Online Cooperative Promotion and Cost Sharing Policy under Supply Chain Competition

    Directory of Open Access Journals (Sweden)

    Erjiang E

    2016-01-01

    Full Text Available This paper studies online cooperative promotion and cost sharing decisions in competing supply chains. We consider a model of one B2C e-commerce platform and two supply chains each consisting of a supplier and an online retailer. The problem is studied using a multistage game. Firstly, the e-commerce platform carries out the cooperative promotion and sets the magnitude of markdown (the value of e-coupon. Secondly, each retailer and his supplier determine the fraction of promotional cost sharing when they have different bargaining power. Lastly, the retailers decide whether to participate in the cooperative promotion campaign. We show that the retailers are likely to participate in the promotion if consumers become more price-sensitive. However, it does not imply that the retailers can benefit from the price promotion; the promotion decision game resembles the classical prisoner’s dilemma game. The retailers and suppliers can benefit from the cooperative promotion by designing an appropriate cost sharing contract. For a supply chain, the bargaining power between supplier and retailer, consumer price sensitivity, and competition intensity affect the fraction of the promotional cost sharing. We also find that equilibrium value of e-coupon set by the e-commerce platform is not optimal for all the parties.

  19. ENHANCING COOPERATION

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    China and Japan can cooperate on a wide scope of issues, such as the organization of the Beijing Olympic Games next year and aid to Africa,said Ide Keiji, Minister of Public Relations, Press, Culture, Education and Sports and Spokesperson of the Embassy

  20. The Bargaining Power of Territorially Constituted Institutionalised Coalitions in EU Council Negotiations

    Directory of Open Access Journals (Sweden)

    Ilze Ruse

    2012-08-01

    Full Text Available There is growing evidence that negotiations in the European Union Council are not only taking place within the formal EU decision making structures. Member states strive to identify like-minded peers and to exchange information prior to the formal negotiations. Institutionalised intergovernmental coalitions that exist among the member states on a geographical affinity basis, e.g. Benelux and Nordic subgroups facilitate exchange among their members and grant them a bargaining advantage. The knowledge of the effects of territorially constituted institutionalised coalitions is, however, limited. Drawing on rational choice institutionalism, this study argues that territorially constituted institutionalised coalitions enhance the bargaining power through three mechanisms: first, exchange of information, which counterbalances the asymmetries in information distribution at the pre-negotiation stage; second, pooling of expertise that allows the member states to share resources and provide common argumentation for their positions; and, third, through rhetorical action that gives more strength to normative justifications ,which may lead to the normative entrapment of other member states outside the coalition.

  1. Collective Bargaining in a Period of Retrenchment. Proceedings of the Annual Conference of the National Center for the Study of Collective Bargaining in Higher Education and the Professions (11th, New York, NY, April 1983).

    Science.gov (United States)

    Douglas, Joel M., Ed.

    Legal and economic issues pertaining to collective bargaining in a retrenchment situation are considered in 18 conference papers. Titles and authors are as follows: "Retrenchment in State Government: Its Consequences for Higher Education" (James R. Mingle); "A Chancellor's Perspective on Retrenchment" (Joseph S. Murphy); "An Analysis of the AAUP's…

  2. In Search of Consensus: Role Versus Belief Systems in Bureaucratic Bargaining. An American Foreign Policy Simulation (AFPS).

    Science.gov (United States)

    Hobbs, Heidi H.; Moreno, Dario V.

    Reported are results from two runs of the simulation "Bureaucratic Bargaining," developed to help students understand the inherent tension between roles and belief systems in American foreign policy decision making. To determine their belief systems, 165 students enrolled in an introductory international relations course were tested with…

  3. 29 CFR 1420.1 - Functions of the Service in health care industry bargaining under the Labor-Management Relations...

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 4 2010-07-01 2010-07-01 false Functions of the Service in health care industry bargaining under the Labor-Management Relations Act, as amended (hereinafter âthe Actâ). 1420.1 Section 1420.1... MEDIATION AND CONCILIATION SERVICE-ASSISTANCE IN THE HEALTH CARE INDUSTRY § 1420.1 Functions of the...

  4. Transforming gender relations through the market: Smallholder milk market participation and women's intra-household bargaining power in Ethiopia

    NARCIS (Netherlands)

    Lenjiso, B.M.; Ruben, R.; Smits, J.P.J.M.

    2016-01-01

    We study the relationship between smallholder milk market participation and women's intra-household bargaining position in Ethiopia, using a quasi-experiment and propensity score matching. In market participant households, milk income is higher and its control has shifted from women to men. Our data

  5. Cooperative Game-Based Energy Efficiency Management over Ultra-Dense Wireless Cellular Networks.

    Science.gov (United States)

    Li, Ming; Chen, Pengpeng; Gao, Shouwan

    2016-09-13

    Ultra-dense wireless cellular networks have been envisioned as a promising technique for handling the explosive increase of wireless traffic volume. With the extensive deployment of small cells in wireless cellular networks, the network spectral efficiency (SE) is improved with the use of limited frequency. However, the mutual inter-tier and intra-tier interference between or among small cells and macro cells becomes serious. On the other hand, more chances for potential cooperation among different cells are introduced. Energy efficiency (EE) has become one of the most important problems for future wireless networks. This paper proposes a cooperative bargaining game-based method for comprehensive EE management in an ultra-dense wireless cellular network, which highlights the complicated interference influence on energy-saving challenges and the power-coordination process among small cells and macro cells. Especially, a unified EE utility with the consideration of the interference mitigation is proposed to jointly address the SE, the deployment efficiency (DE), and the EE. In particular, closed-form power-coordination solutions for the optimal EE are derived to show the convergence property of the algorithm. Moreover, a simplified algorithm is presented to reduce the complexity of the signaling overhead, which is significant for ultra-dense small cells. Finally, numerical simulations are provided to illustrate the efficiency of the proposed cooperative bargaining game-based and simplified schemes.

  6. Cooperative Game-Based Energy Efficiency Management over Ultra-Dense Wireless Cellular Networks

    Directory of Open Access Journals (Sweden)

    Ming Li

    2016-09-01

    Full Text Available Ultra-dense wireless cellular networks have been envisioned as a promising technique for handling the explosive increase of wireless traffic volume. With the extensive deployment of small cells in wireless cellular networks, the network spectral efficiency (SE is improved with the use of limited frequency. However, the mutual inter-tier and intra-tier interference between or among small cells and macro cells becomes serious. On the other hand, more chances for potential cooperation among different cells are introduced. Energy efficiency (EE has become one of the most important problems for future wireless networks. This paper proposes a cooperative bargaining game-based method for comprehensive EE management in an ultra-dense wireless cellular network, which highlights the complicated interference influence on energy-saving challenges and the power-coordination process among small cells and macro cells. Especially, a unified EE utility with the consideration of the interference mitigation is proposed to jointly address the SE, the deployment efficiency (DE, and the EE. In particular, closed-form power-coordination solutions for the optimal EE are derived to show the convergence property of the algorithm. Moreover, a simplified algorithm is presented to reduce the complexity of the signaling overhead, which is significant for ultra-dense small cells. Finally, numerical simulations are provided to illustrate the efficiency of the proposed cooperative bargaining game-based and simplified schemes.

  7. Cooperative Game-Based Energy Efficiency Management over Ultra-Dense Wireless Cellular Networks

    Science.gov (United States)

    Li, Ming; Chen, Pengpeng; Gao, Shouwan

    2016-01-01

    Ultra-dense wireless cellular networks have been envisioned as a promising technique for handling the explosive increase of wireless traffic volume. With the extensive deployment of small cells in wireless cellular networks, the network spectral efficiency (SE) is improved with the use of limited frequency. However, the mutual inter-tier and intra-tier interference between or among small cells and macro cells becomes serious. On the other hand, more chances for potential cooperation among different cells are introduced. Energy efficiency (EE) has become one of the most important problems for future wireless networks. This paper proposes a cooperative bargaining game-based method for comprehensive EE management in an ultra-dense wireless cellular network, which highlights the complicated interference influence on energy-saving challenges and the power-coordination process among small cells and macro cells. Especially, a unified EE utility with the consideration of the interference mitigation is proposed to jointly address the SE, the deployment efficiency (DE), and the EE. In particular, closed-form power-coordination solutions for the optimal EE are derived to show the convergence property of the algorithm. Moreover, a simplified algorithm is presented to reduce the complexity of the signaling overhead, which is significant for ultra-dense small cells. Finally, numerical simulations are provided to illustrate the efficiency of the proposed cooperative bargaining game-based and simplified schemes. PMID:27649170

  8. Driving a hard bargain: sex ratio and male marriage success in a historical US population.

    Science.gov (United States)

    Pollet, Thomas V; Nettle, Daniel

    2008-02-23

    Evolutionary psychologists have documented a widespread female preference for men of high status and resources, and evidence from several populations suggests that this preference has real effects on marriage success. Here, we show that in the US population of 1910, socioeconomic status (SES) had a positive effect on men's chances of marrying. We also test a further prediction from the biological markets theory, namely that where the local sex ratio produces an oversupply of men, women will be able to drive a harder bargain. As the sex ratio of the states increases, the effect of SES on marriage success becomes stronger, indicating increased competition between men and an increased ability to choose on the part of women.

  9. Tripping points: barriers and bargaining chips on the road to Copenhagen

    Science.gov (United States)

    Jinnah, Sikina; Bushey, Douglas; Muñoz, Miquel; Kulovesi, Kati

    2009-07-01

    This letter aims to help scholars and practitioners alike prepare for the 15th Conference of the Parties (COP15) to the United Nations Framework Convention on Climate Change (UNFCCC), to be held in Copenhagen in December 2009, by providing a bird's eye view of the increasingly complex terrain of the global climate negotiations. It identifies and explains the most important and contentious 'tripping points' for reaching any agreement on a post-2012 framework, by explaining the primary barriers among countries to reaching consensus and the bargaining chips that countries may draw upon to get there. Namely, the letter details the contours of the ongoing debates on: developed and developing country mitigation; reducing emissions from deforestation and forest degradation (REDD); technology transfer; adaptation; and finance.

  10. Tripping points: barriers and bargaining chips on the road to Copenhagen

    Energy Technology Data Exchange (ETDEWEB)

    Jinnah, Sikina [School of International Service, American University, 4400 Massachusetts Avenue, NW Washington, DC 20016 (United States); Bushey, Douglas [UC Berkeley, Energy and Resources Group, 310 Barrows Hall, Berkeley, CA 94720 (United States); Munoz, Miquel [Pardee Center for the Study of the Longer-range Future, Boston University, 67 Bay State Road, Boston, MA 02215 (United States); Kulovesi, Kati, E-mail: Jinnah@american.ed, E-mail: Bushey@berkeley.ed, E-mail: Miquel@bu.ed, E-mail: kati.kulovesi@helsinki.f [Erik Castren Institute of International Law and Human Rights, University of Helsinki, PO Box 4, 00014 Helsinki (Finland)

    2009-07-15

    This letter aims to help scholars and practitioners alike prepare for the 15th Conference of the Parties (COP15) to the United Nations Framework Convention on Climate Change (UNFCCC), to be held in Copenhagen in December 2009, by providing a bird's eye view of the increasingly complex terrain of the global climate negotiations. It identifies and explains the most important and contentious 'tripping points' for reaching any agreement on a post-2012 framework, by explaining the primary barriers among countries to reaching consensus and the bargaining chips that countries may draw upon to get there. Namely, the letter details the contours of the ongoing debates on: developed and developing country mitigation; reducing emissions from deforestation and forest degradation (REDD); technology transfer; adaptation; and finance.

  11. Dynamic Online Bandwidth Adjustment Scheme Based on Kalai-Smorodinsky Bargaining Solution

    Science.gov (United States)

    Kim, Sungwook

    Virtual Private Network (VPN) is a cost effective method to provide integrated multimedia services. Usually heterogeneous multimedia data can be categorized into different types according to the required Quality of Service (QoS). Therefore, VPN should support the prioritization among different services. In order to support multiple types of services with different QoS requirements, efficient bandwidth management algorithms are important issues. In this paper, I employ the Kalai-Smorodinsky Bargaining Solution (KSBS) for the development of an adaptive bandwidth adjustment algorithm. In addition, to effectively manage the bandwidth in VPNs, the proposed control paradigm is realized in a dynamic online approach, which is practical for real network operations. The simulations show that the proposed scheme can significantly improve the system performances.

  12. 2-Player Nash and Nonsymmetric Bargaining Games: Algorithms and Structural Properties

    CERN Document Server

    Vazirani, Vijay V

    2009-01-01

    The solution to a Nash or a nonsymmetric bargaining game is obtained by maximizing a concave function over a convex set, i.e., it is the solution to a convex program. We show that each 2-player game whose convex program has linear constraints, admits a rational solution and such a solution can be found in polynomial time using only an LP solver. If in addition, the game is succinct, i.e., the coefficients in its convex program are ``small'', then its solution can be found in strongly polynomial time. We also give a non-succinct linear game whose solution can be found in strongly polynomial time. The notion of flexible budget markets, introduced in \\cite{va.NB}, plays a crucial role in the design of these algorithms.

  13. Short- and long-run goals in ultimatum bargaining: impatience predicts spite-based behavior

    Directory of Open Access Journals (Sweden)

    Antonio M. Espín

    2015-08-01

    Full Text Available The ultimatum game (UG is widely used to study human bargaining behavior and fairness norms. In this game, two players have to agree on how to split a sum of money. The proposer makes an offer, which the responder can accept or reject. If the responder rejects, neither player gets anything. The prevailing view is that, beyond self-interest, the desire to equalize both players’ payoffs (i.e., fairness is the crucial motivation in the UG. Based on this view, previous research suggests that fairness is a short-run oriented motive that conflicts with the long-run goal of self-interest. However, competitive spite, which reflects an antisocial (not norm-based desire to minimize others’ payoffs, can also account for the behavior observed in the UG, and has been linked to short-run, present-oriented aspirations as well. In this paper, we explore the relationship between individuals’ intertemporal preferences and their behavior in a citywide dual-role UG experiment (N=713. We find that impatience (short-run orientation predicts the rejection of low, unfair offers as responder and the proposal of low, unfair offers as proposer, which is consistent with spitefulness but inconsistent with fairness motivations. This behavior systematically reduces the payoffs of those who interact with impatient individuals. Thus, impatient individuals appear to be keen to minimize their partners’ share of the pie, even at the risk of destroying it. These findings indicate that competitively reducing other’s payoffs, rather than fairness (or self-interest, is the short-run goal in ultimatum bargaining.

  14. The austerity bargain and the social self: conceptual clarity surrounding health cutbacks.

    Science.gov (United States)

    Buchanan, David A

    2013-01-01

    As necessary austerity measures make major inroads into western health services, this paper investigates the philology of austerity and finds that there are two subtly similar yet importantly different derivations from the Latin and the Greek. The Latin austerus is an abstract term meaning dry, harsh, sour; whereas the Greek austeros has a more embodied and literal meaning of making the tongue dry. What seems an initially subtle difference between the metaphorical and the metonymic plays out as involving seriously different outcomes between harsh economic measures and the literal effects on the people suffering under measures that actually make the tongue dry. The paper argues that between the trope and the literal that which Wittgenstein described as 'a language game' ensues wherein the metaphorical through a sleight of grammar is passed off as being real while, the literal effects on real people is downplayed as metaphorical 'collateral damage'. The paper further argues that within this grammar that forces itself upon us, the game of capital is played out through what the author terms an austerity bargain that is levelled by the financial elites: healthy capitalism equals a healthy society. The paper then examines the six elements of the social determinants of health and what actually contributes to a healthy society. Rather than being under an individual threat of exclusion from what Marx termed a superabundance, the paper considers the irreducible differences between the game of capital's individualism, and, the social determinants of health's social inclusion, legitimization and that which Habermas termed public authentication. The paper concludes that not only do necessary austerity measures need to be critiqued but that they radically undermine what determines a healthy society. It follows also that the social determinants of health, radically undermine the bargain inherent for the privileged few within the game of capital.

  15. The Right Cognition Effect in Bargaining Game Decision-making%议价博弈决策的权利认知效应

    Institute of Scientific and Technical Information of China (English)

    陈璟; 皇甫桦彦; 李红

    2012-01-01

    The fact that the cognition factor plays a significant role in individual decision-making has been recognized by a majority of psychologists. Some economics and psychology research described a phenomenon that when players had a distinct right in a bargaining game, they manifested various strategies and decision behavior. But there were few investigators of mental mechanism and litle support of experiment data for this phenomenon. In a Nash bargaining game, tile two players had interdependent relations and identical fights. However, the two players in the ultimatum game had not only interdependent relations but also dissimilar rights. In the ultimatum game, the proposer and the respondent were both faced with the cognition issue understanding of the rights of his own and the other's. Based on the analysis of game tasks and theories, the author proposed the right cognition effect was a phenomenon in bargaining games and that the strategic choice and decision behavior of the decision maker were influenced because of his/her cognition degree about his/her right and the other player' s right. The Nash bargaining game (NG) and the ultimatum game (UG) were chosen to investigate the existence of the right cognition effect. 180 children and 60 university students averagely aged 6, 9, 12 and 20 participated in the experiment. In NG, they were requested to individually make a distribution number from 10 tokens to an anonymous peer. In UG, they made an offer from 10 tokens to another anonymous peer. All the tokens they got in the game would exchange with their favorite award, including candy, stationery or cash. Their NG scores were calculated by subtracting the distribution number from 10. Their UG scores were their offers. Every participant played NG and UG five times. After each game, they answered some questions about their strategies. In the end, the participants exchanged the tokens they gained for favorite rewards. The Paired-Samples T Test showed that each

  16. Cooperative Fuzzy Games Approach to Setting Target Levels of ECs in Quality Function Deployment

    Directory of Open Access Journals (Sweden)

    Zhihui Yang

    2014-01-01

    Full Text Available Quality function deployment (QFD can provide a means of translating customer requirements (CRs into engineering characteristics (ECs for each stage of product development and production. The main objective of QFD-based product planning is to determine the target levels of ECs for a new product or service. QFD is a breakthrough tool which can effectively reduce the gap between CRs and a new product/service. Even though there are conflicts among some ECs, the objective of developing new product is to maximize the overall customer satisfaction. Therefore, there may be room for cooperation among ECs. A cooperative game framework combined with fuzzy set theory is developed to determine the target levels of the ECs in QFD. The key to develop the model is the formulation of the bargaining function. In the proposed methodology, the players are viewed as the membership functions of ECs to formulate the bargaining function. The solution for the proposed model is Pareto-optimal. An illustrated example is cited to demonstrate the application and performance of the proposed approach.

  17. Cooperative fuzzy games approach to setting target levels of ECs in quality function deployment.

    Science.gov (United States)

    Yang, Zhihui; Chen, Yizeng; Yin, Yunqiang

    2014-01-01

    Quality function deployment (QFD) can provide a means of translating customer requirements (CRs) into engineering characteristics (ECs) for each stage of product development and production. The main objective of QFD-based product planning is to determine the target levels of ECs for a new product or service. QFD is a breakthrough tool which can effectively reduce the gap between CRs and a new product/service. Even though there are conflicts among some ECs, the objective of developing new product is to maximize the overall customer satisfaction. Therefore, there may be room for cooperation among ECs. A cooperative game framework combined with fuzzy set theory is developed to determine the target levels of the ECs in QFD. The key to develop the model is the formulation of the bargaining function. In the proposed methodology, the players are viewed as the membership functions of ECs to formulate the bargaining function. The solution for the proposed model is Pareto-optimal. An illustrated example is cited to demonstrate the application and performance of the proposed approach.

  18. Your perspective and my benefit: multiple lesion models of self-other integration strategies during social bargaining.

    Science.gov (United States)

    Melloni, Margherita; Billeke, Pablo; Baez, Sandra; Hesse, Eugenia; de la Fuente, Laura; Forno, Gonzalo; Birba, Agustina; García-Cordero, Indira; Serrano, Cecilia; Plastino, Angelo; Slachevsky, Andrea; Huepe, David; Sigman, Mariano; Manes, Facundo; García, Adolfo M; Sedeño, Lucas; Ibáñez, Agustín

    2016-09-27

    Recursive social decision-making requires the use of flexible, context-sensitive long-term strategies for negotiation. To succeed in social bargaining, participants' own perspectives must be dynamically integrated with those of interactors to maximize self-benefits and adapt to the other's preferences, respectively. This is a prerequisite to develop a successful long-term self-other integration strategy. While such form of strategic interaction is critical to social decision-making, little is known about its neurocognitive correlates. To bridge this gap, we analysed social bargaining behaviour in relation to its structural neural correlates, ongoing brain dynamics (oscillations and related source space), and functional connectivity signatures in healthy subjects and patients offering contrastive lesion models of neurodegeneration and focal stroke: behavioural variant frontotemporal dementia, Alzheimer's disease, and frontal lesions. All groups showed preserved basic bargaining indexes. However, impaired self-other integration strategy was found in patients with behavioural variant frontotemporal dementia and frontal lesions, suggesting that social bargaining critically depends on the integrity of prefrontal regions. Also, associations between behavioural performance and data from voxel-based morphometry and voxel-based lesion-symptom mapping revealed a critical role of prefrontal regions in value integration and strategic decisions for self-other integration strategy. Furthermore, as shown by measures of brain dynamics and related sources during the task, the self-other integration strategy was predicted by brain anticipatory activity (alpha/beta oscillations with sources in frontotemporal regions) associated with expectations about others' decisions. This pattern was reduced in all clinical groups, with greater impairments in behavioural variant frontotemporal dementia and frontal lesions than Alzheimer's disease. Finally, connectivity analysis from functional

  19. Vertical Integration or Disintegration? A Bargaining Model of the Maquiladora's Case

    Directory of Open Access Journals (Sweden)

    Ikuho Kochi

    2012-01-01

    Full Text Available In this paper we present an analytical framework to study the demands of foreign and domestic factors of production of the maquiladora industry. We derive the net profitability of demanding high in72 9 Vol. 21 ¿ número 41 ¿ 2012 stead of low quality inputs. We argue that differences in the quality of inputs between foreign and domestic factors can explain the low vertical integration of the maquiladora with the Mexican industry. We show that if the difference in quality and its positive effect in marginal production compensates the difference in prices, then the maquiladora can be induced to integrate vertically with foreign suppliers of inputs, even if the unitary cost to demand foreign inputs is strictly higher than that of domestic inputs. We also show that a depreciation of the Mexican exchange rate does not necessarily increase the maquiladora's demand of Mexican inputs. This explains recent empirical evidence showing this phenomenon. Conversely, a depreciation of the exchange rate might increase the maquiladora's demand of imported inputs if foreign and domestic factors are complementary. The above holds even if the domestic supplier participates in a bargaining game offering an efficient contract.

  20. Power Allocation and Pricing in Multi-User Relay Networks Using Stackelberg and Bargaining Games

    CERN Document Server

    Cao, Qian; Jing, Yindi

    2012-01-01

    This paper considers a multi-user single-relay wireless network, where the relay gets paid for helping the users forward signals, and the users pay to receive the relay service. We study the relay power allocation and pricing problems, and model the interaction between the users and the relay as a two-level Stackelberg game. In this game, the relay, modeled as the service provider and the leader of the game, sets the relay price to maximize its revenue; while the users are modeled as customers and the followers who buy power from the relay for higher transmission rates. We use a bargaining game to model the negotiation among users to achieve a fair allocation of the relay power. Based on the proposed fair relay power allocation rule, the optimal relay power price that maximizes the relay revenue is derived analytically. Simulation shows that the proposed power allocation scheme achieves higher network sum-rate and relay revenue than the even power allocation. Furthermore, compared with the sum-rate-optimal so...

  1. Pricing of Vehicle-to-Grid Services in a Microgrid by Nash Bargaining Theory

    Directory of Open Access Journals (Sweden)

    Mohammad Hossein Sarparandeh

    2017-01-01

    Full Text Available Owners of electric vehicles (EVs can offer the storage capacity of their batteries to the operator of a microgrid as a service called vehicle-to-grid (V2G to hold the balance between supply and demand of electricity, particularly when the microgrid has intermittent renewable energy sources. Literature review implies that V2G has economic benefits for both microgrid operator and EV owners, but it is unclear how these benefits are divided between them. The challenge grows when the policy makers rely on the V2G revenue as an incentive for expanding the penetration of EVs in the automotive market. This paper models the interaction between microgrid operator and EV owners as a bargaining game to determine how the benefits of V2G should be divided. The method has been implemented on a hybrid power system with high wind penetration in addition to diesel generators in Manjil, Iran. The results indicate that, in addition to V2G benefits, government subsidies are necessary to promote the use of EVs.

  2. Rejection in Bargaining Situations: An Event-Related Potential Study in Adolescents and Adults.

    Directory of Open Access Journals (Sweden)

    Kiki Zanolie

    Full Text Available The neural correlates of rejection in bargaining situations when proposing a fair or unfair offer are not yet well understood. We measured neural responses to rejection and acceptance of monetary offers with event-related potentials (ERPs in mid-adolescents (14-17 years and early adults (19-24 years. Participants played multiple rounds of the Ultimatum Game as proposers, dividing coins between themselves and a second player (responder by making a choice between an unfair distribution (7 coins for proposer and 3 for responder; 7/3 and one of two alternatives: a fair distribution (5/5 or a hyperfair distribution (3/7. Participants mostly made fair offers (5/5 when the alternative was unfair (7/3, but made mostly unfair offers (7/3 when the alternative was hyperfair (3/7. When participants' fair offers (5/5; alternative was 7/3 were rejected this was associated with a larger Medial Frontal Negativity (MFN compared to acceptance of fair offers and rejection of unfair offers (7/3; alternative was 3/7. Also, the MFN was smaller after acceptance of unfair offers (7/3 compared to rejection. These neural responses did not differ between adults and mid-adolescents, suggesting that the MFN reacts as a neural alarm system to social prediction errors which is already prevalent during adolescence.

  3. Are Some Negotiators Better Than Others? Individual Differences in Bargaining Outcomes

    Science.gov (United States)

    Elfenbein, Hillary Anger; Curhan, Jared R.; Eisenkraft, Noah; Shirako, Aiwa; Baccaro, Lucio

    2008-01-01

    The authors address the long-standing mystery of stable individual differences in negotiation performance, on which intuition and conventional wisdom have clashed with inconsistent empirical findings. The present study used the Social Relations Model to examine individual differences directly via consistency in performance across multiple negotiations and to disentangle the roles of both parties within these inherently dyadic interactions. Individual differences explained a substantial 46% of objective performance and 19% of subjective performance in a mixed-motive bargaining exercise. Previous work may have understated the influence of individual differences because conventional research designs require specific traits to be identified and measured. Exploratory analyses of a battery of traits revealed few reliable associations with consistent individual differences in objective performance—except for positive beliefs about negotiation, positive affect, and concern for one's outcome, each of which predicted better performance. Findings suggest that the field has large untapped potential to explain substantial individual differences. Limitations, areas for future research, and practical implications are discussed. PMID:21720453

  4. PREFACE: Cooperative dynamics Cooperative dynamics

    Science.gov (United States)

    Gov, Nir

    2011-09-01

    The dynamics within living cells are dominated by non-equilibrium processes that consume chemical energy (usually in the form of ATP, adenosine triphosphate) and convert it into mechanical forces and motion. The mechanisms that allow this conversion process are mostly driven by the components of the cytoskeleton: (i) directed (polar) polymerization of filaments (either actin or microtubules) and (ii) molecular motors. The forces and motions produced by these two components of the cytoskeleton give rise to the formation of cellular shapes, and drive the intracellular transport and organization. It is clear that these systems present a multi-scale challenge, from the physics of the molecular processes to the organization of many interacting units. Understanding the physical nature of these systems will have a large impact on many fundamental problems in biology and break new grounds in the field of non-equilibrium physics. This field of research has seen a rapid development over the last ten years. Activities in this area range from theoretical and experimental work on the underlying fundamental (bio)physics at the single-molecule level, to investigations (in vivo and in vitro) of the dynamics and patterns of macroscopic pieces of 'living matter'. In this special issue we have gathered contributions that span the whole spectrum of length- and complexity-scales in this field. Some of the works demonstrate how active forces self-organize within the polymerizing cytoskeleton, on the level of cooperative cargo transport via motors or due to active fluxes at the cell membrane. On a larger scale, it is shown that polar filaments coupled to molecular motors give rise to a huge variety of surprising dynamics and patterns: spontaneously looping rings of gliding microtubules, and emergent phases of self-organized filaments and motors in different geometries. All of these articles share the common feature of being out-of-equilibrium, driven by metabolism. As demonstrated here

  5. Supply and Marketing Cooperatives

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    @@ China Supply and Marketing Cooperatives Council of CCPIT was established in March 1996. It is an institution under direct leadership of China Supply and Market-ing Cooperatives and at the same time a branch of China Council for Promotion of International Trade, with its major task to promoting and facilitating export-oriented economic trade and technological cooper-ation of the national supply and marketing cooperative system.

  6. Gredos San Diego Cooperative. Cooperate to undertake

    Directory of Open Access Journals (Sweden)

    Carlos de la Higuera

    2012-12-01

    Full Text Available This paper analyzes the cooperative experience through Gredos San Diego model, its institutional approaches and its history from the point of view of management, focusing on the variables that enable the success of a collective ownership institution. First, the author makes a brief analysis of the principles that guide the cooperative, its origins and its current situation, including the development of GSD Cooperative Group. It continues exploring the evolution of management, dividing it into four distinct stages, and concludes with a summary with the findings of the previous president of the cooperative.Received: 23.07.2012Accepted: 10.09.2012

  7. Cooperative Online Education

    Directory of Open Access Journals (Sweden)

    Morten Flate Paulsen

    2008-07-01

    Full Text Available Cooperative learning seeks to develop virtual learning environments that allow students to have optimal individual freedom within online learning communities. The pedagogical and administrative challenges with regard to accommodating both individual freedom and cooperation are explained in the Theory of Cooperative Freedom. This article shows that cooperative learning can be implemented successfully through a set of instruments or means. To illustrate this with current examples, the article presents NKI Distance Education’s surveys and experiences with cooperative learning. The article also discusses how issues such as web 2.0, transparency, learning partners and individual progression plans relate to cooperative online education.

  8. Striking a Good Deal Collective bargaining on wage at a Honda factory has set a precedent with potential ramifications for the whole economy

    Institute of Scientific and Technical Information of China (English)

    WANG HAIRONG

    2011-01-01

    After months of negotiations,workers at Honda Auto Parts Manufacturing Co.in Foshan City,south China's Guangdong Province,secured an increase of 611 yuan ($96),or 32 percent,to their monthly pay on June 25.It was already the third time the factory's workers had garnered a pay raise through collective bargaining in a year.Labor relations experts said the first collective bargaining in Honda's Foshan facility,which took place a year earlier,also marked the first successful instance of the negotiation process in China after 1949.

  9. Cooperative Tagging Center (CTC)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Cooperative Tagging Center (CTC) began as the Cooperative Game Fish Tagging Program (GTP) at Woods Hole Oceanographic Institute (WHOI) in 1954. The GTP was...

  10. Extensive Dialogues and Cooperation

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    @@ Chinese Taipei On March 23,Chairman Wan Jifei of the China Council for the Promotion of International Trade (CCPIT) and Board Chairman Wang Zhigang of the Taipei World Trade Center (TWTC) signed a cooperation agreement at the Taipei World Trade Tower,marking the new page of the development of cooperation and relations between the two organizations and the establishment of their cooperation mechanism.

  11. Designing for cooperation - cooperating in design

    DEFF Research Database (Denmark)

    Kyng, Morten

    1991-01-01

    This article will discuss how to design computer applications that enhance the quality of work and products, and will relate the discussion to current themes in the field of Computer-Supported Cooperative Work (CSCW). Cooperation is a key element of computer use and work practice, yet here...... a specific "CSCW approach is not taken." Instead the focus is cooperation as an important aspect of work that should be integrated into most computer support efforts in order to develop successful computer support, however, other aspects such as power, conflict and control must also be considered....

  12. Dilemmas of partial cooperation.

    Science.gov (United States)

    Stark, Hans-Ulrich

    2010-08-01

    Related to the often applied cooperation models of social dilemmas, we deal with scenarios in which defection dominates cooperation, but an intermediate fraction of cooperators, that is, "partial cooperation," would maximize the overall performance of a group of individuals. Of course, such a solution comes at the expense of cooperators that do not profit from the overall maximum. However, because there are mechanisms accounting for mutual benefits after repeated interactions or through evolutionary mechanisms, such situations can constitute "dilemmas" of partial cooperation. Among the 12 ordinally distinct, symmetrical 2 x 2 games, three (barely considered) variants are correspondents of such dilemmas. Whereas some previous studies investigated particular instances of such games, we here provide the unifying framework and concisely relate it to the broad literature on cooperation in social dilemmas. Complementing our argumentation, we study the evolution of partial cooperation by deriving the respective conditions under which coexistence of cooperators and defectors, that is, partial cooperation, can be a stable outcome of evolutionary dynamics in these scenarios. Finally, we discuss the relevance of such models for research on the large biodiversity and variation in cooperative efforts both in biological and social systems.

  13. The Impact of Ownership on Bargaining Power of Firms in China%所有制性质对中国企业议价能力的影响

    Institute of Scientific and Technical Information of China (English)

    刘海洋; 蒋婷婷; 吴龙

    2012-01-01

    The idea of Schelling-Muthoo bargaining theory is that the smaller concession cost is, the less benefit receives. There are soft budget constraints, loss transition ability for some Chinese enterprises, which can weaken incentives of stick its position, so these firms would concede too much. The authors forwardly prove Schelling-Muthoo Negotiation Solution, and illustrate the result using four-quadrant mapping method. Then the authors make an empirical test using more than 1.5 millions firm-level data, and find that the purchasing cost of state-owned and collective enterprises are significantly higher than those of private enterprise. Those results reflect the bargaining power of state-owned enterprises is lower, therefore market economy reforms should be promoted to optimize resource allocation and defense the interest of international cooperation.%Schelling-Muthoo讨价还价思想认为,谈判中让步的成本越小,获得的谈判收益越少。我国部分企业由于存在预算软约束、损失转嫁、多重委托代理等问题,弱化了据理力争的激励,因而在谈判中容易过度让步。本文运用正向求解方法证明了Schelling-Muthoo谈判解,并用自己发展出来的四象限作图方法展示了这一结果。进而运用1999—2007年中国150多万家企业的微观数据进行实证检验,结果发现国有企业和集体企业的中间投入品购买成本显著高于民营企业,表明国有企业和集体企业讨价还价能力较低,因而中国只有继续推进市场化改革,才能对内优化资源配置、对外捍卫国际合作利益。

  14. To cooperate or not to cooperate

    DEFF Research Database (Denmark)

    Wessels, Josepha Ivanka

    To Cooperate or not to Cooperate...? discusses results of a research project to study the rehabilitation of 1500-year old water tunnels, so called "qanats", in Syria. Communities all over the world are using traditional technologies to extract drinkingwater, irrigate their lands and feed their li......To Cooperate or not to Cooperate...? discusses results of a research project to study the rehabilitation of 1500-year old water tunnels, so called "qanats", in Syria. Communities all over the world are using traditional technologies to extract drinkingwater, irrigate their lands and feed...... their livestock. But these often sustainable and ancient ways to make use of groundwater are in rapid decline worldwide. A research project started in 1999 to study the rehabilitation of 1500-year old water tunnels called "qanats"in Syria. To Cooperate or not to Cooperate...? discusses results and outcomes...... of this research project. The main objective of this research is to better understand the proces of collective maintenance of these ancient water tunnels. The study evaluates the social, cultural, political and environmental factors that have driven abandonment and decay of qanats in Syria. It tries to reconcile...

  15. The Impact of a Collegiate Course in Bargaining and Negotiation on Students' Perceptions of Their Own and Others' Attitudes and Behaviors: An Exploratory Study

    Science.gov (United States)

    Schafer, Stuart E.; Ammeter, Anthony P.; Hawley, Delvin D.; Garner, Bart L.

    2011-01-01

    This article presents a discussion of the importance of a course in bargaining and negotiation to university-level students in an accredited business school environment. In addition to discussing recommended content, pedagogy, and assessment methods, the results of a study that examines the impact of the course on students' perceptions of skills,…

  16. New Public Management, Public Service Bargains and the challenges of interdepartmental coordination: a comparative analysis of top civil servants in state administration

    DEFF Research Database (Denmark)

    Hansen, Morten Balle; Steen, Trui; de Jong, Marsha

    2013-01-01

    In this article we are interested in how the coordinating role of top civil servants is related to the argument that country-level differences in the adoption of New Public Management significantly alter the Public Service Bargains of top civil servants and consequently their capacity to accompli...

  17. Newsletter, National Center for the Study of Collective Bargaining in Higher Education and the Professions, Vol. 8, No. 4, November 1980.

    Science.gov (United States)

    Levenstein, Aaron, Ed.

    1980-01-01

    Developments in the area of academic collective bargaining are examined. Issues pertaining to interest and final offer arbitration are discussed, with attention to authority of judicial arbitrators and interest arbitrators, standards for the interest arbitrator, and public sector problems. Information on strikes in the fall of 1980 indicate no…

  18. NBA集体谈判协议及其所面临的挑战%NBA Collective Bargaining Agreement and the Challenges It Faces

    Institute of Scientific and Technical Information of China (English)

    李智

    2011-01-01

    Collective bargaining is the way to handle labor relationships in Western society, and the contracts are formed on the basis of consensus between labor unions and employers. The United States is an early country recognized collective bargaining and applied it into professional sports fields gradually,and developed its characteristics. In NBA's collective bargaining agreement, include some restrictive measures,such as the age requirement of players access to league, freedom of movement, salary cap, and so on, the purpose of these rules is to balance the competition between teams. Now, NBA's collective bargaining system faces the challenges from developing overseas basketball markets,so,NBA needs reconsider of its global strategy and the upcoming collective bargaining in 2011.%美国是较早确认集体谈判机制的国家,后逐渐将其适用于职业体育领域,并形成其特点。NBA的集体谈判协议中安排了球员准入年龄、自由流动及工资帽等限制性措施,其目的是为了平衡球队间的竞争。在海外篮球市场的冲击下,其集体谈判机制面临挑战,NBA需对其全球战略及即将进行的2011年集体谈判进行重新考量。

  19. Revenue sharing in semiconductor industry supply chain: Cooperative game theoretic approach

    Indian Academy of Sciences (India)

    Bikram K Bahinipati; Arun Kanda; S G Deshmukh

    2009-06-01

    This paper defines cooperation as the process of coordinating the objectives and activities of supply chain (SC) members. It also focuses on cooperation as a solution for hybrid coordination mechanism to form the basis for semiconductor industry supply chain management. In the complex and competitive environment of semiconductor industry supply chain, independent system members are facing the difficult task of providing/sharing incentives resulting from e-market activities in a fair and equitable manner. So, various other activities are necessary for the e-market to make revenue sharing operations more stable and reliable. In this context, the importance of coalition in enhancing the e-market capability, for revenue generation and sharing, is used to develop a possible mechanism for financial compensation to the supply chain members. Interpreting the supply chain as cooperation, the concepts of the Shapely value are used in this paper for analysing the revenue sharing problem. The motivation behind such a scheme is to align the supply chain members’ cost structure with the bidding value during auction and bargaining for e-procurement. The appropriateness of the Shapely value is verified to ensure that a stable solution exists. The practical implication of this paper is how to make right decisions about revenue sharing. The principal contribution of this approach is for establishing a pooling coalition in order to provide a stable and cooperative solution.

  20. Cooperation stimulation strategies for peer-to-peer wireless live video-sharing social networks.

    Science.gov (United States)

    Lin, W Sabrina; Zhao, H Vicky; Liu, K J Ray

    2010-07-01

    Human behavior analysis in video sharing social networks is an emerging research area, which analyzes the behavior of users who share multimedia content and investigates the impact of human dynamics on video sharing systems. Users watching live streaming in the same wireless network share the same limited bandwidth of backbone connection to the Internet, thus, they might want to cooperate with each other to obtain better video quality. These users form a wireless live-streaming social network. Every user wishes to watch video with high quality while paying as little as possible cost to help others. This paper focuses on providing incentives for user cooperation. We propose a game-theoretic framework to model user behavior and to analyze the optimal strategies for user cooperation simulation in wireless live streaming. We first analyze the Pareto optimality and the time-sensitive bargaining equilibrium of the two-person game. We then extend the solution to the multiuser scenario. We also consider potential selfish users' cheating behavior and malicious users' attacking behavior and analyze the performance of the proposed strategies with the existence of cheating users and malicious attackers. Both our analytical and simulation results show that the proposed strategies can effectively stimulate user cooperation, achieve cheat free and attack resistance, and help provide reliable services for wireless live streaming applications.

  1. The Strategies of Tofu and Fermented Soybean Cake Cooperation in Facing China-Asean Free Trade

    Directory of Open Access Journals (Sweden)

    Rusdarti Rusdarti

    2015-12-01

    Full Text Available This research was aimed to identify the internal and external factor for encountering free trade China-Asean and to find some strategic model alternative that can be applied by Primkopti Semarang to develop their business. The analysis methods used were descriptive analysis method and SWOT analysis. The result of this research showed that internal factors for cooperation’s strength for encountering free trade including soybean distributor in form of cooperation in Semarang and experienced manager to carry out the business. The weakness one was the research and development of cooperation hasn’t been optimal and the management of information system hasn’t worked well. External factors for opportunity one including the soybean buyer or main customer was cooperation members having dual identity, as for the threat including no resistance for new competitor, increasing soybean import, soybean importer has strong bargain position. Compatible strategy for cooperation implementation in encountering free trade China-Asean was market penetration strategy and product development.

  2. Cooperative wireless communications

    CERN Document Server

    Zhang, Yan

    2009-01-01

    Cooperative devices and mechanisms are increasingly important to enhance the performance of wireless communications and networks, with their ability to decrease power consumption and packet loss rate and increase system capacity, computation, and network resilience. Considering the wide range of applications, strategies, and benefits associated with cooperative wireless communications, researchers and product developers need a succinct understanding of relevant theory, fundamentals, and techniques to navigate this challenging field. ""Cooperative Wireless Communications"" provides just that. I

  3. Futures for energy cooperatives

    Energy Technology Data Exchange (ETDEWEB)

    None

    1981-01-01

    A listing of Federal agencies and programs with potential funding for community-scale cooperatives using conservation measures and solar technologies is presented in Section 1. Section 2 presents profiles of existing community energy cooperatives describing their location, history, membership, services, sources of finance and technical assistance. A condensed summary from a recent conference on Energy Cooperatives featuring notes on co-op members' experiences, problems, and opportunities is presented in Section 3. Section 4 lists contacts for additional information. A National Consumer Cooperative Bank Load Application is shown in the appendix.

  4. Cooperative Station History Forms

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Various forms, photographs and correspondence documenting the history of Cooperative station instrumentation, location changes, inspections, and...

  5. Cooperation or Silent Rivalry?

    DEFF Research Database (Denmark)

    Zank, Wolfgang

    2010-01-01

    a gravitational pull which goes beyond economic problems. Furthermore, the EU has gradually built up a coherent policy on many fields. The EU has become the “reform anchor” and most important cooperation partner for Egypt. The progress towards increasing Egypt’s “Stake in the Internal Market” places cooperation...... on an increasingly institutionalized basis. In terms of military cooperation the US is still the partner for Egypt. But outside the military sphere institutionalized cooperation is comparatively week. In particular the failure of the US to conclude a free-trade agreement has been crucial. But it would be wrong...

  6. Divisional power, intra-firm bargaining and rent-seeking behavior in multidivisional corporations

    OpenAIRE

    Pietro Navarra; Ram Mudambi

    2004-01-01

    Increasing divisional operational responsibilities and the dispersal of knowledge creating activities within the firm have loosened the traditional hierarchical structure of multi-divisional firms. In this paper we argue that a similar mixture of competition and cooperation that is found in inter-firm relationships now characterizes intra-firm relationships. Our model describes a situation in which divisional managers have their own objectives that may diverge from those of the firm as a whol...

  7. Cellular cooperation: insights from microbes.

    Science.gov (United States)

    Celiker, Hasan; Gore, Jeff

    2013-01-01

    Cooperation between cells is a widespread phenomenon in nature, found across diverse systems ranging from microbial populations to multicellular organisms. For cooperation to evolve and be maintained within a population of cells, costs due to competition have to be outweighed by the benefits gained through cooperative actions. Because cooperation generally confers a cost to the cooperating cells, defector cells that do not cooperate but reap the benefits of cooperation can thrive and eventually drive the cooperating phenotypes to extinction. Here we summarize recent advances made in understanding how cooperation and multicellularity can evolve in microbial populations in the face of such conflicts and discuss parallels with cell populations within multicellular organisms.

  8. Cooperative Wideband OFDM Communication

    NARCIS (Netherlands)

    Lu, H.

    2013-01-01

    In this thesis, major attention is paid to cooperative diversity as an alternative way to achieve spatial diversity when the multiple antenna structure is not an option. By adopting the cooperative relay nodes to forward information, we can mitigate the fading effects, increase the capacity, lower t

  9. Cooperation, compensation and transition

    NARCIS (Netherlands)

    Ju, Y.

    2004-01-01

    Cooperation and compensation are two important and well-linked issues in economics. The central question in cooperation is how to share the joint gains among participating players. Compensation is a specific aspect of surplus sharing problems providing incentives for agents to sacrifice their own di

  10. Coordination and Cooperation

    OpenAIRE

    Janssen, Maarten

    2003-01-01

    textabstractThis comment makes four related points. First, explaining coordination is different from explaining cooperation. Second, solving the coordination problem is more important for the theory of games than solving the cooperation problem. Third, a version of the Principle of Coordination can be rationalized on individualistic grounds. Finally, psychological game theory should consider how players perceive their gaming situation. ---------------------------------------------------------...

  11. Cooperative Science Lesson Plans.

    Science.gov (United States)

    Cooperative Learning, 1991

    1991-01-01

    Offers several elementary level cooperative science lesson plans. The article includes a recipe for cooperative class learning, instructions for making a compost pile, directions for finding evidence of energy, experiments in math and science using oranges to test density, and discussions of buoyancy using eggs. (SM)

  12. Readings in Cooperative Education.

    Science.gov (United States)

    Leventhal, Jerome I.

    Twenty-three journal articles on cooperative education were selected in a review of the literature by two Temple University graduate classes in the fall of 1975 and the spring of 1976 for those interested in the role of coordinating cooperative education programs. The journal readings consist of articles on theory/planning (6), implementation…

  13. Coordination and Cooperation

    NARCIS (Netherlands)

    M.C.W. Janssen (Maarten)

    2003-01-01

    textabstractThis comment makes four related points. First, explaining coordination is different from explaining cooperation. Second, solving the coordination problem is more important for the theory of games than solving the cooperation problem. Third, a version of the Principle of Coordination can

  14. International Cooperation Advances Internationalization

    Institute of Scientific and Technical Information of China (English)

    Ge Mingyi

    2004-01-01

    @@ Intemational scientific cooperation continues to successfully promote the development of research and the quality of researchers in China, and also the internationalization of China's research system and research organizations. An outstanding example of this is the 30 years of fruitful cooperation between the Chinese Academy of Sciences and the Max Planck Society.

  15. Culture and cooperation.

    Science.gov (United States)

    Gächter, Simon; Herrmann, Benedikt; Thöni, Christian

    2010-09-12

    Does the cultural background influence the success with which genetically unrelated individuals cooperate in social dilemma situations? In this paper, we provide an answer by analysing the data of Herrmann et al. (2008a), who studied cooperation and punishment in 16 subject pools from six different world cultures (as classified by Inglehart & Baker (2000)). We use analysis of variance to disentangle the importance of cultural background relative to individual heterogeneity and group-level differences in cooperation. We find that culture has a substantial influence on the extent of cooperation, in addition to individual heterogeneity and group-level differences identified by previous research. The significance of this result is that cultural background has a substantial influence on cooperation in otherwise identical environments. This is particularly true in the presence of punishment opportunities.

  16. Efficiency in Microfinance Cooperatives

    Directory of Open Access Journals (Sweden)

    HARTARSKA, Valentina

    2012-12-01

    Full Text Available In recognition of cooperatives’ contribution to the socio-economic well-being of their participants, the United Nations has declared 2012 as the International Year of Cooperatives. Microfinance cooperatives make a large part of the microfinance industry. We study efficiency of microfinance cooperatives and provide estimates of the optimal size of such organizations. We employ the classical efficiency analysis consisting of estimating a system of equations and identify the optimal size of microfinance cooperatives in terms of their number of clients (outreach efficiency, as well as dollar value of lending and deposits (sustainability. We find that microfinance cooperatives have increasing returns to scale which means that the vast majority can lower cost if they become larger. We calculate that the optimal size is around $100 million in lending and half of that in deposits. We find less robust estimates in terms of reaching many clients with a range from 40,000 to 180,000 borrowers.

  17. Development of cooperative system bridges

    Institute of Scientific and Technical Information of China (English)

    ZHANG Zhe; WAN Qi-bai; SHI Lei

    2008-01-01

    Cooperative system bridges comprise several basic structures that act jointly to improve structural characteristics. We delved into the historical development of cooperative system bridges. Cooperative systems are classified as different-load cooperative systems and same-load cooperative systems by distinguishing the modes of load distribution. For different-load cooperation, individual basic structures are at different positions in the direction along bridge axis and carry the loads separately. While for same-load cooperation, all basic structures overlap in geometrical locations and support the entire loads conjointly. The choosing of span ratios between basic structures, the design of connections of different-load cooperative systems were discussed as well as optimizations of relative rigidity for same-load cooperative systems which greatly influence structural characteristics. The general situation and several structural measurements of several cooperative bridges were demonstrated. This information can assist engineers in developing their concepts in cooperative systems and can lead to more efficient and economical cooperative bridges.

  18. Globalization and human cooperation.

    Science.gov (United States)

    Buchan, Nancy R; Grimalda, Gianluca; Wilson, Rick; Brewer, Marilynn; Fatas, Enrique; Foddy, Margaret

    2009-03-17

    Globalization magnifies the problems that affect all people and that require large-scale human cooperation, for example, the overharvesting of natural resources and human-induced global warming. However, what does globalization imply for the cooperation needed to address such global social dilemmas? Two competing hypotheses are offered. One hypothesis is that globalization prompts reactionary movements that reinforce parochial distinctions among people. Large-scale cooperation then focuses on favoring one's own ethnic, racial, or language group. The alternative hypothesis suggests that globalization strengthens cosmopolitan attitudes by weakening the relevance of ethnicity, locality, or nationhood as sources of identification. In essence, globalization, the increasing interconnectedness of people worldwide, broadens the group boundaries within which individuals perceive they belong. We test these hypotheses by measuring globalization at both the country and individual levels and analyzing the relationship between globalization and individual cooperation with distal others in multilevel sequential cooperation experiments in which players can contribute to individual, local, and/or global accounts. Our samples were drawn from the general populations of the United States, Italy, Russia, Argentina, South Africa, and Iran. We find that as country and individual levels of globalization increase, so too does individual cooperation at the global level vis-à-vis the local level. In essence, "globalized" individuals draw broader group boundaries than others, eschewing parochial motivations in favor of cosmopolitan ones. Globalization may thus be fundamental in shaping contemporary large-scale cooperation and may be a positive force toward the provision of global public goods.

  19. Network modularity promotes cooperation.

    Science.gov (United States)

    Marcoux, Marianne; Lusseau, David

    2013-05-01

    Cooperation in animals and humans is widely observed even if evolutionary biology theories predict the evolution of selfish individuals. Previous game theory models have shown that cooperation can evolve when the game takes place in a structured population such as a social network because it limits interactions between individuals. Modularity, the natural division of a network into groups, is a key characteristic of all social networks but the influence of this crucial social feature on the evolution of cooperation has never been investigated. Here, we provide novel pieces of evidence that network modularity promotes the evolution of cooperation in 2-person prisoner's dilemma games. By simulating games on social networks of different structures, we show that modularity shapes interactions between individuals favouring the evolution of cooperation. Modularity provides a simple mechanism for the evolution of cooperation without having to invoke complicated mechanisms such as reputation or punishment, or requiring genetic similarity among individuals. Thus, cooperation can evolve over wider social contexts than previously reported.

  20. A Non-Cooperative Approach to the Joint Subcarrier and Power Allocation Problem in Multi-Service SCFDMA Networks

    Directory of Open Access Journals (Sweden)

    E. E. Tsiropoulou

    2016-06-01

    Full Text Available In this paper a joint resource allocation problem is studied in a multi-service Single Carrier FDMA (SC-FDMA wireless network. Mobile users request various services with different Quality of Service (QoS characteristics and they determine in a distributed and non-cooperative manner a joint subcarrier and power allocation towards fulfilling their QoS prerequisites. Initially, a well-designed utility function is formulated to appropriately represent users’ diverse QoS prerequisites with respect to their requested service. The subcarriers allocation problem is solved based on a multilateral bargaining model, where users are able to select different discount factors to enter the bargaining game, thus better expressing their different needs in system resources with respect to their requested service. The subcarriers mapping is realized based either on the localized SC-FDMA method where the subcarriers are sequentially allocated to the users or the distributed SC-FDMA via considering the maximum channel gain policy, where each subcarrier is allocated to the user with the maximum channel gain. Given the subcarriers assignment, an optimization problem with respect to users’ uplink transmission power is formulated and solved, in order to determine the optimal power allocation per subcarrier assigned to each user. Finally, the performance of the proposed framework is evaluated via modeling and simulation and extensive numerical results are presented.

  1. Globalization and economic cooperation

    Directory of Open Access Journals (Sweden)

    Javier Divar

    2006-12-01

    Full Text Available Economic globalization is nothing, really, that the universality of capitalism. Not globalized culture, and economic participation, and human rights, ... has only globalized market. We must react by substituting those materialistic values with cooperative economy.

  2. Cooperative Bacterial Foraging Optimization

    Directory of Open Access Journals (Sweden)

    Hanning Chen

    2009-01-01

    Full Text Available Bacterial Foraging Optimization (BFO is a novel optimization algorithm based on the social foraging behavior of E. coli bacteria. This paper presents a variation on the original BFO algorithm, namely, the Cooperative Bacterial Foraging Optimization (CBFO, which significantly improve the original BFO in solving complex optimization problems. This significant improvement is achieved by applying two cooperative approaches to the original BFO, namely, the serial heterogeneous cooperation on the implicit space decomposition level and the serial heterogeneous cooperation on the hybrid space decomposition level. The experiments compare the performance of two CBFO variants with the original BFO, the standard PSO and a real-coded GA on four widely used benchmark functions. The new method shows a marked improvement in performance over the original BFO and appears to be comparable with the PSO and GA.

  3. Cooperative Purchasing Reduces Costs.

    Science.gov (United States)

    Kula, Edwin J.

    1981-01-01

    Several suburban Chicago (Illinois) school districts are members of the South Suburban School Purchasing Cooperative, which serves as a conduit for volume purchases of educational supplies. (Author/MLF)

  4. Landscape Conservation Cooperatives

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Landscape Conservation Cooperatives (LCCs) are public-private partnerships composed of states, tribes, federal agencies, non-governmental organizations,...

  5. Cooperating and Prospering

    Institute of Scientific and Technical Information of China (English)

    ZHAO MINGWEN

    2010-01-01

    @@ Since its establish-ment in 2001, the Shanghai Cooperation Organization (SCO)-a re-gional organization grouping China, Russia, Kazakhstan, Kyrgyzstan, Tajikistan and Uzbekistan-has grown at a notable pace.

  6. Regional National Cooperative Observer

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA publication dedicated to issues, news and recognition of observers in the National Weather Service Cooperative Observer program. Issues published regionally...

  7. Solar cooperatives; Genosse Sonne

    Energy Technology Data Exchange (ETDEWEB)

    Jensen, Dierk

    2010-06-15

    Not a boom but a trend: Increasingly, solar power plants and other renewables-based systems are financed by cooperatives. This organizational structure requires long-term strategies and some idealism. (orig.)

  8. Cooperative Weather Observations

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Monthly logs include a daily account of temperature extremes and precipitation, along with snow data at some locations. U.S. Cooperative Observer Program (COOP)...

  9. Cooperative processing data bases

    Science.gov (United States)

    Hasta, Juzar

    1991-01-01

    Cooperative processing for the 1990's using client-server technology is addressed. The main theme is concepts of downsizing from mainframes and minicomputers to workstations on a local area network (LAN). This document is presented in view graph form.

  10. Cooperative Transport Planning

    NARCIS (Netherlands)

    Zutt, J.; De Weerdt, M.M.

    2000-01-01

    To test and compare different forms of cooperative planning algorithms developed in the CABS project we use a generic simulator called MARS. Examples in the transportation sector are implemented in this simulator.

  11. Cooperation Beats Conflict

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    China and the Philippines agree to strengthen economic and trade cooperation while minimizing disputes Philippine President Benigno Aquino III recently completed a five-day visit to China, his first state visit to China since he took office last year.

  12. 集体谈判制度的发展困境及完善%Development Plight and Perfection of the Collective Bargaining System

    Institute of Scientific and Technical Information of China (English)

    刘志玲

    2016-01-01

    Collective bargaining system is an effective way to resolve labor conflicts.The system in our country is only at a preliminary stage.It is faced with the plight from employees,employers and the Government.Collectivized labor force is not formed to safeguard their rights,Strong employers and strong control of the government restricted the development of the collective bargaining system in Chi-na.We were perfect from the following aspects:to establish of a multi -level system of collective bargaining,and improve relevant laws ,and straighten the role of government,and training professionals.%集体谈判制度是解决劳资矛盾的一种有效方式,在我国尚处于起步阶段。一方面,劳方未形成集体化力量维权,另一方面,资方的过于强势和政府的强力控制又制约了集体谈判制度在我国的发展。应从以下几个方面进行完善:建立多层次的集体谈判制度、健全相关法律、摆正政府角色、培养专业人才。

  13. Global Reserve Cooperation

    Science.gov (United States)

    2011-03-24

    St ra te gy R es ea rc h Pr oj ec t GLOBAL RESERVE COOPERATION BY LIEUTENANT COLONEL PAMELA L. MCGAHA United States Army National Guard...DATES COVERED (From - To) 4. TITLE AND SUBTITLE Global Reserve Cooperation 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM...decade, the United States, its allies, and partner nations have greatly increased their reliance on Reserve Component forces. This global

  14. Cooperation Without Intervention

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    In January, China announced its desire to increase cooperation with African countries by issuing China's African Policy, a paper intended to guide relations with the continent by continuing a non-interventionist and non-ideological strategy. Christopher Mutsvangwa, Zimbabwean Ambassador to China, shared his views of the policy with Beijing Review reporter Ni Yanshuo and answered criticisms of the China-Africa relationship by Western countries that tie cooperation to democracy and human rights.

  15. Extending Eurasia Security Cooperation

    Institute of Scientific and Technical Information of China (English)

    2015-01-01

    After 14 years of development, the Shanghai Cooperation Organization (SCO) , has set its sights on goals for the next de-cade at the 15th meeting of the Council of SCO Heads of State that was held in Ufa, the capital of Russia's Bashkortostan Republic, on July 9-10. The SCO, established in Shanghai in 2001, is committed to building fdendly neighbor rela- tions and maintaining security and stability in the Central Asian region through multilateral cooperation.

  16. Cooperating mobile robots

    Energy Technology Data Exchange (ETDEWEB)

    Harrington, John J.; Eskridge, Steven E.; Hurtado, John E.; Byrne, Raymond H.

    2004-02-03

    A miniature mobile robot provides a relatively inexpensive mobile robot. A mobile robot for searching an area provides a way for multiple mobile robots in cooperating teams. A robotic system with a team of mobile robots communicating information among each other provides a way to locate a source in cooperation. A mobile robot with a sensor, a communication system, and a processor, provides a way to execute a strategy for searching an area.

  17. Fundamental Limits of Cooperation

    CERN Document Server

    Lozano, Angel; Andrews, Jeffrey G

    2012-01-01

    Cooperation is viewed as a key ingredient for interference management in wireless systems. This paper shows that cooperation has fundamental limitations. The main result is that even full cooperation between transmitters cannot in general change an interference-limited network to a noise-limited network. The key idea is that there exists a spectral efficiency upper bound that is independent of the transmit power. First, a spectral efficiency upper bound is established for systems that rely on pilot-assisted channel estimation; in this framework, cooperation is shown to be possible only within clusters of limited size, which are subject to out-of-cluster interference whose power scales with that of the in-cluster signals. Second, an upper bound is also shown to exist when cooperation is through noncoherent communication; thus, the spectral efficiency limitation is not a by-product of the reliance on pilot-assisted channel estimation. Consequently, existing literature that routinely assumes the high-power spect...

  18. 客机交易议价模型研究%The Bargaining Model for Commercial Airplane Trade

    Institute of Scientific and Technical Information of China (English)

    赵星晨

    2016-01-01

    由于交易的特殊性,客机的成交价格和目录价格之间往往存在较大差异,而且具体差异程度由于商业保密的原因难以被外界获知。本文从不完全信息动态博弈的角度,利用Zeuthen模型,对客机交易的过程和结果进行了研究,分析了交易双方在不同报价策略情况下合同成交价格的变化,并讨论了交易双方的议价能力,得到的结果具有合理性和参考价值。%Due to the highly business sensitivity and confidentiality, the list price and contract price of airplane often have huge difference, the extent of which is unknown to the public. Based on Zeuthen model, took an example of the dynamic game of incomplete information, this paper analyzed the process of negotiation, studied the relationships between ending contract prices and initial bids, as well as discussed the implications of bidding strategy on bargaining powers. The results are reasonable and helpful for decision-making.

  19. Cooperative Prototyping Experiments

    DEFF Research Database (Denmark)

    Bødker, Susanne; Grønbæk, Kaj

    1989-01-01

    tried to achieve a fluent work-like evaluation of prototypes where users envisioned future work with a computer tool, at the same time as we made on-line modifications of prototypes in cooperation with the users when breakdown occur in their work-like evaluation. The experiments showed...... these experiences we discuss problems in the process, requirements for design tools, and issues involved in getting going with cooperative prototyping with active user involvement.......This paper describes experiments with a design technique that we denote cooperative prototyping. The experiments consider design of a patient case record system for municipal dental clinics in which we used HyperCard, an off the shelf programming environment for the Macintosh. In the ecperiments we...

  20. Evolution, epigenetics and cooperation

    Indian Academy of Sciences (India)

    Patrick Bateson

    2014-04-01

    Explanations for biological evolution in terms of changes in gene frequencies refer to outcomes rather than process. Integrating epigenetic studies with older evolutionary theories has drawn attention to the ways in which evolution occurs. Adaptation at the level of the gene is givingway to adaptation at the level of the organism and higher-order assemblages of organisms. These ideas impact on the theories of how cooperation might have evolved. Two of the theories, i.e. that cooperating individuals are genetically related or that they cooperate for self-interested reasons, have been accepted for a long time. The idea that adaptation takes place at the level of groups is much more controversial. However, bringing together studies of development with those of evolution is taking away much of the heat in the debate about the evolution of group behaviour.

  1. Research on Plea Bargaining- Together With Discussion of Necessity of Plea Bargaining in Investigation of Corruption and Bribery%辩侦交易探析--兼论辩侦交易在贪污贿赂犯罪侦查中的必要性

    Institute of Scientific and Technical Information of China (English)

    付传军

    2015-01-01

    辩侦交易作为一种取证手段适用于特定案件,可以提高侦查效益。贪污贿赂犯罪的特点和新的《中华人民共和国刑事诉讼法》的有关修改,决定了将辩侦交易引入贪污贿赂犯罪侦查过程是必要的,且具有可行性。辩侦交易在实践中可能会存在一定的风险或出现相关问题,应遵循一定的原则严格使用,包括贯彻法治原则、必要性原则、有限适度原则、双方自愿原则和诚实信用原则等。在实践中,辩侦交易的近似形态有我国“坦白从宽”刑事政策和贿赂犯罪的有关规定、美国“刑事免责”制度,以及“污点证人豁免”制度,它们虽然不具有前述辩侦交易的全部要件,却具有辩侦交易的内核和意旨。%Plea Bargaining can improve the efficiency of the investigation as a forensic means to a particular case. The characteristics of crimes of embezzlement and bribery and the new revision of the people's Republic ofChina Criminal Procedure Law determine the necessity of introducing the Plea Bargaining into the investigation of corrup-tion and bribery process and it is feasible.The use of Plea Bargaining should be strictly limited as the practice might cause some risks or relevant problems.The application should be in line with the rule of law principle,ne-cessity principle,limited moderation principle,the duel voluntary principle and the principle of trust and faith.In practice,the approximate form of Plea Bargaining in our country is similar to “frankness and leniency”criminal policy,“criminal free responsibility system”and the “guilty witness immunity system”of the United States.Al-though they do not have all the factors of Plea Bargaining,they do have the kernel and intention of the Plea Bar-gaining.

  2. Cooperatives between truth and validity

    Directory of Open Access Journals (Sweden)

    Guilherme Krueger

    2014-12-01

    Full Text Available The current declaration of the International Cooperative Alliance on cooperative identity since its 1995 Centennial Conference (which was held in Manchester makes no distinction between cooperation and cooperative. The lack of distinction between cooperation and cooperative has caused the Decennial Cooperative Action Plan to define cooperatives as a form, while their materiality is regarded as managerial: a business (activity under a cooperative form. An identity that is close to us cannot be reduced to form, without this being a problem. Therefore, the value underlying this identity —cooperation— must have a substantial basis, even if it is idealised, if it is to affect us.Received: 27.03.2014Accepted: 12.05.2014

  3. Nordic Energy Policy Cooperation

    DEFF Research Database (Denmark)

    Jørgensen, Birte Holst

    2016-01-01

    the borders long before the politicians supported and pushed for further cooperation. Energy efficiency was addressed by a portfolio of activities ranging from knowledge-sharing, public campaigns, labelling and standardisation of products. The need to address environmental degradation was inspired by the UN...... officials. With the consolidation of Nordic Energy Research in 1999, the cooperation benefitted from having an institution that exclusively could focus on Nordic energy policy issues and deliver research-based decision support to decision makers in the Nordic energy sector....

  4. Excited cooper pairs

    Energy Technology Data Exchange (ETDEWEB)

    Lopez-Arrietea, M. G.; Solis, M. A.; De Llano, M. [Universidad Nacional Autonoma de Mexico, Mexico, D.F (Mexico)

    2001-02-01

    Excited cooper pairs formed in a many-fermion system are those with nonzero total center-of mass momentum (CMM). They are normally neglected in the standard Bardeen-Cooper-Schrieffer (BCS) theory of superconductivity for being too few compared with zero CMM pairs. However, a Bose-Einstein condensation picture requires both zero and nonzero CMM pairs. Assuming a BCS model interaction between fermions we determine the populations for all CMM values of Cooper pairs by actually calculating the number of nonzero-CMM pairs relative to that of zero-CMM ones in both 2D and 3D. Although this ratio decreases rapidly with CMM, the number of Cooper pairs for any specific CMM less than the maximum (or breakup of the pair) momentum turns out to be typically larger than about 95% of those with zero-CMM at zero temperature T. Even at T {approx}100 K this fraction en 2D is still as large as about 70% for typical quasi-2D cuprate superconductor parameters. [Spanish] Los pares de cooper excitados formados en un sistema de muchos electrones, son aquellos con momentos de centro de masa (CMM) diferente de cero. Normalmente estos no son tomados en cuenta en la teoria estandar de la superconductividad de Bardeen-Cooper-Schrieffer (BCS) al suponer que su numero es muy pequeno comparados con los pares de centro de masa igual a cero. Sin embargo, un esquema de condensacion Bose-Einstein requiere de ambos pares, con CMM cero y diferente de cero. Asumiendo una interaccion modelo BCS entre los fermiones, determinamos la poblacion de pares cooper con cada uno de todos los posibles valores del CMM calculando el numero de pares con momentos de centro de masa diferente de cero relativo a los pares de CMM igual a cero, en 2D y 3D. Aunque esta razon decrece rapidamente con el CMM, el numero de pares de cooper para cualquier CMM especifico menor que el momento maximo (o rompimiento de par) es tipicamente mas grande que el 95% de aquellos con CMM cero. Aun a T {approx}100 K esta fraccion en 2D es

  5. Introduction: cooperative learning

    Directory of Open Access Journals (Sweden)

    José-Manuel Serrano

    2014-10-01

    Full Text Available The principal objective of this revision is the recognition of cooperative learning as a highly effective strategy for the accomplishment of the general goals in learning. The different investigations assessed validate the potential that a cooperative organization of the classroom could entail for academic achievement, self-esteem, interpersonal attraction or social support. The solidity of the existing research contributes to its external and internal validity and, thus, to conclude that the results are consistent and can be extrapolated to different cultures, ethnic groups or countries.

  6. Cooperative strategies in innovation

    Directory of Open Access Journals (Sweden)

    Ratner Svetlana Valerevna

    2013-12-01

    Full Text Available In the knowledge economy one of the conventional ways to obtain economic agents access to new knowledge and technology is the creation and implementation of specific cooperative strategies, such as the formation of alliances with other economic agents. Combining competencies partners in joint research and development has a positive impact on innovation, but it is a partial convergence of competences partners that in the long term can lead to the unification of competences agents economic system and reduce their innovative activity. In this paper, we propose an effective method of information management in the implementation of a cooperative strategy of innovation.

  7. Cooperative internal conversion process

    CERN Document Server

    Kálmán, Péter

    2015-01-01

    A new phenomenon, called cooperative internal conversion process, in which the coupling of bound-free electron and neutron transitions due to the dipole term of their Coulomb interaction permits cooperation of two nuclei leading to neutron exchange if it is allowed by energy conservation, is discussed theoretically. General expression of the cross section of the process is reported in one particle nuclear and spherical shell models as well in the case of free atoms (e.g. noble gases). A half-life characteristic of the process is also determined. The case of $Ne$ is investigated numerically. The process may have significance in fields of nuclear waste disposal and nuclear energy production.

  8. Proto-cooperation

    DEFF Research Database (Denmark)

    Herbert-Read, James E; Romanczuk, Pawel; Krause, Stefan;

    2016-01-01

    beneficial if the cost of attacking is high, and only then when waiting times are short. Our findings provide evidence that cooperative benefits can be realized through the facilitative effects of individuals' hunting actions without spatial coordination of attacks. Such 'proto-cooperation' may be the pre...... in an increase of injured fish in the school with the number of attacks. How quickly prey are captured is positively correlated with the level of injury of the school, suggesting that hunters can benefit from other conspecifics' attacks on the prey. To explore this, we built a mathematical model capturing...

  9. Social penalty promotes cooperation in a cooperative society.

    Science.gov (United States)

    Ito, Hiromu; Yoshimura, Jin

    2015-08-04

    Why cooperation is well developed in human society is an unsolved question in biological and human sciences. Vast studies in game theory have revealed that in non-cooperative games selfish behavior generally dominates over cooperation and cooperation can be evolved only under very limited conditions. These studies ask the origin of cooperation; whether cooperation can evolve in a group of selfish individuals. In this paper, instead of asking the origin of cooperation, we consider the enhancement of cooperation in a small already cooperative society. We ask whether cooperative behavior is further promoted in a small cooperative society in which social penalty is devised. We analyze hawk-dove game and prisoner's dilemma introducing social penalty. We then expand it for non-cooperative games in general. The results indicate that cooperation is universally favored if penalty is further imposed. We discuss the current result in terms of the moral, laws, rules and regulations in a society, e.g., criminology and traffic violation.

  10. Conflict or Cooperation Over Global Warming Policy? AN Analysis Based on the Interaction of Countries

    Science.gov (United States)

    Ihara, Daniel Michael

    Response to climatic change due to global warming, rather than being the common response of humankind to a common problem, may well be the product of decisions made by countries with diverse and possibly divergent interests. This dissertation analyzes the interactions of countries with diverse interests. Each country's economic production is assumed to increase at a decreasing rate with respect to the country's own fossil fuel use and the country's climatic damage is assumed to increase at an increasing rate with respect to the sum of all countries' fossil fuel uses. Each country is assumed to seek to maximize its production minus its climatic damage. The analysis begins with a one-period, two-country case with a single fossil fuel and without binding agreements, without side-payments between countries, and without prior history of fossil fuel use. The cases implied by relaxing restrictions are then analyzed. The dissertation shows explictly how countries' global warming policy decisions could define a prisoners' dilemma game. It characterizes "cooperative" outcomes such as the Nash bargaining solution and Coasean bargaining. The dissertation compares non-side-payment outcomes with the side-payment outcomes implied by tradeable carbon emission quotas. In addition to qualitative results, the dissertation has the following quantitative analysis. First, it conducts a two-country simulation of a tradeable emission quota agreement. The simulation illustrates a case where reduction in carbon emissions, even with significant increase in world population, results in economic growth and manageable climatic damage. Second, based on World Resource Institute data on carbon emissions, carbon elasticities of GNP are estimated for 138 countries. The small estimated elasticities suggest that economic growth may not be greatly reduced by restricting fossil fuel use and that economic growth may depend primarily on non-fossil fuel factors. Overall, the dissertation creates a

  11. A User Cooperation Stimulating Strategy Based on Cooperative Game Theory in Cooperative Relay Networks

    Directory of Open Access Journals (Sweden)

    Ping Zhang

    2009-01-01

    Full Text Available This paper proposes a user cooperation stimulating strategy among rational users. The strategy is based on cooperative game theory and enacted in the context of cooperative relay networks. Using the pricing-based mechanism, the system is modeled initially with two nodes and a Base Station (BS. Within this framework, each node is treated as a rational decision maker. To this end, each node can decide whether to cooperate and how to cooperate. Cooperative game theory assists in providing an optimal system utility and provides fairness among users. Under different cooperative forwarding modes, certain questions are carefully investigated, including “what is each node's best reaction to maximize its utility?” and “what is the optimal reimbursement to encourage cooperation?” Simulation results show that the nodes benefit from the proposed cooperation stimulating strategy in terms of utility and thus justify the fairness between each user.

  12. Scandinavian Cooperative Advantage

    DEFF Research Database (Denmark)

    Strand, Robert; Freeman, R. Edward

    2015-01-01

    of relationships to these historical contributions. Thus, we propose that Scandinavia offers a particularly promising context from which to draw inspiration regarding effective company-stakeholder cooperation and where ample of examples of what is more recently referred to as “creating shared value” can be found...

  13. Cooperative social capital

    Directory of Open Access Journals (Sweden)

    Oscar Acera Manero

    2005-12-01

    Full Text Available Social capital consists of the contributions of members and associates, both mandatory and voluntary. From an accounting point of view, it is a liability figure that expresses the value of a portion of the equity of the cooperative. Its inclusion in the liability is not the fact that it is a debt but by its nature unenforceable.

  14. Cooperation Across the Pacific

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    China and Mexico, two significant developing countries in the world, have been strengthening cooperation in all fields in recent years. And the two countries are confident about improving their ties in the future. Mexican Foreign Minister Luis Ernesto Derbez Bautista shares his views on bilateral relations in a written response to questions from Beijing Review reporter Ding Ying.

  15. Cooper pairs and bipolarons

    OpenAIRE

    Lakhno, Victor D.

    2016-01-01

    It is shown that Cooper pairs are a solution of the bipolaron problem for model Fr\\"{o}hlich Hamiltonian. The total energy of a pair for the initial Fr\\"{o}hlich Hamiltonian is found. Differences between the solutions for the model and initial two-particle problems are discussed.

  16. Communication, Coordination, Cooperation.

    Science.gov (United States)

    Rose, Nancy Oft; Wiper, Kathie Tippens

    Speech communication teachers at both secondary and postsecondary school levels must cooperate to improve oral communication education. Despite the importance of oral communication skills, speech courses are rarely required in high school. Teachers must tell school boards, higher education boards, and faculties of the importance of speaking and…

  17. Family Sequencing and Cooperation

    NARCIS (Netherlands)

    Grundel, S.; Ciftci, B.B.; Borm, P.E.M.; Hamers, H.J.M.

    2012-01-01

    To analyze the allocation problem of the maximal cost savings of the whole group of jobs, we define and analyze a so-called corresponding cooperative family sequencing game which explicitly takes into account the maximal cost savings for any coalition of jobs. Using nonstandard techniques we prove t

  18. Cooperation Or Conflict?

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Iran’s recent actions have created confusion and heightened doubt about the future of the nuclear issue Recent events involving Iran have produced high drama. First, the country said it would cooperate with the International Atomic Energy Agency (IAEA) on the

  19. Predicting Human Cooperation.

    Directory of Open Access Journals (Sweden)

    John J Nay

    Full Text Available The Prisoner's Dilemma has been a subject of extensive research due to its importance in understanding the ever-present tension between individual self-interest and social benefit. A strictly dominant strategy in a Prisoner's Dilemma (defection, when played by both players, is mutually harmful. Repetition of the Prisoner's Dilemma can give rise to cooperation as an equilibrium, but defection is as well, and this ambiguity is difficult to resolve. The numerous behavioral experiments investigating the Prisoner's Dilemma highlight that players often cooperate, but the level of cooperation varies significantly with the specifics of the experimental predicament. We present the first computational model of human behavior in repeated Prisoner's Dilemma games that unifies the diversity of experimental observations in a systematic and quantitatively reliable manner. Our model relies on data we integrated from many experiments, comprising 168,386 individual decisions. The model is composed of two pieces: the first predicts the first-period action using solely the structural game parameters, while the second predicts dynamic actions using both game parameters and history of play. Our model is successful not merely at fitting the data, but in predicting behavior at multiple scales in experimental designs not used for calibration, using only information about the game structure. We demonstrate the power of our approach through a simulation analysis revealing how to best promote human cooperation.

  20. Indian Ocean Rim Cooperation

    DEFF Research Database (Denmark)

    Wippel, Steffen

    Since the mid-1990s, the Indian Ocean has been experiencing increasing economic cooperation among its rim states. Middle Eastern countries, too, participate in the work of the Indian Ocean Rim Association, which received new impetus in the course of the current decade. Notably Oman is a very active...

  1. Cooperation Beats Conflict

    Institute of Scientific and Technical Information of China (English)

    DING YING

    2011-01-01

    Philippine President Benigno Aquino Ⅲ recently completed a five-day visit to China,his first state visit to China since he took office last year.The two countries reached consensus on promoting all-round cooperation,especially in trade and the economy,and downplayed disputes in the South China Sea.

  2. Cooper pairs and bipolarons

    Science.gov (United States)

    Lakhno, Victor

    2016-11-01

    It is shown that Cooper pairs are a solution of the bipolaron problem for model Fröhlich Hamiltonian. The total energy of a pair for the initial Fröhlich Hamiltonian is found. Differences between the solutions for the model and initial two-particle problems are discussed.

  3. Cooperative Mobile Sensing Networks

    Energy Technology Data Exchange (ETDEWEB)

    Roberts, R S; Kent, C A; Jones, E D; Cunningham, C T; Armstrong, G W

    2003-02-10

    A cooperative control architecture is presented that allows a fleet of Unmanned Air Vehicles (UAVs) to collect data in a parallel, coordinated and optimal manner. The architecture is designed to react to a set of unpredictable events thereby allowing data collection to continue in an optimal manner.

  4. [Social cooperatives in Italy].

    Science.gov (United States)

    Villotti, P; Zaniboni, S; Fraccaroli, F

    2014-06-01

    This paper describes the role of social cooperatives in Italy as a type of economic, non-profit organization and their role in contributing to the economic and social growth of the country. The purpose of this paper is to learn more about the experience of the Italian social cooperatives in promoting the work integration process of disadvantaged workers, especially those suffering from mental disorders, from a theoretical and an empirical point of view. Social enterprise is the most popular and consolidated legal and organizational model for social enterprises in Italy, introduced by Law 381/91. Developed during the early 1980s, and formally recognized by law in the early 1990s, social cooperatives aim at pursuing the general interest of the community to promote the human needs and social inclusion of citizens. They are orientated towards aims that go beyond the interest of the business owners, the primary beneficiary of their activities is the community, or groups of disadvantaged people. In Italy, Law 381/91 distinguishes between two categories of social cooperatives, those producing goods of social utility, such as culture, welfare and educational services (A-type), and those providing economic activities for the integration of disadvantaged people into employment (B-type). The main purpose of B-type social cooperatives is to integrate disadvantaged people into the open labour market. This goal is reached after a period of training and working experience inside the firm, during which the staff works to improve both the social and professional abilities of disadvantaged people. During the years, B-type social co-ops acquired a particular relevance in the care of people with mental disorders by offering them with job opportunities. Having a job is central in the recovery process of people suffering from mental diseases, meaning that B-type social co-ops in Italy play an important rehabilitative and integrative role for this vulnerable population of workers. The

  5. Prospects of ASEAN Legal Cooperation

    OpenAIRE

    Agus Riyanto

    2016-01-01

    Association of Southeast Asian Nations (ASEAN) is a regional organization in the countries of Southeast Asia established in Bangkok, Thailand, on August 8, 1967 (the Bangkok Declaration) by Indonesia, Malaysia, Philippines, Singapore, and Thailand. One form of cooperation that could further encourage the establishment of ASEAN's goal was legal cooperation. This was because, this cooperation could further strengthen cooperation in politics, economy, social and culture in Southeast Asia. ...

  6. On Construction of Plea Bargaining System in China%论辩诉交易制度在我国的构建

    Institute of Scientific and Technical Information of China (English)

    唐秋远

    2015-01-01

    辩诉交易制度产生于美国,是美国特有的一项司法制度,它具有结案快、效率高等优点。在我国,司法机关也进行了有益尝试,取得了一定的效果,显示了该制度的可行性,应当引入并加以借鉴。应从辩诉交易在我国的制度名称、应遵循的基本原则、适用范围、适用条件、审查机制和救济机制等方面,结合国情对现行的刑事诉讼制度进行相应修改和完善,构建起具有中国特色的辩诉交易制度。%Plea bargaining system, originated in the United States, is a unique American judicial system, which has advantages of coping with cases fast and effectively. In our country, the judicial organs have carried on some beneficial attempts and obtained certain effect, which shows the feasibility of the system that can be introduced and drew lessons from them. In order to establish the plea bargaining system with Chinese characteristics, we should research on the name, the basic principles, scope, applicable conditions, review and relief mechanism of the plea bargaining system in our country, and combine with national conditions of the current criminal litigation system to carry on the corresponding modification and improvement.

  7. Designing Leadership models in a Three Level Unlimited Supply Chain: Non-Cooperative Game Theory Approach

    Directory of Open Access Journals (Sweden)

    Ahmad Jaafarnehad

    2015-09-01

    Full Text Available The role and importance of supply chain management, has faced with many challenges and problems. Although a comprehensive model of supply chain issues, has not been explained, we have to indicate that issues such as reviewing the theoretical foundations of information systems, marketing, financial management, logistical and organizational relations have been considered by many researchers. The objective of supply chain management is to improve various activities and components to increase overall supply chain system benefits. In order to achieve the overall objectives, many contradictions may occur between the components and different levels of supply chain and the contradictions that these disorders over time, result in decreased strength and competitiveness of the supply chain. Such conflicts, like marketing costs (advertising, pricing and inventory can occur during the supply chain life cycle. A Game Theory approach with respect to property is the appropriate tool for collaboration in the supply chain. This tool is used for collaborative making in any kind of supply chain such as cooperative supply chain and non-cooperative supply chain. In the present study and assuming a lack of cooperation between different levels of a supply chain, a dynamic game with complete information has been generated. In addition identifying appropriate leaders of various levels of the supply chain is considered. Non-Cooperative dynamic game mode (Stackelberg Game, for each of the three levels of supply chain including retailers, suppliers and manufacturers are modeled. Depending on the bargaining power and its position in the market, any level of supply chain can make a leader of the following rule. In the present study, the equilibrium model to play Stackelberg game may be led by a leader or leading players and ultimately identifying and modeling the appropriate unlimited three level supply chain are determined.

  8. The governance of cooperative societies

    Directory of Open Access Journals (Sweden)

    Yaiza Juanes Sobradillo

    2005-12-01

    Full Text Available The present work aims to expose the appropriate legislation for cooperative societies to which Article 129 of the Spanish Constitution refers, deepen the analysis of the organs of management and control based on the Spanish and Basque Laws on Cooperatives and the Statute for the European Cooperative Societies.

  9. Cooperative Learning in Elementary Schools

    Science.gov (United States)

    Slavin, Robert E.

    2015-01-01

    Cooperative learning refers to instructional methods in which students work in small groups to help each other learn. Although cooperative learning methods are used for different age groups, they are particularly popular in elementary (primary) schools. This article discusses methods and theoretical perspectives on cooperative learning for the…

  10. Cooperative Learning: Developments in Research

    Science.gov (United States)

    Gillies, Robyn M.

    2014-01-01

    Cooperative learning is widely recognized as a pedagogical practice that promotes socialization and learning among students from kindergarten through to college level and across different subject areas. Cooperative learning involves students working together to achieve common goals or complete group tasks. Interest in cooperative learning has…

  11. Seeking Cooperation in Green Economy

    Institute of Scientific and Technical Information of China (English)

    Wan Jifei

    2010-01-01

    @@ On May28,the 2 n d China-South Korea Green Economic Cooperation Forum,sponsored by CCPIT and KCCI,was held in Seoul,South Korea. The subjects tallked about at the forum were "New Recycle Energy Cooperation Plan and Strategy"and Cooperation Plan and Strategy in Green Industries"etc

  12. Cooperation in Networks and Scheduling

    NARCIS (Netherlands)

    van Velzen, S.

    2005-01-01

    This thesis deals with various models of cooperation in networks and scheduling. The main focus is how the benefits of this cooperation should be divided among the participating individuals. A major part of this analysis is concerned with stability of the cooperation. In addition, allocation rules a

  13. Gender and Cooperation in Children

    DEFF Research Database (Denmark)

    Cardenas, Juan-Camilo; Dreber, Anna; Essen, Emma von;

    2014-01-01

    between Colombia and Sweden overall. However, Colombian girls cooperate less than Swedish girls. We also find indications that girls in Colombia are less cooperative than boys. Finally, there is also a tendency for children to be more cooperative with boys than with girls on average....

  14. COOPERATIVE LEARNING IN LARGE CLASSES

    Institute of Scientific and Technical Information of China (English)

    GuoXiangju

    2004-01-01

    Teaching college English in large classes is a new challenge to teachers. To meet this challenge, the strategy of cooperative learning is practicable. This paper introduces cooperative learning and describes the experiment results, which prove the advantages of cooperative learning over competitive learning or individualistic learning.

  15. 论中国辩诉交易制度的构建%On Obstacles to the Implementation of Plea Bargaining with the System Construction

    Institute of Scientific and Technical Information of China (English)

    谭佳

    2012-01-01

    It is only natural that plea bargaining system originated from the United States and then got widely spread. On the one hand, the plea bargaining system gets the defendant actively involved in litigation, making it possible for the defendant to strive for their own rigbts and interests. On the other hand, the existence of plea bargaining system balances the state power and the contradiction between individual rights and provides a rational dialogue platform for both parties. Finally, the modern social harmony and human rights protection does not simply rely on punishment itself, it 'also helps to meet most people's litigation rights, thus making it possible to solve social contradictions and maintain social order. But in China constructing plea bargaining system can not be achieved in one day. We should have an in - depth understanding of China's national conditions and the systems concerned.%辩诉交易制度最早起源于美国,而后得到广泛传播是有其内在合理性的:一方面,辩诉交易制度给予了被告人充分参与诉讼的机会,使被告人可以为自己的权益而奋斗;另一方面,辩诉交易制度的存在平衡了国家权力与个人权利之间的矛盾,为双方权利的行驶提供了一个理性对话的平台;最后,现代社会的和谐与人权的保障并不简单依靠刑罚其本身,辩诉交易通过满足多数人的诉讼权益,从而迅速解决社会矛盾、稳定社会秩序。但是在中国构建辩诉交易制度绝非一朝一夕之事,要在深入了解我国国情以及与辩诉交易有关的制度环境的基础上,借鉴与改造,使其成为我国刑事司法制度的重要组成部分。

  16. Cooperative method development

    DEFF Research Database (Denmark)

    Dittrich, Yvonne; Rönkkö, Kari; Eriksson, Jeanette;

    2008-01-01

    research is not easily combined with the improvement orientation of an engineering discipline. During the last 6 years, we have applied an approach we call `cooperative method development', which combines qualitative social science fieldwork, with problem-oriented method, technique and process improvement....... The action research based approach focusing on shop floor software development practices allows an understanding of how contextual contingencies influence the deployment and applicability of methods, processes and techniques. This article summarizes the experiences and discusses the further development......The development of methods tools and process improvements is best to be based on the understanding of the development practice to be supported. Qualitative research has been proposed as a method for understanding the social and cooperative aspects of software development. However, qualitative...

  17. Cooperative Learning i voksenundervisningen

    DEFF Research Database (Denmark)

    Wahlgren, Bjarne

    Nationalt Center for Kompetenceudvikling har evalueret undervisningsmetoden Cooperative Learning i voksenundervisningen og dokumenteret positive effekter på oplevelsen af samarbejde og på lærere og kursisters engagement - men har ikke kunnet påvise systematiske positive effekter af metoden på...... kursisters frafald, fravær og karakterer. Projektet har afprøvet og videreudviklet den pædagogiske metode Cooperative Learning (CL) i en dansk virkelighed og mere specifikt i forhold til VUC'ernes nye kursistgrupper med det overordnede mål at øge gennemførslen markant og målbart ved at anvende og udvikle en...

  18. 认知无线电系统中的协作频谱共享博弈%Cooperative Spectrum Sharing Game in Cognitive Radio Systems

    Institute of Scientific and Technical Information of China (English)

    马良; 朱琦

    2011-01-01

    该文运用协作博弈中的纳什讨价还价方法分析认知无线电系统中的频谱分配.以所有次用户的收益乘积最大化为目标,引入次用户优先级参数以改进次用户的效用函数.证明了在协作博弈过程中,新的效用函数存在纳什协商解,而且这个解是唯一的.仿真结果表明,改进的协作博弈算法可通过参数设置来体现次用户之间的优先权,使次用户之间协作地进行博弈,使频谱分配更加公平有效.%Spectrum allocation in cognitive radio systems is investigated in this paper. Based on the Nash bargaining in cooperative game, an improved utility function is proposed to maximize the profit product of all secondary users. The cooperative game algorithm for spectrum allocation in cognitive radio is used, and the priority of secondary users introduced. We show existence and uniqueness of Nash bargaining solution (NBS) for the new utility in cooperative game. Simulation results indicate that the new algorithm can reflect the secondary users' priority of spectrum allocation by setting the parameters and make the spectrum allocation more effective and fair.

  19. 75 FR 10319 - Cooper Tools-Sumter, Cooper Tools Divisions, a Subsidiary of Cooper Industries, Inc., Including...

    Science.gov (United States)

    2010-03-05

    ...] Cooper Tools--Sumter, Cooper Tools Divisions, a Subsidiary of Cooper Industries, Inc., Including On-Site... Worker Adjustment Assistance on January 26, 2010, applicable to workers of Cooper Tools--Sumter, Cooper Tools Division, a subsidiary of Cooper Industries, Inc., including on-site leased workers from...

  20. Growth, Cooperation And Prosperity

    Institute of Scientific and Technical Information of China (English)

    YAN WEI

    2010-01-01

    @@ Chinese Vice President Xi Jinping called for strengthened cconomic,political and cultural ties with Bangladesh,Laos,New Zealand and Australia during his visits to these countries from June 14-24. In a speech at a trade forum in Canberra,Xi suggested China and Australia deepen cooperation in energy and resources.The two countries' governments and companies should work together to build "'long-term and stable"relations for trade and investment in these fields.

  1. Automated Cooperative Trajectories

    Science.gov (United States)

    Hanson, Curt; Pahle, Joseph; Brown, Nelson

    2015-01-01

    This presentation is an overview of the Automated Cooperative Trajectories project. An introduction to the phenomena of wake vortices is given, along with a summary of past research into the possibility of extracting energy from the wake by flying close parallel trajectories. Challenges and barriers to adoption of civilian automatic wake surfing technology are identified. A hardware-in-the-loop simulation is described that will support future research. Finally, a roadmap for future research and technology transition is proposed.

  2. Crisis-Driven Cooperation

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    Not hit as badly as the West, East Asian and Southeast Asian countries grapple with the financial crisis from a long-term perspective Although Thailand postponed at the last minute the annual summits of East Asian and Southeast Asian leaders scheduled on April 11-12, regional cooperation will continue to forge ahead with full vigor, even more so in the context of the global financial crisis, said Chinese international studies experts.

  3. Pioneers in Cooperation (selection)

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    @@ Project-oriented cooperation within the framework of the CAS-MPSagreement began in the early 1980s. Its methods differed according to scientific needs and included workshops and seminars, field research, overland expeditions, exchanges of materials and samples, and the training of young scientists and engineers. The German Research Foundation and the National Natural Science Foundation of China provided special funding for many of these projects.

  4. Decentralized Cooperative Networking

    Science.gov (United States)

    2012-02-24

    protocols (such as DSR and AODV ) where route request (RREQ) and route reply (RREP) control packets are transmitted via SISO transmissions. Then, specific... routing . To make the routing protocol scalable, M-group Dis-STBC is applied, and an analysis of the cooperative transmission range is provided to guide...higher throughput in comparison to a Single-Input-Single-Output (SISO) based routing protocol . On the other hand, because LACR is designed to

  5. Working for Better Cooperation

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    China and the United States seek to iron out differences at the recent Strategic and Economic Dialogue Despite disputes over trade,exchange rates and the investment climate,China and the United States are striving to promote cooperation through dialogue,as the two countries become increasingly dependent on each other and benefit substantially from each other’s development,said Chinese officials and scholars.

  6. Cooperative Mobile Web Browsing

    Directory of Open Access Journals (Sweden)

    Zhang Q

    2009-01-01

    Full Text Available This paper advocates a novel approach for mobile web browsing based on cooperation among wireless devices within close proximity operating in a cellular environment. In the actual state of the art, mobile phones can access the web using different cellular technologies. However, the supported data rates are not sufficient to cope with the ever increasing traffic requirements resulting from advanced and rich content services. Extending the state of the art, higher data rates can only be achieved by increasing complexity, cost, and energy consumption of mobile phones. In contrast to the linear extension of current technology, we propose a novel architecture where mobile phones are grouped together in clusters, using a short-range communication such as Bluetooth, sharing, and accumulating their cellular capacity. The accumulated data rate resulting from collaborative interactions over short-range links can then be used for cooperative mobile web browsing. By implementing the cooperative web browsing on commercial mobile phones, it will be shown that better performance is achieved in terms of increased data rate and therefore reduced access times, resulting in a significantly enhanced web browsing user experience on mobile phones.

  7. Cooperation Between Equals

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    2011 MARKS the 55th anniversary of the start of contemporary friendly relations between the People’s Republic of China and African countries. Chinese Vice Premier Hui Liangyu’s recent African trip gave another boost to the burgeoning China-Africa ties,said Chinese Vice Foreign Minister Zhai Jun.Hui visited five African countries - Mauritius, Zambia,the Democratic Republic of the Congo,Cameroon and Senegal -from January 6 to 19.Agriculture and trade were some of the most promising areas of cooperation between China and these countries,said Zhai in a recent interview with ChinAfrica.Excerpts follow:

  8. Cooperativity in beryllium bonds.

    Science.gov (United States)

    Alkorta, Ibon; Elguero, José; Yáñez, Manuel; Mó, Otilia

    2014-03-07

    A theoretical study of the beryllium bonded clusters of the (iminomethyl)beryllium hydride and (iminomethyl)beryllium fluoride [HC(BeX)=NH, X = H, F] molecules has been carried out at the B3LYP/6-311++G(3df,2p) level of theory. Linear and cyclic clusters have been characterized up to the decamer. The geometric, energetic, electronic and NMR properties of the clusters clearly indicate positive cooperativity. The evolution of the molecular properties, as the size of the cluster increases, is similar to those reported in polymers held together by hydrogen bonds.

  9. The paradox of cooperation benefits.

    Science.gov (United States)

    Németh, A; Takács, K

    2010-05-21

    It seems obvious that as the benefits of cooperation increase, the share of cooperators in the population should also increase. It is well known that positive assortment between cooperative types, for instance in spatially structured populations, provide better conditions for the evolution of cooperation than complete mixing. This study demonstrates that, assuming positive assortment, under most conditions higher cooperation benefits also increase the share of cooperators. On the other hand, under a specified range of payoff values, when at least two payoff parameters are modified, the reverse is true. The conditions for this paradox are determined for two-person social dilemmas: the Prisoner's Dilemma, the Hawks and Doves game, and the Stag Hunt game, assuming global selection and positive assortment.

  10. Collective Bargaining Agreement between Board of Trustees of the University of Massachusetts and the Massachusetts Society of Professors, Faculty Staff Union, MTA/NEA, July 1, 1983-June 30, 1986.

    Science.gov (United States)

    National Education Association, Washington, DC.

    The collective bargaining agreement between the Board of Trustees of the University of Massachusetts and the Massachusetts Society of Professors, Faculty Staff Union (1,643 members) of the National Education Association, covering the period July 1, 1983-June 30, 1986 is presented. Items covered in the agreement include: unit recognition,…

  11. Mir Cooperative Solar Array

    Science.gov (United States)

    Skor, Mike; Hoffman, Dave J.

    1997-01-01

    The Mir Cooperative Solar Array (MCSA), produced jointly by the United States and Russia, was deployed on the Mir Russian space station on May 25, 1996. The MCSA is a photovoltaic electrical power system that can generate up to 6 kW. The power from the MCSA is needed to extend Mir's lifetime and to support experiments conducted there by visiting U.S. astronauts. The MCSA was brought to Mir via the Space Shuttle Atlantis on the STS-74 mission, launched November 12, 1995. This cooperative venture combined the best technology of both countries: the United States provided high-efficiency, lightweight photovoltaic panel modules, whereas Russia provided the array structure and deployment mechanism. Technology developed in the Space Station Freedom Program, and now being used in the International Space Station, was used to develop MCSA's photovoltaic panel. Performance data obtained from MCSA operation on Mir will help engineers better understand the performance of the photovoltaic panel modules in orbit. This information will be used to more accurately predict the performance of the International Space Station solar arrays. Managed by the NASA Lewis Research Center for NASA's International Space Station Program Office in Houston, Texas, the MCSA Project was completed on time and under budget despite a very aggressive schedule.

  12. Cooperative Directors: Perspective and Leadership

    OpenAIRE

    Adrian, John L., Jr.; Kiser, Stephen L.

    2000-01-01

    Cooperative directors’ perceptions of their roles, knowledge, and implementation of cooperative principles, business decision making, financial analysis, cooperative law, and division of responsibility with management were analyzed using data from forty-eight agricultural and thirty-one rural electric directors. Directors performed well in these areas with the best performance being related to decision-making scenarios. Self-assessments and performance for capabilities/situational items wer...

  13. The Professionalization of Intelligence Cooperation

    DEFF Research Database (Denmark)

    Svendsen, Adam David Morgan

    "Providing an in-depth insight into the subject of intelligence cooperation (officially known as liason), this book explores the complexities of this process. Towards facilitating a general understanding of the professionalization of intelligence cooperation, Svendsen's analysis includes risk...... management and encourages the realisation of greater resilience. Svendsen discusses the controversial, mixed and uneven characterisations of the process of the professionalization of intelligence cooperation and argues for a degree of 'fashioning method out of mayhem' through greater operational...

  14. Cooperation and between-group competition

    OpenAIRE

    Hausken, Kjell

    2000-01-01

    Introducing competition between groups may induce cooperation to emerge in defection games despite considerable cost of cooperation. If the groups can confine themselves to a cooperative sector, either by providing incentives to raise the cooperation level in one group, or by providing disincentives so that the cooperation level in the other group gets lowered to match that of the first, maximum degrees of cooperation can be obtained. The cooperative sector broadens as the degrees of cooperat...

  15. Mechanisms for similarity based cooperation

    Science.gov (United States)

    Traulsen, A.

    2008-06-01

    Cooperation based on similarity has been discussed since Richard Dawkins introduced the term “green beard” effect. In these models, individuals cooperate based on an aribtrary signal (or tag) such as the famous green beard. Here, two different models for such tag based cooperation are analysed. As neutral drift is important in both models, a finite population framework is applied. The first model, which we term “cooperative tags” considers a situation in which groups of cooperators are formed by some joint signal. Defectors adopting the signal and exploiting the group can lead to a breakdown of cooperation. In this case, conditions are derived under which the average abundance of the more cooperative strategy exceeds 50%. The second model considers a situation in which individuals start defecting towards others that are not similar to them. This situation is termed “defective tags”. It is shown that in this case, individuals using tags to cooperate exclusively with their own kind dominate over unconditional cooperators.

  16. Junctionless Cooper pair transistor

    Science.gov (United States)

    Arutyunov, K. Yu.; Lehtinen, J. S.

    2017-02-01

    Quantum phase slip (QPS) is the topological singularity of the complex order parameter of a quasi-one-dimensional superconductor: momentary zeroing of the modulus and simultaneous 'slip' of the phase by ±2π. The QPS event(s) are the dynamic equivalent of tunneling through a conventional Josephson junction containing static in space and time weak link(s). Here we demonstrate the operation of a superconducting single electron transistor (Cooper pair transistor) without any tunnel junctions. Instead a pair of thin superconducting titanium wires in QPS regime was used. The current-voltage characteristics demonstrate the clear Coulomb blockade with magnitude of the Coulomb gap modulated by the gate potential. The Coulomb blockade disappears above the critical temperature, and at low temperatures can be suppressed by strong magnetic field.

  17. Cooperative Mobile Web Browsing

    DEFF Research Database (Denmark)

    Perrucci, GP; Fitzek, FHP; Zhang, Qi

    2009-01-01

    This paper advocates a novel approach for mobile web browsing based on cooperation among wireless devices within close proximity operating in a cellular environment. In the actual state of the art, mobile phones can access the web using different cellular technologies. However, the supported data...... extension of current technology, we propose a novel architecture where mobile phones are grouped together in clusters, using a short-range communication such as Bluetooth, sharing, and accumulating their cellular capacity. The accumulated data rate resulting from collaborative interactions over short...... rates are not sufficient to cope with the ever increasing trafic requirements resulting from advanced and rich content services. Extending the state of the art, higher data rates can only be achieved by increasing complexity, cost, and energy consumption of mobile phones. In contrast to the linear...

  18. Bargaining over Risk

    DEFF Research Database (Denmark)

    Thörnqvist, Tomas; Vardardottir, Arna

    and utilize a source of exogenous variation in sex-specific labor demand to show that its distribution among spouses is a driving force in the aggregation of spouses' preferences in financial decision making. As the decision power of female spouses grows, participation in the equity market decreases......, participation in other risky asset markets increases, the share of wealth allocated to risky investments decreases, the riskiness of the portfolio decreases, and idiosyncratic risk decreases. We also study the effect of underdiversification on household welfare and find that women exert the in uence...

  19. The Transatlantic Bargain

    Science.gov (United States)

    2012-01-01

    Federal Republic of Germany and the United Kingdom, see Phil Williams, The Senate and U.S. Troops in Europe, New York, St Martin’s Press, 1985. 46...pointedly remarked by Paul Gebhard and Ralph Crosby in an Atlantic Council report a year ago, “Several government officials on both sides of the...Force Structure (NFS) headquarters; and ensuring that remaining NCS and NFS headquarters are fully staffed 24 Paul Gebhard and Ralph Crosby , NATO

  20. A Faustian Bargain

    DEFF Research Database (Denmark)

    Lund, Joachim

    2016-01-01

    There were no German plans for the economic exploitation of Denmark when the Wehrmacht attacked its defenseless neighbour on April 9 1940. Denmark was occupied for purely military reasons, and the Danish government accepted the German offer to stay in power if it could guarantee the safety...

  1. Bargaining for Health

    DEFF Research Database (Denmark)

    Saaby Pedersen, Morten; Arendt, Jacob Nielsen

    2014-01-01

    This paper examines the short- and medium-term effects of the PensionDanmark Health Scheme, the largest privately administered health program for workers in Denmark, which provides prevention and early management of work-related injuries. We use a difference-in-differences approach that exploits...... evidence of significant positive effects on several labor market outcomes, suggesting that the program enables some work-injured individuals to maintain their work and earnings capacity. In view of its low costs, the program appears to be cost-effective overall....... a natural variation in the program rollout across collective agreement areas in the construction sector and over time. The results show only little evidence of an effect on the prevention of injuries requiring medical attention in the first 3 years after the program was introduced. Despite this, we find...

  2. The hardest bargainer

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    <正>There are thousands of art forms in this ancient land. Kung Fu, Traditional Chinese Medicine and making fried noodles are legendary paradigms of Chinese genius over on the western side of the planet. But there are countless others that one must really visit the country to master, and marketplace haggling is one of them.

  3. The early evolution of cooperation in humans

    NARCIS (Netherlands)

    Czárán, T.; Aanen, Duur K.

    2016-01-01

    The evolution of cooperation is difficult to understand, because cheaters — individuals who profit without cooperating themselves — have a benefit in interaction with cooperators. Cooperation among humans is even more difficult to understand, because cooperation occurs in large groups, making cheati

  4. The financing of cooperative businesses

    Directory of Open Access Journals (Sweden)

    Alfredo Ispizua

    2005-12-01

    Full Text Available Concern for adequate funding, both at birth and consolidation of the cooperative enterprise, has been, is and will be a constant concern in the cooperative world. So, have emerged in the legal field, a number of financial instruments of various kinds: as equity securities or special interests that seek to cover traditional financing gaps.

  5. Generation Z, Meet Cooperative Learning

    Science.gov (United States)

    Igel, Charles; Urquhart, Vicki

    2012-01-01

    Today's Generation Z teens need to develop teamwork and social learning skills to be successful in the 21st century workplace. Teachers can help students develop these skills and enhance academic achievement by implementing cooperative learning strategies. Three key principles for successful cooperative learning are discussed. (Contains 1 figure.)

  6. Cooperative Games in Graph Structure

    NARCIS (Netherlands)

    Herings, P.J.J.; van der Laan, G.; Talman, A.J.J.

    2000-01-01

    By a cooperative game in coalitional structure or shortly coalitional game we mean the standard cooperative non-transferable utility game described by a set of payoffs for each coalition that is a nonempty subset of the grand coalition of all players.It is well-known that balancedness is a sufficien

  7. Cooperation between CERN and ITER

    CERN Multimedia

    CERN Audiovisual Service

    2008-01-01

    CERN and the International Fusion Organisation ITER have just signed a first cooperation agreeement. The Director-General of the International Fusion Energy Organization, Mr Kaname Ikeda, and CERN Director-General, Robert Aymar, signed a cooperation agreement at a meeting on the Meyrin site on Thursday 6 March.

  8. Progress of international evaluation cooperation

    Energy Technology Data Exchange (ETDEWEB)

    Shibata, Keiichi [Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment

    1998-03-01

    The international evaluation cooperation started to remove the differences among major nuclear data libraries such as JENDL, ENDF, and JEF. The results obtained from the cooperation have been used to improve the quality of the libraries. This paper describes the status of the ongoing projects and several remarkable results so far obtained from the projects already finished. (author)

  9. Does facial resemblance enhance cooperation?

    Directory of Open Access Journals (Sweden)

    Trang Giang

    Full Text Available Facial self-resemblance has been proposed to serve as a kinship cue that facilitates cooperation between kin. In the present study, facial resemblance was manipulated by morphing stimulus faces with the participants' own faces or control faces (resulting in self-resemblant or other-resemblant composite faces. A norming study showed that the perceived degree of kinship was higher for the participants and the self-resemblant composite faces than for actual first-degree relatives. Effects of facial self-resemblance on trust and cooperation were tested in a paradigm that has proven to be sensitive to facial trustworthiness, facial likability, and facial expression. First, participants played a cooperation game in which the composite faces were shown. Then, likability ratings were assessed. In a source memory test, participants were required to identify old and new faces, and were asked to remember whether the faces belonged to cooperators or cheaters in the cooperation game. Old-new recognition was enhanced for self-resemblant faces in comparison to other-resemblant faces. However, facial self-resemblance had no effects on the degree of cooperation in the cooperation game, on the emotional evaluation of the faces as reflected in the likability judgments, and on the expectation that a face belonged to a cooperator rather than to a cheater. Therefore, the present results are clearly inconsistent with the assumption of an evolved kin recognition module built into the human face recognition system.

  10. 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...

  11. The Dose Makes The Cooperation

    CERN Document Server

    Cetin, Uzay

    2016-01-01

    Explaining cooperation is one of the greatest challenges for basic scientific research. We proposed an agent-based model to study co-evolution of memory and cooperation. In our model, reciprocal agents with limited memory size play Prisoner's Dilemma Game iteratively. The characteristic of the environment, whether it is threatening or not, is embedded in the payoff matrix. Our findings are as follows. (i) Memory plays a critical role in the protection of cooperation. (ii) In the absence of threat, subsequent generations loose their memory and are consequently invaded by defectors. (iii) In contrast, the presence of an appropriate level of threat triggers the emergence of a self-protection mechanism for cooperation within subsequent generations. On the evolutionary level, memory size acts like an immune response of the population against aggressive defection. (iv) Even more extreme threat results again in defection. Our findings boil down to the following: The dose of the threat makes the cooperation.

  12. The hard problem of cooperation.

    Directory of Open Access Journals (Sweden)

    Kimmo Eriksson

    Full Text Available Based on individual variation in cooperative inclinations, we define the "hard problem of cooperation" as that of achieving high levels of cooperation in a group of non-cooperative types. Can the hard problem be solved by institutions with monitoring and sanctions? In a laboratory experiment we find that the answer is affirmative if the institution is imposed on the group but negative if development of the institution is left to the group to vote on. In the experiment, participants were divided into groups of either cooperative types or non-cooperative types depending on their behavior in a public goods game. In these homogeneous groups they repeatedly played a public goods game regulated by an institution that incorporated several of the key properties identified by Ostrom: operational rules, monitoring, rewards, punishments, and (in one condition change of rules. When change of rules was not possible and punishments were set to be high, groups of both types generally abided by operational rules demanding high contributions to the common good, and thereby achieved high levels of payoffs. Under less severe rules, both types of groups did worse but non-cooperative types did worst. Thus, non-cooperative groups profited the most from being governed by an institution demanding high contributions and employing high punishments. Nevertheless, in a condition where change of rules through voting was made possible, development of the institution in this direction was more often voted down in groups of non-cooperative types. We discuss the relevance of the hard problem and fit our results into a bigger picture of institutional and individual determinants of cooperative behavior.

  13. Preparing for increased union organizing. A commitment to deal justly with employees is the best response to the new bargaining unit rules.

    Science.gov (United States)

    Stickler, K B

    1991-10-01

    The U.S. Supreme Court recently upheld a National Labor Relations Board regulation giving unions of healthcare workers the right to organize as many as eight different kinds of hospital bargaining units. With the Court's decision, hospital administrators must prepare for increased union organizing by maintaining policies that evidence the institution's commitment to social justice in the workplace. Hospital administrators can reduce the potential for labor-management conflict by stressing the institution's commitment to social justice and establishing programs to educate managers and other employees about Catholic teaching on social justice. Facility administrators should also establish a written philosophy statement outlining the institution's position on unionization, institute labor relations training, survey employees' opinions of management and their work environment, conduct audits of managers' perceptions of the organization's effectiveness, and periodically review the state of labor relations in the organization.

  14. Social Capital and Diversification of Cooperatives

    NARCIS (Netherlands)

    W. Deng (Wendong)

    2015-01-01

    markdownabstract__Abstract__ This thesis contributes to two research streams of the literature regarding agricultural cooperatives, namely, social capital and product diversification of cooperatives. First, the thesis examines the nature of a marketing cooperative by considering both its economic a

  15. HUMAN MACHINE COOPERATIVE TELEROBOTICS

    Energy Technology Data Exchange (ETDEWEB)

    William R. Hamel; Spivey Douglass; Sewoong Kim; Pamela Murray; Yang Shou; Sriram Sridharan; Ge Zhang; Scott Thayer; Rajiv V. Dubey

    2003-06-30

    described as Human Machine Cooperative Telerobotics (HMCTR). The HMCTR combines the telerobot with robotic control techniques to improve the system efficiency and reliability in teleoperation mode. In this topical report, the control strategy, configuration and experimental results of Human Machines Cooperative Telerobotics (HMCTR), which modifies and limits the commands of human operator to follow the predefined constraints in the teleoperation mode, is described. The current implementation is a laboratory-scale system that will be incorporated into an engineering-scale system at the Oak Ridge National Laboratory in the future.

  16. Social learning in cooperative dilemmas.

    Science.gov (United States)

    Lamba, Shakti

    2014-07-22

    Helping is a cornerstone of social organization and commonplace in human societies. A major challenge for the evolutionary sciences is to explain how cooperation is maintained in large populations with high levels of migration, conditions under which cooperators can be exploited by selfish individuals. Cultural group selection models posit that such large-scale cooperation evolves via selection acting on populations among which behavioural variation is maintained by the cultural transmission of cooperative norms. These models assume that individuals acquire cooperative strategies via social learning. This assumption remains empirically untested. Here, I test this by investigating whether individuals employ conformist or payoff-biased learning in public goods games conducted in 14 villages of a forager-horticulturist society, the Pahari Korwa of India. Individuals did not show a clear tendency to conform or to be payoff-biased and are highly variable in their use of social learning. This variation is partly explained by both individual and village characteristics. The tendency to conform decreases and to be payoff-biased increases as the value of the modal contribution increases. These findings suggest that the use of social learning in cooperative dilemmas is contingent on individuals' circumstances and environments, and question the existence of stably transmitted cultural norms of cooperation.

  17. Marketing Operations of Dairy Cooperatives

    OpenAIRE

    1984-01-01

    The Nation's 435 dairy cooperatives marketed 95.6 billion pounds of milk, or about 77 percent of all milk sold to plants and dealers in 1980. There were 146 cooperatives with no milk handling facilities, 97 with only milk and cream receiving stations, and 192 operating 456 dairy processing and manufacturing plants. Cooperatives sold about 16 percent of the Nation's packaged fluid products, 10 percent of the ice cream, 64 percent of the butter, 87 percent of the dry milk products, 22 percent o...

  18. MINI John Cooper Works Convertible

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    这辆名字巨长的迷你古巴其实和MINI CooperS没什么太大区别,最大的不同点就是MINI John Cooper Works Convertible采用软顶敞篷,而动力部分则是由John Cooper Works精心调校的那台1.6L排量双涡轮增压发动机.这台发动机与MINI Challenge赛车上使用的完全相同,拥有211hp和280Nm的动力输出。

  19. Transparency in Cooperative Online Education

    DEFF Research Database (Denmark)

    Dalsgaard, Christian; Paulsen, Morten Flate

    2009-01-01

    The purpose of this article is to discuss the following question: What is the potential of social networking within cooperative online education? Social networking does not necessarily involve communication, dialogue, or collaboration. Instead, the authors argue that transparency is a unique...... learning can be supported by transparency. To illustrate this with current examples, the article presents NKI Distance Education’s surveys and experiences with cooperative learning. The article discusses by which means social networking and transparency may be utilized within cooperative online education...

  20. Environment and cooperation: cooperative values as an assumption of sustainability

    Directory of Open Access Journals (Sweden)

    José Eduardo de Miranda

    2010-12-01

    Full Text Available In addition to establishing an understanding of the meaning of environment, the work clarifies that the environmental damage resulting value gives the minimization of the man dedicated to nature. In this regard, bearing in mind the environmental crisis confrontation served humanity, the future is viewed with doubt. It also offers, the alternative cooperative established by the Declaration of Rio and cooperative values is presented as a precondition for sustainability.Received: 06.06.10Accepted: 25.06.10

  1. Turnbull - Cooperative Palouse Prairie Restoration

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — A new Cooperative Weed Management Area (CWMA) was formed to tackle invasive plant issues within the region surrounding the refuge. This CWMA provides an opportunity...

  2. Plainview Milk Cooperative Ingredient Recall

    Data.gov (United States)

    U.S. Department of Health & Human Services — This list includes products subject to recall in the United States since June 2009 related to products manufactured by Plainview Milk Products Cooperative.

  3. Upper Kenai River Cooperative Plan

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The Upper Kenai River Cooperative Plan is the product of a joint effort of the Chugach National Forest, Kenai National Wildlife Refuge, Alaska Division of Parks and...

  4. Cooperative strings and glassy interfaces.

    Science.gov (United States)

    Salez, Thomas; Salez, Justin; Dalnoki-Veress, Kari; Raphaël, Elie; Forrest, James A

    2015-07-07

    We introduce a minimal theory of glass formation based on the ideas of molecular crowding and resultant string-like cooperative rearrangement, and address the effects of free interfaces. In the bulk case, we obtain a scaling expression for the number of particles taking part in cooperative strings, and we recover the Adam-Gibbs description of glassy dynamics. Then, by including thermal dilatation, the Vogel-Fulcher-Tammann relation is derived. Moreover, the random and string-like characters of the cooperative rearrangement allow us to predict a temperature-dependent expression for the cooperative length ξ of bulk relaxation. Finally, we explore the influence of sample boundaries when the system size becomes comparable to ξ. The theory is in agreement with measurements of the glass-transition temperature of thin polymer films, and allows quantification of the temperature-dependent thickness hm of the interfacial mobile layer.

  5. Cooperative Compute-and-Forward

    CERN Document Server

    Nokleby, Matthew

    2012-01-01

    We examine the benefits of user cooperation under compute-and-forward. Much like in network coding, receivers in a compute-and-forward network recover finite-field linear combinations of transmitters' messages. Recovery is enabled by linear codes: transmitters map messages to a linear codebook, and receivers attempt to decode the incoming superposition of signals to an integer combination of codewords. However, the achievable computation rates are low if channel gains do not correspond to a suitable linear combination. In response to this challenge, we propose a cooperative approach to compute-and-forward. We devise a lattice-coding approach to block Markov encoding with which we construct a decode-and-forward style computation strategy. Transmitters broadcast lattice codewords, decode each other's messages, and then cooperatively transmit resolution information to aid receivers in decoding the integer combinations. Using our strategy, we show that cooperation offers a significant improvement both in the achi...

  6. States, Social Capital and Cooperation

    DEFF Research Database (Denmark)

    Anthony, Denise L.; Campbell, John L.

    2011-01-01

    This paper reflects on Elinor Ostrom’s classic book, Governing the Commons, and much work in sociology, political science and organization studies that has appeared since its publication. We do so in order to expand our understanding of the conditions under which cooperation occurs resulting...... in the production of collective goods. We explore two issues that were underdeveloped in her book that have subsequently received much attention. First, we discuss how states can facilitate cooperative behavior short of coercively imposing it on actors. Second, we discuss how social capital can facilitate...... or undermine cooperative behavior. In both cases we focus on the important mechanisms by which each one contributes to the development of cooperative behavior and collective goods. We conclude by extending our arguments to a brief analysis of one of the world’s newest and largest collective goods...

  7. Regional Renewable Energy Cooperatives

    Science.gov (United States)

    Hazendonk, P.; Brown, M. B.; Byrne, J. M.; Harrison, T.; Mueller, R.; Peacock, K.; Usher, J.; Yalamova, R.; Kroebel, R.; Larsen, J.; McNaughton, R.

    2014-12-01

    We are building a multidisciplinary research program linking researchers in agriculture, business, earth science, engineering, humanities and social science. Our goal is to match renewable energy supply and reformed energy demands. The program will be focused on (i) understanding and modifying energy demand, (ii) design and implementation of diverse renewable energy networks. Geomatics technology will be used to map existing energy and waste flows on a neighbourhood, municipal, and regional level. Optimal sites and combinations of sites for solar and wind electrical generation (ridges, rooftops, valley walls) will be identified. Geomatics based site and grid analyses will identify best locations for energy production based on efficient production and connectivity to regional grids and transportation. Design of networks for utilization of waste streams of heat, water, animal and human waste for energy production will be investigated. Agriculture, cities and industry produce many waste streams that are not well utilized. Therefore, establishing a renewable energy resource mapping and planning program for electrical generation, waste heat and energy recovery, biomass collection, and biochar, biodiesel and syngas production is critical to regional energy optimization. Electrical storage and demand management are two priorities that will be investigated. Regional scale cooperatives may use electric vehicle batteries and innovations such as pump storage and concentrated solar molten salt heat storage for steam turbine electrical generation. Energy demand management is poorly explored in Canada and elsewhere - our homes and businesses operate on an unrestricted demand. Simple monitoring and energy demand-ranking software can easily reduce peaks demands and move lower ranked uses to non-peak periods, thereby reducing the grid size needed to meet peak demands. Peak demand strains the current energy grid capacity and often requires demand balancing projects and

  8. COOPERATION BETWEEN TEACHER AND PATIENTS

    Directory of Open Access Journals (Sweden)

    Egidija NOVLJAN

    1998-04-01

    Full Text Available The cooperation between the teacher and parents is very sensitive and significant field in context of promotion the development of the disabled children.With that in this article are elaborate many questions connected with successful communication between the teacher and parents. In the some time we have been engrossed in factors which made obstruct in communication, the tasks and the large register of the forms of cooperation in which are build in the huge experience come by former practice.

  9. INFORMATION SECURITY IN LOGISTICS COOPERATION

    Directory of Open Access Journals (Sweden)

    Tomasz Małkus

    2015-03-01

    Full Text Available Cooperation of suppliers of raw materials, semi-finished products, finished products, wholesalers, retailers in the form of the supply chain, as well as outsourcing of specialized logistics service require ensuring adequate support of information. It concerns the use of appropriate computer tools. The security of information in such conditions of collaboration becomes the important problem for parties of contract. The objective of the paper is to characterize main issues relating to security of information in logistics cooperation.

  10. China, Canada Strengthen Energy Cooperation

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    @@ China and Canada released a joint statement to work together to promote the bilateral cooperation in the oil and gas sector in lateJanuary when Canadian Prime Minister Paul Martin paid a state visit to China. Encouraging respective enterprises to expand commercial partnership, the two nations have agreed to take on the energy sector - oil and gas, nuclear energy,energy efficiency and cleaner energy - as "priority areas of long-term mutual cooperation".

  11. Hormonal mechanisms of cooperative behaviour

    Science.gov (United States)

    Soares, Marta C.; Bshary, Redouan; Fusani, Leonida; Goymann, Wolfgang; Hau, Michaela; Hirschenhauser, Katharina; Oliveira, Rui F.

    2010-01-01

    Research on the diversity, evolution and stability of cooperative behaviour has generated a considerable body of work. As concepts simplify the real world, theoretical solutions are typically also simple. Real behaviour, in contrast, is often much more diverse. Such diversity, which is increasingly acknowledged to help in stabilizing cooperative outcomes, warrants detailed research about the proximate mechanisms underlying decision-making. Our aim here is to focus on the potential role of neuroendocrine mechanisms on the regulation of the expression of cooperative behaviour in vertebrates. We first provide a brief introduction into the neuroendocrine basis of social behaviour. We then evaluate how hormones may influence known cognitive modules that are involved in decision-making processes that may lead to cooperative behaviour. Based on this evaluation, we will discuss specific examples of how hormones may contribute to the variability of cooperative behaviour at three different levels: (i) within an individual; (ii) between individuals and (iii) between species. We hope that these ideas spur increased research on the behavioural endocrinology of cooperation. PMID:20679116

  12. How feeling betrayed affects cooperation.

    Directory of Open Access Journals (Sweden)

    Pouria Ramazi

    Full Text Available For a population of interacting self-interested agents, we study how the average cooperation level is affected by some individuals' feelings of being betrayed and guilt. We quantify these feelings as adjusted payoffs in asymmetric games, where for different emotions, the payoff matrix takes the structure of that of either a prisoner's dilemma or a snowdrift game. Then we analyze the evolution of cooperation in a well-mixed population of agents, each of whom is associated with such a payoff matrix. At each time-step, an agent is randomly chosen from the population to update her strategy based on the myopic best-response update rule. According to the simulations, decreasing the feeling of being betrayed in a portion of agents does not necessarily increase the level of cooperation in the population. However, this resistance of the population against low-betrayal-level agents is effective only up to some extend that is explicitly determined by the payoff matrices and the number of agents associated with these matrices. Two other models are also considered where the betrayal factor of an agent fluctuates as a function of the number of cooperators and defectors that she encounters. Unstable behaviors are observed for the level of cooperation in these cases; however, we show that one can tune the parameters in the function to make the whole population become cooperative or defective.

  13. Cooperative binding: a multiple personality.

    Science.gov (United States)

    Martini, Johannes W R; Diambra, Luis; Habeck, Michael

    2016-06-01

    Cooperative binding has been described in many publications and has been related to or defined by several different properties of the binding behavior of the ligand to the target molecule. In addition to the commonly used Hill coefficient, other characteristics such as a sigmoidal shape of the overall titration curve in a linear plot, a change of ligand affinity of the other binding sites when a site of the target molecule becomes occupied, or complex roots of the binding polynomial have been used to define or to quantify cooperative binding. In this work, we analyze how the different properties are related in the most general model for binding curves based on the grand canonical partition function and present several examples which highlight differences between the cooperativity characterizing properties which are discussed. Our results mainly show that among the presented definitions there are not two which fully coincide. Moreover, this work poses the question whether it can make sense to distinguish between positive and negative cooperativity based on the macroscopic binding isotherm only. This article shall emphasize that scientists who investigate cooperative effects in biological systems could help avoiding misunderstandings by stating clearly which kind of cooperativity they discuss.

  14. 32 CFR 219.114 - Cooperative research.

    Science.gov (United States)

    2010-07-01

    ... cooperative research projects, each institution is responsible for safeguarding the rights and welfare of... 32 National Defense 2 2010-07-01 2010-07-01 false Cooperative research. 219.114 Section 219.114...) MISCELLANEOUS PROTECTION OF HUMAN SUBJECTS § 219.114 Cooperative research. Cooperative research projects...

  15. 7 CFR 1415.17 - Cooperative agreements.

    Science.gov (United States)

    2010-01-01

    ... the “right of enforcement” clause to read as set forth in the GRP cooperative agreement. This right is... 7 Agriculture 10 2010-01-01 2010-01-01 false Cooperative agreements. 1415.17 Section 1415.17... Cooperative agreements. (a) NRCS may enter into cooperative agreements which establish terms and...

  16. 28 CFR 46.114 - Cooperative research.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Cooperative research. 46.114 Section 46... Cooperative research. Cooperative research projects are those projects covered by this policy which involve more than one institution. In the conduct of cooperative research projects, each institution...

  17. 38 CFR 16.114 - Cooperative research.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Cooperative research. 16... OF HUMAN SUBJECTS § 16.114 Cooperative research. Cooperative research projects are those projects covered by this policy which involve more than one institution. In the conduct of cooperative...

  18. 7 CFR 1425.19 - Member cooperatives.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Member cooperatives. 1425.19 Section 1425.19... OF AGRICULTURE LOANS, PURCHASES, AND OTHER OPERATIONS COOPERATIVE MARKETING ASSOCIATIONS § 1425.19 Member cooperatives. A CMA may obtain loans or LDP's on behalf of a member cooperative when the...

  19. 15 CFR 27.114 - Cooperative research.

    Science.gov (United States)

    2010-01-01

    ... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false Cooperative research. 27.114 Section... § 27.114 Cooperative research. Cooperative research projects are those projects covered by this policy which involve more than one institution. In the conduct of cooperative research projects,...

  20. 10 CFR 745.114 - Cooperative research.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Cooperative research. 745.114 Section 745.114 Energy DEPARTMENT OF ENERGY PROTECTION OF HUMAN SUBJECTS § 745.114 Cooperative research. Cooperative research... of cooperative research projects, each institution is responsible for safeguarding the rights...

  1. 45 CFR 690.114 - Cooperative research.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 3 2010-10-01 2010-10-01 false Cooperative research. 690.114 Section 690.114... OF HUMAN SUBJECTS § 690.114 Cooperative research. Cooperative research projects are those projects covered by this policy which involve more than one institution. In the conduct of cooperative...

  2. Abordajes sobre la negociación colectiva durante la convertibilidad: Aportes para interrogar al presente Approaches concerning collective bargaining on convertibility: Contributions to ask at the present time

    Directory of Open Access Journals (Sweden)

    Cecilia Anigstein

    2011-12-01

    Full Text Available En la actualidad, ¿se ha reestablecido la "pauta tradicional" de negociación colectiva luego de un paréntesis demarcado por el régimen de convertibilidad? ¿O mantiene vigencia la pauta de negociación instaurada con la flexibilización laboral?. Estos interrogantes reclaman una revisión de las argumentaciones que se articularon en torno a los cambios en los patrones de la negociación colectiva durante la década de los noventa y de sus premisas conceptuales. El propósito es construir un punto de partida conceptual que nos habilite un abordaje del presente, sino exento, al menos advertido de algunas perspectivas normativas.At present, the guideline was re-established the " traditional guideline " of collective bargaining after a parenthesis limited by the regime of convertibility? Or, does it follow in force the guideline of collective bargaining installed in the decade of the nineties?. These questions claim a review of the argumentations that were articulated concerning the changes in the bosses of the collective bargaining during the decade of the nineties and of his conceptual premises. The intention is to construct a point of conceptual item that a boarding of the present enables us, but exempt, at least warned of some normative perspectives.

  3. Bargaining Game Model between Farmer and Purchaser in Commodities Market%农产品市场中农户对收购商的讨价还价博弈模型

    Institute of Scientific and Technical Information of China (English)

    唐姣; 陈新锋

    2011-01-01

    运用不完全信息动态博弈的方法,构建了收购商与农户之间关于农产品交易价格的讨价还价模型,并对模型进行了分析,得出双方达成协议与否主要取决于双方的折算系数、成本价格以及对对方成交价格预期的估计,并提出了提高农产品市场透明度的建议.%This paper constructed the bargaining game model about the price of agricultural products in the trading between fanner and purchaser by using the method of dynamic game of incomplete information. Through the analysis of the model, it was obtained that whether the two bargainers could reach the bargain mainly depended on the conversion factor and cost price of the both, and their estimations on the others expectations of transaction price. At last, the paper proposed that we should enhance the transparency of commodities market.

  4. International nuclear cooperation in Asia

    Energy Technology Data Exchange (ETDEWEB)

    Lim, Yong-Kyu

    1987-01-01

    Nuclear power project traditionally involve huge financial investment, highly sophisticated technology, and long lead time. Many countries, particularly developing ones, find it impossible to implement their nuclear power programs without technical cooperation and assistance from advanced countries. In this Asia and Pacific Region, seven countries have commercial nuclear power units in operation and/or under construction. Korea has six nuclear power units in operation, and three under construction. Active nuclear cooperation has been instrumental in implementing her abmitious nuclear power programs successfully. Nuclear cooperation is one of the widely recognized necessities, which is quite often talked about among the countries of the Asia and Pacific Region. But the differences in nuclear maturity and national interests among those in the region seem to be standing against it. Given the constraints, it is not easy to select appropriate areas for cooperation. There is no doubt, however, that they should include the nuclear policy, nuclear safety, radwaste management, radiological protection, and the management of nuclear units. In order to effectively promote nuclear cooperation in the Region, the scope of RCA activities must be expanded to include the nuclear power area. The Regional Nuclear Data Bank, the Regional Training Center and the Nuclear Emergency Response Center, for example, would be the effective tools for cooperation to meet the demands of the countries in the Region. In view of the technological gap between Japan and all others in the region, we cannot speak of a regional nuclear cooperation without heavily counting on Japan, the most advanced nuclear state in the region. For these reasons, Japan is expected to share an increasing portion of her nuclear technology with others.

  5. Expand and extend bilateral and multilateral cooperation

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ Focusing on her major business subject, at the same time, NSFC strived to promote international fundamental research cooperations, seriously implemented the new-era policies, and achieved great progress in exploring international cooperation channels, organizing international cooperative projects, attracting overseas talent resources,designing the Eleventh Five-Year Plan for international cooperation, establishing constitution and exploring political strategy etc. In 2005, NSFC granted 1593 cooperation projects with a total investment of 89.7716 million RMB.

  6. The Globalization of Cooperative Groups.

    Science.gov (United States)

    Valdivieso, Manuel; Corn, Benjamin W; Dancey, Janet E; Wickerham, D Lawrence; Horvath, L Elise; Perez, Edith A; Urton, Alison; Cronin, Walter M; Field, Erica; Lackey, Evonne; Blanke, Charles D

    2015-10-01

    The National Cancer Institute (NCI)-supported adult cooperative oncology research groups (now officially Network groups) have a longstanding history of participating in international collaborations throughout the world. Most frequently, the US-based cooperative groups work reciprocally with the Canadian national adult cancer clinical trial group, NCIC CTG (previously the National Cancer Institute of Canada Clinical Trials Group). Thus, Canada is the largest contributor to cooperative groups based in the United States, and vice versa. Although international collaborations have many benefits, they are most frequently utilized to enhance patient accrual to large phase III trials originating in the United States or Canada. Within the cooperative group setting, adequate attention has not been given to the study of cancers that are unique to countries outside the United States and Canada, such as those frequently associated with infections in Latin America, Asia, and Africa. Global collaborations are limited by a number of barriers, some of which are unique to the countries involved, while others are related to financial support and to US policies that restrict drug distribution outside the United States. This article serves to detail the cooperative group experience in international research and describe how international collaboration in cancer clinical trials is a promising and important area that requires greater consideration in the future.

  7. Cooperation for direct fitness benefits.

    Science.gov (United States)

    Leimar, Olof; Hammerstein, Peter

    2010-09-12

    Studies of the evolution of helping have traditionally used the explanatory frameworks of reciprocity and altruism towards relatives, but recently there has been an increasing interest in other kinds of explanations. We review the success or otherwise of work investigating alternative processes and mechanisms, most of which fall under the heading of cooperation for direct benefits. We evaluate to what extent concepts such as by-product benefits, pseudo-reciprocity, sanctions and partner choice, markets and the build-up of cross-species spatial trait correlations have contributed to the study of the evolution of cooperation. We conclude that these alternative ideas are successful and show potential to further increase our understanding of cooperation. We also bring up the origin and role of common interest in the evolution of cooperation, including the appearance of organisms. We note that there are still unresolved questions about the main processes contributing to the evolution of common interest. Commenting on the broader significance of the recent developments, we argue that they represent a justified balancing of the importance given to different major hypotheses for the evolution of cooperation. This balancing is beneficial because it widens considerably the range of phenomena addressed and, crucially, encourages empirical testing of important theoretical alternatives.

  8. 基于合作博弈的公路经营权转让定价模型构建%Transfer Pricing Model Highway Managing Right based on cooperative game

    Institute of Scientific and Technical Information of China (English)

    方勇; 李明顺

    2016-01-01

    Aiming at the characteristics of TOT model used in Expressway Construction Project,we study its transfer pricing by introduction of cooperative game theory.It analyses the formation of the government and investor relations of cooperative game,Setting and analysis cooperate Game factor of the negotiation process of the Expressway operation rights transfer pricing,then build cooperative game model,and use the method of Rubinstein bargaining model to Solve the problem.%论文针对TOT模式应用于高速公路建设项目的特点,引入合作博弈理论对其转让定价方法进行研究。分析了政府与投资方合作博弈关系的形成,对高速公路经营权转让定价的谈判过程进行合作博弈相关要素设定,进而构建了合作博弈模型,并运用罗宾斯坦因讨价还价博弈解法进行模型求解。

  9. Cooperation, framing and political attitudes

    DEFF Research Database (Denmark)

    Fosgaard, Toke Reinholt; Hansen, Lars Gårn; Wengström, Erik Roland

    This paper shows that political attitudes are linked to cooperative behavior in an incentivized experiment with a large sample randomly drawn from the Danish population. However, this relationship depends on the way the experiment is framed. In the standard game in which subjects give to a public...... that this difference in the framing effect across political point of views is to some extent explained by differences in beliefs and basic cooperation preferences.......This paper shows that political attitudes are linked to cooperative behavior in an incentivized experiment with a large sample randomly drawn from the Danish population. However, this relationship depends on the way the experiment is framed. In the standard game in which subjects give to a public...

  10. INTELLIGENT RESOLUTION OF COOPERATIVE CONFLICT

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    First, the concept of cooperative conflict is presented, and the characteristic of cooperative air combat is researched. Then, four methods of conflict resolution are designed by way of the first order predicate logic, I.e., link-up, coordination, accommodation and integration, and corresponding examples are given. A 2 vs 2 air combat simulation was carried out; after conflict resolution, the loss ratio is dropped to 0.54 from the original 1.32, so the enhancement of effectiveness is notable. The present research findings are that the wide conflicts discover the essence of multi-fighter cooperation, I.e., to as fully as possible enhance the effectiveness of each fighter to attain global optimization, and that the possibility of conflict resolution shows the application prospect. The proposed method in this paper is a helpful try to the application of the Fifth Generation Computer in the new generation of C3I system.

  11. Guiding Attention by Cooperative Cues

    Institute of Scientific and Technical Information of China (English)

    KangWoo Lee

    2008-01-01

    A common assumption in visual attention is based on the rationale of "limited capacity of information pro-ceasing". From this view point there is little consideration of how different information channels or modules are cooperating because cells in processing stages are forced to compete for the limited resource. To examine the mechanism behind the cooperative behavior of information channels, a computational model of selective attention is implemented based on two hypotheses. Unlike the traditional view of visual attention, the cooperative behavior is assumed to be a dynamic integration process between the bottom-up and top-down information. Furthermore, top-down information is assumed to provide a contextual cue during selection process and to guide the attentional allocation among many bottom-up candidates. The result from a series of simulation with still and video images showed some interesting properties that could not be explained by the competitive aspect of selective attention alone.

  12. Cooperation in wireless networks principles and applications : real egoistic behavior is to cooperate!

    CERN Document Server

    Fitzek, Frank HP

    2006-01-01

    Covers the underlying principles of cooperative techniques as well as several applications demonstrating the use of such techniques in practical systems. This book also summarizes the strength of cooperation for wireless communication systems, motivating the use of cooperative techniques.

  13. Fashion, cooperation, and social interactions.

    Science.gov (United States)

    Cao, Zhigang; Gao, Haoyu; Qu, Xinglong; Yang, Mingmin; Yang, Xiaoguang

    2013-01-01

    Fashion plays such a crucial rule in the evolution of culture and society that it is regarded as a second nature to the human being. Also, its impact on economy is quite nontrivial. On what is fashionable, interestingly, there are two viewpoints that are both extremely widespread but almost opposite: conformists think that what is popular is fashionable, while rebels believe that being different is the essence. Fashion color is fashionable in the first sense, and Lady Gaga in the second. We investigate a model where the population consists of the afore-mentioned two groups of people that are located on social networks (a spatial cellular automata network and small-world networks). This model captures two fundamental kinds of social interactions (coordination and anti-coordination) simultaneously, and also has its own interest to game theory: it is a hybrid model of pure competition and pure cooperation. This is true because when a conformist meets a rebel, they play the zero sum matching pennies game, which is pure competition. When two conformists (rebels) meet, they play the (anti-) coordination game, which is pure cooperation. Simulation shows that simple social interactions greatly promote cooperation: in most cases people can reach an extraordinarily high level of cooperation, through a selfish, myopic, naive, and local interacting dynamic (the best response dynamic). We find that degree of synchronization also plays a critical role, but mostly on the negative side. Four indices, namely cooperation degree, average satisfaction degree, equilibrium ratio and complete ratio, are defined and applied to measure people's cooperation levels from various angles. Phase transition, as well as emergence of many interesting geographic patterns in the cellular automata network, is also observed.

  14. Fashion, cooperation, and social interactions.

    Directory of Open Access Journals (Sweden)

    Zhigang Cao

    Full Text Available Fashion plays such a crucial rule in the evolution of culture and society that it is regarded as a second nature to the human being. Also, its impact on economy is quite nontrivial. On what is fashionable, interestingly, there are two viewpoints that are both extremely widespread but almost opposite: conformists think that what is popular is fashionable, while rebels believe that being different is the essence. Fashion color is fashionable in the first sense, and Lady Gaga in the second. We investigate a model where the population consists of the afore-mentioned two groups of people that are located on social networks (a spatial cellular automata network and small-world networks. This model captures two fundamental kinds of social interactions (coordination and anti-coordination simultaneously, and also has its own interest to game theory: it is a hybrid model of pure competition and pure cooperation. This is true because when a conformist meets a rebel, they play the zero sum matching pennies game, which is pure competition. When two conformists (rebels meet, they play the (anti- coordination game, which is pure cooperation. Simulation shows that simple social interactions greatly promote cooperation: in most cases people can reach an extraordinarily high level of cooperation, through a selfish, myopic, naive, and local interacting dynamic (the best response dynamic. We find that degree of synchronization also plays a critical role, but mostly on the negative side. Four indices, namely cooperation degree, average satisfaction degree, equilibrium ratio and complete ratio, are defined and applied to measure people's cooperation levels from various angles. Phase transition, as well as emergence of many interesting geographic patterns in the cellular automata network, is also observed.

  15. Cooperation percolation in spatial prisoner's dilemma game

    CERN Document Server

    Yang, Han-Xin; Wang, Wen-Xu

    2015-01-01

    The paradox of cooperation among selfish individuals still puzzles scientific communities. Although a large amount of evidence has demonstrated that cooperator clusters in spatial games are effective to protect cooperators against the invasion of defectors, we continue to lack the condition for the formation of a giant cooperator cluster that assures the prevalence of cooperation in a system. Here, we study the dynamical organization of cooperator clusters in spatial prisoner's dilemma game to offer the condition for the dominance of cooperation, finding that a phase transition characterized by the emergence of a large spanning cooperator cluster occurs when the initial fraction of cooperators exceeds a certain threshold. Interestingly, the phase transition belongs to different universality classes of percolation determined by the temptation to defect $b$. Specifically, on square lattices, $1

  16. Cooperative and cognitive satellite systems

    CERN Document Server

    Chatzinotas, Symeon; De Gaudenzi, Riccardo

    2015-01-01

    Cooperative and Cognitive Satellite Systems provides a solid overview of the current research in the field of cooperative and cognitive satellite systems, helping users understand how to incorporate state-of-the-art communication techniques in innovative satellite network architectures to enable the next generation of satellite systems. The book is edited and written by top researchers and practitioners in the field, providing a comprehensive explanation of current research that allows users to discover future technologies and their applications, integrate satellite and terrestrial systems

  17. Purchasing cooperatives for small employers.

    Science.gov (United States)

    Mallozzi, J

    1997-12-01

    Despite a booming economy, the number of uninsured Americans is rising. It hit nearly 42 million in 1996. Many of the uninsured work at businesses with fewer than 50 employees. Because small firms have traditionally found it difficult to provide health benefits, purchasing cooperatives have grown in scope and size across the country in recent years. By bringing small businesses together to buy insurance as a group, these organizations can help employers provide greater choice to their workers at a lower cost. However, to operate well in the insurance market, purchasing cooperatives must be well-designed and provided with adequate legal protections.

  18. SME Cooperation on Innovation & Growth

    DEFF Research Database (Denmark)

    Brink, Tove; Neville, Mette

    2016-01-01

    The research in this paper reveals how cooperation of SMEs can enable innovation and growth. The research is conducted in a four-year period with 24 SMEs participating from different industry branches. The research is now in the late part of the 3rd. year starting in 2013 and finished January 2017....... Preliminary findings are revealed here and discussed with the SMEs. Shorter-term cooperation and especially longer-term collaboration is important for SMEs to enable innovation and growth. The content of collaboration is based on the cross-disciplinary trinity of organisational- and managerial development...... for the benefit of all....

  19. The Wholesale Price Contract Under The Framework Of Fairness-Preferencing Nash-Bargain In A Two-Level Supply Chain

    Directory of Open Access Journals (Sweden)

    Yanhong Qin

    2013-07-01

    Full Text Available The paper establishes a fairness preference framework based on game theory of Nash bargaining, and builds a utility system about fairness preference. On the basis, we expeands the newboy model to behavior research. The analysis shows that because of the retailer and suppliers’ fairness preference, their optimal order quantities tend to became conservative, and the result shows that the greater the retailer’s fairness preference, the smaller the optimal order quantity of the retailer and the supply chain system, and the change tendency of the supply chan is more obvious than that of retailer. the greater the supplier’s fairness preference, the greater the optimalorder quantity of the retailer and the supply chain system, and the change tendency of the supply chan is more obvious than that of retailer. Furthermore, we draw a conclusion that the wholesale price contract don’t change the supply chain coordination. Finally, we make the sensitivity analysis of the wholesale price, the retail price, the manufacturing cost of supplier, the stortage cost of retailer and the stortage cost of supplier.

  20. Five Rules for the Evolution of Cooperation

    Science.gov (United States)

    Nowak, Martin A.

    2006-12-01

    Cooperation is needed for evolution to construct new levels of organization. Genomes, cells, multicellular organisms, social insects, and human society are all based on cooperation. Cooperation means that selfish replicators forgo some of their reproductive potential to help one another. But natural selection implies competition and therefore opposes cooperation unless a specific mechanism is at work. Here I discuss five mechanisms for the evolution of cooperation: kin selection, direct reciprocity, indirect reciprocity, network reciprocity, and group selection. For each mechanism, a simple rule is derived that specifies whether natural selection can lead to cooperation.

  1. The financing of cooperative societies

    Directory of Open Access Journals (Sweden)

    José Eduardo Souza de Miranda

    2005-12-01

    Full Text Available The cooperative enterprise has an important role as voluntary association instrument aimed at socio-economic equilibrium of a world crisis. Its stability is linked to the economic mechanisms that ensure their birth, development and maintenance as a solvent and active competitor.

  2. Interlibrary Cooperation and Resource Sharing.

    Science.gov (United States)

    Kittel, Dorothy

    Based on fiscal year 1986 annual reports from 48 states, Guam, Puerto Rico, and the Virgin Islands, this report describes interlibrary cooperation and resource sharing activities supported by the Library Services and Construction Act (LSCA), Title III, funds. In response to the 1984 amendment to Title III (which required each state to include in…

  3. Cooperative Games and Multiagent Systems

    NARCIS (Netherlands)

    S. Airiau

    2013-01-01

    Forming coalitions is a generic means for cooperation: people, robots, web services, resources, firms; they can all improve their performance by joining forces. The use of coalitions has been successful in domains such as task allocations, sensor networks, and electronic marketplaces. Forming effici

  4. Cooperation: New Players in Africa

    Directory of Open Access Journals (Sweden)

    Philippe Hugon

    2010-03-01

    Full Text Available In the context of globalisation and the current global financial crisis, new players are emerging in cooperation in Africa. These partners loosen financial constraints and conditionalities, increase the room for manoeuvre and stimulate commodity markets. On the other hand, they also increase the risks of renewed indebtedness and potentially weaken the coordination of aid policies. Do these partnerships call the new cooperation practices of OECD countries into question? Do they justify the return to a realpolitik or are they repeating the earlier mistakes of industrial powers? Can these mistakes be corrected? The question also arises as to whether the global crisis, which has a profound effect on Africa, will lead to a withdrawal or to a passing of the baton on to new, emerging powers. This article highlights the new geopolitical issues concerning Africa in a multipolar world, then discusses the new players involved in cooperation in Africa, before going on to explore the horizons that are opening up for cooperation in Africa, in particular with regard to the global crisis.

  5. Marketing Cooperative Education. A Workshop.

    Science.gov (United States)

    Mosser, John W.; Rea, Peter J.

    This document is a guide for a workshop on marketing college cooperative education programs. The guide takes the reader/workshop participant through the marketing process, from defining needs and resources to planning a marketing campaign, implementing it, and evaluating its success. Samples and sources also are provided. Topics covered in the…

  6. Forskningsoversigt - Effekterne af Cooperative Learning

    DEFF Research Database (Denmark)

    Larsen, Lea Lund

    Kan Cooperative Learning - en undervisningsform hvor lærerens tid ved tavlen mindskes og hvor de lærende samarbejder om stoffet - maksimere de lærendes indlæring og medvirke til en forbedring af deres interpersonelle og kommunikative kompetencer, samt øge deres motivation for læring? Den megen...

  7. Heterogeneous Multi-Robot Cooperation

    Science.gov (United States)

    1994-02-01

    the objects the robots manipulate are hazardous waste. I have not actually applied the robots to reA toxic waste spills, since they are simply small...1993] Bruce Randall Donald, James Jennings, and Daniela Rus. To- wards a theory of information invariants for cooperating autonomous mobile robots

  8. The transformation of cooperative societies

    Directory of Open Access Journals (Sweden)

    Fernando Sacristán Bergia

    2010-12-01

    Full Text Available This paper focuses on the Cooperative´s transformation process. The Author study the positions of creditors and members, and the general assembly decisions. This paper systematizes the transformation into private limited company.Received: 12.06.10Accepted: 28.06.10

  9. Cooperative gating between ion channels.

    Science.gov (United States)

    Choi, Kee-Hyun

    2014-01-01

    Cooperative gating between ion channels, i.e. the gating of one channel directly coupled to the gating of neighboring channels, has been observed in diverse channel types at the single-channel level. Positively coupled gating could enhance channel-mediated signaling while negative coupling may effectively reduce channel gating noise. Indeed, the physiological significance of cooperative channel gating in signal transduction has been recognized in several in vivo studies. Moreover, coupled gating of ion channels was reported to be associated with some human disease states. In this review, physiological roles for channel cooperativity and channel clustering observed in vitro and in vivo are introduced, and stimulation-induced channel clustering and direct channel cross linking are suggested as the physical mechanisms of channel assembly. Along with physical clustering, several molecular mechanisms proposed as the molecular basis for functional coupling of neighboring channels are covered: permeant ions as a channel coupling mediator, concerted channel activation through the membrane, and allosteric mechanisms. Also, single-channel analysis methods for cooperative gating such as the binomial analysis, the variance analysis, the conditional dwell time density analysis, and the maximum likelihood fitting analysis are reviewed and discussed.

  10. Interlibrary Cooperation and Resource Sharing.

    Science.gov (United States)

    Kittel, Dorothy

    Based on fiscal year 1985 annual reports from 48 states, this report describes interlibrary cooperation and resource-sharing activities supported by Library Services and Construction Act (LSCA), Title III, funds during 1985. A summary of types of activities reported includes the establishment, maintenance, and expansion of communication networks…

  11. CHINA SEEKS REGIONAL ENERGY COOPERATION

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    China is seeking to diversify channels for energy cooperation as it faces mounting challenges from surging energy demand, geopolitical risks and price volatility. The endowment and distribution of China's resources does not match the current situation of China's economic development. Those are the opinions aired by officials and experts at an international expo recently held in West China's Xinjiang Uygur Autonomous Region.

  12. International Business : cooperation within networks

    NARCIS (Netherlands)

    Delft, Anne van

    2011-01-01

    Internationalisation is the expansion of a firms operations to foreign markets and includes not only import and export but also foreign direct investments and international cooperation. Today’s globalising economy has resulted in a growing number of small and medium enterprises (SMEs) undertaking in

  13. Studying Japan: The Cooperative Way.

    Science.gov (United States)

    Hilke, Eileen

    1990-01-01

    Designs an elementary level social studies unit with the focus on Japan. Provides sample units of cooperative learning group projects. Suggests integrating mathematics, language arts, economics, fine arts, and science. Lists resources for obtaining more information and materials about Japan. (NL)

  14. Fostering Cooperation in Cancer Research

    Science.gov (United States)

    Thursday, June 25, 2015 Memorandum of Understanding (MoU) was signed between US National Cancer Institute and three agencies of the Indian government - the Department of Biotechnology, the Indian Council of Medical Research, and the Indian National Cancer Institute, a part of the All India Institute of Medical Sciences to foster cooperation in cancer research.

  15. Cross-border innovation cooperation

    DEFF Research Database (Denmark)

    Hjaltadóttir, Rannveig Edda; Makkonen, Teemu; Sørensen, Nils Karl

    2014-01-01

    Finding a suitable partner is paramount for the success of innovation cooperation. Thus, this paper sets out to analyse the determinants of cross-border innovation cooperation in Denmark focusing on partner selection. The aim of the article is to investigate determinants of partner selection taki...... of choosing a foreign partner while the decision between foreign partners from different locations is not. The results do however not provide support for the theory of knowledge bases influencing the location of innovation partners....... the location of the partners into account. In particular, the discussion is tied to the notion of varying knowledge bases firms utilize in their innovation creation processes. Firm level data from the 2010 Community Innovation Survey in Denmark was used to analyse cross-border innovation cooperation patterns...... of cross-border innovation cooperation. Accordingly, geographical proximity to international borders is found to have a significant, positive effect on choosing partners within EU. The multivariate probit model shows that the decision of choosing a domestic innovation partner is independent of the choice...

  16. Communicating Cooperative Robots with Bluetooth

    DEFF Research Database (Denmark)

    Schiøler, Henrik; Son, L.T.; Madsen, Ole Brun

    2001-01-01

    A generic architecture for system of cooperating communicating mobile robots is presented. An overall structure is defined from a modularity viewpoint, where a number of generic modules are identified; low level communication interface, network layer services such as initial and adaptive network...

  17. The evolution of cooperation in asymmetric systems

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    Explaining the "Tragedy of the Commons" of the evolution of cooperation remains one of the greatest problems for both biology and social science.Asymmetrical interaction,which is one of the most important characteristics of cooperative systems,has not been sufficiently considered in the existing models of the evolution of cooperation.Considering the inequality in the number and payoff between the cooperative actors and recipients in cooperation systems,discriminative density-dependent interference competition will occur in limited dispersal systems.Our model and simulation show that the local but not the global stability of a cooperative interaction can be maintained if the utilization of common resource remains unsaturated,which can be achieved by density-dependent restraint or competition among the cooperative actors.More intense density dependent interference competition among the cooperative actors and the ready availability of the common resource,with a higher intrinsic contribution ratio of a cooperative actor to the recipient,will increase the probability of cooperation.The cooperation between the recipient and the cooperative actors can be transformed into conflict and,it oscillates chaotically with variations of the affecting factors under different environmental or ecological conditions.The higher initial relatedness(i.e.similar to kin or reciprocity relatedness),which is equivalent to intrinsic contribution ratio of a cooperative actor to the recipient,can be selected for by penalizing less cooperative or cheating actors but rewarding cooperative individuals in asymmetric systems.The initial relatedness is a pivot but not the aim of evolution of cooperation.This explains well the direct conflict observed in almost all cooperative systems.

  18. Discussion about Shareholding Cooperative Development Road for Agricultural Cooperatives in China

    Institute of Scientific and Technical Information of China (English)

    Yongcai WANG

    2016-01-01

    Using modern economic theories,this paper analyzed drawbacks of Shareholding cooperative development of agricultural cooperatives in institutional design and expounded inevitable difficulties of development of agricultural cooperatives. Shareholding cooperative development provides a pass for many social forces entering and controlling agricultural cooperatives and making numerous non-agricultural cooperative organizations become formal cooperatives. Deep cause for Shareholding cooperative development of agricultural cooperatives involves how to recognize status and function of family producers of agricultural products in the drive of agricultural modernization and the problem of state policies choosing family producers of agricultural products or other participants in the agricultural industry chain. Shareholding cooperative development is only an expedient measure in certain period,and it should not change development laws of things and essential feature of agricultural cooperatives because of stressing national conditions.

  19. The international environmental law of cooperation

    Energy Technology Data Exchange (ETDEWEB)

    Stoll, P.T. [Max-Planck-Institute for Comparative Public Law and International Law, Heidelberg (Germany)

    1996-12-31

    The author puts the question of whether the international environmental law can be called an international law of cooperation and examines its particular features and the available instruments for transboundary cooperation on various levels. (Orig./CB)

  20. The capital of cooperatives (the Uruguayan case

    Directory of Open Access Journals (Sweden)

    Siegbert Rippe

    2005-12-01

    Full Text Available The main problems facing cooperatives in financing its activities and operations are considered, including both those on self-financing and its external financing and the solutions provided in Uruguayan cooperative legislation.

  1. Cooperative Planning in Action: The Washington Experiment

    Science.gov (United States)

    Gell, Marilyn

    1976-01-01

    Library cooperation in the Metropolitan Washington area is described, along with its problems and successes, and the significant role special libraries can play in an ambitious intertype library cooperative. (Author/PF)

  2. The incorporation of a cooperative society

    Directory of Open Access Journals (Sweden)

    Javier Divar Garteiz-Aurrecoa

    2005-12-01

    Full Text Available The new Spanish General Law regulates cooperatives and qualifies them as economic entities for conducting business, so its commercial nature is recognized aside positions that defend the absence of profit in cooperatives.

  3. Inactive sites and the evolution of cooperation

    Science.gov (United States)

    da Silva Júnior, E. J.; Wardil, L. L.; da Silva, J. K. L.

    2016-10-01

    Cooperation is often conditioned on environmental factors. Behaviors may be inactive due to external factors, and yet the trait itself may not change. We study the evolution of cooperation with active and inactive sites. In inactive sites cooperators behave as defectors, receiving but not providing benefits. This unintentional mimicry provides local advantage to cooperation, but also prevents the mutual reinforcement provided by clusters of active cooperators. In general, we found that cooperation is enhanced by inactivity. In particular, if most sites are inactive, cooperation survives even if the temptation to defect is very large. Interestingly, in the square lattice with pairwise comparison rule we found that cooperation is enforced by inactive sites only up to a certain limit.

  4. Study on Banana Cooperatives in Hainan Province

    OpenAIRE

    Huang, Huide; ZHANG, Wanzhen; Liu, Enping; ZHANG, Xizhu

    2013-01-01

    This paper gives an overview of the distribution, member scale, production and operation of banana cooperatives in Hainan Province, and points out the market risk and natural risk faced by the production of banana cooperatives in Hainan Province. In order to promote the banana cooperatives to form new agricultural management system integrating organization and intensification, this paper puts forth the production and operation recommendations, such as joint production of banana cooperatives, ...

  5. Bohai Prominent for Cooperation with Foreign Firms

    Institute of Scientific and Technical Information of China (English)

    Han Qingbing; Wang Zhan; Du Genqi

    1997-01-01

    @@ Bohai Oilfields started to cooperate with foreign firms earlier than other oil fields. From 1980 up to now, Bohai Oilfields has signed 14 petroleum cooperation contracts with 18 foreign oil firms from Japan, France, the United States and Britain. The total investment for cooperative exploration and development is nearly $1.5 billion. In addition, Bohai Oilfields,taking various forms for cooperation, has formed a number of specialized joint ventures for offshore operation in partnership with foreign technical companies.

  6. On the relative advantage of cooperatives

    DEFF Research Database (Denmark)

    Albæk, Svend; Schultz, Christian

    1998-01-01

    We show that the fact that farmers in a cooperative individually decide how much to supply to the cooperative may serve as a commitment device for credibly (and profitably) gaining market share in competition with a profit maximizing firm......We show that the fact that farmers in a cooperative individually decide how much to supply to the cooperative may serve as a commitment device for credibly (and profitably) gaining market share in competition with a profit maximizing firm...

  7. The virtual cooperation platform in enterprise and supplier cooperation models.

    Science.gov (United States)

    Chang, Che-Wei; Wu, Cheng-Ru; Liao, Chia-Chun

    2010-08-01

    Abstract This study examines the use of the virtual enterprise network supplier supply-chain model of business behavior in creating synergies of cooperation. To explore virtual network behavior, it evaluates 60 samples, taken from of a few supply chains, and 17 items meeting certain behavioral criteria. Such an analysis may help to reduce costs and processing time effectively, as well as promote effective communication. Furthermore, the study of behavior in this electronic setting is a reliable and useful assessment method.

  8. More Cooperation, Much Stronger%More Cooperation, Much Stronger

    Institute of Scientific and Technical Information of China (English)

    Liu Yi

    2011-01-01

    To further boost the cooperation between China and Germany on sustainable industrial textiles, China-Germany for Sustainable Solutions with Technical Textiles Performance show was held on Sep.15th by China Nonwovens & Industrial Textiles Association associated with the Sub-Council of Textile Industry, CCPIT and Confederation of the German Textile and Fashion Industry, vice president of CNTAC Xu Kunyuan, vice president of CNTAC Wang Tiankai, Peter Schwartze,

  9. Culture, Cooperation, and the General Welfare

    Science.gov (United States)

    Berigan, Nick; Irwin, Kyle

    2011-01-01

    Solutions to social dilemmas require cooperation. Given that there are commonly multiple avenues for cooperation, sometimes social dilemmas require coordination of strategies in addition to sufficient cooperation to be successful. This study examines one social dilemma where such coordination is necessary: supporting the general welfare. Using…

  10. Cooperative purchasing within the United Nations

    NARCIS (Netherlands)

    Schotanus, Fredo

    2005-01-01

    To support cooperative purchasing within the United Nations we carried out an empirical study in 2004, mainly to define cooperation forms, and to identify and rank motives and critical factors for cooperation. Important reasons to work together turn out to be lower prices and transaction costs, shar

  11. 45 CFR 302.34 - Cooperative arrangements.

    Science.gov (United States)

    2010-10-01

    ... PLAN REQUIREMENTS § 302.34 Cooperative arrangements. The State plan shall provide that the State will enter into written agreements for cooperative arrangements under § 303.107 with appropriate courts, law... 45 Public Welfare 2 2010-10-01 2010-10-01 false Cooperative arrangements. 302.34 Section...

  12. 49 CFR 11.114 - Cooperative research.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 1 2010-10-01 2010-10-01 false Cooperative research. 11.114 Section 11.114... research. Cooperative research projects are those projects covered by this policy which involve more than one institution. In the conduct of cooperative research projects, each institution is responsible...

  13. 7 CFR 1c.114 - Cooperative research.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 1 2010-01-01 2010-01-01 false Cooperative research. 1c.114 Section 1c.114 Agriculture Office of the Secretary of Agriculture PROTECTION OF HUMAN SUBJECTS § 1c.114 Cooperative research. Cooperative research projects are those projects covered by this policy which involve more than...

  14. Cooperative Learning and Elementary Social Studies.

    Science.gov (United States)

    Guyton, Edith

    1991-01-01

    Argues that cooperative learning is useful in elementary social studies instruction. Identifies positive interdependence, student interaction, individual accountability for mastering material, and appropriate interpersonal and small group skills as essential elements of cooperative learning. Suggests that cooperative learning can help teach social…

  15. Human and automation: a matter of cooperation.

    OpenAIRE

    Hoc, Jean-Michel

    2007-01-01

    International audience; Most of the time, machine design should be considered as human-machine system design in order to solve human-machine cooperation problems. The traditional levels of automation should be re-interpreted in terms of cooperation requirements. A framework is proposed in order to categorise car-driving assistance devices on the basis of human-machine cooperation.

  16. 7 CFR 981.14 - Cooperative handler.

    Science.gov (United States)

    2010-01-01

    ... Regulating Handling Definitions § 981.14 Cooperative handler. Cooperative handler means any handler as defined in § 981.13 of this subpart which qualifies for treatment as a nonprofit cooperative association... the approval of the Secretary, may modify this definition, if necessary....

  17. 76 FR 34692 - Inside Passage Electric Cooperative

    Science.gov (United States)

    2011-06-14

    ... Energy Regulatory Commission Inside Passage Electric Cooperative Notice of Preliminary Permit Application..., 2011, and supplemented on May 18, 2011, the Inside Passage Electric Cooperative filed an application.... Applicant Contact: Mr. Peter A. Bibb, Operations Manager, Inside Passage Electric Cooperative, P.O....

  18. Treatment of capital in Brasilian cooperative societies

    Directory of Open Access Journals (Sweden)

    Vergílio Frederico Perius

    2005-12-01

    Full Text Available The early history of the cooperative system never taxed much importance to capital formation in cooperatives. The first German consumer cooperative had no equity in their accounting records. We want to analyze, even though the capital was not essential, what is its function actually.

  19. 34 CFR 97.114 - Cooperative research.

    Science.gov (United States)

    2010-07-01

    ... 34 Education 1 2010-07-01 2010-07-01 false Cooperative research. 97.114 Section 97.114 Education... Protection of Human Subjects (Basic ED Policy for Protection of Human Research Subjects) § 97.114 Cooperative research. Cooperative research projects are those projects covered by this policy which involve more...

  20. 22 CFR 225.114 - Cooperative research.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Cooperative research. 225.114 Section 225.114... research. Cooperative research projects are those projects covered by this policy which involve more than one institution. In the conduct of cooperative research projects, each institution is responsible...

  1. 40 CFR 26.114 - Cooperative research.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Cooperative research. 26.114 Section 26... Basic EPA Policy for Protection of Subjects in Human Research Conducted or Supported by EPA § 26.114 Cooperative research. Cooperative research projects are those projects covered by this policy which...

  2. 45 CFR 46.114 - Cooperative research.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Cooperative research. 46.114 Section 46.114 Public... HHS Policy for Protection of Human Research Subjects § 46.114 Cooperative research. Cooperative research projects are those projects covered by this policy which involve more than one institution. In...

  3. 20 CFR 616.3 - Interstate cooperation.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Interstate cooperation. 616.3 Section 616.3 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR INTERSTATE ARRANGEMENT FOR COMBINING EMPLOYMENT AND WAGES § 616.3 Interstate cooperation. Each State agency will cooperate with...

  4. Cooperation Agreement Signed Between CPAFFC and HSF

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    <正>An agreement on cooperation between theCPAFFC and the Hanns Seidel Foundation was signed in Beijing on October 24, 2003. The agreement sets forth the framework of cooperation between the two sides and concrete forms and programmes of cooperation. The two sides will regularly carry out exchanges between parlia-

  5. Advisory and autonomous cooperative driving systems

    NARCIS (Netherlands)

    Broek, T.H.A. van den; Ploeg, J.; Netten, B.D.

    2011-01-01

    In this paper, the traffic efficiency of an advisory cooperative driving system, Advisory Acceleration Control is examined and compared to the efficiency of an autonomous cooperative driving system, Cooperative Adaptive Cruise Control. The algorithms and implementation thereof are explained. The res

  6. 76 FR 63659 - Notice Pursuant to the National Cooperative Research and Production Act of 1993; Cooperative...

    Science.gov (United States)

    2011-10-13

    ... Cooperative Research and Production Act of 1993; Cooperative Research Group on Pre-Ignition Prevention Program Notice is hereby given that, on September 13, 2011, pursuant to Section 6(a) of the National Cooperative...--Cooperative Research Group on Pre-Ignition Prevention Programs (``P3'') has filed written...

  7. 7 CFR 989.115 - Independent handler, major cooperative marketing association handler, and small cooperative...

    Science.gov (United States)

    2010-01-01

    ... means any handler who is not a cooperative marketing association of producers. (b) Major cooperative marketing association handler means any handler who is a cooperative marketing association of producers... nominations. (c) Small cooperative marketing association handler means any handler who is a...

  8. [Multiprofessional cooperation in palliative care].

    Science.gov (United States)

    Falckenberg, Maja

    2007-04-01

    "Nothing is more powerful than an idea whose time has come." (Victor Hugo) Originally referring to the beginning of the enlightenment (reconnaissance) of the French revolution the transcription of this words regarding to German palliative Care structures would mean a tremendous effort. The meaning of the new idea is a holistic kind of care for patients with a chronic disease at the end of their lives, so that they can die as most self determined as possible at a location of their choice. The special aim of palliative care, the need of interdisciplinary cooperation leading to multidisciplinary solutions is pointed out. The meaning of palliative care team as a team with special communication skills in between the team and with further cooperating partners is described. Communication in palliative care means more than telling facts.

  9. Cooperative epidemics on multiplex networks

    CERN Document Server

    Azimi-Tafreshi, N

    2015-01-01

    The spread of one disease, in some cases, can stimulate the spreading of another infectious disease. Here, we treat analytically a symmetric co-infection model for spreading of two diseases on a 2-layer multiplex network. We allow layer overlapping, but we assume that each layer is random and locally loop-less. Infection with one of the diseases increases the probability to get infected by the other. Using generating function method, we calculate exactly the fraction of individuals infected with both diseases (so-called co-infected clusters) in the stationary state, as well as the epidemic spreading thresholds and the phase diagram of the model. With increasing cooperation, we observe a tricritical point and the type of transition changes from continuous to hybrid. Finally we compare the co-infected clusters in the case of co-operating diseases with the so-called viable clusters in networks with dependencies.

  10. Industrial Buyer-Supplier Cooperation

    DEFF Research Database (Denmark)

    Olsen, Rasmus Friis

    The dissertation considers industrial buyer-supplier cooperation from a systems and management perspective. The purpose is to discuss and elaborate on the buying company’s choice of cooperation strategy (governance mechanism). It is stated that no single governance mechanism will be the best in all...... to create a better understanding of the nature of the supply task. The operating task concerns the use of the existing supply system, while the system development task concerns the appropriate development of the company’s supply system. Finally, the management task concerns creating consistency between...... of the company’s products and (production) processes, the product and process development task. A number of contingency variables have been identified and described for the delivery task, the product and process development task and the system development task. The contingency variables are used to characterise...

  11. Local Water Conflict and Cooperation

    DEFF Research Database (Denmark)

    Hermann, Roberto Rivas; Hooper, Catherine; Munk Ravnborg, Helle

    2011-01-01

    In 2007 the Danish Institute for International Studies (DIIS) launched the research programme “Competing for Water: Understanding conflict and cooperation in local water governance”. Along with partners in five developing countries (Bolivia, Mali, Nicaragua, Vietnam and Zambia), the programme aims...... to contribute to “sustainable local water governance in support of the rural poor and otherwise disadvantaged groups in developing countries by improving the knowledge among researchers and practitioners of the nature, extent and intensity of local water conflict and cooperation and their social, economic...... and political impacts, and how this may change with increased competition for water” (DIIS 2007). The country research teams developed an overview of the national water governance frameworks at an early stage of the Competing for Water programme period (Bustamante and Cossio, 2007; Djiré et al., 2007; Gómez et...

  12. Cooperation Networks: Endogeneity and Complexity

    CERN Document Server

    Angus, S

    2006-01-01

    Insights from the Complex Systems literature are employed to develop a computational model of truly endogenous strategic network formation. Artificial Adaptive Agents, implemented as Finite State Automata (FSA), play a modified two-player IPD game with an option to further develop the interaction space as part of their strategy. Several insights result from this minor modification: first, I find that network formation is a necessary condition for cooperation to be sustainable but that both the frequency of interaction and the degree to which edge formation impacts agent mixing are both necessary conditions for cooperative networks. Second, within the FSA-modified IPD frame-work, a rich ecology of agents and network topologies is observed and described. Third, the system dynamics are investigated and reveal that initially simple dynamics with small interaction length between agents gives way to complex, a-periodic dynamics with self-organized critical properties when interaction lengths are increased by a sing...

  13. Cooperation between CERN and ITER

    CERN Multimedia

    2008-01-01

    CERN and the International Fusion Organisation ITER have just signed a first cooperation agreeement. Kaname Ikeda, the Director-General of the International Fusion Energy Organisation (ITER) (on the right) and Robert Aymar, Director-General of CERN, signing the agreement.The Director-General of the International Fusion Energy Organization, Mr Kaname Ikeda, and CERN Director-General, Robert Aymar, signed a cooperation agreement at a meeting on the Meyrin site on Thursday 6 March. One of the main purposes of this agreement is for CERN to give ITER the benefit of its experience in the field of technology as well as in administrative domains such as finance, procurement, human resources and informatics through the provision of consultancy services. Currently in its start-up phase at its Cadarache site, 70 km from Marseilles (France), ITER will focus its research on the scientific and technical feasibility of using fusion energy as a fu...

  14. New Century,Broad Cooperation

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    During his recent visit to the United States,Chinese Foreign Minister Yang Jiechi delivered a speech entitled "Broaden China-U.S. Cooperation in the 21st Century" at the Center for Strategic and International Studies(CSIS) in Washington,D.C. on March 12. John Hamre,President and Chief Executive Officer of the CSIS,and John Frisbie,President of the U.S.-China Business Council,hosted the event. Yang’s remarks follow:

  15. Cooperative Localization for Mobile Networks

    DEFF Research Database (Denmark)

    Cakmak, Burak; Urup, Daniel Nygaard; Meyer, Florian;

    2016-01-01

    We propose a hybrid message passing method for distributed cooperative localization and tracking of mobile agents. Belief propagation and mean field message passing are employed for, respectively, the motion-related and measurementrelated part of the factor graph. Using a Gaussian belief approxim...... approximation, only three real values per message passing iteration have to be broadcast to neighboring agents. Despite these very low communication requirements, the estimation accuracy can be comparable to that of particle-based belief propagation....

  16. Global Stability Through Security Cooperation

    Science.gov (United States)

    2012-02-27

    operations via piracy , smuggling of weapons, narcotics, human trafficking, conducting terrorist operations, and if possible terrorist operations with...sovereign state and region. This collaboration, coordination, and cooperation require a unity of purpose and reading from the “same sheet of music .” The...requirement for three distinct organizations to operate together and be on the same “sheet of music ” must demand a strategic, comprehensive assessment

  17. Cross-border Innovation Cooperation

    DEFF Research Database (Denmark)

    Hjaltadóttir, Rannveig Edda; Makkonen, Teemu; Sørensen, Nils Karl

    Introduction Increase in innovation cooperation of firms is related to; faster product life cycles, complexity of technology and sharing of risk Choice between different partners is based on significance of the knowledge they offer and cost savings (Balderboes et al. 2004). Choosing a foreign...... partner can give access to knowledge not available in the region but comes with a cost (Boschma, 2005). Choice of partner is influenced by firm characteristics, industry and location of the firm...

  18. A Model of Cooperative Threads

    CERN Document Server

    Abadi, Martín

    2010-01-01

    We develop a model of concurrent imperative programming with threads. We focus on a small imperative language with cooperative threads which execute without interruption until they terminate or explicitly yield control. We define and study a trace-based denotational semantics for this language; this semantics is fully abstract but mathematically elementary. We also give an equational theory for the computational effects that underlie the language, including thread spawning. We then analyze threads in terms of the free algebra monad for this theory.

  19. International Business: cooperation within networks

    OpenAIRE

    Van Delft, Anne

    2011-01-01

    Internationalisation is the expansion of a firms operations to foreign markets and includes not only import and export but also foreign direct investments and international cooperation. Today’s globalising economy has resulted in a growing number of small and medium enterprises (SMEs) undertaking international activities. Internationalisation has been shown to be very beneficial for firms. Cross-border activities are an important means through which SMEs are able to create value, generate gro...

  20. POLISH-RUSSIAN COOPERATION OF POMORSKIE PROVINCE

    Directory of Open Access Journals (Sweden)

    Christina GOMULKA

    2015-01-01

    Full Text Available Polish-Russian Cooperation of Pomorskie Province commenced in 1999 and was based on the intergovernmental agreements. The new agreement, executed between the authorities of the Pomeranian Province and Kaliningrad Oblast in 2002, provided for cooperation in many areas. The contacts between the partners were dominated by economic cooperation. The Polish–Russian cooperation stopped with Polish accession to the Schengen zone. Cooperation resumed when in 2011 and agreement on small cross-border traffic was signed and then ratified in 2012. 

  1. "侦辩交易行为"的理性思考—以贿赂犯罪侦查为视角%A Rational Thinking about Investigation Bargaining —In the view of bribery investigation

    Institute of Scientific and Technical Information of China (English)

    刘利平

    2016-01-01

    贿赂犯罪属于典型的"一对一"犯罪,隐蔽性极强,证实犯罪的书证材料极少,对口供的依赖程度较高.侦辩交易作为一种侦查策略或措施,以减轻或免除犯罪嫌疑人的刑事处罚为条件来换取相对人手中的证据,在贿赂犯罪侦查实践中一直或明或暗地存在.侦辩交易作为一种"嫁接"事物,之所以能够扎根,毫无疑问有其存在的必要性和可行性.当前亟需从侦辩交易的范围、程序、效力等几方面进行规制,使其合理合法地承担打击贿赂犯罪的功能.%Bribery belongs to the typical "one-on-one" crimes with strong concealment, little confirmed documentary evidence, and high dependence on confession. As a kind of investigative measure, investigation bargaining has been expressly or implicitly adopted in practice to reduce or waive the suspect criminal penalties for conditions in exchange evidence with relative staff. There is no doubt the necessity and feasibility of the existence and taking root of investigation bargaining, a "grafting" thing. It's urgent to regulate investigation bargain from scope, procedure, effectiveness and make it reasonable and lawful to crack down on bribery.

  2. Memet Baydur Tiyatrosu ve Dramatik Bir Pazarlık Oyunu: Kamyon Memet Baydur Theatre A Dramatic Bargain Play: The Lorry

    Directory of Open Access Journals (Sweden)

    Kemal EROL

    2013-07-01

    Full Text Available Memet Baydur (1951-2001 is a playwright who appointed hisplace in Modern Turkish Theatre with 23 of his plays written in thesocial realist approach, in the last 20 years of his life. His plays coverthe 1980’s. Baydur reflected on the events and facts experiencedduring this historical period, writing his plays through a critic’s eye.Baydur’s plays tell us about the class conflict in society through theinner world conflict of social classes and life conditions of people whocame from different classes. These conditions create the main points ofhis plays, not the events themselves. These texts, each of which wereperformed in private and state theatres, question some problematicrealities about humans and society.The Lorry (1990, is his 9thplay after his first play Lemon (1982. Itfocuses on the difficult working conditions of a certain part of societyduring that era. This work evokes sadness in the controversialeconomical relations. It is the raw story of people who are bored withdespair, lacking alternatives, shown through needy immigrant peasantsin tough life conditions. It is the drama of the New World’s peonsyearning to live like a human, who put their lives in danger to maintainhis family and put their strength in bargain. In this aspect, The Lorry, is“a bargain play, a bargain of life” in Baydur’s words. The work aims todemonstrate the social realities while adding some conventional senseof humor, instead of just saying the social realities as they are.In this work, document searching method has been used. Thepurpose of this paper is to introduce Memet Baydur Theatre in generalterms and to analyze The Lorry in terms of subject, fiction, time,characters and theme and to determine its scientific value. Memet Baydur (1951-2001, ömrünün son yirmi yılında sosyal gerçekçi sanat anlayışı çizgisinde yazdığı 23 oyunla çağdaş Türk tiyatrosundaki yerini tayin eden bir yazardır. Onun tiyatro oyunları, dönem olarak 1980

  3. Benevolent characteristics promote cooperative behaviour among humans.

    Directory of Open Access Journals (Sweden)

    Valerio Capraro

    Full Text Available Cooperation is fundamental to the evolution of human society. We regularly observe cooperative behaviour in everyday life and in controlled experiments with anonymous people, even though standard economic models predict that they should deviate from the collective interest and act so as to maximise their own individual payoff. However, there is typically heterogeneity across subjects: some may cooperate, while others may not. Since individual factors promoting cooperation could be used by institutions to indirectly prime cooperation, this heterogeneity raises the important question of who these cooperators are. We have conducted a series of experiments to study whether benevolence, defined as a unilateral act of paying a cost to increase the welfare of someone else beyond one's own, is related to cooperation in a subsequent one-shot anonymous Prisoner's dilemma. Contrary to the predictions of the widely used inequity aversion models, we find that benevolence does exist and a large majority of people behave this way. We also find benevolence to be correlated with cooperative behaviour. Finally, we show a causal link between benevolence and cooperation: priming people to think positively about benevolent behaviour makes them significantly more cooperative than priming them to think malevolently. Thus benevolent people exist and cooperate more.

  4. Novel cooperation experimentally evolved between species.

    Science.gov (United States)

    Harcombe, William

    2010-07-01

    Cooperation violates the view of "nature red in tooth and claw" that prevails in our understanding of evolution, yet examples of cooperation abound. Most work has focused on maintenance of cooperation within a single species through mechanisms such as kin selection. The factors necessary for the evolutionary origin of aiding unrelated individuals such as members of another species have not been experimentally tested. Here, I demonstrate that cooperation between species can be evolved in the laboratory if (1) there is preexisting reciprocation or feedback for cooperation, and (2) reciprocation is preferentially received by cooperative genotypes. I used a two species system involving Salmonella enterica ser. Typhimurium and an Escherichia coli mutant unable to synthesize an essential amino acid. In lactose media Salmonella consumes metabolic waste from E. coli, thus creating a mechanism of reciprocation for cooperation. Growth in a spatially structured environment assured that the benefits of cooperation were preferentially received by cooperative genotypes. Salmonella evolved to aid E. coli by excreting a costly amino acid, however this novel cooperation disappeared if the waste consumption or spatial structure were removed. This study builds on previous work to demonstrate an experimental origin of interspecific cooperation, and to test the factors necessary for such interactions to arise.

  5. Development of cooperative learning process scale (CLPS

    Directory of Open Access Journals (Sweden)

    Erdal Bay

    2012-02-01

    Full Text Available One of the most important components of social constructivist learning environment is that learners are in co-operation. Effectiveness of cooperative learning process also depends on implementing the requirements of cooperative learning by the learners. The key components of cooperative learning are those positive dependence, personal responsibility, face-to-face supportive interaction, group process, interpersonal social skills. The purpose of this study has taken place to determine the psychometric properties of the measurement tool that was developed to examine effectiveness of cooperative learning process. The study was carried out on 177 students at the Gaziantep University, Faculty of Education. Learning environment was instructed under the social constructivist approach and the students have done their assigned tasks in cooperation with. 48-item test was applied to students. Factor analysis was implemented to the obtained data. Results of the study indicated that measurement tool should be used to measure process of cooperative learning.

  6. Between-group competition and human cooperation.

    Science.gov (United States)

    Puurtinen, Mikael; Mappes, Tapio

    2009-01-22

    A distinctive feature of human behaviour is the widespread occurrence of cooperation among unrelated individuals. Explaining the maintenance of costly within-group cooperation is a challenge because the incentive to free ride on the efforts of other group members is expected to lead to decay of cooperation. However, the costs of cooperation can be diminished or overcome when there is competition at a higher level of organizational hierarchy. Here we show that competition between groups resolves the paradigmatic 'public goods' social dilemma and increases within-group cooperation and overall productivity. Further, group competition intensifies the moral emotions of anger and guilt associated with violations of the cooperative norm. The results suggest an important role for group conflict in the evolution of human cooperation and moral emotions.

  7. Cooperation

    DEFF Research Database (Denmark)

    Della Rosa, Francescantonio; Frattasi, Simone; Figueiras, Joao

    2011-01-01

    Conventional software applications are usually operated on a platform similar to the one on which they were developed and tested. Wireless application development, on the other hand, is more challenging because applications are developed on one platform (like UNIX or Windows) and deployed on a to...... - Wireless application programming models - Testing and deploying wireless applications - Applying the Service-Oriented Architecture - Web services for mobile devices - Securing wireless applications and service...

  8. Cheating and punishment in cooperative animal societies.

    Science.gov (United States)

    Riehl, Christina; Frederickson, Megan E

    2016-02-05

    Cheaters-genotypes that gain a selective advantage by taking the benefits of the social contributions of others while avoiding the costs of cooperating-are thought to pose a major threat to the evolutionary stability of cooperative societies. In order for cheaters to undermine cooperation, cheating must be an adaptive strategy: cheaters must have higher fitness than cooperators, and their behaviour must reduce the fitness of their cooperative partners. It is frequently suggested that cheating is not adaptive because cooperators have evolved mechanisms to punish these behaviours, thereby reducing the fitness of selfish individuals. However, a simpler hypothesis is that such societies arise precisely because cooperative strategies have been favoured over selfish ones-hence, behaviours that have been interpreted as 'cheating' may not actually result in increased fitness, even when they go unpunished. Here, we review the empirical evidence for cheating behaviours in animal societies, including cooperatively breeding vertebrates and social insects, and we ask whether such behaviours are primarily limited by punishment. Our review suggests that both cheating and punishment are probably rarer than often supposed. Uncooperative individuals typically have lower, not higher, fitness than cooperators; and when evidence suggests that cheating may be adaptive, it is often limited by frequency-dependent selection rather than by punishment. When apparently punitive behaviours do occur, it remains an open question whether they evolved in order to limit cheating, or whether they arose before the evolution of cooperation.

  9. Cooperative IASCC Research (CIR) Program

    Energy Technology Data Exchange (ETDEWEB)

    Nelson, J.L. [Electric Power Research Inst., Palo Alto, CA (United States). Nuclear Power Group

    1998-03-01

    Irradiation assisted stress corrosion cracking (IASCC) describes intergranular environmental cracking of material exposed to ionizing radiation. The implications of IASCC are significant, both in terms of repair and outage costs as well as the potential for cracking in components that may be extremely difficult to repair or replace. Significant advancements have been made in the understanding of IASCC. However, it is clear that major unknowns persist and must be understood and quantified before the life of a reactor component at risk from IASCC can be predicted or significantly extended. Although individual organizations are continuing to effectively address IASCC, it became apparent that a more direct form of cooperation would be more timely and efficient in addressing the technical issues. Thus in 1995 EPRI formed the Cooperative IASCC Research (CIR) Program. This is a cooperative, jointly funded effort with participants from eight countries providing financial support and technical oversight. The efforts of the CIR Program are directed at the highest priority questions in the areas of material susceptibility, water chemistry and material stress. Major research areas of the Program are: (1) evaluation of IASCC mechanisms, (2) development of methodology for predicting IASCC, and (3) quantification of irradiation effects on metallurgy, mechanics and electrochemistry. Studies to evaluate various IASCC mechanisms include work to better understand the possible roles of radiation-induced segregation (RIS), radiation microstructure, bulk and localized deformation effects, overall effects on strength and ductility, hydrogen and helium effects, and others. Experiments are being conducted to isolate individual effects and determine the relative importance of each in the overall IASCC mechanism. Screening tests will be followed by detailed testing to identify the contribution of each effect over a range of conditions. The paper describes the completed and ongoing work being

  10. International cooperation in water resources

    Science.gov (United States)

    Jones, J.R.; Beall, R.M.; Giusti, E.V.

    1979-01-01

    Advancements in hydrology proceeded slowly until the late 1800's when new ventures created a surge of interest and accomplishment. Progress waned again until the middle 20th century when an International Hydrological Decade was conceived, eventually receiving wide multinational support from governmental agencies and nongovernmental institutions. Organized by UNESCO, the Decade program was launched January 1, 1965. Participation included 107 nations, six United Nations agencies, and more than a dozen international scientific organizations. The initial program emphasized scientific research, and international cooperation; the second half of the Decade, emphasized technical assistance and technology transfer, largerly through education, training and demonstration. The success of the Decade led to the establishment of the International Hydrological Program, again under the aegis of UNESCO, to continue the work of the Decade indefinitely. The five major program activities, now involving about 90 countries and several international organizations, include: the scientific program, the promotion of education and training, the enhancement of information exchange, support of technical assistance, and the enlargement of regional cooperation. A significant amount of activity related to hydrological data networks and forecasting is carried on in an Operational Hydrology Programme by the WMO, chiefly through its Commission for Hydrology. Other international governmental organizations with a strong interest in water include the UN, the UN Development Programme, the FAO, the WHO, the International Atomic Energy Agency, the UN Environment Programme, the International Standardization Organization, and developmental institutions such as the World Bank. The specialized interests of researchers outside of the governmental structure, are met through association in various scientific and technical organizations which are world wide in scope and membership. Notwithstanding a sometimes

  11. Modeling of a Cooperation Environment in a Virtual Enterprise

    Institute of Scientific and Technical Information of China (English)

    杨楠; 郑会永; 杨涛; 韩向利; 肖田元

    2002-01-01

    Virtual enterprises (VEs) are the most promising structure for future enterprises. The cooperative environment of VEs is investigated in this paper. The cooperation in a VE is a process and the depth of the cooperation and the information transparency change in different phases of the cooperation. A tri-layered cooperative structure pattern is discussed with a tri-layered cooperative process model which includes the conceptual cooperation model, the detailed cooperation model, and the executive cooperation model. Analysis of the tri-layered process modeling provides a foundation for the cooperation environment.

  12. 时尚着,运动着——MINI Cooper S & MINI Cooper S Clubman

    Institute of Scientific and Technical Information of China (English)

    于英钊

    2008-01-01

    <正>在成功地推出MINI Cooper和MINI Cooper Clubman车型后,宝马中国将MINI的顶级车型Cooper S引入中国大陆市场。不久前,MINI Cooper S和MINI Cooper S Clubman在上海联袂登场,使MINI品牌产品系列更加丰富。作为车系中的高端车型, MINI Cooper S和MINI Cooper S Clubman价格不菲,售价分别为人民币385,000元和410,000元。

  13. Models of conflict and cooperation

    CERN Document Server

    Gillman, Rick

    2009-01-01

    Models of Conflict and Cooperation is a comprehensive, introductory, game theory text for general undergraduate students. As a textbook, it provides a new and distinctive experience for students working to become quantitatively literate. Each chapter begins with a "dialogue" that models quantitative discourse while previewing the topics presented in the rest of the chapter. Subsequent sections develop the key ideas starting with basic models and ending with deep concepts and results. Throughout all of the sections, attention is given to promoting student engagement with the material through re

  14. Reversible Switching of Cooperating Replicators

    Science.gov (United States)

    Urtel, Georg C.; Rind, Thomas; Braun, Dieter

    2017-02-01

    How can molecules with short lifetimes preserve their information over millions of years? For evolution to occur, information-carrying molecules have to replicate before they degrade. Our experiments reveal a robust, reversible cooperation mechanism in oligonucleotide replication. Two inherently slow replicating hairpin molecules can transfer their information to fast crossbreed replicators that outgrow the hairpins. The reverse is also possible. When one replication initiation site is missing, single hairpins reemerge from the crossbreed. With this mechanism, interacting replicators can switch between the hairpin and crossbreed mode, revealing a flexible adaptation to different boundary conditions.

  15. It is the cooperation, stupid!

    Directory of Open Access Journals (Sweden)

    Somesh Gupta

    2016-01-01

    Full Text Available The rise of aesthetics in medicine has resulted from society′s acknowledgement of the importance of physical beauty. This has led to an emerging conflict between allied specialties. The author introduces the concept of "Aesthetic Socialism" according to which everyone should have an opportunity to enhance or restore the beauty where it is missing or when it is lost due to disease, trauma or ageing. However, there are multiple aspects of aesthetics, which can not be addressed by a single specialty, therefore author recommends interdisciplinary cooperation rather than conflict to achieve aesthetic socialism.

  16. Launching "the evolution of cooperation".

    Science.gov (United States)

    Axelrod, Robert

    2012-04-21

    This article describes three aspects of the author's early work on the evolution of the cooperation. First, it explains how the idea for a computer tournament for the iterated Prisoner's Dilemma was inspired by the artificial intelligence research on computer checkers and computer chess. Second, it shows how the vulnerability of simple reciprocity of misunderstanding or misimplementation can be eliminated with the addition of some degree of generosity or contrition. Third, it recounts the unusual collaboration between the author, a political scientist, and William D. Hamilton, an evolutionary biologist.

  17. Danish Breast Cancer Cooperative Group

    DEFF Research Database (Denmark)

    Christiansen, Peer; Ejlertsen, Bent; Jensen, Maj-Britt

    2016-01-01

    AIM OF DATABASE: Danish Breast Cancer Cooperative Group (DBCG), with an associated database, was introduced as a nationwide multidisciplinary group in 1977 with the ultimate aim to improve the prognosis in breast cancer. Since then, the database has registered women diagnosed with primary invasive...... of adherence to the guidelines in the different departments. CONCLUSION: Utilizing data from the DBCG database, a long array of high-quality DBCG studies of various designs and scope, nationwide or in international collaboration, have contributed to the current updating of the guidelines, and have been...

  18. Non-cooperative planning theory

    CERN Document Server

    Bogetoft, Peter

    1994-01-01

    Planning in a general sense is concerned with the design of communication and decision making mechanisms in organizations where information and choice are decentralized. Non-cooperative planning theory as it is developed in this book treats the incentive aspects hereof. It stresses how strategic behavior and opportunism may impede planning, and how this can be coped with via the organization of communication and decision making, the design of information and control systems, and the development of incentive schemes. In particular, the book contains a thorough investigation of incentive provision in information production.

  19. Cooperating attackers in neural cryptography.

    Science.gov (United States)

    Shacham, Lanir N; Klein, Einat; Mislovaty, Rachel; Kanter, Ido; Kinzel, Wolfgang

    2004-06-01

    A successful attack strategy in neural cryptography is presented. The neural cryptosystem, based on synchronization of neural networks by mutual learning, has been recently shown to be secure under different attack strategies. The success of the advanced attacker presented here, called the "majority-flipping attacker," does not decay with the parameters of the model. This attacker's outstanding success is due to its using a group of attackers which cooperate throughout the synchronization process, unlike any other attack strategy known. An analytical description of this attack is also presented, and fits the results of simulations.

  20. Comparison and Choice between Low Price and Channel Cooperation of Large Retailers%大型零售商低价与渠道合作策略对比及选择分析

    Institute of Scientific and Technical Information of China (English)

    牛志勇; 黄沛; 高维和

    2011-01-01

    大型零售商的策略行为成为领导零售市场发展的重要因素,沃尔玛、Home Depot等为了获取竞争优势采取不同的策略,如低价竞争或者是与供应商开展渠道合作.利用博弈分析,建立Stackelberg博弈模型和Nash讨价还价谈判模型,研究包含供应商、大型零售商和小型零售商的市场中大型零售商的策略选择对比以及相关因素.研究结果表明,与低价策略相比,大型零售商选择渠道合作策略时供应商定价降低,市场产品价格较低,同时市场需求增加,但小型零售商的情况变坏;当大型零售商和供应商具有等同的谈判势力,产品的替代性较低时大型零售商应该选择渠道合作策略,替代性较高时大型零售商会偏向于低价策略,替代性居中时大型零售商的相对成本优势对策略产生影响;当大型零售商具有谈判优势时,渠道合作将会是优化策略.%The strategies of large retailers are important factors that can lead markets. These large retailers, such as Wal-Mart or Home Depot, choose different strategies from low price strategy to the cooperation with suppliers in order to get competition advantage. The research focuses on the comparison and choice of competitive strategies, which are low price and channel cooperation, of large retailer in the market including a supplier, large retailer and a small retailer, using the method of game theory by Stackelberg Model and Nash bargaining method. The results show that, when the large retailer chooses cooperation strategy comparing with low price strategy, the supplier makes a low wholesale price and the market price also low, the quantity are high, but the small retailer becomes bad. The supplier and large retailer have equal bargaining power, the large retailer will choose the channel cooperation with the low product substitutability, and choose the low price with the high product substitutability, but the relative cost efficiency can be an

  1. Recent developments in cooperative control and optimization

    CERN Document Server

    Murphey, Robert; Pardalos, Panos

    2004-01-01

    Over the past several years, cooperative control and optimization has un­ questionably been established as one of the most important areas of research in the military sciences. Even so, cooperative control and optimization tran­ scends the military in its scope -having become quite relevant to a broad class of systems with many exciting, commercial, applications. One reason for all the excitement is that research has been so incredibly diverse -spanning many scientific and engineering disciplines. This latest volume in the Cooperative Systems book series clearly illustrates this trend towards diversity and creative thought. And no wonder, cooperative systems are among the hardest systems control science has endeavored to study, hence creative approaches to model­ ing, analysis, and synthesis are a must! The definition of cooperation itself is a slippery issue. As you will see in this and previous volumes, cooperation has been cast into many different roles and therefore has assumed many diverse meanings. P...

  2. Research on Trust Mechanism in Rural Cooperatives

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    The thesis introduces the generation and mechanism of action of trust during cooperation, which indicates that trust can activate the members’ participation in management and investment, and preclude the generation of members’ will and behavior of breach of contract so as to guarantee the stable development of farmers’ cooperatives; the decreasing degree of trust can put sand in the wheels of farmers’ cooperatives. Based on these, we conduct survey of questionnaire on 197 rural households of 10 farmers’ cooperatives in Yanliang, Xi’an, Lintong and Yanglin . By analyzing the generation of trust mechanism and survey data, some suggestions are put forward as follows: promote inner communication; remodel the trust culture of informal system; hew to contractual system; perfect the system of motivation and punishment; establish the system of equal property right and investment; implement management and supervision by job rotation so as to promote the trust degree among the members of farmers’ cooperatives and keep the benign recycle of "trust-cooperation".

  3. Evolution of Cooperation on Temporal Networks

    CERN Document Server

    Li, Aming; Su, Qi; Cornelius, Sean P; Liu, Yang-Yu; Wang, Long

    2016-01-01

    The structure of social networks is a key determinant in fostering cooperation and other altruistic behavior among naturally selfish individuals. However, most real social interactions are temporal, being both finite in duration and spread out over time. This raises the question of whether stable cooperation can form despite an intrinsically fragmented social fabric. Here we develop a framework to study the evolution of cooperation on temporal networks in the setting of the classic Prisoner's Dilemma. By analyzing both real and synthetic datasets, we find that temporal networks generally facilitate the evolution of cooperation compared to their static counterparts. More interestingly, we find that the intrinsic human interactive pattern like bursty behavior impedes the evolution of cooperation. Finally, we introduce a measure to quantify the temporality present in networks and demonstrate that there is an intermediate level of temporality that boosts cooperation most. Our results open a new avenue for investi...

  4. Gossip and ostracism promote cooperation in groups.

    Science.gov (United States)

    Feinberg, Matthew; Willer, Robb; Schultz, Michael

    2014-03-01

    The widespread existence of cooperation is difficult to explain because individuals face strong incentives to exploit the cooperative tendencies of others. In the research reported here, we examined how the spread of reputational information through gossip promotes cooperation in mixed-motive settings. Results showed that individuals readily communicated reputational information about others, and recipients used this information to selectively interact with cooperative individuals and ostracize those who had behaved selfishly, which enabled group members to contribute to the public good with reduced threat of exploitation. Additionally, ostracized individuals responded to exclusion by subsequently cooperating at levels comparable to those who were not ostracized. These results suggest that the spread of reputational information through gossip can mitigate egoistic behavior by facilitating partner selection, thereby helping to solve the problem of cooperation even in noniterated interactions.

  5. Cooperative internal conversion process by proton exchange

    CERN Document Server

    Kálmán, Péter

    2016-01-01

    A generalization of the recently discovered cooperative internal conversion process is investigated theoretically. In the cooperative internal conversion process by proton exchange investigated the coupling of bound-free electron and proton transitions due to the dipole term of their Coulomb interaction permits cooperation of two nuclei leading to proton exchange and an electron emission. General expression of the cross section of the process obtained in the one particle spherical nuclear shell model is presented. As a numerical example the cooperative internal conversion process by proton exchange in $Al$ is dealt with. As a further generalization, cooperative internal conversion process by heavy charged particle exchange and as an example of it the cooperative internal conversion process by triton exchange is discussed. The process is also connected to the field of nuclear waste disposal.

  6. Co-operatives and Normative Control

    DEFF Research Database (Denmark)

    Bregn, Kirsten; Jagd, Søren

    1992-01-01

    and individual action. If these conditions are not fulfilled, as may be the case in many co-operatives, normative control cannot be expected to work. The problems of normative control in co-operatives may then not be caused by the use of normative control as such, but may instead be a problem of securing......This paper explores the conditions for applying normative control in co-operatives. For normative control to be effective two conditions are found particularly important: Individuals must be morally involved and the organization must have a system of making it possible to link common norms...... the conditions necessary for normative control. This is illustrated by a case study of control in a Danish producers co-operative. The analysis of the case study leads to the hypothesis of a paradox of normative control in co-operatives: The need of information tends to be greater in co-operatives comparet...

  7. Non-cooperative game theory in biology and cooperative reasoning in humans.

    Science.gov (United States)

    Kabalak, Alihan; Smirnova, Elena; Jost, Jürgen

    2015-06-01

    The readiness for spontaneous cooperation together with the assumptions that others share this cooperativity has been identified as a fundamental feature that distinguishes humans from other animals, including the great apes. At the same time, cooperativity presents an evolutionary puzzle because non-cooperators do better in a group of cooperators. We develop here an analysis of the process leading to cooperation in terms of rationality concepts, game theory and epistemic logic. We are, however, not attempting to reconstruct the actual evolutionary process. We rather want to provide the logical structure underlying cooperation in order to understand why cooperation is possible and what kind of reasoning and beliefs would lead to cooperative decision-making. Game theory depends on an underlying common belief in non-cooperative rationality of the players, and cooperativity similarly can utilize a common belief in cooperative rationality as its basis. We suggest a weaker concept of rational decision-making in games that encompasses both types of decision-making. We build this up in stages, starting from simple optimization, then using anticipation of the reaction of others, to finally arrive at reflexive and cooperative reasoning. While each stage is more difficult than the preceding, importantly, we also identify a reduction of complexity achieved by the consistent application of higher stage reasoning.

  8. Effect of initial fraction of cooperators on cooperative behavior in evolutionary prisoner's dilemma game.

    Directory of Open Access Journals (Sweden)

    Keizo Shigaki

    Full Text Available We investigate the influence of initial fraction of cooperators on the evolution of cooperation in spatial prisoner's dilemma games. Compared with the results of heterogeneous networks, we find that there is a relatively low initial fraction of cooperators to guarantee higher equilibrium cooperative level. While this interesting phenomenon is contrary to the commonly shared knowledge that higher initial fraction of cooperators can provide better environment for the evolution of cooperation. To support our outcome, we explore the time courses of cooperation and find that the whole course can be divided into two sequent stages: enduring (END and expanding (EXP periods. At the end of END period, thought there is a limited number of cooperator clusters left for the case of low initial setup, these clusters can smoothly expand to hold the whole system in the EXP period. However, for high initial fraction of cooperators, superfluous cooperator clusters hinder their effective expansion, which induces many remaining defectors surrounding the cooperator clusters. Moreover, through intensive analysis, we also demonstrate that when the tendency of three cooperation cluster characteristics (cluster size, cluster number and cluster shape are consistent within END and EXP periods, the state that maximizes cooperation can be favored.

  9. Effect of initial fraction of cooperators on cooperative behavior in evolutionary prisoner's dilemma game.

    Science.gov (United States)

    Shigaki, Keizo; Wang, Zhen; Tanimoto, Jun; Fukuda, Eriko

    2013-01-01

    We investigate the influence of initial fraction of cooperators on the evolution of cooperation in spatial prisoner's dilemma games. Compared with the results of heterogeneous networks, we find that there is a relatively low initial fraction of cooperators to guarantee higher equilibrium cooperative level. While this interesting phenomenon is contrary to the commonly shared knowledge that higher initial fraction of cooperators can provide better environment for the evolution of cooperation. To support our outcome, we explore the time courses of cooperation and find that the whole course can be divided into two sequent stages: enduring (END) and expanding (EXP) periods. At the end of END period, thought there is a limited number of cooperator clusters left for the case of low initial setup, these clusters can smoothly expand to hold the whole system in the EXP period. However, for high initial fraction of cooperators, superfluous cooperator clusters hinder their effective expansion, which induces many remaining defectors surrounding the cooperator clusters. Moreover, through intensive analysis, we also demonstrate that when the tendency of three cooperation cluster characteristics (cluster size, cluster number and cluster shape) are consistent within END and EXP periods, the state that maximizes cooperation can be favored.

  10. ASEAN and Thailand's regional security cooperation

    OpenAIRE

    Kanpachai, Saisak

    1997-01-01

    Approved for public release; distribution is unlimited The Association of Southeast Asian Nations (ASEAN) was established in 1967 by the integration of the Southeast Asian non communist states. Common security concerns in the region made the cooperation possible among them in the first place. Established mainly because of security reasons, ASEAN at present has only loose regional security cooperation. On the other hand, it provides close regional economic cooperation. Distrust among ASEAN ...

  11. Compressed Sensing-Based Multiuser Cooperative Networks

    Institute of Scientific and Technical Information of China (English)

    付晓梅; 崔阳然

    2016-01-01

    To avoid interference, compressed sensing is introduced into multiuser cooperative network. A coopera-tive compressed sensing and amplify-and-forward(CCS-AF)scheme is proposed, and it is proved that the channel capacity increases compared with the traditional cooperative scheme by considering the CCS-AF transmission ma-trix as the measurement matrix. Moreover, a new power allocation algorithm among the relays is proposed to im-prove the channel capacity. Numerical results validate the effectiveness of the proposed scheme.

  12. Producer Perceptions of Hog Marketing Cooperatives

    OpenAIRE

    Wachenheim, Cheryl J.; deHillerin, Regis; Dumler, Mike

    2001-01-01

    A survey instrument was developed to elicit information useful in characterizing the membership of hog marketing cooperatives and to identify benefits and costs expected and perceived by members. An empirical application investigates the role of marketing cooperatives in the Illinois pork industry. Producers in general agreed there were benefits of membership in a hog marketing cooperative although perceptions of the nature and extent of these benefits varied. Important differences were ident...

  13. China Eximbank Promotes China-Tunisia Cooperation

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ The Export and Import Bank of China(China Eximbank) and Tunisia Embassy, on March 28,jointly held "China-Tunisia Cooperation Forum" in Beijing. Wei Jianguo, Vice Minister of the Ministry of Commerce,Li Ruogu, President of China Eximbank and Mohamed Nouri Jouini, Minister of the Tunisia Development and International Cooperation Department attended the forum. Government officials and entrepreneurs from both sides had deep communications on the topics of the investment environment, economic and trade cooperation, etc..

  14. Network Analysis of Cooperation in Tourism Destinations

    Directory of Open Access Journals (Sweden)

    Gajdošík Tomáš

    2015-12-01

    Full Text Available Globalisation on the tourism market causes that the competition is not formed only between stakeholders in a destination, but more and more it is created among destinations. Therefore tourism stakeholders in a destination have to act together and cooperate. The cooperative behaviour of destination stakeholders is seen as a main prerequisite of applying the cooperative destination management, which influences the competitiveness of destination on tourism market.

  15. Cooperatives as Marketers of Branded Products

    OpenAIRE

    Hardesty, Shermain D.

    2005-01-01

    Few agricultural marketing cooperatives have nationally prominent brand names. Instead, they tend to concentrate in commodity-oriented markets, which can be attributed to the cooperative principles—user-benefit, user-financed and user-control. However, these structural disadvantages can be overcome. Due to the user-benefit principle, cooperatives often have seasonal product availability and/or limited product lines; they also suffer from the horizon problem, lacking the structure to provide ...

  16. Cooperative communications hardware, channel and PHY

    CERN Document Server

    Dohler, Mischa

    2010-01-01

    Facilitating Cooperation for Wireless Systems Cooperative Communications: Hardware, Channel & PHY focuses on issues pertaining to the PHY layer of wireless communication networks, offering a rigorous taxonomy of this dispersed field, along with a range of application scenarios for cooperative and distributed schemes, demonstrating how these techniques can be employed. The authors discuss hardware, complexity and power consumption issues, which are vital for understanding what can be realized at the PHY layer, showing how wireless channel models differ from more traditional

  17. Clean Energy Cooperation Steering in Fast Track

    Institute of Scientific and Technical Information of China (English)

    Rose Yan

    2009-01-01

    @@ Cooperation, it is a win-win choice for China and the US. Cooperation has almost become the hottest buzz word in the energy sector globally. During the US President Obama's visit to China recently, China and the US made agreement on the climate change, energy and environment sectors and put forward specific measures for jointly promoting development in these fields, further heating the cooperation between China and the US in the clean energy sector.

  18. Multi-agent robotic cooperative assembly system

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    Presents a multi-robot cooperative assembly systen (MRCAS) which is composed of an organizer computer, three industrial robots, PUMA 562 mounted on an onni-directional vehicle, PUMA 760 and Adept I and organized in to a hierarchical structure with the cooperation organization on the top and the coordination motion at the bottom to solve the main problem of coordination and cooperation among robots, and concludes with experimental results that MRCAS is reconfigurable and adaptable as the mission changes.

  19. Evolution of cooperation with shared costs and benefits

    OpenAIRE

    Brown, Joel S.; Vincent, Thomas L.

    2008-01-01

    The quest to determine how cooperation evolves can be based on evolutionary game theory, in spite of the fact that evolutionarily stable strategies (ESS) for most non-zero-sum games are not cooperative. We analyse the evolution of cooperation for a family of evolutionary games involving shared costs and benefits with a continuum of strategies from non-cooperation to total cooperation. This cost–benefit game allows the cooperator to share in the benefit of a cooperative act, and the recipient ...

  20. Collapse of cooperation in evolving games.

    Science.gov (United States)

    Stewart, Alexander J; Plotkin, Joshua B

    2014-12-09

    Game theory provides a quantitative framework for analyzing the behavior of rational agents. The Iterated Prisoner's Dilemma in particular has become a standard model for studying cooperation and cheating, with cooperation often emerging as a robust outcome in evolving populations. Here we extend evolutionary game theory by allowing players' payoffs as well as their strategies to evolve in response to selection on heritable mutations. In nature, many organisms engage in mutually beneficial interactions and individuals may seek to change the ratio of risk to reward for cooperation by altering the resources they commit to cooperative interactions. To study this, we construct a general framework for the coevolution of strategies and payoffs in arbitrary iterated games. We show that, when there is a tradeoff between the benefits and costs of cooperation, coevolution often leads to a dramatic loss of cooperation in the Iterated Prisoner's Dilemma. The collapse of cooperation is so extreme that the average payoff in a population can decline even as the potential reward for mutual cooperation increases. Depending upon the form of tradeoffs, evolution may even move away from the Iterated Prisoner's Dilemma game altogether. Our work offers a new perspective on the Prisoner's Dilemma and its predictions for cooperation in natural populations; and it provides a general framework to understand the coevolution of strategies and payoffs in iterated interactions.

  1. Cooperative Guidance for Multimissile Salvo Attack

    Institute of Scientific and Technical Information of China (English)

    Zhao Shiyu; Zhou Rui

    2008-01-01

    Cooperative guidance problems of multiple missiles are considered in this article. A cooperative guidance scheme, where coordi-nation algorithms and local guidance laws are combined together, is proposed. This scheme actually builds up a hierarchical cooperative guidance architecture, which may provide a general solution to the multimissile cooperative guidance problems. In the case of salvo attacks which require missiles to hit the target simultaneously, both centralized and distributed coordination algorithms are derived based on the impact-time-control guidance (ITCG) law. Numerical simulations are performed to demonstrate the effectiveness of the proposed approaches.

  2. Autonomic computing enabled cooperative networked design

    CERN Document Server

    Wodczak, Michal

    2014-01-01

    This book introduces the concept of autonomic computing driven cooperative networked system design from an architectural perspective. As such it leverages and capitalises on the relevant advancements in both the realms of autonomic computing and networking by welding them closely together. In particular, a multi-faceted Autonomic Cooperative System Architectural Model is defined which incorporates the notion of Autonomic Cooperative Behaviour being orchestrated by the Autonomic Cooperative Networking Protocol of a cross-layer nature. The overall proposed solution not only advocates for the inc

  3. Cooperative path planning of unmanned aerial vehicles

    CERN Document Server

    Tsourdos, Antonios; Shanmugavel, Madhavan

    2010-01-01

    An invaluable addition to the literature on UAV guidance and cooperative control, Cooperative Path Planning of Unmanned Aerial Vehicles is a dedicated, practical guide to computational path planning for UAVs. One of the key issues facing future development of UAVs is path planning: it is vital that swarm UAVs/ MAVs can cooperate together in a coordinated manner, obeying a pre-planned course but able to react to their environment by communicating and cooperating. An optimized path is necessary in order to ensure a UAV completes its mission efficiently, safely, and successfully.

  4. Cooperative catalysis designing efficient catalysts for synthesis

    CERN Document Server

    Peters, René

    2015-01-01

    Written by experts in the field, this is a much-needed overview of the rapidly emerging field of cooperative catalysis. The authors focus on the design and development of novel high-performance catalysts for applications in organic synthesis (particularly asymmetric synthesis), covering a broad range of topics, from the latest progress in Lewis acid / Br?nsted base catalysis to e.g. metal-assisted organocatalysis, cooperative metal/enzyme catalysis, and cooperative catalysis in polymerization reactions and on solid surfaces. The chapters are classified according to the type of cooperating acti

  5. Study on Banana Cooperatives in Hainan Province

    Institute of Scientific and Technical Information of China (English)

    Huide; HUANG; Wanzhen; ZHANG; Enping; LIU; Xizhu; ZHANG

    2013-01-01

    This paper gives an overview of the distribution,member scale,production and operation of banana cooperatives in Hainan Province,and points out the market risk and natural risk faced by the production of banana cooperatives in Hainan Province. In order to promote the banana cooperatives to form new agricultural management system integrating organization and intensification,this paper puts forth the production and operation recommendations,such as joint production of banana cooperatives,timely planting of banana,brand management,and improvement of production and operation technical level.

  6. Secrecy in Cooperative Relay Broadcast Channels

    CERN Document Server

    Ekrem, E

    2008-01-01

    We investigate the effects of user cooperation on the secrecy of broadcast channels by considering a cooperative relay broadcast channel. We show that user cooperation can increase the achievable secrecy region. We propose an achievable scheme that combines Marton's coding scheme for broadcast channels and Cover and El Gamal's compress-and-forward scheme for relay channels. We derive outer bounds for the rate-equivocation region using auxiliary random variables for single-letterization. Finally, we consider a Gaussian channel and show that both users can have positive secrecy rates, which is not possible for scalar Gaussian broadcast channels without cooperation.

  7. Cooperation on Social Networks and Its Robustness

    CERN Document Server

    Antonioni, Alberto

    2012-01-01

    In this work we have used computer models of social-like networks to show by extensive numerical simulations that cooperation in evolutionary games can emerge and be stable on this class of networks. The amounts of cooperation reached are at least as much as in scale-free networks but here the population model is more realistic. Cooperation is robust with respect to different strategy update rules, population dynamics, and payoff computation. Only when straight average payoff is used or there is high strategy or network noise does cooperation decrease in all games and disappear in the Prisoner's Dilemma.

  8. COalitions in COOperation Networks (COCOON): Social Network Analysis and Game Theory to Enhance Cooperation Networks

    NARCIS (Netherlands)

    Sie, Rory

    2012-01-01

    Sie, R. L. L. (2012). COalitions in COOperation Networks (COCOON): Social Network Analysis and Game Theory to Enhance Cooperation Networks (Unpublished doctoral dissertation). September, 28, 2012, Open Universiteit in the Netherlands (CELSTEC), Heerlen, The Netherlands.

  9. Third-party punishment increases cooperation in children through (misaligned) expectations and conditional cooperation.

    Science.gov (United States)

    Lergetporer, Philipp; Angerer, Silvia; Glätzle-Rützler, Daniela; Sutter, Matthias

    2014-05-13

    The human ability to establish cooperation, even in large groups of genetically unrelated strangers, depends upon the enforcement of cooperation norms. Third-party punishment is one important factor to explain high levels of cooperation among humans, although it is still somewhat disputed whether other animal species also use this mechanism for promoting cooperation. We study the effectiveness of third-party punishment to increase children's cooperative behavior in a large-scale cooperation game. Based on an experiment with 1,120 children, aged 7 to 11 y, we find that the threat of third-party punishment more than doubles cooperation rates, despite the fact that children are rarely willing to execute costly punishment. We can show that the higher cooperation levels with third-party punishment are driven by two components. First, cooperation is a rational (expected payoff-maximizing) response to incorrect beliefs about the punishment behavior of third parties. Second, cooperation is a conditionally cooperative reaction to correct beliefs that third party punishment will increase a partner's level of cooperation.

  10. 77 FR 47882 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-Cooperative...

    Science.gov (United States)

    2012-08-10

    ... Antitrust Division Notice Pursuant to the National Cooperative Research and Production Act of 1993--Cooperative Research Group on Clean Diesel VI Notice is hereby given that, on July 16, 2012, pursuant to Section 6(a) of the National Cooperative Research and Production Act of 1993, 15 U.S.C. 4301 et...

  11. 76 FR 66324 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-Cooperative...

    Science.gov (United States)

    2011-10-26

    ... Antitrust Division Notice Pursuant to the National Cooperative Research and Production Act of 1993--Cooperative Research Group on Nasgro Development and Support Notice is hereby given that, on October 3, 2011, pursuant to Section 6(a) of the National Cooperative Research and Production Act of 1993, 15 U.S.C. 4301...

  12. 75 FR 66792 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-Cooperative...

    Science.gov (United States)

    2010-10-29

    ... Antitrust Division Notice Pursuant to the National Cooperative Research and Production Act of 1993--Cooperative Research Group on Clean Diesel V Notice is hereby given that, on October 7, 2010, pursuant to Section 6(a) of the National Cooperative Research and Production Act of 1993, 15 U.S.C. 4301 et...

  13. 75 FR 4422 - Notice Pursuant to The National Cooperative Research and Production Act of 1993-Cooperative...

    Science.gov (United States)

    2010-01-27

    ... Antitrust Division Notice Pursuant to The National Cooperative Research and Production Act of 1993--Cooperative Research Group on Clean Diesel V Notice is hereby given that, on December 10, 2009, pursuant to Section ] 6(a) of the National Cooperative Research and Production Act of 1993, 15 U.S.C. 4301 et...

  14. Can German wine cooperatives compete on quality?

    Directory of Open Access Journals (Sweden)

    Schamel Guenter H.

    2015-01-01

    Full Text Available The paper analyzes how German cooperative wineries compete with private (i.e. non-cooperative wineries regarding reputation, quality categorization and varietal selection. Among the reasons why German cooperatives lag behind in terms of reputation for quality wine are organization principles of cooperatives and the difficulty to manage growers supplying grapes of different qualities. Cooperatives turn their supply of grapes into wine often classified as quality wine without much distinction. Conversely, privately owned wineries growing their own grapes may have more control over quality along their production chain and are able to produce more distinctive wines. In turn, they gain more reputation with final consumers with respect to quality. We analyze data for private and cooperative wineries from Germany. Our objective is to identify key differences in terms of reputation for quality wine production. Specifically, we look at interaction effects based on organizational form (cooperative vs. private and the German wine quality categorization (i.e. basic quality wine vs. Kabinett, Spätlese, or Auslese as well as varietal effects. We employ a hedonic pricing model to test the hypothesis that wines produced by private producers receive a reputation premium relative to cooperatives. Moreover, we hypothesize that private wineries receive a price premium relative to coopera- tives for other than basic quality wines and distinct varieties such as Riesling and Pinot Noir. The empirical analysis confirms both hypotheses. The estimated coefficients indicate that cooperatives are unable to gain quality premium for most quality cat- egories and gain price premiums only for non-distinct varieties such as Lemberger and Dornfelder. We can argue that German cooperatives are stuck in the low quality corner of the quality and variety spectrum and are currently not able to compete with private wineries in terms of quality. This result supports the observation

  15. Development and Economic Effect of Farmers’ Specialized Cooperatives

    Institute of Scientific and Technical Information of China (English)

    Huide; HUANG; Wanzhen; ZHANG; Enping; LIU

    2013-01-01

    The paper introduces the present development of farmers’ specialized cooperatives in China, points out that although the cooperatives in China develop rapidly, they are generally small and their advantages cannot be given into full play, and then analyzes the development achievements of the cooperatives, for example, they have realized scale benefits, their management system tends to more mature, the economic value of their brands is improved and they have created great economic benefits. The paper also points out the stable development path for the cooperatives, that is, the cooperatives should cooperate with local villages, and take a path of combined village and cooperative development so that the cooperative members can get a stable income; the cooperatives can also cooperate with local leading enterprises, which can help the cooperatives to manage, sell and form their products brands, thus the cooperatives can get loans easily to solve the capital bottleneck of cooperative development and improve the members’ incomes.

  16. Farmers, cooperatives, new food products

    DEFF Research Database (Denmark)

    Søgaard, Villy

    Executive Summary 1. Innovation intensity varies by several orders of magnitude across economic sectors. According to the evidence presented in Chapter 1, this is mainly due to differences in the demand for innovation. Thus, the relatively low levels of product orientated R & D for the food sectors...... of most countries are consistent with the comparatively long penetration periods and low success rates experienced with many new food products. 2. Furthermore, the evidence suggests that the demand for innovation within the food sector is positively related to the degree of processing. 3. The constitutive......, the economic rationale of the marketing cooperative is to maximize its demand for the output of its membership, subject to the equal-treatment constraint. 5. This basic logic has serious consequences for the choice of product strategy. This may be discussed in terms of four dimensions of product strategy...

  17. International cooperation for the environment

    DEFF Research Database (Denmark)

    Engfeldt, Lars-Göran; Kjellén, Bo; Liefferink, Duncan

    2003-01-01

    Pollution does not recognise borders. Many serious pollutants eventually pass national borders, are transboundary, and even spread globally. Protection of the environment therefore requires international cooperation. This was understood from the outset by the environmental movement. The first...... Region, the Helsinki Convention on the protection of the Baltic Sea, and the commission overlooking the convention, HELCOM. On a European scale, 1972 was also a year of beginnings. The first environmental initiatives within the European Community started at this time and in the following year the First...... global environmental conference, the United Nations Conference on the Human Environment, was convened on 5 June 1972 in Stockholm. This day in June is now yearly celebrated as the World Environment Day. The motto of the Conference “Only One Earth,” was a revolutionary concept for its time, but is today...

  18. Cooperative controls with intermittent communication

    Science.gov (United States)

    Shen, Dan; Chen, Genshe; Cruz, Jose B., Jr.; Pham, Khanh; Blasch, Erik; Lynch, Robert

    2010-04-01

    In this paper, we propose a solution to the cooperative path planning with limited communication problem in two phases. In the first (offline) phase, a Pareto-optimal path problem is formulated to find a reference path and the graph cuts minimization method is used to speedily calculate the optimal solution. In the second (online) phase, a foraging algorithm is used to dynamically refine the reference path to meet the dynamic constraints of unmanned aerial vehicle (UAVs), during which an open-loop feedback optimal (OLFO) controller is used to estimate the states which may be unavailable due to infrequent battlefield information updates. Furthermore, an adaptive Markov decision process is proposed to deal with intermittent asynchronous information flow. The method is demonstrated in a simulation for a swarm of Unmanned Air Vehicle (UAV) teams with various communication ranges.

  19. Cooperative Answering of Fuzzy Queries

    Institute of Scientific and Technical Information of China (English)

    Narjes Hachani; Mohamed Ali Ben Hassine; Hanène Chettaoui; Habib Ounelli

    2009-01-01

    The majority of existing information systems deals with crisp data through crisp database systems. Traditional Database Management Systems (DBMS) have not taken into account imprecision so one can say there is some sort of lack of flexibility. The reason is that queries retrieve only elements which precisely match to the given Boolean query. That is, an element belongs to the result if the query is true for this element; otherwise, no answers are returned to the user. The aim of this paper is to present a cooperative approach to handling empty answers of fuzzy conjunctive queries by referring to the Formal Concept Analysis (FCA) theory and fuzzy logic. We present an architecture which combines FCA and databases. The processing of fuzzy queries allows detecting the minimal reasons of empty answers. We also use concept lattice in order to provide the user with the nearest answers in the case of a query failure.

  20. Cooperation and Defection in Ghetto

    Science.gov (United States)

    Kułakowski, Krzysztof

    We consider ghetto as a community of people ruled against their will by an external power. Members of the community feel that their laws are broken. However, attempts to leave ghetto makes their situation worse. We discuss the relation of the ghetto inhabitants to the ruling power in context of their needs, organized according to the Maslow hierarchy. Decisions how to satisfy successive needs are undertaken in cooperation with or defection the ruling power. This issue allows to construct the tree of decisions and to adopt the pruning technique from the game theory. Dynamics of decisions can be described within the formalism of fundamental equations. The result is that the strategy of defection is stabilized by the estimated payoff.

  1. Cooperative Model of Bacterial Sensing

    CERN Document Server

    Shi, Y; Shi, Yu; Duke, Thomas

    1998-01-01

    Bacterial chemotaxis is controlled by the signalling of a cluster of receptors. A cooperative model is presented, in which coupling between neighbouring receptor dimers enhances the sensitivity with which stimuli can be detected, without diminishing the range of chemoeffector concentration over which chemotaxis can operate. Individual receptor dimers have two stable conformational states: one active, one inactive. Noise gives rise to a distribution between these states, with the probability influenced by ligand binding, and also by the conformational states of adjacent receptor dimers. The two-state model is solved, based on an equivalence with the Ising model in a randomly distributed magnetic field. The model has only two effective parameters, and unifies a number of experimental findings. According to the value of the parameter comparing coupling and noise, the signal can be arbitrarily sensitive to changes in the fraction of receptor dimers to which ligand is bound. The counteracting effect of a change of...

  2. Cooperative robots and sensor networks

    CERN Document Server

    Khelil, Abdelmajid

    2014-01-01

    Mobile robots and Wireless Sensor Networks (WSNs) have enabled great potentials and a large space for ubiquitous and pervasive applications. Robotics and WSNs have mostly been considered as separate research fields and little work has investigated the marriage between these two technologies. However, these two technologies share several features, enable common cyber-physical applications and provide complementary support to each other.
 The primary objective of book is to provide a reference for cutting-edge studies and research trends pertaining to robotics and sensor networks, and in particular for the coupling between them. The book consists of five chapters. The first chapter presents a cooperation strategy for teams of multiple autonomous vehicles to solve the rendezvous problem. The second chapter is motivated by the need to improve existing solutions that deal with connectivity prediction, and proposed a genetic machine learning approach for link-quality prediction. The third chapter presents an arch...

  3. Cooperation and defection in ghetto

    CERN Document Server

    Kulakowski, K

    2006-01-01

    We consider ghetto as a community of people ruled against their will by an external power. Members of the community feel that their laws are broken. However, attempts to leave ghetto makes their situation worse. We discuss the relation of the ghetto inhabitants to the ruling power in context of their needs, organized according to the Maslow hierarchy. Decisions how to satisfy successive needs are undertaken in cooperation with or defection the ruling power. This issue allows to construct the tree of decisions and to adopt the pruning technique from the game theory. Dynamics of decisions can be described within the formalism of fundamental equations. The result is that the strategy of defection is stabilized by the estimated payoff.

  4. Cooperative OFDM underwater acoustic communications

    CERN Document Server

    Cheng, Xilin; Cheng, Xiang

    2016-01-01

    Following underwater acoustic channel modeling, this book investigates the relationship between coherence time and transmission distances. It considers the power allocation issues of two typical transmission scenarios, namely short-range transmission and medium-long range transmission. For the former scenario, an adaptive system is developed based on instantaneous channel state information. The primary focus is on cooperative dual-hop orthogonal frequency division multiplexing (OFDM). This book includes the decomposed fountain codes designed to enable reliable communications with higher energy efficiency. It covers the Doppler Effect, which improves packet transmission reliability for effective low-complexity mirror-mapping-based intercarrier interference cancellation schemes capable of suppressing the intercarrier interference power level. Designed for professionals and researchers in the field of underwater acoustic communications, this book is also suitable for advanced-level students in electrical enginee...

  5. CAS, Max Planck Society to Enhance Cooperation

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    @@ According to a briefing issued by the CAS Bureau of In ternational Cooperation on May 8, 2004, CAS and the Max Planck Society (MPS) in Germany are considering to establish a multidisciplinary institute in Shanghai to conduct research into computational biology. The move is applauded as a fresh step in promoting Sino-German S&T cooperation.

  6. Cooperative Principle in Oral English Teaching

    Science.gov (United States)

    Zhou, Mai

    2009-01-01

    The Cooperative Principle by American linguist Grice is one of the major principles guiding people's communication. Observing the Cooperative Principle will be helpful for people to improve the flexibility and accuracy of language communication. The ultimate aim of spoken English teaching is to develop students' communicative competence.…

  7. Monetary policy cooperation may not be counterproductive

    DEFF Research Database (Denmark)

    Jensen, Henrik

    1997-01-01

    This paper qualifies Rogoff's famous (1985) result that international monetary policy cooperation is counterproductive. In a model similar to his, it is shown that if wage-setters are non-atomistic and inflation averse - as policymakers are - cooperation leads to higher employment and possibly...

  8. Modelling cooperative agents in infrastructure networks

    NARCIS (Netherlands)

    Ligtvoet, A.; Chappin, E.J.L.; Stikkelman, R.M.

    2010-01-01

    This paper describes the translation of concepts of cooperation into an agent-based model of an industrial network. It first addresses the concept of cooperation and how this could be captured as heuristical rules within agents. Then it describes tests using these heuristics in an abstract model of

  9. Law and Ethics in Cooperative Education.

    Science.gov (United States)

    Goldstein, Michael B.

    1984-01-01

    Recognizes that cooperative education encompasses two different and distinct areas of law: the law of higher education and the law of the work place. Cooperative education crosses these areas; consideration of its legal and ethical imperatives must include contradictions as well as overlap. (JOW)

  10. 27 CFR 6.52 - Cooperative advertising.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Cooperative advertising. 6..., DEPARTMENT OF THE TREASURY LIQUORS âTIED-HOUSEâ Unlawful Inducements Paying for Advertising, Display Or Distribution Service § 6.52 Cooperative advertising. An arrangement in which an industry member...

  11. 16 CFR 307.10 - Cooperative advertising.

    Science.gov (United States)

    2010-01-01

    ... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Cooperative advertising. 307.10 Section 307... REGULATIONS UNDER THE COMPREHENSIVE SMOKELESS TOBACCO HEALTH EDUCATION ACT OF 1986 Advertising Disclosures § 307.10 Cooperative advertising. The Act prohibits any manufacturer, packager, or importer of...

  12. The Netherlands Yearbook on International Cooperation 2008

    NARCIS (Netherlands)

    Hoebink, P.R.J.

    2009-01-01

    'The Netherlands Yearbook on International Cooperation 2008' is a second of the series yearbooks. The Yearbook has as objectives: to stimulate and feed the scientific and political debate on the Dutch international cooperation; to offer opportunities for publication for researchers in the field of i

  13. 21 CFR 56.114 - Cooperative research.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 1 2010-04-01 2010-04-01 false Cooperative research. 56.114 Section 56.114 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL INSTITUTIONAL REVIEW BOARDS IRB Functions and Operations § 56.114 Cooperative research. In complying with...

  14. Construction of Trust Judgments within Cooperative Dyads

    Science.gov (United States)

    Evin, Agathe; Sève, Carole; Saury, Jacques

    2014-01-01

    Introduction: One of the aims of physical education (PE) is to develop social skills such as cooperation, teamwork, and mutual helping among students. Cooperation is a broad research topic, implicating several disciplines in the human sciences (e.g. psychology, sociology, linguistics, philosophy). It is also an important topic in various domains…

  15. A Nucleolus for Stochastic Cooperative Games

    NARCIS (Netherlands)

    Suijs, J.P.M.

    1996-01-01

    This paper extends the definition of the nucleolus to stochastic cooperative games, that is, to cooperative games with random payoffs to the coalitions. It is shown that the nucleolus is nonempty and that it belongs to the core whenever the core is nonempty. Furthermore, it is shown for a particular

  16. Evolution of cooperation on stochastic dynamical networks.

    Directory of Open Access Journals (Sweden)

    Bin Wu

    Full Text Available Cooperative behavior that increases the fitness of others at a cost to oneself can be promoted by natural selection only in the presence of an additional mechanism. One such mechanism is based on population structure, which can lead to clustering of cooperating agents. Recently, the focus has turned to complex dynamical population structures such as social networks, where the nodes represent individuals and links represent social relationships. We investigate how the dynamics of a social network can change the level of cooperation in the network. Individuals either update their strategies by imitating their partners or adjust their social ties. For the dynamics of the network structure, a random link is selected and breaks with a probability determined by the adjacent individuals. Once it is broken, a new one is established. This linking dynamics can be conveniently characterized by a Markov chain in the configuration space of an ever-changing network of interacting agents. Our model can be analytically solved provided the dynamics of links proceeds much faster than the dynamics of strategies. This leads to a simple rule for the evolution of cooperation: The more fragile links between cooperating players and non-cooperating players are (or the more robust links between cooperators are, the more likely cooperation prevails. Our approach may pave the way for analytically investigating coevolution of strategy and structure.

  17. Using Cooperative Structures to Promote Deep Learning

    Science.gov (United States)

    Millis, Barbara J.

    2014-01-01

    The author explores concrete ways to help students learn more and have fun doing it while they support each other's learning. The article specifically shows the relationships between cooperative learning and deep learning. Readers will become familiar with the tenets of cooperative learning and its power to enhance learning--even more so when…

  18. The Shanghai Co-operation Organisation

    DEFF Research Database (Denmark)

    Hansen, Flemming Splidsboel

    New regional organisations are always interesting to follow as they will tell us more about the things that make or break this type of co-operation. Originally established as “The Shanghai Five” in 1996, The Shanghai Co-operation Organisation (SCO) has been successful at reducing tension between ...

  19. Early Identification of Ineffective Cooperative Learning Teams

    Science.gov (United States)

    Hsiung, C .M.; Luo, L. F.; Chung, H. C.

    2014-01-01

    Cooperative learning has many pedagogical benefits. However, if the cooperative learning teams become ineffective, these benefits are lost. Accordingly, this study developed a computer-aided assessment method for identifying ineffective teams at their early stage of dysfunction by using the Mahalanobis distance metric to examine the difference…

  20. An Expanding Rationale for Cooperative Education.

    Science.gov (United States)

    Abitia, Fred

    1985-01-01

    The author discusses cooperative education: how it is viewed by private enterprise and where it fits into higher education's framework. The cooperative education program at California Polytechnic State University is examined: faculty responsibility, rationale for the program's existence, and reasons for the program's importance. (CT)

  1. Strategic Management in the Era of Cooperation

    DEFF Research Database (Denmark)

    Strand, Robert

    Whereas strategic management in the U.S. has traditionally focused on competition and a competitive advantage, Scandinavian strategic management has long centered on effective cooperation. In light of recent calls in the U.S. to shift toward cooperation to realize opportunities for shared value...

  2. International co-operation in astronomy

    NARCIS (Netherlands)

    Minnaert, Marcel Gilles Jozef

    1955-01-01

    Scientific co-operation between the nations is found already in Antiquity and the Middle Ages and has proved a strong stimulus to the development of astronomy. Different forms of modern international co-operation in astronomy may be distinguished: (1) co-ordinated observations at widely separated st

  3. Cooperative Localization on Computationally Constrained Devices

    Science.gov (United States)

    2012-03-22

    21 Figure 4 - JDL Data Fusion model, slightly revised for cooperative localization ............ 26 Figure 5 - SELFLOC system...fusion is the Joint Directors of Laboratories ( JDL ) data fusion model described in (Hall & Llinas, 1997), (Llinas, Bowman, Rogova, Steinberg, Waltz...assessment Human / Computer Interface Sources Fusion Support Data Management Figure 4 - JDL Data Fusion model, slightly revised for cooperative

  4. 40 CFR 26.1114 - Cooperative research.

    Science.gov (United States)

    2010-07-01

    ... SUBJECTS Basic Ethical Requirements for Third-Party Human Research for Pesticides Involving Intentional Exposure of Non-pregnant, Non-nursing Adults § 26.1114 Cooperative research. In complying with this subpart... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Cooperative research. 26.1114...

  5. Effective Communication between Preservice and Cooperating Teachers

    Science.gov (United States)

    Lawley, Ji Ji; Moore, Jenifer; Smajic, Almir

    2014-01-01

    This article reviews research on communication between preservice and cooperating teachers during a teacher internship. The research reveals that poor communication between preservice teachers and cooperating teachers can cause barriers to planning lessons, feedback, and teaching experiences. Additionally, research indicates that…

  6. Receiver-Controlled Multi-Node Cooperation

    Institute of Scientific and Technical Information of China (English)

    Liang Ye; Yue Li; XueJun Sha; Esko Alasaarela

    2014-01-01

    Since wireless links in Ad hoc networks are more fragile than those in traditional wireless networks due to route flapping, multi-node cooperation plays an important role in ensuring the quality of service ( QoS) . Based on the authors’ previous work, this paper proposes a receiver-controlled multi-node cooperation routing protocol, known as AODV-RCC. In this protocol, nodes form a cooperation group based on signal power. In a cooperation group, signal power between a partner and a transmitter, as well as signal power between the partner and the receiver, must be larger than the signal power between the transmitter and the receiver. Otherwise, the transmission will not benefit from cooperation. To avoid collision or congestion, each cooperation group only contains one partner. This partner offers both data and ACK cooperative retransmission. Its retransmission time should be shorter than the internal retry time of the transmitter’ s MAC layer, because it is better for the partner to retransmit firstly, as it offers a more reliable cooperative link. In AODV-RCC, it is the receiver that chooses the partner, because the link between the partner and the receiver is the most important. According to our simulation results, AODV-RCC shortens the end-to-end delay and increases the packet delivery ratio.

  7. About Cooperative Engineering: Theory and Emblematic Examples

    Science.gov (United States)

    Morales, Grace; Sensevy, Gérard; Forest, Dominique

    2017-01-01

    In this article we focus on "cooperative engineering", in which teachers and researchers co-design didactic sequences. In the first part of the article, we present cooperative engineering by describing some of the main principles on which it is grounded. The second part is dedicated to a case study, which enables us to illustrate some…

  8. Helping and Cooperation in Children with Autism

    Science.gov (United States)

    Liebal, Kristin; Colombi, Costanza; Rogers, Sally J.; Warneken, Felix; Tomasello, Michael

    2008-01-01

    Helping and cooperation are central to human social life. Here, we report two studies investigating these social behaviors in children with autism and children with developmental delay. In the first study, both groups of children helped the experimenter attain her goals. In the second study, both groups of children cooperated with an adult, but…

  9. Jigsaw Cooperative Learning: Acid-Base Theories

    Science.gov (United States)

    Tarhan, Leman; Sesen, Burcin Acar

    2012-01-01

    This study focused on investigating the effectiveness of jigsaw cooperative learning instruction on first-year undergraduates' understanding of acid-base theories. Undergraduates' opinions about jigsaw cooperative learning instruction were also investigated. The participants of this study were 38 first-year undergraduates in chemistry education…

  10. China-Central Asia Power Cooperation Outlook

    Institute of Scientific and Technical Information of China (English)

    Luo

    2010-01-01

    After analyzing the basic information,distribution of energy resources and condition of power industry in Central Asia, the high feasibility for China to cooperate closely with Central Asia in transnational power interconnection, power investment and technology exchanges, etc. is studied. Furthermore, the forms, mechanisms, existing problems and suggestions for the improvement of current policies related to the power cooperation are proposed.

  11. The values of the cooperative economic culture

    Directory of Open Access Journals (Sweden)

    Virginia Estarlich

    2005-12-01

    Full Text Available The analysis of the principles and values that permeate the cooperative should be done from a sociological and historical perspective. That is why there should be a mention of the story needed to find out why and how come the cooperative values and principles.

  12. The Worker's Cooperative = Cooperativas de Trabajadores Duenos.

    Science.gov (United States)

    Hernandez, Mayra Lee

    Written in Spanish and English (on facing pages), this manual is a practical guide for those interested in forming a worker-owned cooperative. It includes examples based on the personal experience of teaching about cooperativism and worker-owned cooperatives to a group of construction workers with diverse levels of education; vocabulary and…

  13. Cooperation under indirect reciprocity and imitative trust.

    Directory of Open Access Journals (Sweden)

    Serguei Saavedra

    Full Text Available Indirect reciprocity, a key concept in behavioral experiments and evolutionary game theory, provides a mechanism that allows reciprocal altruism to emerge in a population of self-regarding individuals even when repeated interactions between pairs of actors are unlikely. Recent empirical evidence show that humans typically follow complex assessment strategies involving both reciprocity and social imitation when making cooperative decisions. However, currently, we have no systematic understanding of how imitation, a mechanism that may also generate negative effects via a process of cumulative advantage, affects cooperation when repeated interactions are unlikely or information about a recipient's reputation is unavailable. Here we extend existing evolutionary models, which use an image score for reputation to track how individuals cooperate by contributing resources, by introducing a new imitative-trust score, which tracks whether actors have been the recipients of cooperation in the past. We show that imitative trust can co-exist with indirect reciprocity mechanisms up to a threshold and then cooperation reverses -revealing the elusive nature of cooperation. Moreover, we find that when information about a recipient's reputation is limited, trusting the action of third parties towards her (i.e. imitating does favor a higher collective cooperation compared to random-trusting and share-alike mechanisms. We believe these results shed new light on the factors favoring social imitation as an adaptive mechanism in populations of cooperating social actors.

  14. Cooperation under indirect reciprocity and imitative trust.

    Science.gov (United States)

    Saavedra, Serguei; Smith, David; Reed-Tsochas, Felix

    2010-10-27

    Indirect reciprocity, a key concept in behavioral experiments and evolutionary game theory, provides a mechanism that allows reciprocal altruism to emerge in a population of self-regarding individuals even when repeated interactions between pairs of actors are unlikely. Recent empirical evidence show that humans typically follow complex assessment strategies involving both reciprocity and social imitation when making cooperative decisions. However, currently, we have no systematic understanding of how imitation, a mechanism that may also generate negative effects via a process of cumulative advantage, affects cooperation when repeated interactions are unlikely or information about a recipient's reputation is unavailable. Here we extend existing evolutionary models, which use an image score for reputation to track how individuals cooperate by contributing resources, by introducing a new imitative-trust score, which tracks whether actors have been the recipients of cooperation in the past. We show that imitative trust can co-exist with indirect reciprocity mechanisms up to a threshold and then cooperation reverses -revealing the elusive nature of cooperation. Moreover, we find that when information about a recipient's reputation is limited, trusting the action of third parties towards her (i.e. imitating) does favor a higher collective cooperation compared to random-trusting and share-alike mechanisms. We believe these results shed new light on the factors favoring social imitation as an adaptive mechanism in populations of cooperating social actors.

  15. Making Co-Operative Ideas Work

    Science.gov (United States)

    Arnold, Phil

    2013-01-01

    Reddish Vale Technology College was the first co-operative trust in England. The democratic and co-operative nature of the experiment mean that students have gained a greater voice in the organisation of the school. As a result, new social enterprises, environmental interventions, connections with the community and with the wider co-operative…

  16. Problems and Solutions in Heterogeneous Cooperative Learning

    Institute of Scientific and Technical Information of China (English)

    易彦池

    2007-01-01

    Heterogeneous cooperative learning,as the best kind of cooperative learning,is quite often adopted to make utmost use of the human power in second language learning. On the other hand ,some problems existing in it make it far from satisfactory. In this thesis ,the writer will analyse the problems and put forward some solutions to perfect HCL.

  17. Group Cooperative Learning in English Glass

    Institute of Scientific and Technical Information of China (English)

    范姜

    2012-01-01

    Facing to various examinations, teachers and schools empha- size competition between students in their teaching. So the students have strong sense of competition but lack of the cooperative sense. They will not care about each other; neither helps each other nor works together. Thanks for the promotion of quality education in schools, cooperative learning is advocated to wider teaching areas.

  18. Maritime English for Communication and Cooperation.

    Science.gov (United States)

    Thiel, Teresa A.

    Because most maritime accidents are caused by human error, notably breakdowns in communication or cooperation, and because English is the international maritime language, instruction in maritime English for communication and cooperation is an important element in maritime education. The International Maritime Organization, a specialized agency of…

  19. China, Indonesia Beef up Energy Cooperation

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    @@ President of PetroChina Huang Yan and Presdent of Pertamina Hakim, the Indonesian state-owned oil company, signed a memorandum of understanding on energy cooperation on March 24 on behaf of their respective companies. The two sides intended to cooperate in onshore and offshore oil and gas exploration with the investment for the joint venture projects expected to exceed US$100 billion.

  20. Grouping and Achievement in Cooperative Learning

    Science.gov (United States)

    Baer, John

    2003-01-01

    Colleges typically group students homogeneously in classes by means of both admission requirements and course prerequisites, but when professors form cooperative learning groups within classes they generally use heterogeneous grouping. Authors compared heterogeneously and homogeneously grouped cooperative learning groups in six paired classes,…