WorldWideScience

Sample records for professionals trade secrecy

  1. 40 CFR 350.7 - Substantiating claims of trade secrecy.

    Science.gov (United States)

    2010-07-01

    ... publications or other information sources available to the public or your competitors (of which you are aware... of the chemical claimed as trade secret and explain why it is a secret of interest to competitors... competitors could deduce this use from disclosure of the chemical identity together with other information on...

  2. [Healthcare Provider Professional Secrecy: an Issue for Public Health Democracy somewhere between Immanence and Alienation.

    Science.gov (United States)

    Pautier, Silvère

    2017-09-01

    For a long time considered as total and absolute, healthcare professional secrecy is today difficult to reconcile with care practices. Lots of paradoxes question its preservation in favour of general interest and public order against the protection of private interest within an individualistic normative society. Exploring this interrogation, the article's objective is to initiate an ethical discussion from a professional caregiver secrecy's historical and sociological evolution perspective. Thus, with the help of theoretical understandings, especially those by Michel Foucault, medical secrecy is considered a defense of rationality specific to populations' government. This conceptualization finds arguments through social collective norms attached to an alienating biopower at the expense of secrecy integrated as an individualistic and immanent social norm. However, beyond the well-known debate on the absolute necessity for change, evolution… the distance from the Socratic and Hippocratic principles engage people and society in real democratic decisions about Health. Also, health professionals, patients, usgers and society must consider the limits that would lead to medical confidentiality.

  3. ETHIC AND SECRECY ON THE CORPORATE ENVIRONMENT AND THE SECRETARIAT PROFESSIONALS

    Directory of Open Access Journals (Sweden)

    Maria do Carmo Whitaker

    2010-09-01

    Full Text Available This paper, based on theoretical and field research, aims at showing the importance of preserving confidentiality on a daily basis in the context of an "ethical company”. It reports how this practice besides solidifying the image of the organization can also guarantee the existence of a high level of trust and respect between the participants emphasizing the importance of secretarial professionals in that mission. Besides being a regulated profession, which has a code of ethics with explicit determinations about the importance of confidentiality, secrecy is one of the attributes required for the job. The secretaries are aware and convinced of the necessity of secrecy not only in the exercise of their profession, but in their private lives, considering that private interests should not outweigh the public interest.

  4. 40 CFR 350.5 - Assertion of claims of trade secrecy.

    Science.gov (United States)

    2010-07-01

    ... deleted, and the generic class or category of the chemical identity or identities inserted in its place... place of the specific chemical identity claimed as trade secret, the generic class or category of the... the specific chemical identity of an extremely hazardous substance under sections 303 (d)(2) and (d)(3...

  5. Secrecy Jurisdictions

    OpenAIRE

    Schjelderup, Guttorm

    2015-01-01

    This paper surveys tax haven legislation and links the literature on tax havens to the literature on asymmetric information. I argue that the core aim of tax haven legislation is to create private information (secrecy) for the users of tax havens. This leads to moral hazard and transaction costs in non-havens. The business model of tax havens is illustrated by using Mauritsius and Jersey as case studies. I also provide several real world examples of how secrecy jurisdictions le...

  6. Disclosure of Professional Secrecy – A Criminal Law Analysis and Dilemmas (Dileme kaznivega dejanja neupravičene izdaje poklicne skrivnosti

    Directory of Open Access Journals (Sweden)

    Miha Šepec

    2017-12-01

    Full Text Available Disclosure of professional secrecy is incriminated in Article 142 of the Slovenian Penal Code (KZ-1. The offence protects the privacy of individuals in order to protect them from abuse when personal information and secrets are communicated to persons of certain professions (doctors, lawyers, priests, etc.. The issue is analyzed briefly; however, the context raises extremely complex dogmatic issues, particularly in the direction when unlawfulness of the crime shall be excluded, whether it is reasonable that such a complex offence is not prosecuted ex officio or upon request by the injured person, and the nature of relationship between the offence of disclosure of professional secrecy according to Article 142 and offences under Articles 280 (Failure to Inform Authorities of Preparations for Crime and 281 (Failure to Provide Information of Crime or Perpetrator of the Slovenian Penal Code. The aim of this paper is to highlight some legal dogmatic issues that have not yet been discussed in legal practice. On the other hand, the authors would also like to urge the legislature to amend the current criminal offence of disclosure of professional secrecy.

  7. Helping professionals and Border Force secrecy: effective asylum-seeker healthcare requires independence from callous policies.

    Science.gov (United States)

    Dudley, Michael

    2016-02-01

    To examine the Australian Border Force Act (BFA) and its context, its implications for asylum-seeker healthcare and professionals, and contemporary and historical parallels. Prolonged immigration detention and policies aiming to deter irregular migration cause maritime asylum-seekers undeniable, well-publicised harms and (notwithstanding claims about preventing drownings) show reckless indifference and calculated cruelty. Service personnel may be harmed. Such policies misuse helping professionals to underwrite state abuses and promote public numbing and indifference, resembling other state abuses in the 'war on terror' and (with qualification) historical counterparts, e.g. Nazi Germany. Human service practitioners and organisations recently denounced the BFA that forbids disclosure about these matters.Continuing asylum-seeker healthcare balances the likelihood of effective care and monitoring with lending credibility to abuses. Boycotting it might sacrifice scrutiny and care, fail to compel professionals and affect temporary overseas workers. Entirely transferring healthcare from immigration to Federal and/or State health departments, with resources augmented to adequate standard, would strengthen clinical independence and quality, minimise healthcare's being securitised and politicised, and uphold ethical codes. Such measures will not resolve detention's problems, but coupled with independent auditing, would expose and moderate detention's worst effects, promoting changes in national conversation and policy-making. © The Royal Australian and New Zealand College of Psychiatrists 2016.

  8. Atomic secrecy

    International Nuclear Information System (INIS)

    Sweet, W.

    1979-01-01

    An article, The H-Bomb Secret: How We Got It, Why We're Telling It, by Howard Morland was to be published in The Progressive magazine in February, 1979. The government, after learning of the author's and the editors' intention to publish the article and failing to persuade them to voluntarily delete about 20% of the text and all of the diagrams showing how an H-bomb works, requested a court injunction against publication. Acting under the Atomic Energy Act of 1954, US District Court Judge Robert W. Warren granted the government's request on March 26. Events dealing with the case are discussed in this publication. Section 1, Progressive Hydrogen Bomb Case, is discussed under the following: Court Order Blocking Magazine Report; Origins of the Howard Morland Article; Author's Motives, Defense of Publication; and Government Arguments Against Disclosure. Section 2, Access to Atomic Data Since 1939, contains information on need for secrecy during World War II; 1946 Atomic Energy Act and its effects; Soviet A-Bomb and the US H-Bomb; and consequences of 1954 Atomic Energy Act. Section 3, Disputed Need for Atomic Secrecy, contains papers entitled: Lack of Studies on H-Bomb Proliferation; Administration's Position on H-Bombs; and National Security Needs vs Free Press

  9. 40 CFR 350.18 - Release of chemical identity determined to be non-trade secret; notice of intent to release...

    Science.gov (United States)

    2010-07-01

    ... determined to be non-trade secret; notice of intent to release chemical identity. 350.18 Section 350.18... INFORMATION: AND TRADE SECRET DISCLOSURES TO HEALTH PROFESSIONALS Trade Secrecy Claims § 350.18 Release of chemical identity determined to be non-trade secret; notice of intent to release chemical identity. (a...

  10. Secrecy and misguided policy

    Energy Technology Data Exchange (ETDEWEB)

    Rossin, A D [Center for International Security and Cooperation, Stanford, California (United States)

    2001-07-01

    The atomic bomb was born in secrecy. After the war, scientists and statesmen committed themselves to develop the promise of nuclear energy without the proliferation of nuclear weapons. The most obvious tool available to them was secrecy. But secrecy was not the sword that could easily be beaten into the plowshare. It proved to be a double-edged sword. It could not stop the spread of basic scientific information, and it turned out to be a weapon for marketing information to promote political aims. It served that purpose in promoting President Carter policy to stop reprocessing of spent fuel. (author)

  11. Secrecy and misguided policy

    International Nuclear Information System (INIS)

    Rossin, A.D.

    2001-01-01

    The atomic bomb was born in secrecy. After the war, scientists and statesmen committed themselves to develop the promise of nuclear energy without the proliferation of nuclear weapons. The most obvious tool available to them was secrecy. But secrecy was not the sword that could easily be beaten into the plowshare. It proved to be a double-edged sword. It could not stop the spread of basic scientific information, and it turned out to be a weapon for marketing information to promote political aims. It served that purpose in promoting President Carter policy to stop reprocessing of spent fuel. (author)

  12. Professional values, aesthetic values, and the ends of trade.

    Science.gov (United States)

    Edgar, Andrew

    2011-05-01

    Professionalism is initially understood as a historical process, through which certain commercial services sought to improve their social status (and economic reward) by separating themselves from mere crafts or trades. This process may be traced clearly with the aspiration of British portrait painters (headed by Sir Joshua Reynolds), in the eighteenth century, to acquire a social status akin to that of already established professionals, such as clerics and doctors. This may be understood, to a significant degree, as a process of gentrification. The values of the professional thereby lie as much in the etiquette and other social skills with which they deal with their clients, than with any distinctive form of skill or value. Professionalisation as gentrification seemingly says little about the nature of modern professionalism. However, if this process is also construed as one in which the goals and achievements of the profession come to be subject to radical reflection, then something significant about professional values emerges. On this account, the profession is distinguished from craft or trade on the grounds that the goals of the profession, and the effectiveness of any attempt to realise them, are not transparent to the client. While a lay person will typically have the competence necessary to judge whether or not a craft worker has achieved their goal, that person will not necessarily be able to recognise the values that determine the success of a medical operation. It will be concluded that the values of a profession are articulated intrinsically to the profession, in terms of the contested understanding that the professionals themselves have of the meaning of the profession and the narratives within which its history is to be told.

  13. 75 FR 79440 - Financial Crimes Enforcement Network; Bank Secrecy Act Advisory Group; Solicitation of...

    Science.gov (United States)

    2010-12-20

    ... DEPARTMENT OF THE TREASURY Financial Crimes Enforcement Network; Bank Secrecy Act Advisory Group; Solicitation of Application for Membership AGENCY: Financial Crimes Enforcement Network, Department of the... financial institutions and trade groups for membership on the Bank Secrecy Act Advisory Group. New members...

  14. Bringing Secrecy into the Open

    DEFF Research Database (Denmark)

    Costas, Jana; Grey, Christopher

    2014-01-01

    This paper brings into focus the concept of organizational secrecy, defined as the ongoing formal and informal social processes of intentional concealment of information from actors by actors in organizations. It is argued that existing literature on the topic is fragmented and predominantly...... focused on informational rather than social aspects of secrecy. The paper distinguishes between formal and informal secrecy and theorizes the social processes of these in terms of identity and control. It is proposed that organizational secrecy be added to the analytical repertoire of organization studies....

  15. 22 CFR 41.59 - Professionals under the North American Free Trade Agreement.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Professionals under the North American Free Trade Agreement. 41.59 Section 41.59 Foreign Relations DEPARTMENT OF STATE VISAS VISAS: DOCUMENTATION OF... Professionals under the North American Free Trade Agreement. (a) Requirements for classification as a NAFTA...

  16. About a competence and professional trade of specialists in the field of physical culture

    Directory of Open Access Journals (Sweden)

    F.I. Sobyanin

    2013-02-01

    Full Text Available Correlation of concepts «competence» and «professional trade» is examined. More than 200 sources are studied. The necessity of account for training of athletic personnels of professional fitness and value of professional trade becomes firmly established as to the ultimate goal of forming of specialist in the field of physical culture. Negative tendencies are exposed in maintenance of preparation of specialists and higher professional athletic education in the higher institutes. Culturological and acmeological approach is offered for further strategy of perfection of professional pedagogical preparation of specialists. The stages of forming of specialist are presented on the basis of application of this approach. A necessity is marked at training of personnels oriented on the exposure of features of professional fitness of young people to the professions in the field of physical culture, its initial state and dynamics.

  17. Anthropology and the Educational "Trading Zone": Disciplinarity, Pedagogy and Professionalism

    Science.gov (United States)

    Mills, David; Huber, Mary Taylor

    2005-01-01

    This article suggests that the notion of an educational "trading zone" is an analytically helpful way of describing a space in which ideas about learning and teaching are shared within and between disciplines. Drawing on our knowledge of anthropology and the Humanities, we suggest three possible reasons for the limited development of…

  18. Rationalities in Trade Union Practices: A Discourse Analytic Perspective on The Strategies of Three Danish Trade Unions for Professionals

    Directory of Open Access Journals (Sweden)

    Anders Buch

    2015-01-01

    Full Text Available The ambition of this paper is to analyze the discursive practices of three Danish trade unions for professional and managerial staff as found in their strategy and position papers. Using discourse analytic methods, the paper analyzes, discusses, and compares the strategy papers of the three unions in order to investigate how they problematize their roles and objectives. This investigation clarifies the discursive premises of the unions and it shows how these premises restrain and afford their agendas. The overall purpose of the paper is to investigate and describe the dominant logics and rationalities that shape the documents and to point to their limits and bounds. Through an archaeological investigation, the paper critically examines the implicit and tacit naturalizations made in the documents and reveals the ideological presuppositions of the discursive practices of the authors. The paper documents how “strategic management” has become an integral part of Danish trade unions practices and the paper sets out to discuss this trend in relation to the general neo-liberal decentering of the “social” and promotion of “community” as the locus of governance. Through examples from the practices of the Danish trade unions for professionals, the paper substantiates how new technologies of governance and the subjectification of union members as “customers” tend to transform the role of the trade unions from the position of “political actors” to “service providers” in the advanced liberal societies.

  19. House of shame [nuclear secrecy

    International Nuclear Information System (INIS)

    Smith, Llew.

    1994-01-01

    The nuclear debate in the United Kingdom has been and continues to be shrouded in secrecy. Despite numerous Parliamentary questions, the author, a Member of Parliament and a former Member of the European Parliament, recounts his personal experience in failing to obtain details of nuclear matters. Reasons for keeping nuclear information secret range from claims that revealing it would endanger national security to the disproportionate cost of information exposure. (UK)

  20. A critical examination of factors that might encourage secrecy

    Science.gov (United States)

    Tough, Allen

    If a signal is detected someday from extraterrestrial intelligence, several factors might encourage complete and immediate secrecy. As a result, all data might be restricted to the receiving facility or nation instead of being shared promptly with SETI scientists around the world. Seven factors seem particularly like to encourage secrecy: (1) the belief that people may panic; (2) the fear of a negative impact on religion, science, and culture; (3) embarrassment; (4) the individual and national competitive urge; (5) avoiding a harmful premature reply; (6) a national trade or military advantage; and (7) the fear of a Trojan Horse. Three steps might alleviate the particularly difficult factors (numbers 4, 5, 6): an international treaty for immediate sharing of possible signals with SETI scientists in several other countries; implementation and frequent use of an actual network of scientists for such sharing; and further study of the possible need for partial restriction of data about the location and channel of a suspected signal.

  1. The End of Bank Secrecy?

    DEFF Research Database (Denmark)

    Johannesen, Niels; Zucman, Gabriel

    2014-01-01

    the treaties affected bank deposits in tax havens. Rather than repatriating funds, our results suggest that tax evaders shifted deposits to havens not covered by a treaty with their home country. The crackdown thus caused a relocation of deposits at the benefit of the least compliant havens. We discuss......During the financial crisis, G20 countries compelled tax havens to sign bilateral treaties providing for exchange of bank information. Policymakers have celebrated this global initiative as the end of bank secrecy. Exploiting a unique panel dataset, our study is the first attempt to assess how...

  2. Statistical secrecy and multibit commitments

    DEFF Research Database (Denmark)

    Damgård, Ivan Bjerre; Pedersen, Torben P.; Pfitzmann, Birgit

    1998-01-01

    nothing about it. One definition is based on the L1-norm distance between probability distributions, the other on information theory. We prove that the two definitions are essentially equivalent. We also show that statistical counterparts of definitions of computational secrecy are essentially equivalent......We present and compare definitions of "statistically hiding" protocols, and we propose a novel statistically hiding commitment scheme. Informally, a protocol statistically hides a secret if a computationally unlimited adversary who conducts the protocol with the owner of the secret learns almost...... to our main definitions. Commitment schemes are an important cryptologic primitive. Their purpose is to commit one party to a certain value, while hiding this value from the other party until some later time. We present a statistically hiding commitment scheme allowing commitment to many bits...

  3. Mental illness stigma, secrecy and suicidal ideation.

    Science.gov (United States)

    Oexle, N; Ajdacic-Gross, V; Kilian, R; Müller, M; Rodgers, S; Xu, Z; Rössler, W; Rüsch, N

    2017-02-01

    Whether the public stigma associated with mental illness negatively affects an individual, largely depends on whether the person has been labelled 'mentally ill'. For labelled individuals concealing mental illness is a common strategy to cope with mental illness stigma, despite secrecy's potential negative consequences. In addition, initial evidence points to a link between stigma and suicidality, but quantitative data from community samples are lacking. Based on previous literature about mental illness stigma and suicidality, as well as about the potential influence of labelling processes and secrecy, a theory-driven model linking perceived mental illness stigma and suicidal ideation by a mediation of secrecy and hopelessness was established. This model was tested separately among labelled and unlabelled persons using data derived from a Swiss cross-sectional population-based study. A large community sample of people with elevated psychiatric symptoms was examined by interviews and self-report, collecting information on perceived stigma, secrecy, hopelessness and suicidal ideation. Participants who had ever used mental health services were considered as labelled 'mentally ill'. A descriptive analysis, stratified logistic regression models and a path analysis testing a three-path mediation effect were conducted. While no significant differences between labelled and unlabelled participants were observed regarding perceived stigma and secrecy, labelled individuals reported significantly higher frequencies of suicidal ideation and feelings of hopelessness. More perceived stigma was associated with suicidal ideation among labelled, but not among unlabelled individuals. In the path analysis, this link was mediated by increased secrecy and hopelessness. Results from this study indicate that among persons labelled 'mentally ill', mental illness stigma is a contributor to suicidal ideation. One explanation for this association is the relation perceived stigma has with

  4. Multipartite classical and quantum secrecy monotones

    International Nuclear Information System (INIS)

    Cerf, N.J.; Massar, S.; Schneider, S.

    2002-01-01

    In order to study multipartite quantum cryptography, we introduce quantities which vanish on product probability distributions, and which can only decrease if the parties carry out local operations or public classical communication. These 'secrecy monotones' therefore measure how much secret correlation is shared by the parties. In the bipartite case we show that the mutual information is a secrecy monotone. In the multipartite case we describe two different generalizations of the mutual information, both of which are secrecy monotones. The existence of two distinct secrecy monotones allows us to show that in multipartite quantum cryptography the parties must make irreversible choices about which multipartite correlations they want to obtain. Secrecy monotones can be extended to the quantum domain and are then defined on density matrices. We illustrate this generalization by considering tripartite quantum cryptography based on the Greenberger-Horne-Zeilinger state. We show that before carrying out measurements on the state, the parties must make an irreversible decision about what probability distribution they want to obtain

  5. EPCRA Trade Secret Forms and Instructions

    Science.gov (United States)

    This form is required in order to substantiate claims of trade secrecy. You must be able to describe safeguarding measures and disclosure history for the specific chemical identity, and identify harm to your competitive position.

  6. Glasnost and Secrecy in the Soviet Military

    Science.gov (United States)

    1990-12-21

    the most vicious and xenophobic brand of Russian chauvinism, complete with witch-hunts and spymania. Secrecy was also important for enhancing the...the Soviet Armed Forces, a significant factor tor a military establishment historically used to ’ie position of the underdog because of the Soviet

  7. Secrecy in Mobile Ad-hoc Networks

    DEFF Research Database (Denmark)

    Hüttel, Hans; Rafnsson, Willard

    2008-01-01

    We propose a framework for automated verification of secrecy properties of MANET protocols, consisting of a formal language and a proven sound verifi- cation technique which can be automated. We start off by presenting the dis- tributed applied pi calculus with broadcast (DAπβ ), whereafter we summ...

  8. Silence and Memories of War: An Autoethnographic Exploration of Family Secrecy.

    Science.gov (United States)

    Rober, Peter; Rosenblatt, Paul C

    2017-03-01

    A personal journey and a scientific challenge, this is an autoethnographic study about my own family's secrecy. I knew my grandfather had been a German prisoner of war during World War II. We all knew. But nobody talked about it. Then one day I decided I wanted to do systematic research on the issue of family secrecy around my grandfather's war experiences. Researching one's own family can be called autoethnography. It could be said that autoethnography is an approach to research that aims to describe and systemically analyze (graphy) personal experience (auto) to understand social and cultural phenomena (ethno). This scientific approach is quite new in the field of family therapy. This study has been an important personal quest, but it also led to important reflections on silences in families, on my own professional development, and on methodological issues concerning autoethnographical research. For one thing, it highlights some of the positive aspects of family secrecy and silences, and invites us-when confronted with family secrecy in clinical practice-to carefully consider the potential destructive and life-giving aspects of the silence. © 2015 Family Process Institute.

  9. New public management and policies of secrecy

    Directory of Open Access Journals (Sweden)

    Lise DEMAILLY

    2013-12-01

    Full Text Available Crossing a survey of literature in sociology of health and her own inquiries in the field of mental health, the author studies the historical change in policies of secrecy in health domains and specifically, in modern democracies, practical aporias opposing rights and duties to and towards secrecy, rights and duty to and towards transparency. The paper describes weakening of medical secret regarding legitimization of standards of transparency, coordination and evaluation supported by the New Public Management (NPM. Two forms of resistance against technocratic enforcement to publicizing are suggested. The first of these forms is the historical exception, nowadays vilified as out of date, of psychoanalysis bound to strict secret of the singular interview and building there a space for emancipation, preventing any governance of behavior by healthiness. The second one: some intentional and paradoxical break of secret can result in symbolic reversal against domination and shame.

  10. Secrecy extraction from no-signaling correlations

    International Nuclear Information System (INIS)

    Scarani, Valerio; Gisin, Nicolas; Brunner, Nicolas; Masanes, Lluis; Pino, Sergi; Acin, Antonio

    2006-01-01

    Quantum cryptography shows that one can guarantee the secrecy of correlation on the sole basis of the laws of physics, that is, without limiting the computational power of the eavesdropper. The usual security proofs suppose that the authorized partners, Alice and Bob, have a perfect knowledge and control of their quantum systems and devices; for instance, they must be sure that the logical bits have been encoded in true qubits and not in higher dimensional systems. In this paper, we present an approach that circumvents this strong assumption. We define protocols, both for the case of bits and for generic d-dimensional outcomes, in which the security is guaranteed by the very structure of the Alice-Bob correlations, under the no-signaling condition. The idea is that if the correlations cannot be produced by shared randomness, then Eve has poor knowledge of Alice's and Bob's symbols. The present study assumes on the one hand that the eavesdropper Eve performs only individual attacks (this is a limitation to be removed in further work), and on the other hand that Eve can distribute any correlation compatible with the no-signaling condition (in this sense her power is greater than what quantum physics allows). Under these assumptions, we prove that the protocols defined here allow extracting secrecy from noisy correlations, when these correlations violate a Bell-type inequality by a sufficiently large amount. The region in which secrecy extraction is possible extends within the region of correlations achievable by measurements on entangled quantum states

  11. Openness versus Secrecy in Scientific Research Abstract.

    Science.gov (United States)

    Resnik, David B

    2006-02-01

    Openness is one of the most important principles in scientific inquiry, but there are many good reasons for maintaining secrecy in research, ranging from the desire to protect priority, credit, and intellectual property, to the need to safeguard the privacy of research participants or minimize threats to national or international security. This article examines the clash between openness and secrecy in science in light of some recent developments in information technology, business, and politics, and makes some practical suggestions for resolving conflicts between openness and secrecy."By academic freedom I understand the right to search for the truth and to publish and teach what one holds to be true. This right also implies a duty; one must not conceal any part of what one has recognized to be true. It is evident that any restriction of academic freedom serves to restrain the dissemination of knowledge, thereby impeding rational judgment and action."Albert Einstein, quotation inscribed on his statute in front of the National Academy of Sciences, Washington, DC.

  12. Keeping secrets from parents: Longitudinal associations of secrecy in adolescence

    NARCIS (Netherlands)

    Frijns, T.; Finkenauer, C.; Vermulst, A.A.; Engels, R.C.M.E.

    2005-01-01

    A 2-wave survey study among 1173 10-14-year-olds tested the longitudinal contribution of secrecy from parents to psychosocial and behavioral problems in adolescence. Additionally, it investigated a hypothesized contribution of secrecy from parents to adolescent development by examining its relation

  13. (Re-)reading medical trade catalogs: the uses of professional advertising in British medical practice, 1870-1914.

    Science.gov (United States)

    Jones, Claire L

    2012-01-01

    This article explores how medical practitioners read, used, and experienced medical trade catalogs in late-nineteenth- and early-twentieth-century Britain. Reader responses to the catalog, a book-like publication promoting medical tools, appliances, and pharmaceuticals, have been chronically understudied, as have professional reading practices within medicine more generally. Yet, evidence suggests that clinicians frequently used the catalog and did so in three main ways: to order medical products, to acquire new information about these products, and to display their own product endorsements and product designs. The seemingly widespread nature of these practices demonstrates an individual and collective professional desire to improve medical practice and highlights the importance of studying professional reading practices in the cultural history of medicine.

  14. Robust Secure Authentication and Data Storage with Perfect Secrecy

    Directory of Open Access Journals (Sweden)

    Sebastian Baur

    2018-04-01

    Full Text Available We consider an authentication process that makes use of biometric data or the output of a physical unclonable function (PUF, respectively, from an information theoretical point of view. We analyse different definitions of achievability for the authentication model. For the secrecy of the key generated for authentication, these definitions differ in their requirements. In the first work on PUF based authentication, weak secrecy has been used and the corresponding capacity regions have been characterized. The disadvantages of weak secrecy are well known. The ultimate performance criteria for the key are perfect secrecy together with uniform distribution of the key. We derive the corresponding capacity region. We show that, for perfect secrecy and uniform distribution of the key, we can achieve the same rates as for weak secrecy together with a weaker requirement on the distribution of the key. In the classical works on PUF based authentication, it is assumed that the source statistics are known perfectly. This requirement is rarely met in applications. That is why the model is generalized to a compound model, taking into account source uncertainty. We also derive the capacity region for the compound model requiring perfect secrecy. Additionally, we consider results for secure storage using a biometric or PUF source that follow directly from the results for authentication. We also generalize known results for this problem by weakening the assumption concerning the distribution of the data that shall be stored. This allows us to combine source compression and secure storage.

  15. On the Secrecy Capacity of MISO Visible Light Communication Channels

    KAUST Repository

    Arfaoui, Mohamed Amine; Rezki, Zouheir; Ghrayeb, Ali; Alouini, Mohamed-Slim

    2017-01-01

    We study the secrecy capacity of the multiple- input single-output (MISO) Gaussian wiretap visible light communication (VLC) channel. We study a typical VLC scenario with one transmitter, one legitimate receiver, and one eavesdropper. Specifically

  16. THE RIGHT TO SECRECY OF COMMUNICATIONS - SITUATIONS AND CHALLENGES

    OpenAIRE

    Biljana Karovska-Andonovska

    2014-01-01

    In this paper, the basic elements of the right to secrecy of communications are presented. We analyzed the treatment of this fundamental right in international documents on human rights and in the constitutions of modern democracies. Also, we established the scope of protection of the confidentiality of certain types of communication. Moreover, we have identified the parts of the process of speech and written communication whose secrecy is protected in accordance wi...

  17. On the Secrecy Capacity of MISO Visible Light Communication Channels

    KAUST Repository

    Arfaoui, Mohamed Amine

    2017-02-07

    We study the secrecy capacity of the multiple- input single-output (MISO) Gaussian wiretap visible light communication (VLC) channel. We study a typical VLC scenario with one transmitter, one legitimate receiver, and one eavesdropper. Specifically, we compute the achievable secrecy rate for various input signaling distributions, including the truncated generalized normal (TGN) and uniform distributions. The transmitter is equipped with multiple light sources, while the legitimate and unauthorized receivers are each equipped with a single photodetector. We analyze the achievable secrecy rates via transmit beamforming and artificial noise. In addition, both zero-forcing beamforming and robust beamforming are considered. In the former case, the location of the eavesdropper is assumed to be known, whereas in the latter case, the location of the eavesdropper is unknown. Our numerical results show that the secrecy rate achieved by the TGN distribution is significantly improved as compared to those achieved by the truncated Gaussian and uniform distributions, for both zero-forcing beamforming and robust beamforming. We also derive an upper bound on the achievable secrecy capacity that we used to assess the closeness of the achievable secrecy rates to the derived bound.

  18. 40 CFR 350.15 - Public petitions requesting disclosure of chemical identity claimed as trade secret.

    Science.gov (United States)

    2010-07-01

    ... of chemical identity claimed as trade secret. 350.15 Section 350.15 Protection of Environment... TRADE SECRECY CLAIMS FOR EMERGENCY PLANNING AND COMMUNITY RIGHT-TO-KNOW INFORMATION: AND TRADE SECRET... chemical identity claimed as trade secret. (a) The public may request the disclosure of chemical identity...

  19. Trade-offs in the value capture of architectural firms : the significance of professional value

    NARCIS (Netherlands)

    Bos-De Vos, M.; Wamelink, J.W.F.; Volker, L.

    2016-01-01

    Architectural firms often have difficulty generating profit from their services as they pursue not only commercial but also professional goals. These goals frequently conflict and have to be balanced during the process of value creation and value capture. So far, literature has focused on the

  20. Improved achievable secrecy rate of visible light communication with cooperative jamming

    KAUST Repository

    Zaid, Hajar; Rezki, Zouheir; Chaaban, Anas; Alouini, Mohamed-Slim

    2016-01-01

    constraint on the input distribution which renders Gaussian inputs not admissible. We provide an achievable secrecy rate that improves upon a recently established one in a concurrent work by Mostafa and Lampe. Our scheme follows from both the secrecy capacity

  1. Protecting knowledge : How legal requirements to reveal information affect the importance of secrecy

    NARCIS (Netherlands)

    Sofka, Wolfgang; de Faria, Pedro; Shehu, Edlira

    2018-01-01

    Most firms use secrecy to protect their knowledge from potential imitators. However, the theoretical foundations for secrecy have not been well explored. We extend knowledge protection literature and propose theoretical mechanisms explaining how information visibility influences the importance of

  2. On Secrecy Performance of Mixed RF-FSO Systems

    KAUST Repository

    Lei, Hongjiang; Dai, Zhijun; Ansari, Imran Shafique; Park, Kihong; pan, Gaofeng; Alouini, Mohamed-Slim

    2017-01-01

    In this work, we study the secrecy performance of a mixed radio frequency-free space optical (RF-FSO) transmission systems. All RF links experience Nakagami-m fading and the FSO link experiences the Gamma-Gamma fading. The effect of pointing error and two types of detection techniques (i.e., heterodyne detection and intensity modulation with direct detection) are considered. We derive closed-form expressions for lower bound of the secrecy outage probability (SOP) and exact average secrecy capacity (ASC). Furthermore, by utilizing the expansion of Meijer's G-function, asymptotic results for SOP and ASC are derived when the electrical signal-to-noise ratio of the FSO link tends to infinity. Numerical and Monte-Carlo simulation results are provided to verify the accuracy of our proposed results.

  3. THE RIGHT TO SECRECY OF COMMUNICATIONS - SITUATIONS AND CHALLENGES

    Directory of Open Access Journals (Sweden)

    Biljana Karovska-Andonovska

    2014-10-01

    Full Text Available In this paper, the basic elements of the right to secrecy of communications are presented. We analyzed the treatment of this fundamental right in international documents on human rights and in the constitutions of modern democracies. Also, we established the scope of protection of the confidentiality of certain types of communication. Moreover, we have identified the parts of the process of speech and written communication whose secrecy is protected in accordance with international standards. Special attention is devoted to the contemporary challenges facing the respect the secrecy of communications. In this regard, we analyzed the impact of the expansion of modern communication technologies on the confidentiality of communication. As a special challenge we analyzed the application of new methods for dealing with security threats on a national and global level, which among other things include interception of communications to collect information and evidence of involvement in criminal activities.

  4. The semantics of secrecy: young children's classification of secret content.

    Science.gov (United States)

    Anagnostaki, Lida; Wright, Michael J; Bourchier-Sutton, Alison J

    2010-01-01

    The authors explored whether young children can distinguish potential secrets from nonsecrets by their content, as can older children, adolescents, and adults. Ninety children, 4, 5, and 6 years old, rated the secrecy of items from an adult-validated list of personal information about an age- and gender-appropriate puppet. Two factors of the children's data corresponded to the adult categories of nonsecrets and secrets, and a third factor corresponded to surprises. All ages rated surprises as significantly more secret than nonsecret items; however, the surprise items contained linguistic cues to secrecy. A tendency to rate nonsecrets as secret decreased with age, but only the 6-year-olds rated secrets other than surprises as significantly more secret than nonsecrets. Thus, children acquire the implicit rules defining secret content from a somewhat later age than that reported for the cognitive or behavioral capacities for secrecy.

  5. On Secrecy Performance of Mixed RF-FSO Systems

    KAUST Repository

    Lei, Hongjiang

    2017-07-05

    In this work, we study the secrecy performance of a mixed radio frequency-free space optical (RF-FSO) transmission systems. All RF links experience Nakagami-m fading and the FSO link experiences the Gamma-Gamma fading. The effect of pointing error and two types of detection techniques (i.e., heterodyne detection and intensity modulation with direct detection) are considered. We derive closed-form expressions for lower bound of the secrecy outage probability (SOP) and exact average secrecy capacity (ASC). Furthermore, by utilizing the expansion of Meijer\\'s G-function, asymptotic results for SOP and ASC are derived when the electrical signal-to-noise ratio of the FSO link tends to infinity. Numerical and Monte-Carlo simulation results are provided to verify the accuracy of our proposed results.

  6. 75 FR 19463 - Procedures for Monitoring Bank Secrecy Act Compliance

    Science.gov (United States)

    2010-04-14

    ... DEPARTMENT OF THE TREASURY Office of Thrift Supervision Procedures for Monitoring Bank Secrecy Act Compliance AGENCY: Office of Thrift Supervision (OTS), Treasury. ACTION: Notice and request for comment...; and Information Collection Comments, Chief Counsel's Office, Office of Thrift Supervision, 1700 G...

  7. Information Secrecy And Public-Key Cryptography | Mekuria | Zede ...

    African Journals Online (AJOL)

    The subject and need of information secrecy with emphasis to the choice of fully using an already established public channel is to be discussed. Related histories and current achievements made in the area of information hiding, notable persons who changed the course of its progress from ancient times to this last ...

  8. Keeping Government Secrecy Safe: Beyond Whack-a-Mole

    NARCIS (Netherlands)

    Curtin, D.M.

    2011-01-01

    The concept of secrecy as a mechanism for not providing government information, on the one hand, and the commitment to openness of government, on the other, reflect certain historical understandings of the relationship between a government, citizens, officials and information. Within democratic

  9. Protecting traditional knowledge - Does secrecy offer a solution ...

    African Journals Online (AJOL)

    ... their traditional knowledge. This paper reviews the concerns that may arise when holders of traditional knowledge attempt to rely on claiming unfair competition and contract laws to protect their traditional knowledge. Keywords: Traditional knowledge; TRIPS Agreement; unfair competition; confidential information; secrecy.

  10. 78 FR 23916 - Secrecy and License To Export

    Science.gov (United States)

    2013-04-23

    ... DEPARTMENT OF COMMERCE Patent and Trademark Office Secrecy and License To Export ACTION: Proposed collection; comment request. SUMMARY: The United States Patent and Trademark Office (USPTO), as part of its continuing effort to reduce paperwork and respondent burden, invites the general public and other Federal...

  11. Keeping secrets from friends: Exploring the effects of friendship quality, loneliness and self-esteem on secrecy.

    Science.gov (United States)

    Corsano, Paola; Musetti, Alessandro; Caricati, Luca; Magnani, Barbara

    2017-07-01

    The tendency to keep secrets in adolescents has been studied in particular in their relationships with their parents and associated with psychosocial disadvantages. The current study focused on peer relationships and investigated the effects of friendship quality, loneliness in a multidimensional perspective, and self-esteem on secrecy from friends. Italian adolescents (N = 457; 47% male; 100% white) aged between 13 and 19 years (M = 16.11; SD = 1.53) reported their secrecy from friends, peer and parent-related loneliness, aversion and affinity for aloneness, their self-esteem and the quality of their relationships with their friends. The results showed that peer-related loneliness, affinity for aloneness and self-esteem in particular affect keeping secrets from friends, independent of the participant's gender. Moreover, peer-related loneliness and affinity for aloneness mediated the relationship between self-esteem and secrecy. The data were discussed in the light of adolescence developmental tasks. Copyright © 2017 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  12. RFID Ownership Transfer with Positive Secrecy Capacity Channels

    Directory of Open Access Journals (Sweden)

    Jorge Munilla

    2016-12-01

    Full Text Available RFID ownership transfer protocols (OTPs transfer tag ownership rights. Recently, there has been considerable interest in such protocols; however, guaranteeing privacy for symmetric-key settings without trusted third parties (TTPs is a challenge still unresolved. In this paper, we address this issue and show that it can be solved by using channels with positive secrecy capacity. We implement these channels with noisy tags and provide practical values, thus proving that perfect secrecy is theoretically possible. We then define a communication model that captures spatiotemporal events and describe a first example of symmetric-key based OTP that: (i is formally secure in the proposed communication model and (ii achieves privacy with a noisy tag wiretap channel without TTPs.

  13. Secrecy Capacity of a Class of Orthogonal Relay Eavesdropper Channels

    Directory of Open Access Journals (Sweden)

    Aggarwal Vaneet

    2009-01-01

    Full Text Available The secrecy capacity of relay channels with orthogonal components is studied in the presence of an additional passive eavesdropper node. The relay and destination receive signals from the source on two orthogonal channels such that the destination also receives transmissions from the relay on its channel. The eavesdropper can overhear either one or both of the orthogonal channels. Inner and outer bounds on the secrecy capacity are developed for both the discrete memoryless and the Gaussian channel models. For the discrete memoryless case, the secrecy capacity is shown to be achieved by a partial decode-and-forward (PDF scheme when the eavesdropper can overhear only one of the two orthogonal channels. Two new outer bounds are presented for the Gaussian model using recent capacity results for a Gaussian multiantenna point-to-point channel with a multiantenna eavesdropper. The outer bounds are shown to be tight for two subclasses of channels. The first subclass is one in which the source and relay are clustered, and the eavesdropper receives signals only on the channel from the source and the relay to the destination, for which the PDF strategy is optimal. The second is a subclass in which the source does not transmit to the relay, for which a noise-forwarding strategy is optimal.

  14. Joint Secrecy for D2D Communications Underlying Cellular Networks

    KAUST Repository

    Hyadi, Amal

    2018-01-15

    In this work, we investigate the ergodic secrecy rate region of a block-fading spectrum-sharing system, where a D2D communication is underlying a cellular channel. We consider that both the primary and the secondary transmissions require their respective transmitted messages to be kept secret from a common eavesdropper under a joint secrecy constraint. The presented results are for three different scenarios, each corresponding to a particular requirement of the cellular system. First, we consider the case of a fair cellular system, and we show that the impact of jointly securing the transmissions can be balanced between the primary and the secondary systems. The second scenario examines the case when the primary network is demanding and requires the secondary transmission to be at a rate that is decodable by the primary receiver, while the last scenario assumes a joint transmission of artificial noise by the primary and the secondary transmitters. For each scenario, we present an achievable ergodic secrecy rate region that can be used as an indicator for the cellular and the D2D systems to agree under which terms the spectrum will be shared.

  15. Secrecy Capacity Analysis over α−μ Fading Channels

    KAUST Repository

    Lei, Hongjiang

    2017-02-15

    In this work, we study the secrecy capacity of the classic Wyner’s model over the α − μ fading channels, where α and μ specify the nonlinearity and clustering of fading channels, respectively. The average secrecy capacity (ASC) is derived in closed-form by using the extended generalized bivariate Fox’s Hfunction (EGBFHF). Moreover, the asymptotic analysis of ASC in high signal-to-noise ratio (SNR) regime is conducted. The asymptotic results unveil that the ASC follows the scaling law of Θ(ln p), where p stands for the ratio between the average powers of main channels and eavesdropping channels. Moreover, the ASC can be enhanced by increasing the transmit SNR, while there exists a ceiling of ASC as the SNRs at both sides are improved simultaneously. The accuracy of the analytical results is validated by Monte-Carlo simulations. The numerical results show that rigorous fading channels are beneficial to the secrecy performance, that is, serious nonlinearity (small α) and sparse clustering (small μ) will lead to the improvement of ASC.

  16. Secrecy Capacity Analysis over α−μ Fading Channels

    KAUST Repository

    Lei, Hongjiang; Ansari, Imran Shafique; Pan, Gaofeng; Alomair, Basel; Alouini, Mohamed-Slim

    2017-01-01

    In this work, we study the secrecy capacity of the classic Wyner’s model over the α − μ fading channels, where α and μ specify the nonlinearity and clustering of fading channels, respectively. The average secrecy capacity (ASC) is derived in closed-form by using the extended generalized bivariate Fox’s Hfunction (EGBFHF). Moreover, the asymptotic analysis of ASC in high signal-to-noise ratio (SNR) regime is conducted. The asymptotic results unveil that the ASC follows the scaling law of Θ(ln p), where p stands for the ratio between the average powers of main channels and eavesdropping channels. Moreover, the ASC can be enhanced by increasing the transmit SNR, while there exists a ceiling of ASC as the SNRs at both sides are improved simultaneously. The accuracy of the analytical results is validated by Monte-Carlo simulations. The numerical results show that rigorous fading channels are beneficial to the secrecy performance, that is, serious nonlinearity (small α) and sparse clustering (small μ) will lead to the improvement of ASC.

  17. Secrecy and Democracy: The Conflict between American Ideals and American Institutions

    Science.gov (United States)

    2014-05-22

    secrecy begins1 — Hannah Arendt , The Burden of our Time) INTRODUCTION The United States was born in secrecy. In 1787, the Constitutional Convention...Application Programming Interfaces.” American Behavioral Scientist 57, no. 5 (December 2012): 623-642. DOI:10.1177/000276421269363. Arendt , Hannah . The...secrecy and transparency, privacy and publicity, that undermines 1Hannah Arendt , The Burden of our Time (London: Secker and Warburg, 1951), 386

  18. Children's Disclosure and Secrecy: Links to Maternal Parenting Characteristics and Children's Coping Skills

    Science.gov (United States)

    Almas, Alisa N.; Grusec, Joan E.; Tackett, Jennifer L.

    2011-01-01

    The relations between maternal parenting characteristics, child disclosure and secrecy, and child outcomes (positive and negative strategies for coping with distress), were examined in a study of 140 children (10-12-year-olds) and their mothers. Child disclosure and secrecy were shown to be distinct but related constructs with authoritativeness…

  19. Is it bad to have secrets? Cognitive preoccupation as a toxic element of secrecy

    NARCIS (Netherlands)

    Maas, J.; Wismeijer, A.A.J.; Assen, M.A.L.M. van; Aquarius, A.E.A.M.

    2012-01-01

    This ex post facto study examined the effect of secrecy on well-being in a sample of 287 HIV-positive individuals, using both self-report data and objective immune parameters. The effects on well-being of three components of secrecy were studied; self-concealment, possession of a secret, and

  20. Secrecy as embodied practice: beyond the confessional imperative.

    Science.gov (United States)

    Hardon, Anita; Posel, Deborah

    2012-01-01

    This introduction to this special issue of Culture, Health & Sexuality aims to intervene critically in debates in public health about sexual rights and ways of de-stigmatising HIV/AIDS, in which silence and secrets are seen to undermine well-being and perpetuate stigma. It presents key insights from collaborative studies on HIV/AIDS and youth sexual health, arguing that advocates of disclosure and sexual rights need to think more contextually and tactically in promoting truth-telling. The authors aim to enhance current thinking on secrecy, which examines it primarily as a social practice, by emphasising the centrality of the body and the experience of embodiment in the making and unmaking of secrets. To understand secrecy as embodied practice requires understanding how it simultaneously involves the body as subject - as the basis from which we experience the world - and the body as object - that can be actively manipulated, silenced and 'done'. The authors show how tensions emerge when bodies reveal reproductive mishaps and describe how the dissonances are resolved through a variety of silencing practices. The paper ends by discussing the implications of these insights for sexual-health programmes.

  1. Secrecy vs. the need for ecological information: challenges to environmental activism in Russia.

    Science.gov (United States)

    Jandl, T

    1998-01-01

    This article identifies the lessons learned from the Nikitin case study in Russia. The Nikitin case involves the analysis of sources of radioactive contamination in several Russian counties and in the Russian Northern Fleet. Norway was interested in the issue due to proximity to the storage sites. The issue involved national security and environmental protection. It was learned that mixing national security issues with environmental issues offers dangerous and multiple challenges. Environmental groups must build relationships with a wide audience. International security policy must include the issues of globalization of trade and the spread of environmental problems into the global commons (oceans and atmosphere). The risk of an environmentally dangerous accident as a consequence of Cold War activities is greater than the risk of nuclear war. Secrecy in military affairs is not justified when there is inadequate storage of nuclear weapons and contaminated materials. In Russia, the concern is great due to their economic transition and shortages of funds for even the most basic needs, which excludes nuclear waste clean up. The Bellona Foundation studied the extent of nuclear pollution from military nuclear reactors in the Kola peninsula of northwest Russia, in 1994 and 1996. Russian security police arrested one of the report authors for alleged national security violations. A valuable lesson learned was that local Russian environmental groups needed international support. The military nuclear complex poses an enormous hazard. Limiting inspections is an unacceptable national security risk. The new Russian law on state secrets is too broad.

  2. Secrecy From Parents and Type 1 Diabetes Management in Late Adolescence.

    Science.gov (United States)

    Main, Alexandra; Wiebe, Deborah J; Van Bogart, Karina; Turner, Sara L; Tucker, Christy; Butner, Jonathan E; Berg, Cynthia A

    2015-01-01

    This study examined (a) associations of parent-adolescent relationship characteristics and adolescent problem behavior with late adolescents' secrecy from parents about type 1 diabetes management, and (b) whether secrecy was associated with diabetes and psychological outcomes independently of these factors. Adolescents (N = 247, Mage = 17.76 years) completed survey measures of diabetes-related secrecy from parents, disclosure, parental acceptance, parental knowledge, and conduct problems. Mothers and adolescents reported on adolescent adherence to diabetes regimens and adolescents reported their depressive symptoms. Glycemic control was obtained from HbA1c test kits. Adolescent-reported disclosure to parents was uniquely negatively associated with secrecy from parents. Controlling for relationship variables, conduct problems, and sociodemographic and illness-related variables, secrecy from mothers was uniquely associated with poorer glycemic control and secrecy from both parents was associated with lower adherence. Secrecy about type 1 diabetes management is uniquely associated with diabetes outcomes independent of other relationship characteristics and problem behaviors. © The Author 2015. Published by Oxford University Press on behalf of the Society of Pediatric Psychology. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  3. [Legal secrecy: abortion in Puerto Rico from 1937 to 1970].

    Science.gov (United States)

    Marchand-Arias, R E

    1998-03-01

    The essay discusses abortion in Puerto Rico from 1937 to 1970, concentrating in its legal status as well as its social practice. The research documents the contradictions between the legality of the procedure and a social practice characterized by secrecy. The essay discusses the role of the Clergy Consultation Service on Abortion in promoting the legal practice of absortion in Puerto Rico. It also discusses the ambivalent role of medical doctors who, despite being legally authorized to perform abortions to protect the life and health of women, refused to perform the procedure arguing abortion was illegal. The essay concludes with a brief discussion on perceptions of illegality regarding abortion, emphasizing the contradictions between the practice of abortion and that of sterilization in Puerto Rico.

  4. Secrecy, simultaneous discovery, and the theory of nuclear reactors

    International Nuclear Information System (INIS)

    Weart, S.

    1977-01-01

    The history of nuclear reactors gives us a singular opportunity to study what happens when the world's leading physicists, faced with the same problem, find solutions in complete isolation from one another. This paper takes as an example an elementary part of reactor theory, the four-factor formula. It was discovered independently at least six times (in France, Germany, the Soviet Union, and the United States). But the groups, separated by wartime secrecy, used the formula in very different ways. Usually it was simply ignored. In only two cases was the formula integrated with experimental work: by the French and, in an entirely different way, by Fermi's team in Chicago. Thus even though simultaneous discovery occurred, we need not conclude that the physics developed inevitably in a unique pattern

  5. Cooperative jamming power control to enhance secrecy communications of AF Relaying systems for Rayleigh fading channel

    KAUST Repository

    Park, Kihong; Alouini, Mohamed-Slim

    2012-01-01

    allocation; (i) rate-optimal power allocation and (ii) outage-optimal power allocation. More specifically, without the instantaneous channel knowledge for the eavesdropper side, the outage probability of the secrecy rate is minimized with respect

  6. On the Secrecy Capacity of 5G New Radio Networks

    Directory of Open Access Journals (Sweden)

    Ke Xiao

    2018-01-01

    Full Text Available The new radio technology for the fifth-generation wireless system has been extensively studied all over the world. Specifically, the air interface protocols for 5G radio access network will be standardized by the 3GPP in the coming years. In the next-generation 5G new radio (NR networks, millimeter wave (mmWave communications will definitely play a critical role, as new NR air interface (AI is up to 100 GHz just like mmWave. The rapid growth of mmWave systems poses a variety of challenges in physical layer (PHY security. This paper investigates those challenges in the context of several 5G new radio communication technologies, including multiple-input multiple-output (MIMO and nonorthogonal multiple access (NOMA. In particular, we introduce a ray-tracing (RT based 5G NR network channel model and reveal that the secrecy capacity in mmWave band widely depends on the richness of radio frequency (RF environment through numerical experiments.

  7. On the ergodic secrecy capacity of the wiretap channel under imperfect main channel estimation

    KAUST Repository

    Rezki, Zouheir

    2011-11-01

    The ergodic secrecy capacity of the wiretap channel is known when the main channel (between the transmitter and the legitimate receiver) state information (CSI) is perfect at the transmitter and the coherence period is sufficiently large to enable random coding arguments in each block. In a fast fading scenario, when the codeword length spans many coherence periods, the secrecy capacity is still not known. In this paper, we present a framework that characterizes this secrecy capacity under imperfect main channel estimation at the transmitter. Inner and outer bounds on the ergodic secrecy capacity are derived for a class of independent identically distributed (i.i.d.) fading channels. The achievable rate is a simple on-off scheme using a Gaussian input. The upper bound is obtained using an appropriate correlation scheme of the main and the eavesdropper channels. The upper and the lower bounds coincide with recently derived ones in the perfect main CSI extreme. Furthermore, the lower bound matches the upper bound in no main CSI extreme, where the secrecy capacity is equal to zero. Numerical results are provided for independent identically distributed (i.i.d.) Rayleigh fading channels. © 2011 IEEE.

  8. On the secrecy capacity of the wiretap channel with imperfect main channel estimation

    KAUST Repository

    Rezki, Zouheir

    2014-10-01

    We study the secrecy capacity of fast fading channels under imperfect main channel (between the transmitter and the legitimate receiver) estimation at the transmitter. Lower and upper bounds on the ergodic secrecy capacity are derived for a class of independent identically distributed (i.i.d.) fading channels. The achievable rate follows from a standard wiretap code in which a simple on-off power control is employed along with a Gaussian input. The upper bound is obtained using an appropriate correlation scheme of the main and eavesdropper channels and is the best known upper bound so far. The upper and lower bounds coincide with recently derived ones in case of perfect main CSI. Furthermore, the upper bound is tight in case of no main CSI, where the secrecy capacity is equal to zero. Asymptotic analysis at high and low signal-to-noise ratio (SNR) is also given. At high SNR, we show that the capacity is bounded by providing upper and lower bounds that depend on the channel estimation error. At low SNR, however, we prove that the secrecy capacity is asymptotically equal to the capacity of the main channel as if there were no secrecy constraint. Numerical results are provided for i.i.d. Rayleigh fading channels.

  9. On the Secrecy Capacity Region of the Block-Fading BCC with Limited CSI Feedback

    KAUST Repository

    Hyadi, Amal

    2017-02-07

    In this work, we examine the secrecy capacity region of the block-fading broadcast channel with confidential messages (BCC) when the transmitter has limited knowledge of the channel. In particular, we consider a two-user communication system where the transmitter has one common message to be transmitted to both users and one confidential message intended to only one of them. The confidential message has to be kept secret from the other user to whom the information is not intended. The transmitter is not aware of the channel state information (CSI) of neither channel and is only provided by limited CSI feedback sent at the beginning of each fading block. Assuming an error-free feedback link, we characterize the secrecy capacity region of this channel and show that even with a 1-bit CSI feedback, a positive secrecy rate can still be achieved. Then, we look at the case where the feedback link is not error- free and is rather a binary erasure channel (BEC). In the latter case, we provide an achievable secrecy rate region and show that as long as the erasure event is not a probability 1 event, the transmitter can still transmit the confidential information with a positive secrecy rate.

  10. Maintenance Trades Guidelines

    Science.gov (United States)

    Weidner, Theodore J.

    2008-01-01

    In 2002, APPA published "Maintenance Staffing Guidelines for Educational Facilities," the first building maintenance trades staffing guideline designed to assist educational facilities professionals with their staffing needs. addresses how facilities professionals can determine the appropriate size and mix of their organization. Contents…

  11. THE TPP AND TTIP TRADE AGREEMENTS: THE INTERNATIONAL NEGOTIATION PROCESS

    Directory of Open Access Journals (Sweden)

    Ioana GUTU

    2016-03-01

    Full Text Available Free trade is one of the ultimate purposes of the free trade agreements currently negotiated over the world. Two of these trials are represented by the Trans-Pacific Partnership (TPP and the Transatlantic Trade and Investment Partnership (TTIP. The common feature of these two trade deals is represented by the United States, a global actor that is making sure that it will be able to trade in best conditions on both of its geographical shores: on the Pacific and on The Atlantic. The negotiations are still ongoing, but results are expected on both sides. An important issue for the third parties, but not only, is represented by the secrecy of the negotiations undertaken and the lack of transparency shown by the negotiating Governments. If the agreements are concluded, a major global impact on trade and investments is expected, with significant positive implications for the TPP and TTIP negotiating states.

  12. On the secrecy capacity of the broadcast wiretap channel with limited CSI feedback

    KAUST Repository

    Hyadi, Amal

    2016-10-27

    In this paper, we investigate the problem of secure broadcasting over block-fading channels with limited channel knowledge at the transmitter. More particularly, we analyze the effect of having imperfect channel state information (CSI) via a finite rate feedback on the throughput of a broadcast channel where the transmission is intended for multiple legitimate receivers in the presence of an eavesdropper. First, we partially characterize the ergodic secrecy capacity of the system when the source broadcasts the same information to all the receivers, i.e., common message transmission. Then, we look at the independent messages case, where the transmitter broadcasts multiple independent messages to the legitimate receivers. For this case, we present lower and upper bounds on the ergodic secrecy sum-capacity. In both scenarios, we show that the proposed lower and upper bounds coincide asymptotically as the capacity of the feedback links becomes large, hence, fully characterizing the secrecy capacity in this case.

  13. Secrecy performance analysis of SIMO underlay cognitive radio systems with outdated CSI

    KAUST Repository

    Lei, Hongjiang; Zhang, Jianming; Park, Kihong; Ansari, Imran Shafique; Pan, Gaofeng; Alouini, Mohamed-Slim

    2017-01-01

    This study investigates the secrecy outage performance of a single-input multiple-output underlay cognitive radio network (CRN) with outdated channel state information (CSI). The confidential messages are transmitted from transmitter to the destination, while a multi-antenna eavesdropper exists. The maximal ratio combining and selection combining schemes are utilised at the receivers to improve the quality of the received signal-to-noise ratio. The exact and asymptotic closed-form expressions of secrecy outage probability are derived, and simulation results are provided to verify the authors' proposed analytical results. The results reveal that imperfect CSI of main channels deteriorates the secrecy outage performance while that of eavesdropping and interfering channels has contrary effect, and only a unity diversity order can be obtained in underlay CRNs with imperfect CSI.

  14. On the Secrecy Capacity of the Multiple-Antenna Wiretap Channel with Limited CSI Feedback

    KAUST Repository

    Hyadi, Amal; Rezki, Zouheir; Alouini, Mohamed-Slim

    2015-01-01

    We study the ergodic secrecy capacity of a block fading wiretap channel when there are multiple antennas at the transmitter, the legitimate receiver and the eavesdropper. We consider that the receivers are aware of their respective channel matrices while the transmitter is only provided by a B-bits feedback of the main channel state information. The feedback bits are sent by the legitimate receiver, at the beginning of each fading block, over an error free public link with limited capacity. Assuming an average transmit power constraint, we provide an upper and a lower bounds on the ergodic secrecy capacity. Then, we present a framework to design the optimal codebooks for feedback and transmission. In addition, we show that the proposed lower and upper bounds coincide asymptotically as the capacity of the feedback link becomes large; hence, fully characterizing the secrecy capacity in this case.

  15. On the secrecy capacity of the broadcast wiretap channel with imperfect channel state information

    KAUST Repository

    Hyadi, Amal

    2014-12-01

    In this paper, we consider secure broadcasting over fast fading channels. Assuming imperfect main channel state information (CSI) at the transmitter, we first provide an upper and a lower bounds on the ergodic secrecy capacity when a common message is broadcasted to multiple legitimate receivers in the presence of one eavesdropper. For this case, we show that the secrecy rate is limited by the legitimate receiver having, on average, the worst main channel link. Then, we present an expression for the achievable secrecy sum-rate when each legitimate receiver is interested in an independent message. The special cases of high SNR, perfect and no-main CSI are also analyzed. Numerical results are presented to illustrate the obtained results for the case of independent but not necessarily identically distributed Rayleigh fading channels.

  16. Secrecy performance analysis of SIMO underlay cognitive radio systems with outdated CSI

    KAUST Repository

    Lei, Hongjiang

    2017-06-13

    This study investigates the secrecy outage performance of a single-input multiple-output underlay cognitive radio network (CRN) with outdated channel state information (CSI). The confidential messages are transmitted from transmitter to the destination, while a multi-antenna eavesdropper exists. The maximal ratio combining and selection combining schemes are utilised at the receivers to improve the quality of the received signal-to-noise ratio. The exact and asymptotic closed-form expressions of secrecy outage probability are derived, and simulation results are provided to verify the authors\\' proposed analytical results. The results reveal that imperfect CSI of main channels deteriorates the secrecy outage performance while that of eavesdropping and interfering channels has contrary effect, and only a unity diversity order can be obtained in underlay CRNs with imperfect CSI.

  17. Improved achievable secrecy rate of visible light communication with cooperative jamming

    KAUST Repository

    Zaid, Hajar

    2016-02-25

    In this paper we study the problem of securing a visible light communication (VLC) link against passive eavesdropping, with the help of a (friendly) jammer. Differently from radio frequency (RF) communications, VLC imposes a peak amplitude constraint on the input distribution which renders Gaussian inputs not admissible. We provide an achievable secrecy rate that improves upon a recently established one in a concurrent work by Mostafa and Lampe. Our scheme follows from both the secrecy capacity result by Wyner and the artificial noise scheme by Goel and Negi, but using truncated Gaussian input distributions instead of uniform ones. Via numerical results, we show that our secrecy rate outperforms the concurrent rate in different settings. © 2015 IEEE.

  18. On the Secrecy Capacity of the Multiple-Antenna Wiretap Channel with Limited CSI Feedback

    KAUST Repository

    Hyadi, Amal

    2015-12-01

    We study the ergodic secrecy capacity of a block fading wiretap channel when there are multiple antennas at the transmitter, the legitimate receiver and the eavesdropper. We consider that the receivers are aware of their respective channel matrices while the transmitter is only provided by a B-bits feedback of the main channel state information. The feedback bits are sent by the legitimate receiver, at the beginning of each fading block, over an error free public link with limited capacity. Assuming an average transmit power constraint, we provide an upper and a lower bounds on the ergodic secrecy capacity. Then, we present a framework to design the optimal codebooks for feedback and transmission. In addition, we show that the proposed lower and upper bounds coincide asymptotically as the capacity of the feedback link becomes large; hence, fully characterizing the secrecy capacity in this case.

  19. On the secrecy capacity of the broadcast wiretap channel with limited CSI feedback

    KAUST Repository

    Hyadi, Amal; Rezki, Zouheir; Alouini, Mohamed-Slim

    2016-01-01

    In this paper, we investigate the problem of secure broadcasting over block-fading channels with limited channel knowledge at the transmitter. More particularly, we analyze the effect of having imperfect channel state information (CSI) via a finite rate feedback on the throughput of a broadcast channel where the transmission is intended for multiple legitimate receivers in the presence of an eavesdropper. First, we partially characterize the ergodic secrecy capacity of the system when the source broadcasts the same information to all the receivers, i.e., common message transmission. Then, we look at the independent messages case, where the transmitter broadcasts multiple independent messages to the legitimate receivers. For this case, we present lower and upper bounds on the ergodic secrecy sum-capacity. In both scenarios, we show that the proposed lower and upper bounds coincide asymptotically as the capacity of the feedback links becomes large, hence, fully characterizing the secrecy capacity in this case.

  20. Recurring tensions between secrecy and democracy : Arguments on the Security Service in Dutch parliament, 1975-1995

    NARCIS (Netherlands)

    Braat, E.C.

    2016-01-01

    There is a recurring tension between secrecy and democracy. This article analyzes the continually ambiguous relations between intelligence and security agencies and their parliamentary principals. I present a novel conceptual framework to analyze political relations influenced by secrecy. I draw on

  1. Trade Policy

    OpenAIRE

    Murray Gibbs

    2007-01-01

    In an otherwise insightful and thoughtful article, Sebastian Pfotenhauer (Trade Policy Is Science Policy,” Issues, Fall 2013) might better have entitled his contribution “Trade Policy Needs to Be Reconciled with Science Policy.” The North American Free Trade Agreement (NAFTA) and the agreements administered by the World Trade Organization, particularly the General Agreement on Tariffs and Trade (GATT) and the Technical Barriers to Trade (TBT), were adopted to promote international trade and i...

  2. Degrees of secrecy in an open environment. The case of electronic theses and dissertations

    Directory of Open Access Journals (Sweden)

    Joachim SCHÖPFE

    2013-12-01

    Full Text Available The open access (OA principle requires that scientific information be made widely and readily available to society. Defined in 2003 as a “comprehensive source of human knowledge and cultural heritage that has been approved by the scientific community”, open access implies that content be openly accessible and this needs the active commitment of each and every individual producer of scientific knowledge. Today, the success of the open access initiative cannot be denied. Yet, in spite of the growing success of the open access initiative, a significant part of scientific and technical information remains unavailable on the web or circulates with restrictions. Even in institutional repositories (IR created to provide access to the scientific output of an academic institution and central vector of the so-called green road to open access, more or less important sectors of the scientific production are missing. This is because of lack of awareness, embargo, deposit of metadata without full text, confidential content etc. This problem concerns in particular electronic theses and dissertations (ETDs that are disseminated with different statuses – some are freely available, others are under embargo, confidential, restricted to campus access (encrypted or not or not available at all. While other papers may be available through alternative channels (journals, monographs etc., ETDs most often are not. Our paper describes a new and unexpected effect of the development of digital libraries and open access, as a paradoxical practice of hiding information from the scientific community and society, partly while sharing it with a restricted population (campus. We try to explain these different shades of grey literature in terms of different degrees of secrecy related to intellectual property, legitimate interests, expected exploitation and trade secrets, and suggest some ways of increasing availability of ETDs in an open environment (inter-lending loan and

  3. A Sketch of Modern Cryptology - The Art and Science of Secrecy

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 5; Issue 9. A Sketch of Modern Cryptology - The Art and Science of Secrecy Systems. Palash Sarkar. General Article Volume 5 Issue 9 September 2000 pp 22-40. Fulltext. Click here to view fulltext PDF. Permanent link:

  4. The End of Bank Secrecy? An Evaluation of the G20 Tax Haven Crackdown

    DEFF Research Database (Denmark)

    Johannesen, Niels; Zucman, Gabriel

    During the ¿nancial crisis, G20 countries compelled tax havens to sign bilateral treaties providing for exchange of bank information. Policymakers have celebrated this global initiative as the end of bank secrecy. Exploiting a unique panel dataset, we study how the treaties a¿ected bank deposits ...

  5. 76 FR 18365 - Fair Credit Reporting Act and Bank Secrecy Act Compliance

    Science.gov (United States)

    2011-04-04

    ... Procedure Act (APA), an agency may, for good cause, find (and incorporate the finding and a brief statement... and comment procedures prescribed by the APA are unnecessary because the final rule makes technical... Asked Questions, and the FFIEC Bank Secrecy Act/Anti-Money Laundering Examination Manual. (iii...

  6. 37 CFR 5.5 - Permit to disclose or modification of secrecy order.

    Science.gov (United States)

    2010-07-01

    ... to file must be made known, as well as all attorneys, agents and others to whom the material will be....C. 182, shall be made by a “permit” or “modification” of the secrecy order. (b) Petitions for a... explanation of such clearance should be made in the petition including the name of the agency or department...

  7. A Lightweight Anonymous Authentication Protocol with Perfect Forward Secrecy for Wireless Sensor Networks.

    Science.gov (United States)

    Xiong, Ling; Peng, Daiyuan; Peng, Tu; Liang, Hongbin; Liu, Zhicai

    2017-11-21

    Due to their frequent use in unattended and hostile deployment environments, the security in wireless sensor networks (WSNs) has attracted much interest in the past two decades. However, it remains a challenge to design a lightweight authentication protocol for WSNs because the designers are confronted with a series of desirable security requirements, e.g., user anonymity, perfect forward secrecy, resistance to de-synchronization attack. Recently, the authors presented two authentication schemes that attempt to provide user anonymity and to resist various known attacks. Unfortunately, in this work we shall show that user anonymity of the two schemes is achieved at the price of an impractical search operation-the gateway node may search for every possible value. Besides this defect, they are also prone to smart card loss attacks and have no provision for perfect forward secrecy. As our main contribution, a lightweight anonymous authentication scheme with perfect forward secrecy is designed, and what we believe the most interesting feature is that user anonymity, perfect forward secrecy, and resistance to de-synchronization attack can be achieved at the same time. As far as we know, it is extremely difficult to meet these security features simultaneously only using the lightweight operations, such as symmetric encryption/decryption and hash functions.

  8. 76 FR 10234 - Amendment to the Bank Secrecy Act Regulations-Reports of Foreign Financial Accounts

    Science.gov (United States)

    2011-02-24

    ... reporting requirement accounts located in jurisdictions that are not considered to be ``tax havens'' or that... report titled, Tax Haven Abuses: the Enablers, the Tools and Secrecy, Senate Hearing 109-797, 109th Cong... determined to have a high degree of usefulness in criminal, tax, regulatory, and counter-terrorism matters...

  9. On the ergodic secrecy capacity of the wiretap channel under imperfect main channel estimation

    KAUST Repository

    Rezki, Zouheir; Khisti, Ashish J.; Alouini, Mohamed-Slim

    2011-01-01

    imperfect main channel estimation at the transmitter. Inner and outer bounds on the ergodic secrecy capacity are derived for a class of independent identically distributed (i.i.d.) fading channels. The achievable rate is a simple on-off scheme using a

  10. A Lightweight Anonymous Authentication Protocol with Perfect Forward Secrecy for Wireless Sensor Networks

    Directory of Open Access Journals (Sweden)

    Ling Xiong

    2017-11-01

    Full Text Available Due to their frequent use in unattended and hostile deployment environments, the security in wireless sensor networks (WSNs has attracted much interest in the past two decades. However, it remains a challenge to design a lightweight authentication protocol for WSNs because the designers are confronted with a series of desirable security requirements, e.g., user anonymity, perfect forward secrecy, resistance to de-synchronization attack. Recently, the authors presented two authentication schemes that attempt to provide user anonymity and to resist various known attacks. Unfortunately, in this work we shall show that user anonymity of the two schemes is achieved at the price of an impractical search operation—the gateway node may search for every possible value. Besides this defect, they are also prone to smart card loss attacks and have no provision for perfect forward secrecy. As our main contribution, a lightweight anonymous authentication scheme with perfect forward secrecy is designed, and what we believe the most interesting feature is that user anonymity, perfect forward secrecy, and resistance to de-synchronization attack can be achieved at the same time. As far as we know, it is extremely difficult to meet these security features simultaneously only using the lightweight operations, such as symmetric encryption/decryption and hash functions.

  11. On the secrecy capacity of the broadcast wiretap channel with imperfect channel state information

    KAUST Repository

    Hyadi, Amal; Rezki, Zouheir; Khisti, Ashish J.; Alouini, Mohamed-Slim

    2014-01-01

    for the achievable secrecy sum-rate when each legitimate receiver is interested in an independent message. The special cases of high SNR, perfect and no-main CSI are also analyzed. Numerical results are presented to illustrate the obtained results for the case

  12. Public knowledge and common secrets. Secrecy and its limits in the early modern Netherlands

    NARCIS (Netherlands)

    Davids, C.A.

    2005-01-01

    Openness of knowledge was in the Dutch Republic no more a natural state of affairs than in other parts of Europe at the time, but it became dominant there at an earlier date than elsewhere. This puzzling phenomenon is the subject of this essay. The article shows that tendencies to secrecy in crafts

  13. Understanding Research Strategies to Improve ERA Performance in Australian Universities: Circumventing Secrecy to Achieve Success

    Science.gov (United States)

    Diezmann, Carmel M.

    2018-01-01

    Many Australian universities have prioritised improving discipline performance on the national research assessment--Excellence for Research in Australia. However, a "culture of secrecy" pervades "Excellence in Research for Australia" (ERA). There are no specified criteria for the assignment of ratings on a 5-point scale ranging…

  14. Trade in health services.

    Science.gov (United States)

    Chanda, Rupa

    2002-01-01

    In light of the increasing globalization of the health sector, this article examines ways in which health services can be traded, using the mode-wise characterization of trade defined in the General Agreement on Trade in Services. The trade modes include cross- border delivery of health services via physical and electronic means, and cross-border movement of consumers, professionals, and capital. An examination of the positive and negative implications of trade in health services for equity, efficiency, quality, and access to health care indicates that health services trade has brought mixed benefits and that there is a clear role for policy measures to mitigate the adverse consequences and facilitate the gains. Some policy measures and priority areas for action are outlined, including steps to address the "brain drain"; increasing investment in the health sector and prioritizing this investment better; and promoting linkages between private and public health care services to ensure equity. Data collection, measures, and studies on health services trade all need to be improved, to assess better the magnitude and potential implications of this trade. In this context, the potential costs and benefits of trade in health services are shaped by the underlying structural conditions and existing regulatory, policy, and infrastructure in the health sector. Thus, appropriate policies and safeguard measures are required to take advantage of globalization in health services. PMID:11953795

  15. Privacy and secrecy in professional deontology: a perspective in paediatric care…

    OpenAIRE

    Nunes, S.

    2011-01-01

    RESUMO A Deontologia Profissional reflecte um conjunto de deveres inerentes ao exercício das profissões de saúde. Profissões organizadas e regulamentadas possuem um código que as orienta no percurso das suas práticas profissionais. A Deontologia garante um bom exercício profissional e, sendo assim, a Deontologia e a Bioética permanecem juntas pois não se podem dissociar tendo em conta o mais elevado potencial profissional. O sigilo profissional e o dever de privacidade são extremamente ...

  16. Estudios de secreción de IL-12 en macrófagos J774A.1

    OpenAIRE

    Rojas Rojas, Angela Patricia

    2012-01-01

    El tráfico de membranas en macrófagos activados es requerido para dos eventos críticos en la inmunidad innata, como son fagocitosis y secreción de citoquinas proinflamatorias. Sin embargo, no existe evidencia significativa a cerca de las rutas de secreción en macrófagos, excepto para IL-1 β (Andrei et al., 2004) y TNF-a, en infección por Cándida albicans (Murray et al., 2005) y Leishmania amazonensis (Montoya, 2010), a diferencia de la secreción en células endocrinas y neuroendocrinas d...

  17. Secrecy in the collection and mediation practices of two World Wars objects: lessons from a shared survey

    Directory of Open Access Journals (Sweden)

    Emilie DA LAGE

    2013-12-01

    Full Text Available This paper focuses on secrecy, observed through the collection and mediation practices of two World Wars objects. The first part of this article examines secrecy through the prism of a survey conducted, on the one hand, by the collector to uncover the secret of the object, and, on the other hand, by us to uncover the secret of its collection. The second part of this contribution focuses on secrecy in the mediation practices of collectors and on the process of revelation and concealment of certain aspects of the exhibits, characterizing those practices. Some reflections on the communication of the results of our personal research are also presented.

  18. Permit trading and credit trading

    DEFF Research Database (Denmark)

    Boom, Jan-Tjeerd; R. Dijstra, Bouwe

    This paper compares emissions trading based on a cap on total emissions (permit trading) and on relative standards per unit of output (credit trading). Two types of market structure are considered: perfect competition and Cournot oligopoly. We find that output, abatement costs and the number...... of firms are higher under credit trading. Allowing trade between permit-trading and credit-trading sectors may increase in welfare. With perfect competition, permit trading always leads to higher welfare than credit trading. With imperfect competition, credit trading may outperform permit trading....... Environmental policy can lead to exit, but also to entry of firms. Entry and exit have a profound impact on the performance of the schemes, especially under imperfect competition. We find that it may be impossible to implement certain levels of total industry emissions. Under credit trading several levels...

  19. THE LEGAL CAPACITY TO TRADE

    OpenAIRE

    ADELIN UNGUREANU

    2014-01-01

    Trading is a part of our society. The man has been trading from ancient times so the amount of trades and transactions around the world is huge. In order for us to initiate, organize and deploy such trades we have to have certain rules which can help regulate the social and professional or legal aspect of trades. Therefore the sole trader capacity must be obtained and used in order for the contracts to be valid. The right and obligations that come with this capacity constitute activities t...

  20. THE LEGAL CAPACITY TO TRADE

    Directory of Open Access Journals (Sweden)

    ADELIN UNGUREANU

    2014-12-01

    Full Text Available Trading is a part of our society. The man has been trading from ancient times so the amount of trades and transactions around the world is huge. In order for us to initiate, organize and deploy such trades we have to have certain rules which can help regulate the social and professional or legal aspect of trades. Therefore the sole trader capacity must be obtained and used in order for the contracts to be valid. The right and obligations that come with this capacity constitute activities that can be reflected and analysed by obtaining and maintain the sole trader status.

  1. Textile materials trading center formally launched online

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    Textile materials trading center was formally launched online in Wuxi City,Jiangsu Province. This is the first third-party electronic trading platform for spot trading in China textile materials professional market. The project will strive to build the most influential textile materials trading center of East China,the whole country and even the whole world China textile materials trading center will be

  2. Trading secrets: Jews and the early modern quest for clandestine knowledge.

    Science.gov (United States)

    Jütte, Daniel

    2012-12-01

    This essay explores the significance and function of secrecy and secret sciences in Jewish-Christian relations and in Jewish culture in the early modern period. It shows how the trade in clandestine knowledge and the practice of secret sciences became a complex, sometimes hazardous space for contact between Jews and Christians. By examining this trade, the essay clarifies the role of secrecy in the early modern marketplace of knowledge. The attribution of secretiveness to Jews was a widespread topos in early modern European thought. However, relatively little is known about the implications of such beliefs in science or in daily life. The essay pays special attention to the fact that trade in secret knowledge frequently offered Jews a path to the center of power, especially at court. Furthermore, it becomes clear that the practice of secret sciences, the trade in clandestine knowledge, and a mercantile agenda were often inextricably interwoven. Special attention is paid to the Italian-Jewish alchemist, engineer, and entrepreneur Abramo Colorni (ca. 1544-1599), whose career illustrates the opportunities provided by the marketplace of secrets at that time. Much scholarly (and less scholarly) attention has been devoted to whether and what Jews "contributed" to what is commonly called the "Scientific Revolution." This essay argues that the question is misdirected and that, instead, we should pay more attention to the distinctive opportunities offered by the early modern economy of secrecy.

  3. On the Secrecy Degrees of Freedom with Full-Duplex Communication

    DEFF Research Database (Denmark)

    Mahmood, Nurul Huda; Mogensen, Preben Elgaard

    2017-01-01

    of such an application. The potential of full duplex nodes in improving the physical layer security of a communication link is investigated in this contribution. We specifically derive the information theoretic secrecy degrees of freedom measure for a pair of nodes communicating in full duplex mode. Moreover, closed...... and the delay reduction of full duplex communication are somewhat limited in realistic network settings, leading researchers to study other possible applications of full duplex communication which can provide significantly higher gains over half duplex communication. Physical layer security is an example...... form expressions for the instantaneous and ergodic throughput gain of full duplex communication over conventional half duplex is derived. The secrecy degrees of freedom with full duplex is shown to be two as opposed to that of zero in half duplex mode....

  4. Secrecy Dimming Capacity in Multi-LED PAM-Based Visible Light Communications

    Directory of Open Access Journals (Sweden)

    Byung Wook Kim

    2017-01-01

    Full Text Available Recently, mobile cloud computing (MCC has gained a lot of interest for researchers building the next-generation mobile applications. Because unauthorized access may cause serious problems, security and privacy with MCC have become significant issues. This paper addresses the secrecy dimming capacity of secure transmission in MCC over visible light communication (VLC channels. By obtaining the entropy-maximizing symbol probability of multiple light emitting diode- (LED- based pulse amplitude modulation (PAM, mathematical analysis of the secrecy dimming capacity of VLC was derived. Simulation results show that the secure transmission ability of multi-LED-based VLC is determined according to the number of activated LEDs and target dimming level. This can be a guideline for practical VLC-based mobile network designers intending to secure wireless transmission and to decide on the number of activated LEDs at target dimming level to operate.

  5. A Metric for Secrecy-Energy Efficiency Tradeoff Evaluation in 3GPP Cellular Networks

    Directory of Open Access Journals (Sweden)

    Fabio Ciabini

    2016-10-01

    Full Text Available Physical-layer security is now being considered for information protection in future wireless communications. However, a better understanding of the inherent secrecy of wireless systems under more realistic conditions, with a specific attention to the relative energy consumption costs, has to be pursued. This paper aims at proposing new analysis tools and investigating the relation between secrecy capacity and energy consumption in a 3rd Generation Partnership Project (3GPP cellular network , by focusing on secure and energy efficient communications. New metrics that bind together the secure area in the Base Station (BS sectors, the afforded date-rate and the power spent by the BS to obtain it, are proposed that permit evaluation of the tradeoff between these aspects. The results show that these metrics are useful in identifying the optimum transmit power level for the BS, so that the maximum secure area can be obtained while minimizing the energy consumption.

  6. Cooperative jamming power control to enhance secrecy communications of AF Relaying systems for Rayleigh fading channel

    KAUST Repository

    Park, Kihong

    2012-09-01

    In this paper, we investigate secrecy communications in two-hop wireless relaying networks which consist of one source, one amplify-and-forward (AF) relay, one legitimate destination, and one eavesdropper. To prevent the eavesdropper from intercepting the source message, we make the destination send the intended noise to the AF relay during the first phase. This is referred to as cooperative jamming. According to the channel information at the destination, we address two types of jamming power allocation; (i) rate-optimal power allocation and (ii) outage-optimal power allocation. More specifically, without the instantaneous channel knowledge for the eavesdropper side, the outage probability of the secrecy rate is minimized with respect to the intended noise power level. We show that the outage-optimal allocation gives almost the same outage probability as the rateoptimal one. In addition, the jamming power consumption can be significantly reduced compared to the fixed and rate-optimal power allocation methods. © 2012 IEEE.

  7. Interference Neutralization vs Clean Relaying in Cognitive Radio Networks with Secrecy

    Directory of Open Access Journals (Sweden)

    Pin-Hsun Lin

    2015-08-01

    Full Text Available In this paper we study cognitive radio networks with secrecy constraints on the primary transmission. In particular we consider several transmission schemes for the secondary transmitter, namely interference neutralization (IN and cooperative jamming with and without clean relaying (CR. We derive and analyze the achievable secondary rate performance of the schemes. Furthermore we thoroughly investigate the advantages and shortcomings of these schemes through numerical simulations in a geometric model where we highlight the impact of the users’ locations and show the important difference in all schemes depending on the topology. Our results show that the secondary transmitter can successfully adapt its transmission scheme (and parameters, i.e., either IN or CR, depending on its location to maximize its rate while insuring perfect secrecy of the primary transmission.

  8. Blueprints for Disaster: Balancing Secrecy and Transparency of Government Continuity Plans

    Science.gov (United States)

    2016-09-01

    ISO/IEC 31010:2009; COSO 2004; and OCEG “Red Book” 2.0: 2009. Institute of Risk Management , “ Risk Management Standards,” accessed June 26, 2015...Information Act (FOIA), protective security, risk management , Presidential Policy Directive 21 (PPD-21), National Security Presidential Directive 51 (NSPD...BLUEPRINTS FOR DISASTER: BALANCING SECRECY AND TRANSPARENCY OF GOVERNMENT CONTINUITY PLANS Stephen Scott Vollbrecht State Risk Manager for

  9. An Optimal Joint User Association and Power Allocation Algorithm for Secrecy Information Transmission in Heterogeneous Networks

    Directory of Open Access Journals (Sweden)

    Rong Chai

    2017-01-01

    Full Text Available In recent years, heterogeneous radio access technologies have experienced rapid development and gradually achieved effective coordination and integration, resulting in heterogeneous networks (HetNets. In this paper, we consider the downlink secure transmission of HetNets where the information transmission from base stations (BSs to legitimate users is subject to the interception of eavesdroppers. In particular, we stress the problem of joint user association and power allocation of the BSs. To achieve data transmission in a secure and energy efficient manner, we introduce the concept of secrecy energy efficiency which is defined as the ratio of the secrecy transmission rate and power consumption of the BSs and formulate the problem of joint user association and power allocation as an optimization problem which maximizes the joint secrecy energy efficiency of all the BSs under the power constraint of the BSs and the minimum data rate constraint of user equipment (UE. By equivalently transforming the optimization problem into two subproblems, that is, power allocation subproblem and user association subproblem of the BSs, and applying iterative method and Kuhn-Munkres (K-M algorithm to solve the two subproblems, respectively, the optimal user association and power allocation strategies can be obtained. Numerical results demonstrate that the proposed algorithm outperforms previously proposed algorithms.

  10. Secrecy in Educational Practices: Enacting Nested Black Boxes in Cheating and Deception Detection Systems

    Directory of Open Access Journals (Sweden)

    Jo An Oravec

    2018-02-01

    Full Text Available This paper covers secrecy from the vantage point of recent technological initiatives designed to detect cheating and deception in educational contexts as well as to monitor off-campus social media speech code violations. Many of these systems are developed and implemented by third-party corporate entities who claim practices to be proprietary and secret. The outsourcers involved in these efforts have provided one level of secrecy and educational administrators involved yet another level, thus constructing "nested black boxes." Also discussed in this paper is the “paranoid style” of administration, often supported by the surveillance and construction of rosters of potential non-conformists, such as alleged cheaters and speech code violators. The educational technologies described in this article are increasingly applied to workplace practices, with young people being trained in what is deemed acceptable conduct. Secrecy can serve to alter the character of relationships within the educational institutions involved as well as inside the workplaces in which the approaches are increasingly being integrated.

  11. Secrecy Outage of Max-Min TAS Scheme in MIMO-NOMA Systems

    KAUST Repository

    Lei, Hongjiang

    2018-04-09

    This paper considers a secure non-orthogonal multiple access system, where confidential messages are transmitted from a base station to multiple legitimate destinations and wiretapped by multiple illegitimate receivers. It is assumed that all the channels experience Nakagami-m fading model and all the nodes are equipped with multiple antennas, respectively. Both non-colluding and colluding eavesdroppers are respectively considered. Max-min (MM) transmit antenna selection (TAS) strategy is adopted to improve the secrecy performance of the target system, in which both users in user paring are considered simultaneously. In particular, closed-form expressions for the cumulative distribution function of the signal-to-interference-noise ratio at the legitimate user are derived firstly. Then we obtain the exact and asymptotic analytical results in a closed form for the secrecy outage probability of MM TAS scheme. Monte-Carlo simulation results are presented to corroborate the correctness of the analysis. The results show that the secrecy diversity order is zero and non-zero for fixed and dynamic power allocations, respectively.

  12. Secrecy Outage of Max-Min TAS Scheme in MIMO-NOMA Systems

    KAUST Repository

    Lei, Hongjiang; Zhang, Jianming; Park, Kihong; Xu, Peng; Zhang, Zufan; Pan, Gaofeng; Alouini, Mohamed-Slim

    2018-01-01

    This paper considers a secure non-orthogonal multiple access system, where confidential messages are transmitted from a base station to multiple legitimate destinations and wiretapped by multiple illegitimate receivers. It is assumed that all the channels experience Nakagami-m fading model and all the nodes are equipped with multiple antennas, respectively. Both non-colluding and colluding eavesdroppers are respectively considered. Max-min (MM) transmit antenna selection (TAS) strategy is adopted to improve the secrecy performance of the target system, in which both users in user paring are considered simultaneously. In particular, closed-form expressions for the cumulative distribution function of the signal-to-interference-noise ratio at the legitimate user are derived firstly. Then we obtain the exact and asymptotic analytical results in a closed form for the secrecy outage probability of MM TAS scheme. Monte-Carlo simulation results are presented to corroborate the correctness of the analysis. The results show that the secrecy diversity order is zero and non-zero for fixed and dynamic power allocations, respectively.

  13. Insider trading

    International Nuclear Information System (INIS)

    Maslechko, W.S.

    1998-01-01

    The policy arguments for and against prohibiting insider trading within the petroleum industry are discussed. Legal definitions of all relevant terms (e.g. 'special relationship' 'tippees', 'material facts', material changes' 'generally disclosed' information', 'necessary course of business') are provided. Enforcement of insider trading/tipping prohibitions are also defined. The recommended practice is: do not trade; do not tell or advise; encourage timely disclosure; do not speculate; implement a corporate disclosure and trading policy

  14. Energy trading

    International Nuclear Information System (INIS)

    Glachant, J.M.; Kimman, R.; Schweickardt, H.E.

    2001-05-01

    This document brings together 18 testimonies of experts about energy trading: 1 - the energy trading experience on European deregulated markets: structure of deregulated energy markets in Europe, case study: a two years experience of a power exchange in western Europe, case study: European energy exchanges (experience of spot and future trading), case study: risk management on energy deregulated markets; 2 - the trading activity environment and realities in France: the French electrical law and the purchase for resale, experience feedback: status after 3 months of trading in France (the first experience of a French producer), the access to the power transportation network, which legal constraints for trading in France, the access of eligible clients to the French power market, conditions of implementation of a power exchange market in France, which real trading possibilities in France for producers and self-producers in the legal frame, case study: the role of trading in the company (main part or link to process), convergence of gas and electricity markets, gas-electricity trading: which pricing models; 3 - risk management and use of new technologies potentiality, the results outside the French borders: case study: what differences between the European and US markets, prices volatility and commodity risk management: towards the on-line trading, role and developments of E-business in energy trading, how to simplify trade in a liberalized market. (J.S.)

  15. An Ethical Analysis of Regulating Insider Trading

    NARCIS (Netherlands)

    Engelen, P. J.; Liedekerke, L.

    Although there seems to be a broad consensus to prohibit insider trading among supervising authorities and market professionals, the debate on insider trading has not settled definitively. We introduce a distinction between insider trading and market manipulation on the one hand and corporate

  16. World Trade Organization activity for health services.

    Science.gov (United States)

    Gros, Clémence

    2012-01-01

    Since the establishment of a multilateral trading system and the increasing mobility of professionals and consumers of health services, it seems strongly necessary that the World Trade Organization (WTO) undertakes negotiations within the General Agreement on Trade in Services (GATS), and that WTO's members attempt to reach commitments for health-related trade in services. How important is the GATS for health policy and how does the GATS refer to health services? What are the current negotiations and member's commitments?

  17. Energy trading

    International Nuclear Information System (INIS)

    Beckmann, K.; Schroeter, S.

    2009-01-01

    Two brief articles and two interviews deal with the subject of energy trading. Power and gas exchanges in Europe multiply, but, experts say, we are nowhere near a mature, integrated European energy market as yet. Trading regulations need to be improved and harmonised and interconnections expanded. European Energy Review assesses the state of energy trading in Europe and interviews the ceo's of NordPool (the Nordic power exchange) and APX (Amsterdam Power Exchange)

  18. Performance Analysis of Secrecy Outage Probability for AF-Based Partial Relay Selection with Outdated Channel Estimates

    Directory of Open Access Journals (Sweden)

    Kyu-Sung Hwang

    2017-01-01

    Full Text Available We study the secrecy outage probability of the amplify-and-forward (AF relaying protocol, which consists of one source, one destination, multiple relays, and multiple eavesdroppers. In this system, the aim is to transmit the confidential messages from a source to a destination via the selected relay in presence of eavesdroppers. Moreover, partial relay selection scheme is utilized for relay selection based on outdated channel state information where only neighboring channel information (source-relays is available and passive eavesdroppers are considered where a transmitter does not have any knowledge of eavesdroppers’ channels. Specifically, we offer the exact secrecy outage probability of the proposed system in a one-integral form as well as providing the asymptotic secrecy outage probability in a closed-form. Numerical examples are given to verify our provided analytical results for different system conditions.

  19. Trading Agents

    CERN Document Server

    Wellman, Michael

    2011-01-01

    Automated trading in electronic markets is one of the most common and consequential applications of autonomous software agents. Design of effective trading strategies requires thorough understanding of how market mechanisms operate, and appreciation of strategic issues that commonly manifest in trading scenarios. Drawing on research in auction theory and artificial intelligence, this book presents core principles of strategic reasoning that apply to market situations. The author illustrates trading strategy choices through examples of concrete market environments, such as eBay, as well as abst

  20. Decree of 17 June 1971, Stb. 420, concerning the implementation of Section 68 of the Nuclear Energy Act (Nuclear Energy Act (Secrecy) Decree)

    International Nuclear Information System (INIS)

    1971-01-01

    This Decree lays down that rules may be made to secure the secrecy of a number of nuclear matters. An obligation to observe secrecy may be imposed upon persons engaged in the nuclear activities listed in the Decree if the interest of the State so requires. The competent Minister for the activity concerned is empowered to impose this obligation. (NEA) [fr

  1. Emissions Trading

    NARCIS (Netherlands)

    Woerdman, Edwin; Backhaus, Juergen

    2014-01-01

    Emissions trading is a market-based instrument to achieve environmental targets in a cost-effective way by allowing legal entities to buy and sell emission rights. The current international dissemination and intended linking of emissions trading schemes underlines the growing relevance of this

  2. Organ Trade

    NARCIS (Netherlands)

    J.A.E. Ambagtsheer (Frederike)

    2017-01-01

    markdownabstractOrgan trade constitutes the sale and purchase of organs for financial or material gain. Although prohibited since the 1980s, an increasing number of reports indicate its proliferation across the globe. Yet, many knowledge gaps exist on organ trade, in particular on the demand -and

  3. On the secrecy capacity of the MISO wiretap channel under imperfect channel estimation

    KAUST Repository

    Rezki, Zouheir; Alomair, Basel; Alouini, Mohamed-Slim

    2014-01-01

    We consider a wiretap channel consisting of a source with multiple antennas, a legitimate receiver and an eavesdropper with a single antenna each. The channels between the source and the receivers undergo fast fading. We assume that the transmitter, in addition to the statistics of both channels, is only aware of a noisy version of the CSI to the legitimate receiver referred to as main channel. The legitimate receiver is aware of both its instantaneous channel gain and the transmitter's estimate of the main channel. On the other hand, the eavesdropper's receiver, in addition to its instantaneous channel realization, is aware of the actual main CSI and the transmitter's estimate as well. While the capacity of this channel is still open even with perfect CSI at the transmitter, we provide in this paper upper and lower bounds on the secrecy capacity. The upper bound is tighter than the one corresponding to perfect main CSI and the gap between the two upper bounds is characterized in function of the channel estimation error variance, at high-SNR. Furthermore, we show that our upper and lower bounds coincide in the case of no main CSI providing a trivial secrecy capacity.

  4. On the secrecy capacity of the MISO wiretap channel under imperfect channel estimation

    KAUST Repository

    Rezki, Zouheir

    2014-12-01

    We consider a wiretap channel consisting of a source with multiple antennas, a legitimate receiver and an eavesdropper with a single antenna each. The channels between the source and the receivers undergo fast fading. We assume that the transmitter, in addition to the statistics of both channels, is only aware of a noisy version of the CSI to the legitimate receiver referred to as main channel. The legitimate receiver is aware of both its instantaneous channel gain and the transmitter\\'s estimate of the main channel. On the other hand, the eavesdropper\\'s receiver, in addition to its instantaneous channel realization, is aware of the actual main CSI and the transmitter\\'s estimate as well. While the capacity of this channel is still open even with perfect CSI at the transmitter, we provide in this paper upper and lower bounds on the secrecy capacity. The upper bound is tighter than the one corresponding to perfect main CSI and the gap between the two upper bounds is characterized in function of the channel estimation error variance, at high-SNR. Furthermore, we show that our upper and lower bounds coincide in the case of no main CSI providing a trivial secrecy capacity.

  5. Don't ask or tell: Pay secrecy policies in U.S. workplaces.

    Science.gov (United States)

    Rosenfeld, Jake

    2017-07-01

    How widespread are workplace rules against discussing wages and salaries in the U.S.? And what are the core correlates of whether or not an employer prohibits or discourages this type of speech? Using a unique dataset that includes a measure of whether workers are prohibited or discouraged from discussing pay, this article investigates the prevalence of pay secrecy policies, and what worker- and workplace-level characteristics are associated with these rules. Key findings reveal that these policies are commonplace, despite being illegal, and that they are concentrated in more "coercive" rather than "enabling" organizations. These more coercive workplaces are disproportionately in the private sector, lack union representation, and have managers that are generally punitive in their approach and unaccommodating of employees. Findings also indicate that the greater discretion pay secrecy provides managers does not result in discriminatory application of these rules to women, racial/ethnic minorities, or immigrants. The article concludes with a call for data collection efforts that would allow researchers to analyze the consequences of this widespread managerial practice. Copyright © 2017 Elsevier Inc. All rights reserved.

  6. 77 FR 33635 - Amendment to the Bank Secrecy Act Regulations-Requirement That Clerks of Court Report Certain...

    Science.gov (United States)

    2012-06-07

    ... business rule reflects that the definition of currency used therein is slightly different from the... Amendment to the Bank Secrecy Act Regulations--Requirement That Clerks of Court Report Certain Currency...: FinCEN is amending the rules relating to the reporting of certain currency transactions consistent...

  7. 76 FR 72878 - Financial Crimes Enforcement Network; Amendment to the Bank Secrecy Act Regulations-Imposition of...

    Science.gov (United States)

    2011-11-28

    ... Iran as a Jurisdiction of Primary Money Laundering Concern AGENCY: Financial Crimes Enforcement Network... Republic of Iran (``Iran'') is a jurisdiction of primary money laundering concern pursuant to 31 U.S.C... Act amends the anti- money laundering provisions of the Bank Secrecy Act (``BSA''), codified at 12 U.S...

  8. On Secrecy Outage of Relay Selection in Underlay Cognitive Radio Networks over Nakagami-m Fading Channels

    KAUST Repository

    Lei, Hongjiang; Zhang, Huan; Ansari, Imran Shafique; Ren, Zhi; Pan, Gaofeng; Qaraqe, Khalid A.; Alouini, Mohamed-Slim

    2017-01-01

    In this paper, the secrecy outage performance of an underlay cognitive decode-and-forward relay network over independent but not necessarily identical distributed (i.n.i.d) Nakagami-m fading channels is investigated, in which the secondary user transmitter communicates with the secondary destination via relays, and an eavesdropper attempts to overhear the information. Based on whether the channel state information (CSI) of the wiretap links is available or not, we analyze the secrecy outage performance with optimal relay selection (ORS) and suboptimal relay selection (SRS) schemes, and multiple relays combining scheme (MRC) scheme is considered for comparison purpose. The exact and asymptotic closed-form expressions for the secrecy outage probability with three different relay selection schemes are derived and verified by Monte-Carlo simulations. The numerical results illustrate that ORS scheme always outperforms SRS and MRC schemes, and SRS scheme is better than MRC scheme in the lower fading parameters scenario. Furthermore, through asymptotic analysis, we find that these three different schemes achieve the same secrecy diversity order, which is determined by the number of the relays, and the fading parameters of the links among the relays and the destination.

  9. On Secrecy Outage of Relay Selection in Underlay Cognitive Radio Networks over Nakagami-m Fading Channels

    KAUST Repository

    Lei, Hongjiang

    2017-10-02

    In this paper, the secrecy outage performance of an underlay cognitive decode-and-forward relay network over independent but not necessarily identical distributed (i.n.i.d) Nakagami-m fading channels is investigated, in which the secondary user transmitter communicates with the secondary destination via relays, and an eavesdropper attempts to overhear the information. Based on whether the channel state information (CSI) of the wiretap links is available or not, we analyze the secrecy outage performance with optimal relay selection (ORS) and suboptimal relay selection (SRS) schemes, and multiple relays combining scheme (MRC) scheme is considered for comparison purpose. The exact and asymptotic closed-form expressions for the secrecy outage probability with three different relay selection schemes are derived and verified by Monte-Carlo simulations. The numerical results illustrate that ORS scheme always outperforms SRS and MRC schemes, and SRS scheme is better than MRC scheme in the lower fading parameters scenario. Furthermore, through asymptotic analysis, we find that these three different schemes achieve the same secrecy diversity order, which is determined by the number of the relays, and the fading parameters of the links among the relays and the destination.

  10. Foreign Trade

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Foreign Trade database has monthly volume and value information for US imports, exports, and re-exports of fishery or fishery derived products. Data is...

  11. Quantifying immediate price impact of trades based on the k-shell decomposition of stock trading networks

    Science.gov (United States)

    Xie, Wen-Jie; Li, Ming-Xia; Xu, Hai-Chuan; Chen, Wei; Zhou, Wei-Xing; Stanley, H. Eugene

    2016-10-01

    Traders in a stock market exchange stock shares and form a stock trading network. Trades at different positions of the stock trading network may contain different information. We construct stock trading networks based on the limit order book data and classify traders into k classes using the k-shell decomposition method. We investigate the influences of trading behaviors on the price impact by comparing a closed national market (A-shares) with an international market (B-shares), individuals and institutions, partially filled and filled trades, buyer-initiated and seller-initiated trades, and trades at different positions of a trading network. Institutional traders professionally use some trading strategies to reduce the price impact and individuals at the same positions in the trading network have a higher price impact than institutions. We also find that trades in the core have higher price impacts than those in the peripheral shell.

  12. Sindicalismo, condições de trabalho e saúde: a perspectiva dos profissionais da educação do Rio de Janeiro Trade unionism, working conditions and health: the perspective of educational professionals in Rio de Janeiro

    Directory of Open Access Journals (Sweden)

    Kátia Reis de Souza

    2012-02-01

    Full Text Available O objetivo do presente artigo é analisar e interpretar os problemas e as perspectivas da ação sindical para se alcançar mudanças no trabalho e se promover saúde nas escolas por intermédio da experiência do Programa de Formação em Saúde, Gênero e Trabalho nas Escolas Públicas. Para isso, realizamos entrevistas com sindicalistas e profissionais da educação, tendo como foco privilegiado de análise o relato de um caso - do Sindicato Estadual dos Profissionais de Educação do Rio de Janeiro (SEPE-RJ. Constatamos que, após o Programa de Formação, as lutas passaram a não se concentrar somente na defesa de certos direitos tradicionalmente existentes na pauta sindical. A noção de saúde amplia a concepção sindical de condições de trabalho, como também permite que os trabalhadores das escolas sejam os protagonistas do movimento de mudanças. Verificamos, ainda, o sentido de renovação que o tema "trabalho" - em sua relação com a saúde - proporcionou à militância sindical.The scope of this paper is to analyze and interpret the problems and prospects of trade union activity, in order to achieve changes in the workplace and promote health in schools by means of the experience of the Training Program in Health, Gender and Work in Public Schools. In order to conduct this research we staged interviews with union leaders and education professionals. In our analysis we concentrated on the report of a specific case, namely the State Union of Education Professionals in Rio de Janeiro (SEPE-RJ. We perceived that, after the training program, the campaign began to focus not only on the defense of certain rights that are traditionally present on the union agenda. The concept of health broadens the union concept of working conditions; it also allows workers in schools to be the protagonists of movements for change. We note, moreover, the sense of renewal that the theme "work" - in its relation to health - has given to trade union

  13. Care and secrecy: being a mother of children living with HIV in Burkina Faso.

    Science.gov (United States)

    Hejoaka, Fabienne

    2009-09-01

    Home care has become a central component of the response to the HIV/AIDS epidemic, displacing caregiving work onto women. While increasing interest has been paid to HIV/AIDS care with a focus on ailing adults and orphan foster care, the issue of caring for children living with HIV has received little attention in the social sciences. Based on ethnographic material gathered in Burkina Faso between November 2005 and December 2006, the aim of this paper was to gain understanding of women who mother and care for children living with HIV in resource-limited countries. The study involved participant observation in community-based organizations in Burkina Faso and semi-structured interviews with 20 women mothering HIV-positive children as well as 15 children infected with HIV, aged between 8 and 18 years. In daily care mothers face many great challenges, ranging from the routine of pill-taking to disturbing discussions with children asking questions about their health or treatment. The results also show how HIV/AIDS-related stigma adds an additional layer to the burden of care, compelling mothers to deal with the tension between secrecy surrounding the disease and the openness required in providing care and receiving social support. As mothers live in fear of disclosure, they have to develop concealment strategies around children's treatment and the nature of the disease. Conversely, some mothers may share their secret with kin members, close relatives or their children to gain social support. As HIV/AIDS care is shaped by secrecy, these findings shed light on mothers' isolation in child care within a context of changing patterns of family bonds and lack of formal psychosocial support addressing child-related issues. Finally, women's engagement in child care invites us to look beyond the essentialist approach of women's vulnerability conveyed by international discourse to characterise the situation of women facing the HIV/AIDS impact.

  14. Rationalities in trade union work

    DEFF Research Database (Denmark)

    Buch, Anders; Andersen, Vibeke

    2011-01-01

    The ambition of this paper is to analyze the discursive practices of three Danish trade unions for professional and managerial staff (The Danish Society of Engineers, The Association of Lawyers and Economists, and The Danish Association of Masters and PhD’s) as found in their strategy and positio...

  15. Prevalencia de microorganismos asociados a secreción genital femenina, Argentina

    Directory of Open Access Journals (Sweden)

    Di Bartolomeo Susana

    2002-01-01

    Full Text Available OBJETIVO: Hay un aumento significativo de pacientes con Secreción Genital Femenina, en el Sector Público del gran Buenos Aires. Fue necesario actualizar la prevalencia de los microorganismos asociados a los efectos de revisar el apoyo necesario de laboratorio y ajustar las medidas de prevención y control. MÉTODOS: Se incorporan a este estudio, la totalidad de los casos atendidos (1997-1998: 84 adolescentes (15 a 19 años y 784 adultas (20 a 60 años sintomáticas. El protocolo incluye (secreción vaginal y endocervical detección de Neisseria gonorrhoeae, Streptococcus agalactiae, Trichomonas vaginalis, Candida spp y vaginosis bacteriana. Aplicando métodos específicos directos y cultivo, Chlamydia trachomatis (detección de antígeno, Ureaplasma urealitycum y Mycoplasma hominis (cultivos fueron estudiados en parte de la población total. RESULTADOS: El aumento de la demanda de consulta fue continuo desde 1997 y aumentó 2.10 veces del primero al último semestre de 1998. En las mujeres adultas se encontró: vaginosis bacteriana, 23,8%; Candida spp 17,8%; S. agalactiae 5,6%; T. vaginalis 2,4%. En 50,3% no se detecto ninguno. En adolescentes se detectó: vaginosis bacteriana, 17,8%; Candida spp 29,7%; S. agalactiae 3,6%, T. vaginalis 2,4%: En 46,4% de los casos el resultado fue negativo. En el grupo de mujeres adultas sintomáticas, no en la totalidad, se detectó: C. trachomatis (7/400 1,76%, U. urealyticum (209/340 61,4% y M. hominis (45/272 16,5%. CONCLUSIONES: El aumento significativo de consultas se debe a problemas sociales en la población, no al aumento de ninguna patología en especial. Impacta como problema clínico concreto la prevalencia de vaginosis bacteriana y Candida spp. Llama la atención, la nula incidencia de N. gonorrhoeae y la baja circulación de T. Vaginalis y C. trachomatis, en este tipo de población. La prevalencia de U. urealyticum y M. hominis es alta, pero su real participación en la patología genital de

  16. Prevalencia de microorganismos asociados a secreción genital femenina, Argentina

    Directory of Open Access Journals (Sweden)

    Susana Di Bartolomeo

    2002-10-01

    Full Text Available OBJETIVO: Hay un aumento significativo de pacientes con Secreción Genital Femenina, en el Sector Público del gran Buenos Aires. Fue necesario actualizar la prevalencia de los microorganismos asociados a los efectos de revisar el apoyo necesario de laboratorio y ajustar las medidas de prevención y control. MÉTODOS: Se incorporan a este estudio, la totalidad de los casos atendidos (1997-1998: 84 adolescentes (15 a 19 años y 784 adultas (20 a 60 años sintomáticas. El protocolo incluye (secreción vaginal y endocervical detección de Neisseria gonorrhoeae, Streptococcus agalactiae, Trichomonas vaginalis, Candida spp y vaginosis bacteriana. Aplicando métodos específicos directos y cultivo, Chlamydia trachomatis (detección de antígeno, Ureaplasma urealitycum y Mycoplasma hominis (cultivos fueron estudiados en parte de la población total. RESULTADOS: El aumento de la demanda de consulta fue continuo desde 1997 y aumentó 2.10 veces del primero al último semestre de 1998. En las mujeres adultas se encontró: vaginosis bacteriana, 23,8%; Candida spp 17,8%; S. agalactiae 5,6%; T. vaginalis 2,4%. En 50,3% no se detecto ninguno. En adolescentes se detectó: vaginosis bacteriana, 17,8%; Candida spp 29,7%; S. agalactiae 3,6%, T. vaginalis 2,4%: En 46,4% de los casos el resultado fue negativo. En el grupo de mujeres adultas sintomáticas, no en la totalidad, se detectó: C. trachomatis (7/400 1,76%, U. urealyticum (209/340 61,4% y M. hominis (45/272 16,5%. CONCLUSIONES: El aumento significativo de consultas se debe a problemas sociales en la población, no al aumento de ninguna patología en especial. Impacta como problema clínico concreto la prevalencia de vaginosis bacteriana y Candida spp. Llama la atención, la nula incidencia de N. gonorrhoeae y la baja circulación de T. Vaginalis y C. trachomatis, en este tipo de población. La prevalencia de U. urealyticum y M. hominis es alta, pero su real participación en la patología genital de

  17. 19 CFR 148.53 - Exemption for tools of trade.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Exemption for tools of trade. 148.53 Section 148.53 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF... tools of trade. (a) Exemption. Professional books, implements, instruments, or tools of trade...

  18. The Application of Simulated Experimental Teaching in International Trade Course

    Science.gov (United States)

    Ma, Tao; Chen, Wen

    2009-01-01

    International Trade Practice is a professional basic course for specialty of International Economy and Trade. As the core of International Trade Practice, it is extremely related to foreign affairs and needs much practical experience. This paper puts forward some suggestions on how to improve the performance of teaching in order to educate the…

  19. An enhanced password authentication scheme for session initiation protocol with perfect forward secrecy.

    Science.gov (United States)

    Qiu, Shuming; Xu, Guoai; Ahmad, Haseeb; Guo, Yanhui

    2018-01-01

    The Session Initiation Protocol (SIP) is an extensive and esteemed communication protocol employed to regulate signaling as well as for controlling multimedia communication sessions. Recently, Kumari et al. proposed an improved smart card based authentication scheme for SIP based on Farash's scheme. Farash claimed that his protocol is resistant against various known attacks. But, we observe some accountable flaws in Farash's protocol. We point out that Farash's protocol is prone to key-compromise impersonation attack and is unable to provide pre-verification in the smart card, efficient password change and perfect forward secrecy. To overcome these limitations, in this paper we present an enhanced authentication mechanism based on Kumari et al.'s scheme. We prove that the proposed protocol not only overcomes the issues in Farash's scheme, but it can also resist against all known attacks. We also provide the security analysis of the proposed scheme with the help of widespread AVISPA (Automated Validation of Internet Security Protocols and Applications) software. At last, comparing with the earlier proposals in terms of security and efficiency, we conclude that the proposed protocol is efficient and more secure.

  20. A new jamming technique for secrecy in multi-antenna wireless networks

    KAUST Repository

    Bakr, Omar

    2010-06-01

    We consider the problem of secure wireless communication in the presence of an eavesdropper when the transmitter has multiple antennas, using a variation of the recently proposed artificial noise technique. Under this technique, the transmitter sends a pseudo-noise jamming signal to selectively degrade the link to the eavesdropper without affecting the desired receiver. The previous work in the literature focuses on ideal Gaussian signaling for both the desired signal and the noise signal. The main contribution of this paper is to show that the Gaussian signaling model has important limitations and propose an alternative "induced fading" jamming technique that takes some of these limitations into account. Specifically we show that under the Gaussian noise scheme, the eavesdropper is able to recover the desired signal with very low bit error rates when the transmitter is constrained to use constant envelope signaling. Furthermore, we show that an eavesdropper with multiple antennas is able to use simple, blind constant-envelope algorithms to completely remove the Gaussian artificial noise signal and thus defeat the secrecy scheme. We propose an alternative scheme that induces artificial fading in the channel to the eavesdropper, and show that it outperforms the Gaussian noise scheme in the sense of causing higher bit error rates at the eavesdropper and is also more resistant to constant modulus-type algorithms. © 2010 IEEE.

  1. Enhancing Secrecy With Multiantenna Transmission in Millimeter Wave Vehicular Communication Systems

    KAUST Repository

    Eltayeb, Mohammed E.; Choi, Junil; Al-Naffouri, Tareq Y.; Heath, Robert W.

    2017-01-01

    Millimeter wave (mmWave) vehicular communication systems will provide an abundance of bandwidth for the exchange of raw sensor data and support driver-assisted and safety-related functionalities. Lack of secure communication links, however, may lead to abuses and attacks that jeopardize the efficiency of transportation systems and the physical safety of drivers. In this paper, we propose two physical layer (PHY) security techniques for vehicular mmWave communication systems. The first technique uses multiple antennas with a single radio-frequency (RF) chain to transmit information symbols to a target receiver and noise-like signals in nonreceiver directions. The second technique uses multiple antennas with a few RF chains to transmit information symbols to a target receiver and opportunistically inject artificial noise in controlled directions, thereby reducing interference in vehicular environments. Theoretical and numerical results show that the proposed techniques provide higher secrecy rate when compared to traditional PHY security techniques that require digital or more complex antenna architectures.

  2. Enhancing Secrecy With Multiantenna Transmission in Millimeter Wave Vehicular Communication Systems

    KAUST Repository

    Eltayeb, Mohammed E.

    2017-03-14

    Millimeter wave (mmWave) vehicular communication systems will provide an abundance of bandwidth for the exchange of raw sensor data and support driver-assisted and safety-related functionalities. Lack of secure communication links, however, may lead to abuses and attacks that jeopardize the efficiency of transportation systems and the physical safety of drivers. In this paper, we propose two physical layer (PHY) security techniques for vehicular mmWave communication systems. The first technique uses multiple antennas with a single radio-frequency (RF) chain to transmit information symbols to a target receiver and noise-like signals in nonreceiver directions. The second technique uses multiple antennas with a few RF chains to transmit information symbols to a target receiver and opportunistically inject artificial noise in controlled directions, thereby reducing interference in vehicular environments. Theoretical and numerical results show that the proposed techniques provide higher secrecy rate when compared to traditional PHY security techniques that require digital or more complex antenna architectures.

  3. An enhanced password authentication scheme for session initiation protocol with perfect forward secrecy

    Science.gov (United States)

    2018-01-01

    The Session Initiation Protocol (SIP) is an extensive and esteemed communication protocol employed to regulate signaling as well as for controlling multimedia communication sessions. Recently, Kumari et al. proposed an improved smart card based authentication scheme for SIP based on Farash’s scheme. Farash claimed that his protocol is resistant against various known attacks. But, we observe some accountable flaws in Farash’s protocol. We point out that Farash’s protocol is prone to key-compromise impersonation attack and is unable to provide pre-verification in the smart card, efficient password change and perfect forward secrecy. To overcome these limitations, in this paper we present an enhanced authentication mechanism based on Kumari et al.’s scheme. We prove that the proposed protocol not only overcomes the issues in Farash’s scheme, but it can also resist against all known attacks. We also provide the security analysis of the proposed scheme with the help of widespread AVISPA (Automated Validation of Internet Security Protocols and Applications) software. At last, comparing with the earlier proposals in terms of security and efficiency, we conclude that the proposed protocol is efficient and more secure. PMID:29547619

  4. Trading stages

    DEFF Research Database (Denmark)

    Steiner, Uli; Tuljapurkar, Shripad; Coulson, Tim

    2012-01-01

    Interest in stage-and age structured models has recently increased because they can describe quantitative traits such as size that are left out of age-only demography. Available methods for the analysis of effects of vital rates on lifespan in stage-structured models have not been widely applied ...... examples. Much of our approach relies on trading of time and mortality risk in one stage for time and risk in others. Our approach contributes to the new framework of the study of age- and stage-structured biodemography....

  5. Anonymous electronic trading versus floor trading

    OpenAIRE

    Franke, Günter; Hess, Dieter

    1995-01-01

    This paper compares the attractiveness of floor trading and anonymous electronic trading systems. It is argued that in times of low information intensity the insight into the order book of the electronic trading system provides more valuable information than floor trading, but in times of high information intensity the reverse is true. Thus, the electronic system's market share in trading activity should decline in times of high information intensity. This hypothesis is tested by data on BUND...

  6. Trading volume and the number of trades

    OpenAIRE

    Marwan Izzeldin

    2007-01-01

    Trading volume and the number of trades are both used as proxies for market activity, with disagreement as to which is the better proxy for market activity. This paper investigates this issue using high frequency data for Cisco and Intel in 1997. A number of econometric methods are used, including GARCH augmented with lagged trading volume and number of trades, tests based on moment restrictions, regression analysis of volatility on volume and trades, normality of returns when standardized by...

  7. Ice parties among young men who have sex with men in Thailand: Pleasures, secrecy and risks.

    Science.gov (United States)

    Guadamuz, Thomas E; Boonmongkon, Pimpawun

    2018-05-01

    Crystal methamphetamine (ice) has become the substance of choice among young men who have sex with men (YMSM) in urban Thailand. Yet, there is scarce data on this phenomenon, partly due to the difficulty in accessing men who will disclose and openly discuss the social contexts, meanings and risks surrounding ice practice. We present an ethnography of ice parties, critically discussing the in-depth social meanings of ice; the sexual socialities and the secrecy surrounding its use; the transactions between older and younger men; and the role of the Internet and mobile technology. Forty repeated narrative interviews (life stories), ten focus group discussions, as well as systematic online and offline observations were conducted over a three-year period. Purposive sampling was used to recruit study participants in a variety of online and offline spaces and through working closely with local Thai community-based organizations serving MSM. To be eligible, participants had to be between 18 and 29 years, able to converse in Thai, had used ice, and had anal sex with another man in the past 6 months. We also strived for sample variability with respects to socio-demographic characteristics (e.g., age, educational attainment and living situation). Data analysis was conducted in Thai by two researchers using the constant comparative method based on grounded theory. On surface, participants described ice parties as exclusive, in trend, luxurious, fun and pleasurable-a kind of modern camaraderie among beautiful men. In reality, however, this group phenomenon was a social hierarchy containing several important players with relational power to one another, to the ice itself and to the physical space where ice was being consumed. These players included ice suppliers, party hosts, party guests and "icetenders." The paper also discusses the sociality of secrecy that surrounds ice parties as well as the power relations between older relatively rich men who provide ice and the younger

  8. Negotiating Discourses of Shame, Secrecy, and Silence: Migrant and Refugee Women's Experiences of Sexual Embodiment.

    Science.gov (United States)

    Ussher, Jane M; Perz, Janette; Metusela, Christine; Hawkey, Alexandra J; Morrow, Marina; Narchal, Renu; Estoesta, Jane

    2017-10-01

    In Australia and Canada, the sexual health needs of migrant and refugee women have been of increasing concern, because of their underutilization of sexual health services and higher rate of sexual health problems. Previous research on migrant women's sexual health has focused on their higher risk of difficulties, or barriers to service use, rather than their construction or understanding of sexuality and sexual health, which may influence service use and outcomes. Further, few studies of migrant and refugee women pay attention to the overlapping role of culture, gender, class, and ethnicity in women's understanding of sexual health. This qualitative study used an intersectional framework to explore experiences and constructions of sexual embodiment among 169 migrant and refugee women recently resettled in Sydney, Australia and Vancouver, Canada, from Afghanistan, Iraq, Somalia, South Sudan, Sudan, Sri Lanka, India, and South America, utilizing a combination of individual interviews and focus groups. Across all of the cultural groups, participants described a discourse of shame, associated with silence and secrecy, as the dominant cultural and religious construction of women's sexual embodiment. This was evident in constructions of menarche and menstruation, the embodied experience that signifies the transformation of a girl into a sexual woman; constructions of sexuality, including sexual knowledge and communication, premarital virginity, sexual pain, desire, and consent; and absence of agency in fertility control and sexual health. Women were not passive in relation to a discourse of sexual shame; a number demonstrated active resistance and negotiation in order to achieve a degree of sexual agency, yet also maintain cultural and religious identity. Identifying migrant and refugee women's experiences and constructions of sexual embodiment are essential for understanding sexual subjectivity, and provision of culturally safe sexual health information in order to

  9. Fuel trading

    International Nuclear Information System (INIS)

    2015-01-01

    A first part of this report proposes an overview of trends and predictions. After a synthesis on the sector changes and trends, it indicates and comments the most recent predictions for the consumption of refined oil products and for the turnover of the fuel wholesale market, reports the main highlights concerning the sector's life, and gives a dashboard of the sector activity. The second part proposes the annual report on trends and competition. It presents the main operator profiles and fuel categories, the main determining factors of the activity, the evolution of the sector context between 2005 and 2015 (consumptions, prices, temperature evolution). It analyses the evolution of the sector activity and indicators (sales, turnovers, prices, imports). Financial performances of enterprises are presented. The economic structure of the sector is described (evolution of the economic fabric, structural characteristics, French foreign trade). Actors are then presented and ranked in terms of turnover, of added value, and of result

  10. The dilemma of secrecy in the study of three ethnic groups from the South American Gran Chaco

    Directory of Open Access Journals (Sweden)

    Guadalupe BARÚA

    2013-12-01

    Full Text Available From an epistemological perspective, ethics poses a problem that goes beyond the issue of the stakeholders’ rationality or irrationality. Besides, it refers to the conceptual framework of knowledge, practices, and emotions allowed and forbidden within the group, as well as to their possible revelation to the researcher. This compels us to reconsider group secrets and their disclosure to the anthropologist. Undoubtedly, the resolution of this problem attempts to introduce a novel topic both concerning ethnographic fieldwork and anthropological reflection. Our examples are provided by the Wichi and Chorote Indians of the Argentine Chaco and by the Nivaclé of the Paraguayan Chaco. Secrets usually fall within the private sphere, whose meaning differs among these cultures: it may be based on a reasonable respect for intimacy, but also on the attribution of cosmological disorder that manifests the disintegration of the world. According to our experience, rubbish, body waste, corpses, or the violation of modesty as required by sexual relations attest to such disorder. Hence, all those topics associated either with Life or Death should occur not only in private but in a protected environment. We bring forward these issues by classifying secrecy into the following fields: 1 cognitive; 2 gender differences; 3 emotions; 4 offense; 5 guilt; 6 new forms of secrecy and disclosure. In this paper, the relevance of secrets is shown in unexpected situations arising from an interaction that takes place on the boundaries of standardised knowledge, and may contribute to the enhancement of anthropological knowledge while revealing unforeseen topics.

  11. Entropy of international trades

    Science.gov (United States)

    Oh, Chang-Young; Lee, D.-S.

    2017-05-01

    The organization of international trades is highly complex under the collective efforts towards economic profits of participating countries given inhomogeneous resources for production. Considering the trade flux as the probability of exporting a product from a country to another, we evaluate the entropy of the world trades in the period 1950-2000. The trade entropy has increased with time, and we show that it is mainly due to the extension of trade partnership. For a given number of trade partners, the mean trade entropy is about 60% of the maximum possible entropy, independent of time, which can be regarded as a characteristic of the trade fluxes' heterogeneity and is shown to be derived from the scaling and functional behaviors of the universal trade-flux distribution. The correlation and time evolution of the individual countries' gross-domestic products and the number of trade partners show that most countries achieved their economic growth partly by extending their trade relationship.

  12. Energy trading in the focus of European regulation projects. How REMIT, MiFID II, MiFIR, MAD II and EMIR will professionalize, regulate and endanger energy trading; Energiehandel im Fokus europaeischer Regulierungsvorhaben. Wie REMIT, MiFID II, MiFIR, MAD II und EMIR den Energiehandel professionalisieren, regulieren und gefaehrden

    Energy Technology Data Exchange (ETDEWEB)

    Cieslarczyk, Michael [DLA Piper, Koeln (Germany)

    2012-07-01

    Many market partners fear that new European standards and initiatives to control energy trading activities will endanger the freedom of the markets. The contribution outlines the specifications of REMIT and also goes into the other European initiatives. (orig.)

  13. International Trade and Protectionism.

    Science.gov (United States)

    Stanford Univ., CA. Stanford Program on International and Cross Cultural Education.

    This unit is designed to investigate the reasons for international trade and the issue of trade protectionism by focusing on the case study of the U.S. trade relationship with Taiwan. The unit begins with a simulation that highlights the concepts of global interdependence, the need for international trade, and the distribution of the world's…

  14. 'I think it will eventually be done away with': Attitudes among healthcare professionals towards the current system of animal experimentation.

    Science.gov (United States)

    Dignon, Andrée

    2016-08-01

    This article describes a study of attitudes to the current system of animal experimentation (for the production of health interventions) among 52 UK healthcare professionals. These healthcare professionals participated in three separate focus groups (of 18, 17 and 17 participants) and were invited to respond to the question 'what is your opinion about the current system of animal testing?' The study focused specifically on their views of the current system (rather than their views of animal testing in general). The healthcare professionals were critical of the current system, particularly with regard to regulation, secrecy, validity, unnecessary suffering and welfare. © The Author(s) 2014.

  15. Becoming a morther by non-anonymous egg donation: secrecy and the relationship between egg recipient, egg donor and egg donation child

    NARCIS (Netherlands)

    Berkel, D.A.M. van; Candido, A.; Pijffers, W.H.

    The object of the study was to investigate secrecy in non-anonymous egg donation, to explore some characteristics of this kind of egg donation arrangement and the relationship of the recipient with her non-genetic child. Forty-four egg recipients and 62 IVF patients with a child conceived through

  16. Financial transparency in Britain’s secrecy jurisdictions has just got a whole lot murkier following the UK’s decision to leave the EU

    OpenAIRE

    Young, M. A.

    2016-01-01

    In light of recent political events, this commentary aims to provoke and promote a discussion concerning the effect of the UK’s decision to leave the EU, on its ability to regulate financial crime in the Overseas Territories and Crown Dependencies which operate as financial secrecy havens.

  17. Organ trade using social networks.

    Science.gov (United States)

    Alrogy, Waleed; Jawdat, Dunia; Alsemari, Muhannad; Alharbi, Abdulrahman; Alasaad, Abdullah; Hajeer, Ali H

    2016-01-01

    Organ transplantation is recognized worldwide as an effective treatment for organ failure. However, due to the increase in the number of patients requiring a transplant, a shortage of suitable organs for transplantation has become a global problem. Human organ trade is an illegal practice of buying or selling organs and is universally sentenced. The aim of this study was to search social network for organ trade and offerings in Saudi Arabia. The study was conducted from June 22, 2015 to February 19, 2016. The search was conducted on Twitter, Google answers, and Facebook using the following terms: kidney for sale, kidneys for sale, liver for sale, kidney wanted, liver wanted, kidney donor, and liver donor. We found a total of 557 adverts on organ trade, 165 (30%) from donors or sellers, and 392 (70%) from recipients or buyers. On Twitter, we found 472 (85%) adverts, on Google answers 61 (11%), and on Facebook 24 (4%). Organ trade is a global problem, and yet it is increasingly seen in many countries. Although the Saudi Center for Organ Transplantation by-laws specifically prohibits and monitors any form of commercial transplantation, it is still essential to enforce guidelines for medical professionals to detect and prevent such criminal acts.

  18. Organ trade using social networks

    Directory of Open Access Journals (Sweden)

    Waleed Alrogy

    2016-01-01

    Full Text Available Organ transplantation is recognized worldwide as an effective treatment for organ failure. However, due to the increase in the number of patients requiring a transplant, a shortage of suitable organs for transplantation has become a global problem. Human organ trade is an illegal practice of buying or selling organs and is universally sentenced. The aim of this study was to search social network for organ trade and offerings in Saudi Arabia. The study was conducted from June 22, 2015 to February 19, 2016. The search was conducted on Twitter, Google answers, and Facebook using the following terms: kidney for sale, kidneys for sale, liver for sale, kidney wanted, liver wanted, kidney donor, and liver donor. We found a total of 557 adverts on organ trade, 165 (30% from donors or sellers, and 392 (70% from recipients or buyers. On Twitter, we found 472 (85% adverts, on Google answers 61 (11%, and on Facebook 24 (4%. Organ trade is a global problem, and yet it is increasingly seen in many countries. Although the Saudi Center for Organ Transplantation by-laws specifically prohibits and monitors any form of commercial transplantation, it is still essential to enforce guidelines for medical professionals to detect and prevent such criminal acts.

  19. 29 CFR 541.301 - Learned professionals.

    Science.gov (United States)

    2010-07-01

    ... executive chefs and sous chefs, who have attained a four-year specialized academic degree in a culinary arts... recognized professional status as distinguished from the mechanical arts or skilled trades where in some...

  20. Regional Trade Agreement and Agricultural Trade in East African ...

    African Journals Online (AJOL)

    Intra-EAC trade is very low, that is, at 9 per cent of the total regional trade, but it is on upward trend. Agricultural trade accounts for over 40 per cent of the intra-EAC trade. This study investigated the effect of EAC regional trade agreement on the regions agricultural trade by analyzing the degree of trade creation and ...

  1. 75 FR 25206 - Export Trade Certificate of Review

    Science.gov (United States)

    2010-05-07

    ... Products, Services, and Technology Rights): Export Trade Facilitation Services include professional... issued. FOR FURTHER INFORMATION CONTACT: Joseph E. Flynn, Director, Office of Competition and Economic... number) or e- mail at [email protected] . SUPPLEMENTARY INFORMATION: Title III of the Export Trading...

  2. English for International Trade: China Enters the WTO.

    Science.gov (United States)

    Pang, Jixian; Zhou, Xing; Fu, Zheng

    2002-01-01

    Reports on a survey into the impact of China's entry into the World Trade Organization (WTO) on business professionals and college English instruction. Individuals in business and trading companies from the five cities in Ahejiang province were polled on issues related to the learning and teaching of English with reference to China's entry into…

  3. Trade, development and sustainability

    DEFF Research Database (Denmark)

    Røpke, Inge

    1994-01-01

    Mainstream economic theory argues that trade, and especially free trade, is beneficial to everyone involved. This fundamental idea ? which has the character of a dogma ? still plays an important role in international discussions on trade issues, notably in relation to development and environment...... be defended in all cases. Especially, the developing countries' benefits from trade have been very dubious. Furthermore, the trading system has contributed to environmental problems in several ways, e.g. generating undervaluation of natural resources, stimulating economic growth with environmental....... The purpose of this article is to critically assess the "free trade dogma" and to investigate the validity of widely used arguments concerning the relations between trade and development and between trade and environment. It is argued that the trading system is not something inherently good, which should...

  4. On the finite-SNR diversity-multiplexing tradeoff of zero-forcing transmit scheme under secrecy constraint

    KAUST Repository

    Rezki, Zouheir

    2011-06-01

    In this paper, we address the finite Signal-to-Noise Ratio (SNR) Diversity-Multiplexing Tradeoff (DMT) of the Multiple Input Multiple Output (MIMO) wiretap channel, where a Zero-Forcing (ZF) transmit scheme, that intends to send the secret information in the orthogonal space of the eavesdropper channel, is used. First, we introduce the secret multiplexing gain at finite-SNR that generalizes the definition at high-SNR. Then, we provide upper and lower bounds on the outage probability under secrecy constraint, from which secret diversity gain estimates of ZF are derived. Through asymptotic analysis, we show that the upper bound underestimates the secret diversity gain, whereas the lower bound is tight at high-SNR, and thus its related diversity gain estimate is equal to the actual asymptotic secret diversity gain of the Multiple-Input Multiple-Output (MIMO) wiretap channel. © 2011 IEEE.

  5. Biological warfare warriors, secrecy and pure science in the Cold War: how to understand dialogue and the classifications of science.

    Science.gov (United States)

    Bud, Robert

    2014-01-01

    This paper uses a case study from the Cold War to reflect on the meaning at the time of the term 'Pure Science'. In 1961, four senior scientists from Britain's biological warfare centre at Porton Down visited Moscow both attending an International Congress and visiting Russian microbiological and biochemical laboratories. The reports of the British scientists in talking about a limited range of topics encountered in the Soviet Union expressed qualities of openness, sociologists of the time associated with pure science. The paper reflects on the discourses of "Pure Science", secrecy and security in the Cold War. Using Bakhtin's approach, I suggest the cordial communication between scientists from opposing sides can be seen in terms of the performance, or speaking, of one language among several at their disposal. Pure science was the language they were allowed to share outside their institutions, and indeed political blocs.

  6. A Stiff Man-Child Walking: Derrida’s Economy of Secrecy and Faulkner’s “Barn Burning”

    Directory of Open Access Journals (Sweden)

    Michael Wainwright

    2011-12-01

    Full Text Available Working from Jacques Derrida’s contentions about secrecy and authorial responsibility, and paying brief but specific attention to Charles Baudelaire’s “La fausse monnaie” (1869, as suggested by Derridean concerns over capitalist economics, this article studies the manner in which the inviolable and conditional secrets of William Faulkner’s “Barn Burning” (1938 reveal the poststructural tendencies avant la lettre of this leading American modernist.  While Faulkner scholars have focused on the ambivalent language and metaphors deployed in this short story, they have not formerly traced the manner in which “Barn Burning” incites a sense of deconstructive criticism, and have thereby failed to acknowledge Faulkner’s attendant authorial irresponsibility.  This article redresses this critical imbalance.

  7. Reconfiguring trade mark law

    DEFF Research Database (Denmark)

    Elsmore, Matthew James

    2013-01-01

    -border setting, with a particular focus on small business and consumers. The article's overall message is to call for a rethink of received wisdom suggesting that trade marks are effective trade-enabling devices. The case is made for reassessing how we think about European trade mark law.......First, this article argues that trade mark law should be approached in a supplementary way, called reconfiguration. Second, the article investigates such a reconfiguration of trade mark law by exploring the interplay of trade marks and service transactions in the Single Market, in the cross...

  8. Redirecting International Trade

    DEFF Research Database (Denmark)

    Kokko, Ari; Söderlund, Bengt; Tingvall, Patrik Gustavsson

    2014-01-01

    The global financial crisis has contributed to the redirection of trade towards new markets outside the OECD area, where both demand patterns and the institutional environment differ from those in the OECD. This study provides an empirical examination of the consequences of this shift, based......-specific investments are particularly difficult to redirect towards markets with weak institutions....... on Swedish firm-level trade data. Results suggest that weak institutions hamper trade and reduce the length of trade relations, especially for small firms. Trade in industries that are characterized by a high frequency of trade conflicts and where transactions require extensive relationship...

  9. Redirecting International Trade

    DEFF Research Database (Denmark)

    Kokko, Ari; Söderlund, Bengt; Tingvall, Patrik Gustavsson

    The global financial crisis has accelerated the redirection of trade towards new markets, outside the OECD area, where both demand patterns and the institutional environment differ from those in the OECD. This study provides an empirical examination of the consequences of this shift. Results...... difficult to redirect towards markets with weak institutions....... suggest that weak institutions hamper trade and reduces the length of trade relations, especially for small firms. Furthermore, trade in industries that are characterized by a high degree of trade conflicts and that requires extensive relationship specific investments for trade to occur are comparatively...

  10. Trade in goods

    DEFF Research Database (Denmark)

    Sørensen, Karsten Engsig

    2006-01-01

    An analysis of the rules governing trade in goods under the GATT agreement and the Agreement on Safeguards......An analysis of the rules governing trade in goods under the GATT agreement and the Agreement on Safeguards...

  11. Emissions Trading Resources

    Science.gov (United States)

    Learn about emissions trading programs, also known as cap and trade programs, which are market-based policy tools for protecting human health and the environment by controlling emissions from a group of sources.

  12. Trade Agreements PTI

    Data.gov (United States)

    Department of Homeland Security — The objective of the Trade Agreements PTI is to advance CBP’s mission by working with internal and external stakeholders to facilitate legitimate trade and address...

  13. Trade, Labor, Legitimacy

    OpenAIRE

    Guzman, Andrew

    2003-01-01

    The relationship between international trade and labor standards is one of several controversial issues facing the WTO. Proponents of a trade-labor link argue that labor is a human rights issue and that trade sanctions represent a critical tool in the effort to improve international working conditions. Opponents argue that a link between trade and labor would open the door to protectionist measures that would target low wage countries and harm the very workers the policy is intended to help. ...

  14. Individual Attitudes Towards Trade

    DEFF Research Database (Denmark)

    Jäkel, Ina Charlotte; Smolka, Marcel

    2013-01-01

    Using the 2007 wave of the Pew Global Attitudes Project, this paper finds statistically significant and economically large Stolper-Samuelson effects in individuals’ preference formation towards trade policy. High-skilled individuals are substantially more pro-trade than low-skilled individuals......-Ohlin model in shaping free trade attitudes, relative to existing literature....

  15. Trade Remedies: A Primer

    National Research Council Canada - National Science Library

    Jones, Vivian C

    2006-01-01

    The United States and many of its trading partners use laws known as trade remedies to mitigate the adverse impact of various trade practices on domestic industries and workers. U.S. antidumping laws (19 U.S.C. 1673 et seq...

  16. Trade Remedies: A Primer

    National Research Council Canada - National Science Library

    Jones, Vivian C

    2007-01-01

    The United States and many of its trading partners use laws known as trade remedies to mitigate the adverse impact of various trade practices on domestic industries and workers. U.S. antidumping (AD) laws (19 U.S.C. 1673 et seq...

  17. Trade Remedies: A Primer

    National Research Council Canada - National Science Library

    Jones, Vivian C

    2008-01-01

    The United States and many of its trading partners use laws known as trade remedies to mitigate the adverse impact of various trade practices on domestic industries and workers. U.S. antidumping (AD) laws (19 U.S.C. 1673 et seq...

  18. Banking and Trading

    NARCIS (Netherlands)

    Boot, A.W.A.; Ratnovski, L.

    2016-01-01

    We study the interaction between relationship banking and short-term arm’s length activities of banks, called trading. We show that a bank can use the franchise value of its relationships to expand the scale of trading, but may allocate too much capital to trading ex post , compromising its ability

  19. 77 FR 58149 - Recent Trends in U.S. Services Trade, 2013 Annual Report

    Science.gov (United States)

    2012-09-19

    ... specific data and information on cross-border trade in professional services (education, health, and legal... the Commission may also be obtained by accessing its Internet server ( http://www.usitc.gov ). Persons... cross-border trade in professional services (education, health, and legal services). Under Commission...

  20. Analysis of Probability of Non-zero Secrecy Capacity for Multi-hop Networks in Presence of Hardware Impairments over Nakagami-m Fading Channels

    Directory of Open Access Journals (Sweden)

    T.-T. Phu

    2016-12-01

    Full Text Available In this paper, we evaluate probability of non-zero secrecy capacity of multi-hop relay networks over Nakagami-m fading channels in presence of hardware impairments. In the considered protocol, a source attempts to transmit its data to a destination by using multi-hop randomize-and-forward (RF strategy. The data transmitted by the source and relays are overheard by an eavesdropper. For performance evaluation, we derive exact expressions of probability of non-zero secrecy capacity (PoNSC, which are expressed by sums of infinite series of exponential functions and exponential integral functions. We then perform Monte Carlo simulations to verify the theoretical analysis.

  1. The problem of using trade secrets in economic relations

    Directory of Open Access Journals (Sweden)

    А. О. Олефір

    2015-05-01

    Full Text Available Problem setting. In a market economy and increased competition between enterprises become increasingly important concepts such as business information, trade secrets, know-how, confidential information, the information with restricted access. Given the fact that only one patent protection is unable to meet the needs of researchers, in addition to formal public protection and secured legal means we would like to pay attention at private legal measures, particular, the mode of trade secrets. Recent research and publications analysis. Different aspects of the protection of trade secrets were investigated by specialists such as G. Androschuk, J. Berzhye, I. Davydov, O. Davydyuk, D. Zadyhaylo, P. Kraynov, G. Nikiforov, S. Nikiforov, V. Rubanov, E. Solovyov, L. Hoffman, V. Chaplygin, A. Cherniavsky and others. However, at present there is a lack of comprehensive research of this legal phenomenon, equally useful for innovators and businesses that actively protect corporate security. Paper objective. This article is planned to determine the legal characteristics, structural elements and mechanisms by which the use of trade secrets in business have a positive impact on innovation development and corporate security entities. Paper main body. On the basis of requirements of Art. 505 Civil Code of Ukraine and art. 39 of the TRIPS Agreement we formulated commercial information signs under which it receives legal protection as an object of intellectual property: (1 privacy (real or potential in the sense that it is as a whole or in a precise combination of aggregate and its components are not generally known or available to persons in the circles that normally deal with such information; (2 commercial value (not purely industrial or industrial, due to its secrecy; this information is unknown to others, which is a commercial interest; (3 the lawful holder of the information provides active special measures (technical, organizational, legal to preserve secrecy

  2. BP's emissions trading system

    International Nuclear Information System (INIS)

    Victor, David G.; House, Joshua C.

    2006-01-01

    Between 1998 and 2001, BP reduced its emissions of greenhouse gases by more than 10%. BP's success in cutting emissions is often equated with its use of an apparently market-based emissions trading program. However no independent study has ever examined the rules and operation of BP's system and the incentives acting on managers to reduce emissions. We use interviews with key managers and with traders in several critical business units to explore the bound of BP's success with emissions trading. No money actually changed hands when permits were traded, and the main effect of the program was to create awareness of money-saving emission controls rather than strong price incentives. We show that the trading system did not operate like a 'textbook' cap and trade scheme. Rather, the BP system operated much like a 'safety valve' trading system, where managers let the market function until the cost of doing so surpassed what the company was willing to tolerate

  3. Greenhouse gas trading

    Energy Technology Data Exchange (ETDEWEB)

    Drazilov, P. [Natsource-Tullett Emissions Brokerage, Toronto, ON (Canada)

    2001-07-01

    Natsource-Tullett Emissions Brokerage is a market leader in natural gas, electricity, coal, and weather, emissions with a total of more than $2 billion by volume in emissions transactions in the United States, Canada, Australia, Japan, and Europe. This power point presentation addressed issues dealing with global warming, the Kyoto Protocol, and explained where we are in terms of reaching commitments for the first compliance period between 2008-2012. The paper focused on international emissions trading (IET), joint implementation (JI) and the clean development mechanism (CDM) and explained how greenhouse gases are traded. Emissions trading refers to the trade of carbon dioxide, methane, nitrous oxides, perfluoro-carbons, hydrofluorocarbons, and sulphur hexafluorides. The motivational drivers for trading were outlined in terms of liability for buyers and assets for sellers. To date, trading activity is nearly 120 transactions with nearly 70 million tons of carbon dioxide equivalent. tabs., figs.

  4. Bitcoin trading system

    OpenAIRE

    Turšič, Samo

    2015-01-01

    In this thesis an information solution was developed that enables the implementation of different trading strategies and backtesting over cryptocurrency Bitcoin trading data. Supported exchanges are Bitstamp, BTC-e and MtGox. In the field of technical analysis there already exist various solutions for Bitcoin that help traders to trade and advise them on basis of technical indicators and patterns. However, each has its own drawbacks, which we are aiming to fix. A web application was developed...

  5. Bitcoin trading system

    OpenAIRE

    Turšič, Samo

    2014-01-01

    In this thesis an information solution was developed that enables the implementation of different trading strategies and backtesting over cryptocurrency Bitcoin trading data. Supported exchanges are Bitstamp, BTC-e and MtGox. In the field of technical analysis there already exist various solutions for Bitcoin that help traders to trade and advise them on basis of technical indicators and patterns. However, each has its own drawbacks, which we are aiming to fix. A web application was developed...

  6. International trade and inequality

    OpenAIRE

    Urata, Sh¯ujir¯o; Narjoko, Dionisius A.

    2017-01-01

    The impact of globalization on equality has become a serious concern for many countries. More evidence that challenges the theoretical prediction of positive impact of international trade on income distribution has increasingly become available recently. This paper addresses this subject, surveying the empirical findings on the impact of international trade on inequalities from various perspectives. The survey reveals that an increase in trade openness by developing countries appears to have ...

  7. International Organizations and Trade

    OpenAIRE

    Antras, Pol

    2010-01-01

    The three central primitives of international trade theory are consumer preferences, factor endowments, and the production technologies that allow firms to transform factors of production into consumer goods. A limitation of traditional trade theory, however, is that the specification of technology treats the mapping between factors of production and final goods as a black box. In practice, the decisions of agents in organizations determine this mapping. Recently, international trade economis...

  8. Secrecy in Wireless Information and Power Transfer for One-Way and Two-Way Untrusted Relaying with Friendly Jamming

    Directory of Open Access Journals (Sweden)

    Lin Xiao

    2017-01-01

    Full Text Available An untrusted relay system combined with a simultaneous wireless information and power transfer (SWIPT scheme is considered in one-way and two-way relaying transmission strategies. In the system, two source nodes can only communicate with each other via an untrusted energy harvesting relay node, which sends the message by using its harvested energy from the source nodes. Specifically, we classify the intermediate relay as an eavesdropper into two modes: active eavesdropper and nonactive eavesdropper, depending on whether it has sufficient energy of its own to transmit the message or not. Under a simplified three-node fading wiretap channel setup, the transmit power allocation and power splitting ratio are jointly optimized to minimize the outage probability in the delay-sensitive case and to maximize the average rate in the delay-insensitive case, subject to the average and peak total power constraints. Applying the dual-decomposition method, the optimization problem can be efficiently solved in the delay-sensitive scenario. Moreover, an iterative algorithm is proposed to derive the solution to maximize the average rate in the delay-insensitive scenario. Numerical results demonstrate the performance of system outage probability in the two modes versus different rates and how efficiently the secrecy rate is improved compared with traditional schemes.

  9. Racial Trade Barriers?

    DEFF Research Database (Denmark)

    Bjerre, Jacob Halvas

    . This paper analyzes the racial policies pursued in the foreign trade and argues that we need to recognize Aryanization as a world-wide policy in order to fully understand its character and possible consequences. I focus on the pre-war period and analyze the case of Denmark from three different perspectives......: perpetrators, victims and bystanders. The analysis will show that race, economy and foreign trade were combined in an attempt to raise racial trade barriers. This forced the question of German racial policies on the Danish government, Danish-Jewish businesses, and German companies involved in foreign trade...

  10. International emissions trading

    DEFF Research Database (Denmark)

    Boom, Jan Tjeerd

    This thesis discusses the design and political acceptability of international emissions trading. It is shown that there are several designs options for emissions trading at the national level that have a different impact on output and thereby related factors such as employment and consumer prices....... The differences in impact of the design make that governments may prefer different designs of emissions trading in different situations. The thesis furthermore establishes that international emissions trading may lead to higher overall emissions, which may make it a less attractive instrument....

  11. Trade Analysis and Safeguards

    International Nuclear Information System (INIS)

    Chatelus, R.; Schot, P.M.

    2010-01-01

    In order to verify compliance with safeguards and draw conclusions on the absence of undeclared nuclear material and activities, the International Atomic Energy Agency (IAEA) collects and analyses trade information that it receives from open sources as well as from Member States. Although the IAEA does not intervene in national export controls, it has to monitor the trade of dual use items. Trade analysis helps the IAEA to evaluate global proliferation threats, to understand States' ability to report exports according to additional protocols but also to compare against State declarations. Consequently, the IAEA has explored sources of trade-related information and has developed analysis methodologies beyond its traditional safeguards approaches. (author)

  12. International provision of trade services, trade, and fragmentation

    OpenAIRE

    Deardorff, Alan V.

    2001-01-01

    The author examines the special role that trade liberalization in services industries can play in stimulating trade in both services, and goods. International trade in goods requires inputs from such trade services as transportation, insurance, and finance, for example. Restrictions on services across borders, and within foreign countries add costs, and barriers to international trade. Lib...

  13. INDONESIAN TRADE UNDER CHINA FREE TRADE AREA

    Directory of Open Access Journals (Sweden)

    Tavi Supriana

    2011-09-01

    Full Text Available This paper investigates the implementation of CAFTA (China-Asean Free Trade Area on the international trade flows across Indonesia, China and the rest of ASEAN using a gravitation model. It finds the evidence that the influence of diversion and creation effects on China are significant, while the influence of both effects on Indonesia are not significant. It also finds that the diversion effect, which leads to a decrease in society’s wealth, is greater than that of the creation effect. As a consequence, the gap across countries involved in the trade agreement is wider. Keywords: CAFTA, gravitation model, diversion effect, creation effectJEL classification numbers: F13, F14, F15

  14. Biological trade and markets.

    Science.gov (United States)

    Hammerstein, Peter; Noë, Ronald

    2016-02-05

    Cooperation between organisms can often be understood, like trade between merchants, as a mutually beneficial exchange of services, resources or other 'commodities'. Mutual benefits alone, however, are not sufficient to explain the evolution of trade-based cooperation. First, organisms may reject a particular trade if another partner offers a better deal. Second, while human trade often entails binding contracts, non-human trade requires unwritten 'terms of contract' that 'self-stabilize' trade and prevent cheating even if all traders strive to maximize fitness. Whenever trading partners can be chosen, market-like situations arise in nature that biologists studying cooperation need to account for. The mere possibility of exerting partner choice stabilizes many forms of otherwise cheatable trade, induces competition, facilitates the evolution of specialization and often leads to intricate forms of cooperation. We discuss selected examples to illustrate these general points and review basic conceptual approaches that are important in the theory of biological trade and markets. Comparing these approaches with theory in economics, it turns out that conventional models-often called 'Walrasian' markets-are of limited relevance to biology. In contrast, early approaches to trade and markets, as found in the works of Ricardo and Cournot, contain elements of thought that have inspired useful models in biology. For example, the concept of comparative advantage has biological applications in trade, signalling and ecological competition. We also see convergence between post-Walrasian economics and biological markets. For example, both economists and biologists are studying 'principal-agent' problems with principals offering jobs to agents without being sure that the agents will do a proper job. Finally, we show that mating markets have many peculiarities not shared with conventional economic markets. Ideas from economics are useful for biologists studying cooperation but need

  15. How fair is fair trade?

    NARCIS (Netherlands)

    Maseland, Robbert; Vaal, Albert de

    2001-01-01

    This paper investigates to what extent fair trade programmes, are indeed ‘fair’. This is accomplished by comparing fair trade with free trade and protectionist trade regimes on their compliance of the criteria set by the fair trade movement itself. This comparison is made using comparative cost

  16. Introduction to International Trade.

    Science.gov (United States)

    Intercom, 1986

    1986-01-01

    Focusing mainly on United States-Japan relations, this issue provides 11 lesson plans and student handouts dealing with international trade topics such as protective tariffs, currency exchange rates, unofficial trade barriers, causes of unemployment, the balance of payments and the internationalization of the automobile industry. (JDH)

  17. Trade and Development

    DEFF Research Database (Denmark)

    Abbott, Philip; Bentzen, Jeanet; Tarp, Finn

    2009-01-01

    History, not predictions of CGE models or cross-country growth studies, shows a strong relationship between trade and development. Vietnam's experience with bilateral trade agreements, comparing actual outcomes with predictions from existing models, demonstrates this and the limitations of research...

  18. Expatriates and trade

    Czech Academy of Sciences Publication Activity Database

    Konečný, Tomáš

    2012-01-01

    Roč. 13, č. 1 (2012), s. 83-98 ISSN 1488-3473 R&D Projects: GA MŠk LC542 Institutional research plan: CEZ:AV0Z70850503 Keywords : migration * trade * informal trade barriers Subject RIV: AH - Economics

  19. Expatriates and trade

    Czech Academy of Sciences Publication Activity Database

    Konečný, Tomáš

    -, č. 387 (2009), s. 1-29 ISSN 1211-3298 R&D Projects: GA MŠk LC542 Grant - others:GA UK(CZ) 118909 Institutional research plan: CEZ:MSM0021620846 Keywords : international trade * migration * informal trade barriers Subject RIV: AH - Economics http://www.cerge-ei.cz/pdf/wp/Wp387.pdf

  20. Banking and trading

    NARCIS (Netherlands)

    Boot, A.W.A.; Ratnovski, L.

    2013-01-01

    We study the interaction between relationship banking and short-term, scalable arm’s length finance which we call trading. Relationship banking is not scalable, has high franchise value, is long-term oriented and low risk. Trading is transaction-based: scalable, with lower margins (capital

  1. A trade balance

    DEFF Research Database (Denmark)

    Daugbjerg, Carsten; Kay, Adrian

    2014-01-01

    The establishment of the World Trade Organization (WTO) has been widely accepted as representing the legalisation of world trading rules. However, it is important to reflect on the limits of this legalisation thesis in terms of the interface between international and domestic policy processes. By...

  2. International trade. Multinational aspects.

    Science.gov (United States)

    Ozawa, Y

    2000-01-01

    Of numerous regional economic agreements, the European Union (EU), the North American Free Trade Agreement (NAFTA), South American Common Market (MERCOSUR), the Association of Southeast Asian Nations (ASEAN), the South Asian Association for Regional Cooperation (SAARC) and the Australia-New Zealand Closer Economic Relations Agreement are examples that are actively pursuing regional integration for freer trade of animals and animal products. The World Trade Organization (WTO) believes that regional and multinational integration initiatives are complements rather than alternatives in the pursuit of more open trade. In the efforts to harmonize SPS standards among multilateral trading nations, it is recommended that national requirements meet the standards developed by the OIE and the FAO/WHO Codex Alimentarius Commission as the minimum requirements rather than adopting the standards of the lowest common denominator. Regional grouping may hinder multilateral or bilateral trade between the countries of a group and those of the other groups. How to eliminate such non-tariff barriers as traditional trade custom remains to be examined. Ongoing activities of VICH (Harmonisation of Technical Requirements for Registration of Veterinary Medical Products) may pave the way for more open trade in pharmaceutical products between multilateral regional groups.

  3. Comparative study on current trading system and online trading: the ...

    African Journals Online (AJOL)

    Comparative study on current trading system and online trading: the case of ... of online trading and factors affecting its feasibility of implementation in ECX. ... The study found that there is significant capacity problem with major skills gap with ...

  4. Environmentally damaging electricity trade

    International Nuclear Information System (INIS)

    Billette de Villemeur, Etienne; Pineau, Pierre-Olivier

    2010-01-01

    Electricity trade across regions is often considered welfare enhancing. We show in this paper that this should be reconsidered if environmental externalities are taken into account. We consider two cases where trade is beneficial, before accounting for environmental damages: first, when two regions with the same technology display some demand heterogeneity; second when one region endowed with hydropower arbitrages with its 'thermal' neighbor. Our results show that under reasonable demand and supply elasticities, trade comes with an additional environmental cost. This calls for integrating environmental externalities into market reforms when redesigning the electricity sector. Two North American applications illustrate our results: trade between Pennsylvania and New York, and trade between hydro-rich Quebec and New York.

  5. Online stock trading platform

    Directory of Open Access Journals (Sweden)

    Ion LUNGU

    2006-01-01

    Full Text Available The Internet is the perfect tool that can assure the market’s transparency for any user who wants to trade on the stock market. The investor can have access to the market news, financial calendar or the press releases of the issuers. A good online trading platform also provides real-time intraday quotes, trading history and technical analysis giving the investor a clearer view of the supply and demand in the market. All this information provides the investor a good image of the market and encourages him to trade. This paper wishes to draft the pieces of an online trading platform and to analyze the impact of developing and implementing one in a brokerage firm.

  6. Environmentally damaging electricity trade

    Energy Technology Data Exchange (ETDEWEB)

    Billette de Villemeur, Etienne [Toulouse School of Economics (IDEI and GREMAQ) (France); Pineau, Pierre-Olivier [HEC Montreal (Canada)

    2010-03-15

    Electricity trade across regions is often considered welfare enhancing. We show in this paper that this should be reconsidered if environmental externalities are taken into account. We consider two cases where trade is beneficial, before accounting for environmental damages: first, when two regions with the same technology display some demand heterogeneity; second when one region endowed with hydropower arbitrages with its ''thermal'' neighbor. Our results show that under reasonable demand and supply elasticities, trade comes with an additional environmental cost. This calls for integrating environmental externalities into market reforms when redesigning the electricity sector. Two North American applications illustrate our results: trade between Pennsylvania and New York, and trade between hydro-rich Quebec and New York. (author)

  7. International trade agreements: hazards to health?

    Science.gov (United States)

    Shaffer, Ellen R; Brenner, Joseph E

    2004-01-01

    Since the 1980s, neoliberal policies have prescribed reducing the role of governments, relying on market forces to organize and provide health care and other vital human services. In this context, international trade agreements increasingly serve as mechanisms to enforce the privatization, deregulation, and decentralization of health care and other services, with important implications for democracy as well as for health. Critics contend that social austerity and "free" trade agreements contribute to the rise in global poverty and economic inequality and instability, and therefore to increased preventable illness and death. Under new agreements through the World Trade Organization that cover vital human services such as health care, water, education, and energy, unaccountable, secret trade tribunals could overrule decisions by democratically elected officials on public financing for national health care systems, licensing and training standards for health professionals, patient safety and quality regulations, occupational safety and health, control of hazardous substances such as tobacco and alcohol, the environment, and affordable access to safe water and sanitation. International negotiations in 2003 in Cancun and in Miami suggested that countervailing views are developing momentum. A concerned health care community has begun to call for a moratorium on trade negotiations on health care and water, and to reinvigorate an alternative vision of universal access to vital services.

  8. Professional Certification

    Science.gov (United States)

    WaterSense recognizes certification programs for irrigation professionals that meet the specification criteria. Certification programs cover three areas: irrigation system design, installation and maintenance, and system auditing.

  9. Trade and Sectoral Productivity

    OpenAIRE

    Fadinger, Harald; Fleiss, Pablo

    2008-01-01

    Even though differences in sectoral total factor productivity are at the heart of Ricardian trade theory and many models of growth and development, very little is known about their size and their form. In this paper we try to fill this gap by using a Hybrid-Ricardo-Heckscher-Ohlin trade model and bilateral sectoral trade data to overcome the data problem that has limited previous studies, which have used input and output data to back out productivities, to a small number of OECD economies. We...

  10. Carbon Trading. Literature Overview

    International Nuclear Information System (INIS)

    Kerste, M.; Weda, J.; Rosenboom, N.

    2010-12-01

    From Pigou and Coase to the Kyoto Protocol, carbon trading has resulted in pricing of the negative externalities emanating from pollution. This report highlights leading literature and empirical findings on carbon trading, amongst others addressing the relevant carbon and related markets, the (lack of) success of carbon trading so far and room for improvement as well as its impact on investments in emission reduction. This report is part of a set of SEO-reports on finance and sustainability. The other reports deal with: Financing the Transition to Sustainable Energy; Innovations in financing environmental and social sustainability; and Sustainable investment.

  11. Integration, Trade Policy and European Footwear Trade

    OpenAIRE

    Winters, L. Alan

    1992-01-01

    This paper constructs a simulation model of the EC footwear market with which to consider the effects of EC trade policies. It examines the Southern enlargement of the EC, the quotas imposed on Korean and Taiwanese sales - initially in France and Italy and subsequently, in line with the `1992' programme, EC-wide - and the liberalization of imports from Eastern Europe. Import restrictions are shown to be costly - especially those against Eastern Europe.

  12. Environment, Trade, and Investment

    Science.gov (United States)

    Environment, trade, and investment are fundamentally linked as the environment provides many basic inputs of economic activity – forests, fisheries, metals, minerals – as well as the energy used to process those materials.

  13. International trade and environment

    International Nuclear Information System (INIS)

    Posada L, Luis Guillermo

    2000-01-01

    Topics are presented as economic theory and theory of the international trade, international dimension of the environmental problems, economic prosperity, environmental quality and lineament are given for an alternative, among others

  14. World Trade Center

    Index Scriptorium Estoniae

    2006-01-01

    Esilinastus katastroofifilm "World Trade Center" : stsenarist Andrea Berloff : režissöör Oliver Stone : kunstnik Jan Roelfs : osades Nicholas Cage, Michael Pena, Stephen Dorff jpt : Ameerika Ühendriigid 2006. Ka filmi prototüüpidest

  15. What Is Emissions Trading?

    Science.gov (United States)

    Learn the basics about how emissions trading uses a market-based policy tool used to control large amounts of pollution emissions from a group of sources in order to protect human health and the environment.

  16. Trading forest carbon - OSU

    Science.gov (United States)

    Issues associate with trading carbon sequestered in forests are discussed. Scientific uncertainties associated with carbon measurement are discussed with respect to proposed accounting procedures. Major issues include: (1) Establishing baselines. (2) Determining additivity from f...

  17. International Trade. International Business

    OpenAIRE

    Мохнюк, А. М.; Mokhniuk, A. M.

    2015-01-01

    Work programme of the study course “International Trade. International Business” was prepared in accordance with educational and vocational training program for bachelors of training direction 6.030601 “Management”.

  18. Oil trading manual

    International Nuclear Information System (INIS)

    Long, D.

    1995-01-01

    This manual provides basic information on all aspects of oil trading. Topics reviewed in Part 1 include physical characteristics and refining and oil pricing arrangements. Part 2 on instruments and markets contains chapters on crude oil markets, product markets, forward and futures contracts, forward paper markets, oil future exchanges, options, swaps and long term oil markets. Part 3 deals with administration and has chapters on operations and logistics, credit control, accounting, taxation of oil trading, contracts and legal and regulatory issues. (UK)

  19. International Trade Students’ Stereotypes

    OpenAIRE

    Kamila Matysová

    2017-01-01

    The goal of the present paper is to detect stereotypes of students studying International Trade at the University of Economics Prague and, if need be, propose didactic measures for intercultural education at the university. In our study, 293 International Trade students described six ethnic and national groups (Roma, Ukrainians, Vietnamese, Russians, Germans and Czechs) in terms of explicit stereotypes. The following hypothesis was formulated in the study: On the one hand, stereotypes of the ...

  20. Trade and climate change

    Energy Technology Data Exchange (ETDEWEB)

    Tamiotti, L.; Teh, R.; Kulacoglu, V. (World Trade Organization (WTO), Geneva (Switzerland)); Olhoff, A.; Simmons, B.; Abaza, H. (United Nations Environment Programme (UNEP) (Denmark))

    2009-06-15

    The Report aims to improve understanding about the linkages between trade and climate change. It shows that trade intersects with climate change in a multitude of ways. For example, governments may introduce a variety of policies, such as regulatory measures and economic incentives, to address climate change. This complex web of measures may have an impact on international trade and the multilateral trading system. The Report begins with a summary of the current state of scientific knowledge on climate change and on the options available for responding to the challenge of climate change. The scientific review is followed by a part on the economic aspects of the link between trade and climate change, and these two parts set the context for the subsequent parts of the Report, which looks at the policies introduced at both the international and national level to address climate change. The part on international policy responses to climate change describes multilateral efforts to reduce greenhouse gas emissions and to adapt to the effects of climate change, and also discusses the role of the current trade and environment negotiations in promoting trade in technologies that aim to mitigate climate change. The final part of the Report gives an overview of a range of national policies and measures that have been used in a number of countries to reduce greenhouse gas emissions and to increase energy efficiency. It presents key features in the design and implementation of these policies, in order to draw a clearer picture of their overall effect and potential impact on environmental protection, sustainable development and trade. It also gives, where appropriate, an overview of the WTO rules that may be relevant to such measures. (author)

  1. Additive versus multiplicative trade costs and the gains from trade

    DEFF Research Database (Denmark)

    Sørensen, Allan

    This paper addresses welfare effects from trade liberalization in a heterogeneous-fi…rms trade model including the empirically important per-unit (i.e. additive) trade costs in addition to the conventional iceberg (i.e. multiplicative) and fi…xed trade costs. The novel contribution of the paper...... is the result that the welfare gain for a given increase in trade openness is higher for reductions in per-unit (additive) trade costs than for reductions in iceberg (multiplicative) trade costs. The ranking derives from differences in intra-industry reallocations and in particular from dissimilar impacts...

  2. Physicians and Insider Trading.

    Science.gov (United States)

    Kesselheim, Aaron S; Sinha, Michael S; Joffe, Steven

    2015-12-01

    Although insider trading is illegal, recent high-profile cases have involved physicians and scientists who are part of corporate governance or who have access to information about clinical trials of investigational products. Insider trading occurs when a person in possession of information that might affect the share price of a company's stock uses that information to buy or sell securities--or supplies that information to others who buy or sell--when the person is expected to keep such information confidential. The input that physicians and scientists provide to business leaders can serve legitimate social functions, but insider trading threatens to undermine any positive outcomes of these relationships. We review insider-trading rules and consider approaches to securities fraud in the health care field. Given the magnitude of the potential financial rewards, the ease of concealing illegal conduct, and the absence of identifiable victims, the temptation for physicians and scientists to engage in insider trading will always be present. Minimizing the occurrence of insider trading will require robust education, strictly enforced contractual provisions, and selective prohibitions against high-risk conduct, such as participation in expert consulting networks and online physician forums, by those individuals with access to valuable inside information.

  3. Estimating the elasticity of trade: the trade share approach

    OpenAIRE

    Mauro Lanati

    2013-01-01

    Recent theoretical work on international trade emphasizes the importance of trade elasticity as the fundamental statistic needed to conduct welfare analysis. Eaton and Kortum (2002) proposed a two-step method to estimate this parameter, where exporter fixed effects are regressed on proxies for technology and wages. Within the same Ricardian model of trade, the trade share provides an alternative source of identication for the elasticity of trade. Following Santos Silva and Tenreyro (2006) bot...

  4. Trade Union Cooperation in the EU: Views Among Swedish Trade Unions and Their Members

    Directory of Open Access Journals (Sweden)

    Bengt Furåker

    2013-09-01

    Full Text Available This article compares views among Swedish trade unions with those of their members regarding cross-national union cooperation in Europe or the EU. Data are derived from two different surveys, one among trade unions in 2010–2011 and the other among employees in 2006. It turns out that trade unions are generally more affirmative than their members to transnational union cooperation. In the employee survey, differences appear between members of the three peak-level organizations—the LO (manual workers, the TCO (white-collar workers, and Saco (professionals. However, controlling for education, these differences cannot be verified statistically. Higher education—which above all Saco members have—is linked to more positive attitudes toward transnational union cooperation. The gap between the organizations and their affiliates concerning engagement in European issues appears to be larger in the LO than in Saco, with the TCO somewhere in the middle.

  5. Presencia de sistemas de secreción de patógenos en bacterias endosimbióticas aisladas de Lupinus de la península Ibérica

    OpenAIRE

    Pastor, Víctor; Iglesias, Ana Isabel; Duran Wendt, David Ricardo; Rey Navarro, Luis

    2012-01-01

    Los rizobios son bacterias endosimbióticas capaces de fijar nitrógeno en estructuras especializadas de leguminosas. Esta simbiosis es altamente específica y depende, entre otros factores, de la capacidad de los rizobios de secretar proteínas efectoras a las células vegetales. Se han descrito diferentes sistemas de secreción en patógenos animales y vegetales y posteriormente también se han encontrado en algunos rizobios. En este trabajo se presenta el estudio de varios sistemas de secreción id...

  6. Professional development

    International Nuclear Information System (INIS)

    McAndrew-Benavidas, E.

    2007-01-01

    This presentation outlines the functions of the North American Young Generation in Nuclear. Activities of the organization include professional development, recruiting, retention, public outreach, leadership, networking, workforce issues, mentoring and communications

  7. Why are Trade Agreements Regional?

    OpenAIRE

    Zissimos, Ben

    2007-01-01

    This paper shows how distance may be used to coordinate on a unique equilibrium in which trade agreements are regional. Trade agreement formation is modeled as coalition formation. In a standard trade model with no distance between countries, a familiar problem of coordination failure arises giving rise to multiple equilibria; any one of many possible trade agreements can form. With distance between countries, and through strategic interaction in tariff setting, regional trade agreements gene...

  8. A Tale of Two Paranoids: A Critical Analysis of the Use of the Paranoid Style and Public Secrecy by Donald Trump and Viktor Orbán

    Directory of Open Access Journals (Sweden)

    Andria Timmer

    2018-02-01

    Full Text Available Within the last decade, a rising tide of right-wing populism across the globe has inspired a renewed push toward nationalism. Capitalizing on an increasingly chaotic public sphere, leaders are stoking fear in their constituents such that their radical ideologies and hardline policy decisions may be enacted. This article offers a comparative study of two leaders exploiting the vulnerabilities of their respective citizenries: United States President Donald Trump and Hungarian Prime Minister Victor Orbán. Drawing from and reimagining Richard Hofstadter’s germane essay, “The Paranoid Style in American Politics,” we argue that both represent a new manifestation of the paranoid style as it enables (and is enabled by “public secrecy.” By controlling the media and redirecting collective attention by way of rhetorical sleight of hand, the two are able to sow disorder and confusion such that their secrecy may persist out in the open. Despite using similar issues to promulgate fear and paranoia, most prominently the refugee and immigration crises, and their similar end goals, the two must nonetheless engage in different discursive strategies that reflect the distinct cultures and histories of their respective countries.

  9. Prevalencia de microorganismos asociados a secreción genital femenina, Argentina Prevalence of associated microorganisms in genital discharge, Argentina

    Directory of Open Access Journals (Sweden)

    Susana Di Bartolomeo

    2002-10-01

    Full Text Available OBJETIVO: Hay un aumento significativo de pacientes con Secreción Genital Femenina, en el Sector Público del gran Buenos Aires. Fue necesario actualizar la prevalencia de los microorganismos asociados a los efectos de revisar el apoyo necesario de laboratorio y ajustar las medidas de prevención y control. MÉTODOS: Se incorporan a este estudio, la totalidad de los casos atendidos (1997-1998: 84 adolescentes (15 a 19 años y 784 adultas (20 a 60 años sintomáticas. El protocolo incluye (secreción vaginal y endocervical detección de Neisseria gonorrhoeae, Streptococcus agalactiae, Trichomonas vaginalis, Candida spp y vaginosis bacteriana. Aplicando métodos específicos directos y cultivo, Chlamydia trachomatis (detección de antígeno, Ureaplasma urealitycum y Mycoplasma hominis (cultivos fueron estudiados en parte de la población total. RESULTADOS: El aumento de la demanda de consulta fue continuo desde 1997 y aumentó 2.10 veces del primero al último semestre de 1998. En las mujeres adultas se encontró: vaginosis bacteriana, 23,8%; Candida spp 17,8%; S. agalactiae 5,6%; T. vaginalis 2,4%. En 50,3% no se detecto ninguno. En adolescentes se detectó: vaginosis bacteriana, 17,8%; Candida spp 29,7%; S. agalactiae 3,6%, T. vaginalis 2,4%: En 46,4% de los casos el resultado fue negativo. En el grupo de mujeres adultas sintomáticas, no en la totalidad, se detectó: C. trachomatis (7/400 1,76%, U. urealyticum (209/340 61,4% y M. hominis (45/272 16,5%. CONCLUSIONES: El aumento significativo de consultas se debe a problemas sociales en la población, no al aumento de ninguna patología en especial. Impacta como problema clínico concreto la prevalencia de vaginosis bacteriana y Candida spp. Llama la atención, la nula incidencia de N. gonorrhoeae y la baja circulación de T. Vaginalis y C. trachomatis, en este tipo de población. La prevalencia de U. urealyticum y M. hominis es alta, pero su real participación en la patología genital de

  10. Trade creation and trade diversion in the Canada - United States Free Trade Agreement

    OpenAIRE

    Kimberly A. Clausing

    2001-01-01

    In this paper the changes in trade patterns introduced by the Canada-United States Free Trade Agreement are examined. Variation in the extent of tariff liberalization under the agreement is used to identify the impact of tariff liberalization on the growth of trade both with member countries and non-member countries. Data at the commodity level are used, and the results indicate that the Canada-United States Free Trade Agreement had substantial trade creation effects, with little evidence of ...

  11. Trading green electricity

    International Nuclear Information System (INIS)

    Davies, M.

    1997-01-01

    A study has been carried out into the feasibility of developing an electricity trading mechanism which would allow consumers to purchase electricity which has been derived from renewable energy resources. This study was part funded by the European Commission (ALTENER), the Department of Trade and Industry and a number of private sector companies. The trading mechanism is known as the Green Pool. As a result of the findings of this study discussions are being held with potential generators and suppliers to establish a Green Pool plc. The aim is to encourage the development of new renewable energy projects outside the NFFO and SRO schemes. The Green Pool plc will be owned by the generators and its main objective will be to market the electricity produced by its members. (Author)

  12. African agricultural trade

    DEFF Research Database (Denmark)

    Jensen, Hans Grinsted; Sandrey, Ron

    2015-01-01

    This article starts with a profile of African agricultural trade. Using the pre-release version 9.2 of the GTAP database, we then show that the results for tariff elimination on intra-African trade are promising, but these tariff barriers are not as significant as the various trade-related barriers...... outside of tariffs. Impressive results were forecast by simulating both a 50% reduction in what can be considered traditional non-tariff barriers and a modest 20% reduction in the costs associated with transit time delays at customs, terminals and internal land transportation. Gains from tariff...... elimination, non-tariff barrier reductions and time in transit cost reductions are likely to be cumulative and would generate very large gains to Africa. The policy implications are clear: while cooperation will enhance the gains, much of the benefits will result from unilateral actions and regional...

  13. Trade union policy of the Ukrainian left Galicia in the interwar period

    Directory of Open Access Journals (Sweden)

    I. I. Begej

    2015-03-01

    Despite the fact that the majority of  ukrainian workers appeared not to sapolsky trade unions, and in the  ukrainian professional organizations. But, unfortunately, they were not accepted in the international trade Union associations. This was explained by non­state status of the  ukrainian people.

  14. Professional autonomy.

    Science.gov (United States)

    Aprile, A E

    1998-02-01

    Professional autonomy may represent the first step to implementing measures that will allow CRNAs to attain a level of independent practice consistent with their clinical and educational training. Autonomy is regarded as an essential ingredient of professionalism and confers independent function at the individual practitioner level. The principle of autonomy refers to the individual's capacity to make independent decisions based on the assumption that he or she possesses the cognitive, psychological, and emotional faculties to make rational decisions. Nursing practice meets the first two criteria of professionalism--competence and dedication to an important social good. The third criterion of professionalism, autonomy, has been a focal point for controversy since the late nineteenth century, in which obedience to supervisors and physicians remained a central focus of nursing ethics teaching until the advent of feminism in the 1970s. This article presents a thorough analysis of these concepts with some thoughts on how understanding the fundamental precepts and further research may not only help maintain the current level of CRNA professional autonomy but serve to guide us to become more autonomous in the future.

  15. NOx trade. Case studies

    International Nuclear Information System (INIS)

    Jantzen, J.

    2002-01-01

    Some of the questions with respect to the trade of nitrogen oxides that businesses in the Netherlands have to deal with are dealt with: should a business buy or sell rights for NOx emission; which measures must be taken to reduce NOx emission; how much must be invested; and how to deal with uncertainties with regard to prices. Simulations were carried out with the MOSES model to find the answers to those questions. Results of some case studies are presented, focusing on the chemical sector in the Netherlands. Finally, the financial (dis)advantages of NOx trade and the related uncertainties for a single enterprise are discussed [nl

  16. Delay and Secrecy

    DEFF Research Database (Denmark)

    Czarnitzki, Dirk; Grimpe, Christoph; Toole, Andrew A.

    2015-01-01

    examines the relationship between industry sponsorship and restrictions on disclosure using individual-level data on German academic researchers. Accounting for self-selection into extramural sponsorship, our evidence strongly supports the perspective that industry sponsorship jeopardizes public disclosure......The viability of modern open science norms and practices depend on public disclosure of new knowledge, methods, and materials. Aggregate data from the OECD show a broad shift in the institutional financing structure that supports academic research from public to private sponsorship. This article...

  17. Delay and Secrecy

    DEFF Research Database (Denmark)

    Czarnitzki, Dirk; Grimpe, Christoph; Toole, Andrew A.

    examines the relationship between industry sponsorship and restrictions on disclosure using individual-level data on German academic researchers. Accounting for self-selection into extramural sponsorship, our evidence strongly supports the perspective that industry sponsorship jeopardizes public disclosure......The viability of modern open science norms and practices depend on public disclosure of new knowledge, methods, and materials. Aggregate data from the OECD show a broad shift in the institutional financing structure that supports academic research from public to private sponsorship. This paper...

  18. The Supply of Trade Credit by Brazilian Publicly Traded Firms

    Directory of Open Access Journals (Sweden)

    Rafael Felipe Schiozer

    2011-12-01

    Full Text Available This paper investigates the determinants of trade credit supply by Brazilian publicly traded companies between the years of 2005 and 2008. International literature (both theoretical and empirical documents that the main determinants of trade credit supply are the size of the firm and the size of its debt. Both indicate that the availability of resources to the firm is an important factor for the supply of trade credit. In addition, the literature confirms strategic uses of trade credit such as those for price discrimination purposes. The results obtained using a sample of 157 Brazilian companies do not support that size and indebtedness are relevant determinants for trade credit supply, but they confirm the supply of trade credit as a strategic tool for the firms. Additionally we observed a significant decrease in trade credit supply in 2008, the year in which a severe international financial crisis took place.

  19. Syllabus in Trade Welding.

    Science.gov (United States)

    New York State Education Dept., Albany. Bureau of Secondary Curriculum Development.

    The syllabus outlines material for a course two academic years in length (minimum two and one-half hours daily experience) leading to entry-level occupational ability in several welding trade areas. Fourteen units covering are welding, gas welding, oxyacetylene welding, cutting, nonfusion processes, inert gas shielded-arc welding, welding cast…

  20. Scoin Trading (Pty)

    African Journals Online (AJOL)

    User

    2 Scoin Trading (Pty) Ltd v Bernstein 2011 2 SA 118 (SCA). ... Literature on the law of contract in South Africa have over the years tended to hold that fault ..... who was suddenly compelled to be absent on public business was not held to be in.

  1. Trade Remedies: A Primer

    National Research Council Canada - National Science Library

    Jones, Vivian C

    2008-01-01

    ....) authorize the imposition of duties if (1) the International Trade Administration (ITA) of the Department of Commerce determines that foreign merchandise is being, or likely to be sold in the United States at less than fair value, and (2) the U.S...

  2. Trade Remedies: A Primer

    National Research Council Canada - National Science Library

    Jones, Vivian C

    2007-01-01

    ....) authorize the imposition of duties if (1) the International Trade Administration (ITA) of the Department of Commerce determines that foreign merchandise is being, or likely to be sold in the United States at less than fair value, and (2) the U.S...

  3. Trading fund opportunities

    International Nuclear Information System (INIS)

    Anon.

    1986-01-01

    The paper concerns the operation of the United Kingdom Atomic Energy Authority (UKAEA) as a trading fund. The changes and anticipated effects of this role are discussed, including the financial arrangements, UKAEA skills, customers, Department of Energy sponsorship and new business opportunities. (U.K.)

  4. Trading forest carbon

    Science.gov (United States)

    The nature of carbon in forests is discussed from the perspective of carbon trading. Carbon inventories, specifically in the area of land use and forestry are reviewed for the Pacific Northwest. Carbon turnover in forests is discussed as it relates to carbon sequestration. Scient...

  5. Carbon trading: Literature overview

    NARCIS (Netherlands)

    Kerste, M.; Weda, J.; Rosenboom, N.

    2010-01-01

    From Pigou and Coase to the Kyoto Protocol, carbon trading has resulted in pricing of the negative externalities emanating from pollution. At the request of Duisenberg school of finance, this report highlights leading literature and empirical findings on ‘carbon trading’, amongst others addressing

  6. Introduction to International Trade.

    Science.gov (United States)

    Crummett, Dan M.; Crummett, Jerrie

    This set of student and teacher guides is intended for use in a course to prepare students for entry-level employment in such occupational areas in international trade as business/finance, communications, logistics, and marketing. The following topics are covered in the course's five instructional units: introduction to careers in international…

  7. Transparency for international trade

    Science.gov (United States)

    K. R. Lakin; G. A. Fowler; W. D. Bailey; J. Cavey; P. Lehtonen

    2003-01-01

    U.S. Department of Agriculture - Animal and Plant Health Inspection Service - Plant Protection and Quarantine (USDA-APHIS-PPQ) has developed a Regulated Plant Pest List (RPPL). This provides trading partners with an official list of plant pests of concern to the U.S., along with providing greater transparency of Agency actions.

  8. Globalization and world trade

    Science.gov (United States)

    Peter J. Ince; Joseph Buongiorno

    2007-01-01

    This chapter discusses economic globalization and world trade in relation to forest sector modeling for the US/North American region. It discusses drivers of economic globalization and related structural changes in US forest product markets, including currency exchange rates and differences in manufacturing costs that have contributed to the displacement of global...

  9. Trade Facilitation in Ethiopia:

    African Journals Online (AJOL)

    Tilahun_EK

    so doing, it attempts to examine how Ethiopia's WTO Accession and trade facilitation ... the more expensive imports, exports and production becomes rendering. Ethiopian ..... can reserve the right to refuse requests of importers for the fifth valuation method to ..... units may find it easier to deal with post clearance audit. In the ...

  10. Traits traded off

    NARCIS (Netherlands)

    Rueffler, Claus

    2006-01-01

    The course of evolution is restricted by constraints. A special type of constraint is a trade-off where different traits are negatively correlated. In this situation a mutant type that shows an improvement in one trait suffers from a decreased performance through another trait. In a fixed fitness

  11. 15 CFR 28.300 - Professional and technical services.

    Science.gov (United States)

    2010-01-01

    ..., drafting or a legal document accompanying a bid or proposal by a lawyer is allowable. Similarly, technical... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false Professional and technical services... ON LOBBYING Activities by Other Than Own Employees § 28.300 Professional and technical services. (a...

  12. Investment characteristics, stock characteristics and portfolio diversification of finance professionals

    OpenAIRE

    Mohammad Tariqul Islam Khan; Siow-Hooi Tan; Lee-Lee Chong; Hway-Boon Ong

    2017-01-01

    This study estimates if Malaysian finance professionals' investment characteristics and stock characteristics' preferences affect their portfolio diversification, and whether the effects of these predictors vary across professionals' gender, income and experience. Employing a survey and ordinal regression models, the findings demonstrate that investment characteristics such as active trading, usage of internet and telephone, and saving for retirement objective are likely to improve diversific...

  13. Being Professional

    DEFF Research Database (Denmark)

    Jensen, Anne Winther

    professional care helper’ in the school setting but the job being closely related to daily life's routine tasks; the paper points to difficulties for students in identifying the exact content of the term ‘professional’. Furthermore students seem to be uncertain about their ‘professionalism’ in relation...

  14. Caracterización físico-química y actividad antimicrobiana de la secreción mucosa de Achatina fulica

    Directory of Open Access Journals (Sweden)

    Andrés E Pereira P

    2016-06-01

    Full Text Available Introducción: El caracol gigante africano Achatina fulica es reconocido como una plaga que afecta la biodiversidad, la Salud Pública y la productividad. Sin embargo, se ha demostrado que su secreción mucosa tiene propiedades cosméticas, cicatrizantes y antimicrobianas. Objetivo: Determinar las características físico-químicas y evaluar la actividad antimicrobiana de la secreción mucosa de Achatina fulica. Metodología: Se hicieron pruebas bioquímicas para la determinación cualitativa y cuantitativa de glúcidos, proteínas y lípidos. Se determinó el contenido de Calcio, Potasio, cloruros, Sodio y Magnesio. Se midieron los parámetros de conductividad eléctrica, potencial óxido-reducción, saturación de oxígeno, oxígeno total disuelto, pH, sólidos disueltos totales. Se realizó un ensayo de actividad antibacteriana por la técnica de microdilución en caldo. Resultados: Se encontraron glúcidos en concentraciones de 582 μg/mL en la fracción soluble y de 62.1 μg/mL en la fracción de mucinas, y proteínas en concentraciones de 836 μg/mL en la fracción soluble y de 1413 μg/mL en la fracción de mucinas. Se observó actividad antimicrobiana frente a las tres cepas ensayadas. Streptococcus agalactiae alcanzó un MIC90 a una concentración de 3,6 mg/mL con la fracción de mucinas; Staphylococcus aureus resistente a meticilina tuvo un MIC50 de 3,3 mg/mL y Escherichia coli un MIC 70 de 3.8 mg/mL. Conclusiones: Se reportan por primera vez las características físicas y los oligoelementos presente en la secreción de Achatina fulica. La actividad antibacteriana obtenida frente a cepas Gram positivas y Gram negativas plantea la necesidad de realizar estudios para purificar las moléculas con dicha actividad, conocer los mecanismos de acción y establecer la inocuidad, entre otros.

  15. Trading network predicts stock price.

    Science.gov (United States)

    Sun, Xiao-Qian; Shen, Hua-Wei; Cheng, Xue-Qi

    2014-01-16

    Stock price prediction is an important and challenging problem for studying financial markets. Existing studies are mainly based on the time series of stock price or the operation performance of listed company. In this paper, we propose to predict stock price based on investors' trading behavior. For each stock, we characterize the daily trading relationship among its investors using a trading network. We then classify the nodes of trading network into three roles according to their connectivity pattern. Strong Granger causality is found between stock price and trading relationship indices, i.e., the fraction of trading relationship among nodes with different roles. We further predict stock price by incorporating these trading relationship indices into a neural network based on time series of stock price. Experimental results on 51 stocks in two Chinese Stock Exchanges demonstrate the accuracy of stock price prediction is significantly improved by the inclusion of trading relationship indices.

  16. International Trade In Forest Products

    Science.gov (United States)

    Jeffrey P. Prestemon; Joseph Buongiomo; David N. Wear; Jacek P. Siry

    2003-01-01

    The 21st century continues a trend of rapid growth in both international trade of forest products and a concern for forests. These two trends are connected. Forces causing trade growth are linked to the loss of native forest resources in some countries and the accumulation of nonnative forest resources in other countries. Factors increasing trade...

  17. Life History Trade-offs

    NARCIS (Netherlands)

    Smallegange, I.M.; Kliman, R.M.

    2016-01-01

    Trade-offs play a central role in life history theory. This article explains why they exist, how they arise, how they can be measured, and briefly discusses their evolution. Three important trade-offs are discussed in detail: the trade-off between current reproduction and survival, between current

  18. O Serviço de Informações e a cultura do segredo The Secret Service and the culture of secrecy

    Directory of Open Access Journals (Sweden)

    Suzeley Kalil Mathias

    2012-12-01

    Full Text Available Neste texto revisitamos a formação dos serviços de inteligência no Brasil e sua adaptação à cultura do segredo. Também avaliamos como a existência de serviços de inteligência no interior das forças armadas modificaram a estratégia de atuação castrense no âmbito interno, utilizando como exemplo a campanha Marajoara, terceira empreitada militar na guerrilha do Araguaia.In this paper we revisit the formation of intelligence services in Brazil and its adaptation to the culture of secrecy. We also evaluate how the existence of intelligence services within the armed forces have changed the strategy of action in the framework military built, using the example of the Marajoara campaign in Araguaia guerrilla.

  19. Plurilateral Trade Deals: An Alternative for Multilateral Trade Agreements?

    Directory of Open Access Journals (Sweden)

    Agnes Ghibuțiu

    2016-04-01

    Full Text Available While multilateral trade negotiations under the World Trade Organization (WTO continue to be in impasse, plurilateral trade negotiations – i.e. among a group of WTO members – have intensified in recent years, and also recorded a series of concrete results in liberalizing specific sectors of international trade. Hence, there is a widely shared view that plurilateral trade negotiations could be an alternative for the multilateral ones. This paper aims to answer the following questions: What are plurilateral trade agreements? Which are the reasons behind the surge in plurilateral negotiations in recent years? What are the main achievements in liberalizing trade at the plurilateral level? What are the advantages of plurilateral negotiations relative to multilateral ones, and why are they considered an attractive alternative for negotiations at the multilateral level?

  20. Educating professionals

    DEFF Research Database (Denmark)

    Wahlgren, Bjarne

    2011-01-01

    relates to actual development work, where a social worker education program is restructured and developed, with the aim of creating optimal transfer. The social worker must 'be able to co-operate, organize, coordinate, implement, evaluate and develop social efforts’ in accordance with the curriculum. How...... does that look in practice? Based on interviews with newly-educated social workers, I have analyzed which competences the social worker (hereafter ‘he’) uses in practice, how these competences are developed, and how the student learns to apply the competences acquired in the educational program.......The purpose of the professional bachelor’s degree is to qualify the students to act competently in a subsequent job situation. Anecdotal experience and research have shown that limited transfer between what is learned during the coursework and the subsequent professional practice. This article...

  1. Trade in tourism services

    DEFF Research Database (Denmark)

    Jensen, Camilla; Zhang, Jie

    2013-01-01

    The article addresses two questions related with tourism as a service trade. Can tourism be explained as other export activities? Does service liberalisation have a positive or negative impact on tourism receipts in destination countries? Previous research has either focused on the demand side...... factors (i.e. factors of demand in the origin countries) or on tourism as a long-run factor of economic growth. The research shows that a complementary perspective such as that offered by trade in a supply side perspective can render additional insights towards understanding tourism. This approach can...... explain why countries have absolute and comparative advantage. Another finding is that tourism as an export can be explained by some of the same destination factors that explain other service exports. Using different panel estimators the importance of supply side factors that are to some extent exclusive...

  2. Tariffs on power trading

    International Nuclear Information System (INIS)

    Van de Water, C.J.

    1995-01-01

    For optimal use of power systems, transmission services must be independent from production. Moreover the costs of electrical energy transmission should be well known and be paid according to a tariff system approximating to the real network costs. These two conditions for power trading will lead to an optimal power system. In a competitive power production market, the transmission and distribution companies will remain monopolistic because they are the only facilitators of power trading. The pricing signals of the transmission and distribution costs determine the playing field for the competitors. These are production offers and bidders. The transmission pricing must for that reason be simple, correct and based on marginal costs to make optimal use of the system

  3. Worlds Apart Trading Together

    DEFF Research Database (Denmark)

    Evers, Kasper Grønlund

    This study sets out to replace the out-dated notion of ‘Indo-Roman trade’ with a more informed perspective integrating the new findings of the last 30 years.In order to accomplish this, a perspective focusing on concrete demand from the ground up is adopted, also shedding light on the role...... of the market in long-distance exchange. Accordingly, the analysis conducted demonstrates that an economically highly substantial trade took place between the Mediterranean and the Indian Ocean in the 1st–6th century CE, altering patterns of consumption and modes of production in India andSouth Arabia as well...... as the Roman Empire.Significantly, it can be documented that this trade was organised at the centres of demand and supply, in Rome and India, respectively, by comparable urban associations, the transport in-between being handled by equally well-organised groups of seagoing merchants.Consequently, this study...

  4. Trade union revitalisation

    DEFF Research Database (Denmark)

    Ibsen, Christian Lyhne; Tapia, Maite

    2017-01-01

    In this article, we review and assess research on the role of trade unions in labour markets and society, the current decline of unions and union revitalisation. The review shows three main trends. First, trade unions are converging into similar strategies of revitalisation. The ‘organising model...... their traditional strongholds of collective bargaining and corporatist policy-making. Second, research has shown that used strategies are not a panacea for success for unions in countries that pearheaded revitalisation. This finding points to the importance of supportive institutional frameworks if unions...... in adverse institutional contexts, can be effective when they reinvent their repertoires of contention, through political action or campaigning along global value chains....

  5. The Carbon Trading Game

    International Nuclear Information System (INIS)

    Fouquet, Roger

    2003-12-01

    In response to the Kyoto Protocol, an international market for carbon dioxide tradable permits is likely to be created. Two of the key issues involved are explaining the concepts of tradable permits to industrialists, policy-makers and the man on the street, and anticipating how the market will evolve. A simple game of the market for carbon dioxide tradable permits has been developed and used that can help deal with both issues. As a pedagogical tool, this game benefits from simplicity (just a few pieces of paper are needed) and enables students to grasp the concepts and remember them through the intensity and fun of a trading 'pit'. The experiences also provide substantial insights into the evolution of the carbon dioxide permit market, particularly related to the evolution of trade volume, permit prices and country strategies

  6. Gender Inequality and Trade

    OpenAIRE

    Busse, Matthias; Spielmann, Christian

    2004-01-01

    The paper empirically explores the international linkages between gender inequality and trade flows of a sample of 92 developed and developing countries. The focus is on comparative advantage in labour-intensive manufactured goods. The results indicate that gender wage inequality is positively associated with comparative advantage in labour-intensive goods, that is, countries with a larger gender wage gap have higher exports of these goods. Also, gender inequality in labour force activity rat...

  7. International Trade Crisis

    OpenAIRE

    Popa Diana

    2011-01-01

    This article captures a brief history of the negotiations of the Doha Development Agenda (DDA), analyzes its deadlock and offers some suggestions for a successful Doha deal. First, this study shows that the nearly decade-long negotiation stalemate is caused by the opposite perceptions between industrialized countries and developing ones on agriculture, as well as by the influences of economic crisis on the world trade. Subsequently, some proposals are presented to solve the current crisis fro...

  8. Trading sulfur dioxide allowances

    International Nuclear Information System (INIS)

    Goldburg, C.B.; Lave, L.B.

    1992-01-01

    The 1990 Clean Air Act is aimed at generators larger than 25 MW, as these are the largest polluters. Market incentives give each source an emissions allocation but also flexibility. If a plant has lower emissions than the target, it can sell the 'surplus' emissions as allowances to plants that fail to meet the target. Only a few trades have occurred to date. Market-based incentives should lower the costs of improving environmental quality significantly. However, currently institutional dificulties hamper implementation

  9. Trading as Entertainment?

    OpenAIRE

    Daniel Dorn; Paul Sengmueller

    2009-01-01

    Among 1,000 German brokerage clients for whom both survey responses and actual trading records are available, investors who report enjoying investing or gambling turn over their portfolio at twice the rate of their peers. Including entertainment attributes as additional explanatory variables in cross-sectional regressions of portfolio turnover on objective investor attributes more than doubles the fraction of the total variation of portfolio turnover that can be explained. The results are rob...

  10. Firms, Technology and Trade

    OpenAIRE

    Caldera Sanchez, Aida

    2010-01-01

    This doctoral dissertation studies the effect of economic integration on the performance of firms. The ongoing process of global economic integration has been characterized by dismantling of trade barriers and openness to foreign direct investments (FDI). These changes have not only brought opportunities to firms in terms of market access and the possibility to learn about foreign technologies brought in by foreign counterparts. The new economic environment has also posed new challenges throu...

  11. A Market Analysis of Publications, Trade Conferences, and Key Events for Fleet Readiness Center Southwest

    Science.gov (United States)

    2007-12-01

    Win and Keep Big Customers. Austin: Bard Press, 2005. Kotler , Philip and Kevin Lane Keller. Marketing Management. Upper Saddle River, NJ...NAVAL POSTGRADUATE SCHOOL MONTEREY, CALIFORNIA MBA PROFESSIONAL REPORT A Market Analysis of Publications, Trade Conferences...AGENCY USE ONLY (Leave blank) 2. REPORT DATE December 2007 3. REPORT TYPE AND DATES COVERED MBA Professional Report 4. TITLE AND SUBTITLE: A Market

  12. International trade and environment

    International Nuclear Information System (INIS)

    Posada, Luis Guillermo

    1998-01-01

    The international trade conventional theory not only continues being supported upon the classic principle of comparative advantage, but also, in response to the rationality inherent to the traditional economic system, al so neglects considering the biophysical conditions under which transable goods are produced. The linkage of environment to trade is a recent concern, and it is explained on the basis that the first one has become a barrier for the second one. The environmental cause defenders, so as the free market advocates, are exposing their arguments in a context in which not necessarily to build viable solutions to the conflict is possible. The world economy behavior and tendencies do not offer the conditions needed so as that the official thesis in which the GATT - Rio - WTO thought can be summarized and the positive linkage towards the environmental quality, explicitly claimed by that thesis, becomes reality. Form these considerations, it is argument in this article in the direction of establishing a new international trade pattern and also some ideas are presented as to its characterization ecological economic view

  13. INTERNATIONAL TRADE WHITH RAPESEED

    Directory of Open Access Journals (Sweden)

    Radu Lucian PÂNZARU

    2013-01-01

    Full Text Available The study takes into consideration the international trade situation of rapeseed worldwide. To highlight the situation are analyzed sequentially imports and exports in five units continents: Africa, America, Asia, Europe and Oceania. Applicability and interest increased for trade with this product is emphasized by references from Romania. The study takes into consideration 2008-2010. In terms of world imports and their structure is noted preponderance Europe and Asia in the quantities imported - 87.38% (both, the weights low enough for Oceania and Africa - 0.04 together. If we analyze the situation of exports is apparent fact that Europe remains, as in the case of imports, the main player on the market (48.11%, but not followed by Asia, but of America with a very close relative weight (44 , 45%. Oceania owns more than 5% of world quantitatively of exports, while Asia and Africa have shares almost insignificant - 0.36 and 0.05% respectively. Regarding the situation of global trade balance exchanges for rapeseed can be seen a globally deficient character.

  14. INTERNATIONAL TRADE WITH ONIONS

    Directory of Open Access Journals (Sweden)

    Radu Lucian PÂNZARU

    2013-01-01

    Full Text Available The paper refers to the global trade situation with onion, 2008-2010. Besides presenting the existing situation of the five units continents (Africa, America, Asia, Europe and Oceania study shows worldwide level of imports and exports, as well as its contribution to the performing acts of international exchange. Quantitative aspects of trade are filled with values data, that allowed the preparation of trade exchanges for this product. The main importer (in quantitative terms is represented by Asia, followed by Europe and at greater distance by the America, while the value of imports was dominated by operations performed in Europe, Asia and America - weights of 39.7 , 38.1 and 18.6% respective (of the world total. Concerning the quantity, the major players on the market exports are represented by Asia and Europe. They have dominated the world market, achieving 45.6 and respective 30.8% of world exports. America ranks third with a share of 17.4%. In terms of value, world exports were dominated by Asia, Europe and America (33.5, 32.7 and respective 26.7%, with a downward trend in the share of Asia and increasing European weights and American (compared to the specific situation of the quantities exported

  15. Trade networks in West Africa

    DEFF Research Database (Denmark)

    Walther, Olivier

    2014-01-01

    To date, most of the literature on trade networks in West Africa has considered networks in a metaphorical way. The aim of this paper is to go one step further by showing how social network analysis may be applied to the study of regional trade in West Africa. After a brief review of the literature......, this exploratory paper investigates two main issues related to regional trade. We start by discussing how recent developments in regional trade in West Africa have contributed to challenging the social structure of traders. We then discuss the changes that have affected the spatiality of regional trade by looking...

  16. International Trade of Biofuels (Brochure)

    Energy Technology Data Exchange (ETDEWEB)

    2013-05-01

    In recent years, the production and trade of biofuels has increased to meet global demand for renewable fuels. Ethanol and biodiesel contribute much of this trade because they are the most established biofuels. Their growth has been aided through a variety of policies, especially in the European Union, Brazil, and the United States, but ethanol trade and production have faced more targeted policies and tariffs than biodiesel. This fact sheet contains a summary of the trade of biofuels among nations, including historical data on production, consumption, and trade.

  17. The ASEAN Free Trade Agreement: impact on trade flows and external trade barriers

    OpenAIRE

    Hector Calvo-Pardo; Caroline Freund; Emanuel Ornelas

    2009-01-01

    Using detailed data on trade and tariffs from 1992-2007, the authors examine how the ASEAN Free Trade Agreement has affected trade with nonmembers and external tariffs facing nonmembers. First, the paper examines the effect of preferential and external tariff reduction on import growth from ASEAN insiders and outsiders across HS 6-digit industries. The analysis finds no evidence that prefe...

  18. Gravity with Intermediate Goods Trade

    Directory of Open Access Journals (Sweden)

    Sujin Jang

    2017-12-01

    Full Text Available This paper derives the gravity equation with intermediate goods trade. We extend a standard monopolistic competition model to incorporate intermediate goods trade, and show that the gravity equation with intermediates trade is identical to the one without it except in that gross output should be used as the output measure instead of value added. We also show that the output elasticity of trade is significantly underestimated when value added is used as the output measure. This implies that with the conventional gravity equation, the contribution of output growth can be substantially underestimated and the role of trade costs reduction can be exaggerated in explaining trade expansion, as we demonstrate for the case of Korea's trade growth between 1995 and 2007.

  19. International red meat trade.

    Science.gov (United States)

    Brester, Gary W; Marsh, John M; Plain, Ronald L

    2003-07-01

    The maturation of the US beef and pork markets and increasing consumer demands for convenience, safety, and nutrition suggests that the beef and pork industries must focus on product development and promotion. New marketing arrangements are developing that help coordinate production with consumer demands. The relative high levels of incomes in the United States are likely to increase the demands for branded products rather than increase total per capita consumption. Foreign markets represent the greatest opportunity for increased demand for commodity beef and pork products. Increasing incomes in developing countries will likely allow consumers to increase consumption of animal-source proteins. Real prices of beef and pork have declined substantially because of sagging domestic demand and increasing farm-level production technologies. Increasing US beef and pork exports have obviated some of the price declines. Pork attained a net export position from a quantity perspective in 1995. The United States continues to be a net importer of beef on a quantity basis but is close to becoming a net exporter in terms of value. By-products continue to play a critical role in determining the red meat trade balance and producer prices. The United States, however, must continue to become cost, price, and quality competitive with other suppliers and must secure additional market access if it is to sustain recent trade trends. Several trade tensions remain in the red meat industry. For example, mandated COOL will undoubtedly have domestic and international effects on the beef and pork sectors. Domestically, uncertainty regarding consumer demand responses or quality perceptions regarding product origin, as well as added processor-retailer costs will be nontrivial. How these factors balance out in terms of benefits versus costs to the industry is uncertain. From an international perspective, some beef and pork export suppliers to the United States could view required labeling as a

  20. 15 CFR 400.45 - Retail trade.

    Science.gov (United States)

    2010-01-01

    ... 15 Commerce and Foreign Trade 2 2010-01-01 2010-01-01 false Retail trade. 400.45 Section 400.45 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued) FOREIGN-TRADE ZONES BOARD, DEPARTMENT OF COMMERCE REGULATIONS OF THE FOREIGN-TRADE ZONES BOARD Zone Operations and...

  1. Professional C++

    CERN Document Server

    Gregoire, Marc

    2014-01-01

    Master complex C++ programming with this helpful, in-depth resource From game programming to major commercial software applications, C++ is the language of choice. It is also one of the most difficult programming languages to master. While most competing books are geared toward beginners, Professional C++, Third Edition, shows experienced developers how to master the latest release of C++, explaining little known features with detailed code examples users can plug into their own codes. More advanced language features and programming techniques are presented in this newest edition of the book,

  2. Professional development

    Science.gov (United States)

    Yoon, Jin Hee; Hartline, Beverly Karplus; Milner-Bolotin, Marina

    2013-03-01

    The three sessions of the professional development workshop series were each designed for a different audience. The purpose of the first session was to help mid-career physicists aspire for and achieve leadership roles. The second session brought together students, postdoctoral fellows, and early-career physicists to help them plan their career goals and navigate the steps important to launching a successful career. The final session sought to increase awareness of the results of physics education research, and how to use them to help students-especially women-learn physics better. The presentations and discussions were valuable for both female and male physicists.

  3. Trade Policy Preferences and the Factor Content of Trade

    DEFF Research Database (Denmark)

    Jäkel, Ina Charlotte; Smolka, Marcel

    demonstrate that the factor price changes induced by trade policy are negatively correlated with the factor content of free trade (and therefore factor abundance). Using large-scale international survey data, we test whether these predicted distributional effects are reflected in the trade policy preferences...... of workers with different labor market skills. In order to isolate the effects of factor abundance from other skill-related confounding factors, we employ a within-skill-group estimator that exploits the cross-country variation in the factor content of free trade. In line with theory, the data show......This paper provides a theoretical and empirical analysis of public opinion towards free trade, investigating cleavages both between and within countries. We study the distributional effects of trade policy in a neoclassical economy with not just two, but many input factors in production. We...

  4. Application Actuation Trade Study

    Science.gov (United States)

    1982-01-01

    32 RCA PRICE-L Podel Calculated 0 & S Values 138 33 RCA PRICE LCC Summery - Typical LRU 139 34 Airplane Actuation Trade Study LCC Summary 140 35...results achieved can be duplicated by a user. The RCA PRICE Podel calculates the RDTSE. Production cost, and creates the YiDF file for use in the PCA...PR ICE L). Some of the basic program ground rules for this study were as follows: RCA - PRICE Cost Podel RCA - PRICE L Model Prototype Hardware 10

  5. Trading health for money

    DEFF Research Database (Denmark)

    Ajslev, Jeppe Zielinski Nguyen; Møller, Jeppe Lykke; Persson, Roger

    2017-01-01

    Construction work is physically demanding and often associated with bodily pain. This article presents a study of construction workers’ practices of using and relating to their bodies at work through an agential realist framework for analysing the (re)configuration of the workers’ embodied...... subjectivity. The analysis draws on interviews with 32 Danish construction workers as well as brief observations. The article shows how ‘trading health for money’ becomes a mode for maintaining positive social, occupational and masculine identity among construction workers. Furthermore, it shows how the agency...

  6. International trade in uranium

    International Nuclear Information System (INIS)

    Two reports are presented; one has been prepared by the Uranium Institute and is submitted by the United Kingdom delegation, the other by the United States delegation. The report of the Uranium Institute deals with the influence of the government on international trade in uranium. This influence becomes apparent predominantly by export and import restrictions, as well as by price controls. The contribution submitted by the United States is a uranium market trend analysis, with pricing methods and contracting modes as well as the effect of government policies being investigated in the light of recent developments

  7. International nuclear trade

    International Nuclear Information System (INIS)

    Biad, A.; Cormis, F. de; Kerever, A.

    1998-01-01

    This third part is relative to the international nuclear trade it includes: the 1996 EURATOM/Usa Agreement on the peaceful Uses of nuclear energy: EURATOM Strengthened, a case study on IVO Power engineering Oy as a supplier to Russia, lessons learned from the Us/EURATOM Agreement for Cooperation, negotiating the parameters of nuclear regulation: lessons from South Africa, Good and new business in Brazil's nuclear energy field, cooperation between Russia and european union in the nuclear field: the legal basis, present status and future prospects, the industrial implications of the non proliferation policy. (N.C.)

  8. Passive-Aggressive Trading

    DEFF Research Database (Denmark)

    Christoffersen, Susan E. K.; Keim, Donald B.; Musto, David K.

    Fund managers can demand liquidity for their trading ideas or provide liquidity for others’ ideas. We identify the roles of these motives using a database of the individual transactions by Canadian equity funds. Both the cost and subsequent performance of their buys decline after strong inflows......, indicating the depletion of ideas and substitution into liquidity provision as funds put new money to work. Sales show little of this substitution, consistent with funds’ narrower latitude to provide liquidity to buyers. In general, the option to provide liquidity makes fund returns positive...

  9. Act locally, trade globally. Emissions trading for climate policy

    Energy Technology Data Exchange (ETDEWEB)

    none

    2005-07-01

    Climate policy raises a number of challenges for the energy sector, the most significant being the transition from a high to a low-CO2 energy path in a few decades. Emissions trading has become the instrument of choice to help manage the cost of this transition, whether used at international or at domestic level. Act Locally, Trade Globally, offers an overview of existing trading systems, their mechanisms, and looks into the future of the instrument for limiting greenhouse gas emissions. Are current markets likely to be as efficient as the theory predicts? What is, if any, the role of governments in these markets? Can domestic emissions trading systems be broadened to activities other than large stationary energy uses? Can international emissions trading accommodate potentially diverse types of emissions targets and widely different energy realities across countries? Are there hurdles to linking emissions trading systems based on various design features? Can emissions trading carry the entire burden of climate policy, or will other policy instruments remain necessary? In answering these questions, Act Locally, Trade Globally seeks to provide a complete picture of the future role of emissions trading in climate policy and the energy sector.

  10. Trade policy and public health.

    Science.gov (United States)

    Friel, Sharon; Hattersley, Libby; Townsend, Ruth

    2015-03-18

    Twenty-first-century trade policy is complex and affects society and population health in direct and indirect ways. Without doubt, trade policy influences the distribution of power, money, and resources between and within countries, which in turn affects the natural environment; people's daily living conditions; and the local availability, quality, affordability, and desirability of products (e.g., food, tobacco, alcohol, and health care); it also affects individuals' enjoyment of the highest attainable standard of health. In this article, we provide an overview of the modern global trade environment, illustrate the pathways between trade and health, and explore the emerging twenty-first-century trade policy landscape and its implications for health and health equity. We conclude with a call for more interdisciplinary research that embraces complexity theory and systems science as well as the political economy of health and that includes monitoring and evaluation of the impact of trade agreements on health.

  11. The continental free trade area

    DEFF Research Database (Denmark)

    Sandrey, Ron; Jensen, Hans Grinsted

    The Trade Law Centre (tralac) has recently capitalised upon the prerelease Version 9.2 of the Global Trade Analysis Project (GTAP) database and the recent excellent data sets from the World Bank and other publishing quality data on trade barriers across the African continent. It undertook a series...... of simulations examining regional integration and intra-African trade barrier reductions. The results for tariff elimination on intra-African trade are promising. But the real news is in confirming that these barriers are not as significant as the various trade-related barriers except for tariffs. Especially...... impressive results were forecast by simulating a modest 20% reduction in the costs associated with the particular African problem of transit time delays at customs, terminals and internal land transportation. These gains are significantly above both just intraAfrican tariff elimination and what may...

  12. Trade, investment and the environment

    International Nuclear Information System (INIS)

    Ward, H.; Brack, D.

    2000-01-01

    As liberalisation of global trade and investment accelerates, what happens to the environment? As the world heads for confrontation in Seattle, the questions intensify. Does foreign direct investment mean forsaking environmental protection? Or do multinational corporations export higher standards when they invest abroad? Can a powerful trading nation ban imports of tropical timber produced unsustainably? Should the World Trade Organisation take the views of industry or environmental groups into account when deciding? Must world trade rules be changed to accommodate environmental concerns? This book analyzes key issues in this increasingly controversial arena and includes contributions from Renato Ruggiero, former Director General of the World Trade Organization; The Rt Hon Brian Wilson MP, former UK Minister of Trade; Dr Magda Shahin, Deputy Assistant Minister of Foreign Affairs at the Egyptian Ministry of Foreign Affairs; Pradeep Mehta, Secretary General, Consumer Unity and Trust Society, India; and Dr Michel Potier, Head of the Economics Division at the OECD's Environment Directorate. (Author)

  13. Professional socialisation: an influence on professional ...

    African Journals Online (AJOL)

    Professional socialisation refers to the acquisition of values, attitudes, skills and knowledge pertaining to a profession. This article reviews the definition and conceptualisation of professional socialisation through anticipatory and formal professional socialisation processes. It describes the core elements of professional ...

  14. Melting ice, growing trade?

    Directory of Open Access Journals (Sweden)

    Sami Bensassi

    2016-05-01

    Full Text Available Abstract Large reductions in Arctic sea ice, most notably in summer, coupled with growing interest in Arctic shipping and resource exploitation have renewed interest in the economic potential of the Northern Sea Route (NSR. Two key constraints on the future viability of the NSR pertain to bathymetry and the future evolution of the sea ice cover. Climate model projections of future sea ice conditions throughout the rest of the century suggest that even under the most “aggressive” emission scenario, increases in international trade between Europe and Asia will be very low. The large inter-annual variability of weather and sea ice conditions in the route, the Russian toll imposed for transiting the NSR, together with high insurance costs and scarce loading/unloading opportunities, limit the use of the NSR. We show that even if these obstacles are removed, the duration of the opening of the NSR over the course of the century is not long enough to offer a consequent boost to international trade at the macroeconomic level.

  15. Emissions trading stalls

    International Nuclear Information System (INIS)

    Milne, R.

    1998-01-01

    A brief article examines prospects for emission trading of greenhouse gas emissions in the UK. Topics covered include a checklist of principles for any trading system, plans for oil companies to do it internally, the possibility for carbon sinks as well as emissions and developments around the world. (UK) alt. Directly northward of the Sigsbee Escarpment, there is a relatively thin, low-velocity zone known as a ''gumbo zone''. Here two other pressure compartments are proposed. The origin of them is two-fold. First, initial sedimentation consists of pelagic clay draped over oceanic and transitional crust. Later, as the continental margin progrades nearer sedimentation becomes hemipelagic and coarser as gravity-driven sediments predominate. Secondly, as the salt wedge overrides a given spot of the basement, it is possible to develop a shear couple between the migrating salt and the stationary basement. The resultant shear (the site of the next strike-slip fault) may change pressures beneath the salt such that the shear may create two pressure compartments. The differences between the two compartments may be accentuated by lithologic changes caused by depositional mechanisms. (author)

  16. Fair trade international surrogacy.

    Science.gov (United States)

    Humbyrd, Casey

    2009-12-01

    Since the development of assisted reproductive technologies, infertile individuals have crossed borders to obtain treatments unavailable or unaffordable in their own country. Recent media coverage has focused on the outsourcing of surrogacy to developing countries, where the cost for surrogacy is significantly less than the equivalent cost in a more developed country. This paper discusses the ethical arguments against international surrogacy. The major opposition viewpoints can be broadly divided into arguments about welfare, commodification and exploitation. It is argued that the only valid objection to international surrogacy is that surrogate mothers may be exploited by being given too little compensation. However, the possibility of exploitation is a weak argument for prohibition, as employment alternatives for potential surrogate mothers may be more exploitative or more harmful than surrogacy. It is concluded that international surrogacy must be regulated, and the proposed regulatory mechanism is termed Fair Trade Surrogacy. The guidelines of Fair Trade Surrogacy focus on minimizing potential harms to all parties and ensuring fair compensation for surrogate mothers.

  17. Currency union entries and trade

    OpenAIRE

    Nitsch, Volker

    2005-01-01

    Recent research suggests that adopting a common currency increases bilateral trade. In this paper, I explore experiences of currency union entry in the post-war period and find no effect on trade. Previous results derived from a large panel data set (covering more than 200 countries from 1948 through 1997) appear to depend crucially on the assumption of symmetry between currency union exits and entries: While countries leaving a currency union experience significant declines in trade, currenc...

  18. Trade Liberalization and Pollution Havens

    OpenAIRE

    Josh Ederington; Arik Levinson; Jenny Minier

    2004-01-01

    U.S. Presidential Executive Order 13141 commits the United States to a careful assessment and consideration of the environmental impacts of trade agreements.' The most direct mechanism through which trade liberalization would affect environmental quality in the U.S. is through changes in the composition of industries. Freer trade means greater specialization, increasing the concentration of polluting industries in some countries and decreasing it in others. Indeed, in this paper we predict a ...

  19. Trade Liberalization and Pollution Havens

    OpenAIRE

    Josh Ederington, Arik Levinson, and Jenny Minier

    2004-01-01

    U.S. Presidential Executive Order 13141 commits the United States to a "careful assessment and consideration of the environmental impacts of trade agreements." The most direct mechanism through which trade liberalization would affect environmental quality in the U.S. is through changes in the composition of industries. Freer trade means greater specialization, increasing the concentration of polluting industries in some countries and decreasing it in others. Indeed, in this paper we predict a...

  20. International climate policy and trade

    International Nuclear Information System (INIS)

    Kuik, O.

    2000-01-01

    If a country takes steps to counter the greenhouse effect, it could influence the country's foreign trade. If a large group of countries consider such measures, e.g. the signatories to the Kyoto Protocol, that could possibly have major consequences for global trading patterns. How will the measures work out for countries, industries, and climate policy itself? Can countries mitigate any negative consequences for their trade balance? The results of a study to answer those questions are discussed

  1. Understanding the conventional arms trade

    Science.gov (United States)

    Stohl, Rachel

    2017-11-01

    The global conventional arms trade is worth tens of billions of dollars every year and is engaged in by every country in the world. Yet, it is often difficult to control the legal trade in conventional arms and there is a thriving illicit market, willing to arm unscrupulous regimes and nefarious non-state actors. This chapter examines the international conventional arms trade, the range of tools that have been used to control it, and challenges to these international regimes.

  2. Fraud risks in emissions trading

    International Nuclear Information System (INIS)

    2010-09-01

    The system of emission trading is a complex composed entity with on the one hand a strong environmental component and on the other hand a financial world that hooked on this instrument. In chapter 2 an introduction is provided to the emission trading system. The subsequent chapters elaborate Types of Fraud (Chapter 3), Powers (Chapter 4), and Instruments (Chapter 5). The report shows that various forms of fraud are occurring in emission trading, such as VAT fraud and identity theft. [nl

  3. Harmonic Patterns in Forex Trading

    OpenAIRE

    Nemček, Sebastian

    2013-01-01

    This diploma thesis is committed to examination of validity of Harmonic Patterns in Forex trading. Scott Carney described existing and introduced new Harmonic Patterns in 1999 in his book Harmonic Trader. These patterns use the Fibonacci principle to analyze price action and to provide both bullish and bearish trading signals. The goal of this thesis is to find out whether harmonic trading strategy on selected pairs is profitable in FX market, which patterns are the most profitable and what i...

  4. Measuring the Information Content of Stock Trades.

    OpenAIRE

    Hasbrouck, Joel

    1991-01-01

    This paper suggests that the interactions of security trades and quote revisions be modeled as a vector autoregressive system. Within this framework, a trade's information effect may be meaningfully measured as the ultimate price impact of the trade innovation. Estimates for a sample of NYSE issues suggest a trade's full price impact arrives only with a protracted lag; the impact is a positive and concave function of the trade size; large trades cause the spread to widen; trades occurring in ...

  5. Alternative trading systems in Poland

    Directory of Open Access Journals (Sweden)

    Magdalena Mosionek-Schweda

    2009-12-01

    Full Text Available The first Polish alternative trading system – called NewConnect – was opened on 30 August 2007. It has the status of an organized market, but it is operated by the Warsaw Stock Exchange outside the regulated market. Two years later, on 30 September 2009, the WSE launched another market – Catalyst – which consists of four segments including: two regular markets and two alternative trading platforms. The present paper aims to describe fundamental rules of the Polish alternative trading platforms as well as to depict a short overview of their trading indicators and basic statistics.

  6. Biclustering Learning of Trading Rules.

    Science.gov (United States)

    Huang, Qinghua; Wang, Ting; Tao, Dacheng; Li, Xuelong

    2015-10-01

    Technical analysis with numerous indicators and patterns has been regarded as important evidence for making trading decisions in financial markets. However, it is extremely difficult for investors to find useful trading rules based on numerous technical indicators. This paper innovatively proposes the use of biclustering mining to discover effective technical trading patterns that contain a combination of indicators from historical financial data series. This is the first attempt to use biclustering algorithm on trading data. The mined patterns are regarded as trading rules and can be classified as three trading actions (i.e., the buy, the sell, and no-action signals) with respect to the maximum support. A modified K nearest neighborhood ( K -NN) method is applied to classification of trading days in the testing period. The proposed method [called biclustering algorithm and the K nearest neighbor (BIC- K -NN)] was implemented on four historical datasets and the average performance was compared with the conventional buy-and-hold strategy and three previously reported intelligent trading systems. Experimental results demonstrate that the proposed trading system outperforms its counterparts and will be useful for investment in various financial markets.

  7. Canadian municipal carbon trading primer

    International Nuclear Information System (INIS)

    Seskus, A.

    2002-01-01

    The trading of greenhouse gas (GHG) emissions is being suggested as an effective economic way to meet Canada's Kyoto target. Emissions trading is a market-based instrument that can help achieve environmental improvements while using the market to absorb the economical and effective measures to achieve emissions reductions. Placing a value on emissions means that in order to minimize costs, companies will be motivated to apply the lowest-cost emission reductions possible for regulatory approval. The two main types of emissions trading that exist in Canada are the trading of emissions that lead to the formation of smog or acid rain, and the trading of greenhouse gas emissions that lead to climate change. Since carbon dioxide is the most prevalent GHG, making up approximately 75 per cent of Canadian GHG emissions, the trading of units of GHGs is often referred to as carbon trading. The impact that emissions trading will have on municipal operations was the focus of this primer. The trading of GHG involves buying and selling of allowances of GHGs between contracting parties, usually between one party that is short of GHG credits and another that has excess credits. The 3 common approaches to emissions trading include allowance trading (cap and trade), credit trading (baseline and credit), and a hybrid system which combines both credit and allowance trading systems. The issues that impact municipalities include the debate regarding who owns the credits from landfills, particularly if power is generated using landfill gas and the power is sold as green power. Other viable questions were also addressed, including who can claim emission reduction credits if a city implements energy efficiency projects, or fuel substitution programs. Also, will municipalities be allowed to trade internationally, for example, with municipalities in the United States, and how should they spend their money earned from selling credits. This report also presents highlights from 3 emissions

  8. Greenhouse gas trading starts up

    Science.gov (United States)

    Showstack, Randy

    While nations decide on whether to sign on to the Kyoto Protocol on climate change, some countries and private companies are moving forward with greenhouse gas emissions trading.A 19 March report, "The Emerging International Greenhouse Gas Market," by the Pew Center on Global Climate Change, reports that about 65 greenhouse gas emissions trades for quantities above 1,000 metric tons of carbon dioxideequivalent already have occurred worldwide since 1996. Many of these trades have taken place under a voluntary, ad hoc framework, though the United Kingdom and Denmark have established their own domestic emissions trading programs.

  9. Emission trading: A discussion paper

    International Nuclear Information System (INIS)

    1992-05-01

    Emission trading is a market-based incentive program designed to control air emissions in which a cap is placed on the total quantity of pollutants allowed to be emitted in an airshed. Appropriate shares of this amount are allocated among participating emission sources, and participants can buy or sell their shares. Advantages of emission trading include its potential to achieve air emission targets at a lower cost than the traditional command and control approach, and its ability to accommodate economic growth without compromising environmental quality. A study was conducted to evaluate the potential use of emission trading programs to achieve emission reduction goals set for nitrogen oxides, volatile organic compounds (VOC), and sulfur oxides. Emission trading programs in the USA are reviewed and a set of factors important for the success of emission trading are identified. Key policy and design issues related to an emission trading program are identified, explained, and discussed. Administrative issues are then analyzed, such as legislative authority, monitoring and enforcement requirements, and trading between jurisdictions. A preliminary assessment of emission trading for control of NOx and VOC in the Lower Fraser Valley indicates that emission trading would be feasible, but legislative authority to implement such a program would have to be introduced

  10. World Trade Organisation (WTO): Trade rules/agreements and ...

    African Journals Online (AJOL)

    The GATT (General Agreement on Trade and Tariffs) rules of 1947 were seen as prejudicial to the economic and development concerns of developing countries. With the coming into effect of World Trade Organization (WTO), it was expected that some of the concerns of the developing countries will be addressed.

  11. International trade law perspectives on paperless trade and inclusive digital trade

    OpenAIRE

    Mitchell, Andrew D.; Mishra, Neha

    2017-01-01

    Cross-border paperless trade is increasingly important to generate economic gains in a digitalised economy. Several developing and least developed countries will need to modernise their domestic laws and regulations to facilitate cross-border electronic transmissions, particularly to promote cloud computing and electronic payments. In recent trade agreements, trading partners have committed to deeper and more comprehensive provisions on electronic commerce, including adopting domestic laws on...

  12. On financial markets trading

    Science.gov (United States)

    Matassini, Lorenzo; Franci, Fabio

    2001-01-01

    Starting from the observation of the real trading activity, we propose a model of a stockmarket simulating all the typical phases taking place in a stock exchange. We show that there is no need of several classes of agents once one has introduced realistic constraints in order to confine money, time, gain and loss within an appropriate range. The main ingredients are local and global coupling, randomness, Zipf distribution of resources and price formation when inserting an order. The simulation starts with the initial public offer and comprises the broadcasting of news/advertisements and the building of the book, where all the selling and buying orders are stored. The model is able to reproduce fat tails and clustered volatility, the two most significant characteristics of a real stockmarket, being driven by very intuitive parameters.

  13. e-Trading

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-07-01

    PetroCosm is a B2B online exchange for the oil and gas industry. It links buyers and sellers to service providers in real-time product and service trading across the supply chain. It can facilitate the transfer of equipment and services for oil and gas companies around the world. This paper referred to the value-creation opportunities associated with electronically transforming oil and gas companies. Traditional businesses that use Internet technology extensively can shift their strategic perspective to an e-business perspective where the need for capital is minimized and more focus can be placed on productivity, creating a more efficient and dynamic company with potential for long-term competitive advantages. Many oil companies have moved forward with implementing the needed technology and management infrastructure for e-business. 10 figs.

  14. Trade in industry

    Energy Technology Data Exchange (ETDEWEB)

    1984-01-01

    In this report the Government has provided information on recent trends in Australia's energy trade and examined the implications of recent changes in those trends for the remainder of the 1980's. The opportunities for Australia as an energy exporter in the years ahead have been identified, along with related policy issues. The Committee has concluded that energy export projections made as recently as two years ago which foreshadowed massive increases in exports of coal, gas and uranium from Australia over the next couple of decades must now be considered excessively optimistic, given slack world economic conditions and the softer trend in world oil prices. The Committee has, however, cautioned against becoming too gloomy and of taking the immediate past period as a basis for projecting the longer term.

  15. e-Trading

    International Nuclear Information System (INIS)

    2001-01-01

    PetroCosm is a B2B online exchange for the oil and gas industry. It links buyers and sellers to service providers in real-time product and service trading across the supply chain. It can facilitate the transfer of equipment and services for oil and gas companies around the world. This paper referred to the value-creation opportunities associated with electronically transforming oil and gas companies. Traditional businesses that use Internet technology extensively can shift their strategic perspective to an e-business perspective where the need for capital is minimized and more focus can be placed on productivity, creating a more efficient and dynamic company with potential for long-term competitive advantages. Many oil companies have moved forward with implementing the needed technology and management infrastructure for e-business. 10 figs

  16. The uranium International trade

    International Nuclear Information System (INIS)

    Gonzalez U, L.A.

    1993-01-01

    The aim of this thesis is the understanding of how the present dynamic of uranium International trade is developed, the variables which fall into, the factors that are affecting and conditioning it, in order to clarify which are going to be the outlook in the future of this important resource in front of the present ecological situation and the energetic panorama of XXI Century. For this purpose, as starting point, the uranium is considered as a strategic material which importance take root in its energetic potential as alternate energy source, and for this reason in Chapter I, the general problem of raw materials, its classification and present situation in the global market is presented. In Chapter II, by means of a historical review, is explain what uranium is, how it was discovered, and how since the end of the past Century and during the last three decades of present, uranium pass of practically unknown element, to the position of a strategic raw material, which by degrees, generate an International market, owing to its utilization as a basic resource in the generation of energy. Chapter III, introduce us in the roll played by uranium, since its warlike applications until its utilization in nuclear reactors for the generation of electricity. Also is explain the reason for this change in the perception at global level. Finally, in Chapter IV we enter upon specifically in the present conditions of the International market of this mineral throughout the trends of supply and demand, the main producers, users, price dynamics, and the correlation among these economical variables and other factors of political, social and ecological nature. All of these with the purpose to found out, if there exist, a meaning of the puzzle that seems to be the uranium International trade

  17. Trade costs in empirical New Economic Geography

    NARCIS (Netherlands)

    Bosker, E.M.; Garretsen, J.H.

    Trade costs are a crucial element of New Economic Geography (NEG) models. Without trade costs there is no role for geography. In empirical NEG studies the unavailability of direct trade cost data calls for the need to approximate these trade costs by introducing a trade cost function. In doing so,

  18. 40 CFR 90.206 - Trading.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Trading. 90.206 Section 90.206... Trading Provisions § 90.206 Trading. (a) An engine manufacturer may exchange emission credits with other engine manufacturers in trading, subject to the trading restriction specified in § 90.207(c)(2). (b...

  19. Development in Children's Thinking about International Trade.

    Science.gov (United States)

    Schug, Mark C.; Lephardt, Noreen

    1992-01-01

    Presents study results of how children reason about international trade. Explains that open ended questions were posed to students in grades 1-11 asking why nations trade, the benefits of trade, and their understanding of barriers to trade. Concludes that teaching fundamentals of international trade can be introduced as early as grade six. (DK)

  20. Professional stress

    Directory of Open Access Journals (Sweden)

    Stanojević Dragana Z.

    2011-01-01

    Full Text Available Job stress is a line, for the person at work hired adverse physiological, psychological and behavioral reactions to situations in which job requirements are not in accordance with its capabilities, abilities and needs. Sources of stress at work are numerous. Personal factors: personality types have been most studied so far, environmental changes and demographic characteristics as well. Interpersonal stress inducing factors act and influence to the occurrence of many psychosomatic diseases. Psychosocial climate and relationships which are prevented or encouraged such as: cooperation and competition, trust and suspicion certainly affect to the appearance of professional stress. The way of leadership is very important. Organizational factors are the type of work, work time, noncompliance of the job, the introduction of new ethnologies, the conflict of personal roles, fear of job loss, bad physical conditions of working environment. The consequences of stress at work are numerous: at the cognitive level, the emotional level, the production plan, the health, plan reduces the immune system that cause a variety of psychosomatic illnesses and accidents at work.

  1. Portrait professional.

    Science.gov (United States)

    Vernon, Tim

    2011-12-01

    Most medical photographers, unless working as dedicated ophthalmic photographers or retinal screeners, will shoot portraits or publicity pictures. Many will spend a proportion of their time producing brochure shots for patient information material or their Trust's Annual Report. High-quality images of staff at work are often required by the strategic planning departments of Trusts to support bids for business from service commissioners. This "non-clinical" work is in reality commercial work - the jobs that high street portrait and general practice photographers would undertake in different settings. Medical photographers use many of the same tools as their commercial cousins. They use the same DSLR cameras and lenses. They use Adobe Photoshop to manipulate images. However, one software tool extensively used by portrait and social photographers, but possibly unfamiliar to many medical photographers, is Portrait Professional. Currently in its 10th version, it is produced by Anthropics Technology ( http://www.anthropics.com ), a London-based company specialising in image manipulation software.

  2. Factors of trade in Europe

    Czech Academy of Sciences Publication Activity Database

    Hanousek, Jan; Kočenda, Evžen

    2014-01-01

    Roč. 38, č. 4 (2014), s. 518-535 ISSN 0939-3625 R&D Projects: GA ČR(CZ) GAP403/12/0080 Grant - others:UK(CZ) UNCE 204005/2012 Institutional support: PRVOUK-P23 Keywords : bilateral trade * factors of trade * panel data Subject RIV: AH - Economics Impact factor: 0.649, year: 2014

  3. How insiders traded before rules

    NARCIS (Netherlands)

    Braggion, F.; Moore, L.

    2013-01-01

    UK company insiders, such as directors, were legally allowed to trade in the shares of their own companies up until the Companies Act of 1980. This article investigates the trading behaviour of directors over the period 1890 to 1909 in the UK. It finds relatively few instances of directors who

  4. The Characteristics of Informed Trading

    DEFF Research Database (Denmark)

    Aslan, Hadiye; Easley, David; Hvidkjær, Søren

    2011-01-01

    This paper investigates the linkage of microstructure, accounting, and asset pricing. We determine the relationship between firm characteristics as captured by accounting and market data and a firm's probability of private information-based trade (PIN) as estimated from trade data. This allows us...

  5. Improving U.S. Trade.

    Science.gov (United States)

    Bentsen, Lloyd

    1982-01-01

    Discusses the need to formulate a coherent trade policy in response to international economic realities. The author argues against a return to trade protectionism and supports efforts to establish workable reciprocity agreements. Increasing import tariffs on high technology products would control access to American markets. (AM)

  6. Trading strategies of corporate insiders

    NARCIS (Netherlands)

    Klein, O.; Maug, E.; Schneider, Christoph

    2017-01-01

    We test two complementary theories of optimal trading strategies by analyzing the transaction patterns of corporate insiders. According to information-based theories, investors trade faster if they compete with others for exploiting the same information, while liquidity-based theories predict the

  7. Human Factors in Financial Trading

    Science.gov (United States)

    Leaver, Meghan; Reader, Tom W.

    2016-01-01

    Objective This study tests the reliability of a system (FINANS) to collect and analyze incident reports in the financial trading domain and is guided by a human factors taxonomy used to describe error in the trading domain. Background Research indicates the utility of applying human factors theory to understand error in finance, yet empirical research is lacking. We report on the development of the first system for capturing and analyzing human factors–related issues in operational trading incidents. Method In the first study, 20 incidents are analyzed by an expert user group against a referent standard to establish the reliability of FINANS. In the second study, 750 incidents are analyzed using distribution, mean, pathway, and associative analysis to describe the data. Results Kappa scores indicate that categories within FINANS can be reliably used to identify and extract data on human factors–related problems underlying trading incidents. Approximately 1% of trades (n = 750) lead to an incident. Slip/lapse (61%), situation awareness (51%), and teamwork (40%) were found to be the most common problems underlying incidents. For the most serious incidents, problems in situation awareness and teamwork were most common. Conclusion We show that (a) experts in the trading domain can reliably and accurately code human factors in incidents, (b) 1% of trades incur error, and (c) poor teamwork skills and situation awareness underpin the most critical incidents. Application This research provides data crucial for ameliorating risk within financial trading organizations, with implications for regulation and policy. PMID:27142394

  8. Extension Resources for International Trade

    Science.gov (United States)

    Seal, Susan D.

    2016-01-01

    With the opening of additional trade partnerships, the reduction of global transportation and communication costs, and the increase in demand for U.S. agricultural products and services, international trade is an area of great importance to more and more Extension clients and stakeholders. This article provides information about the primary…

  9. Takeover bids and insider trading

    NARCIS (Netherlands)

    Nelemans, Matthijs; Bainbridge, Stephen M.

    2014-01-01

    This paper analyses the law and economics of insider trading in the context of takeover bids, focusing on the European regulatory framework. We distinguish between trading by the bidder, by the target and by classical insiders and first address the issue of precisely when information about potential

  10. Creative Trade for Human Development

    OpenAIRE

    Kabanda, Patrick

    2016-01-01

    In recent years, international trade in creative goods and services has been expanding. But this upward march is not lifting all boats. Although many developing countries are endowed with vast cultural wealth, they still lag behind. In addition, women are not faring well. Much needs to be done to expand creative trade for human development. Suggestions here include implementing a Women Art...

  11. Illegal trade in Barbary macaques

    NARCIS (Netherlands)

    van Uhm, Daan|info:eu-repo/dai/nl/380477025

    2014-01-01

    While Morocco is well known as the main port between Africa and the EU for the illegal drugs trade and migration, the illegal trade in wildlife is flourishing as well. Next to the illegal large-scale trafficking of tortoises and birds, it is estimated that as few as 5,000 Barbary macaques remain in

  12. Evaluating of foreign trade security

    OpenAIRE

    Vasyliev Andriy

    2015-01-01

    A method of evaluating foreign trade security is considered based on horizontally integrated approach to research security issues, taking into account the conditions of management, factors, components and levels of external security. The work was based theories of security, economics, management theory, practice of state regulation of foreign trade.

  13. Is Corruption Detrimental to Trade?

    NARCIS (Netherlands)

    Jong, E. de; Udo, E.

    2005-01-01

    Many regard corruption to be detrimental to international trade. Some, however, think that corruption greases commerce in case of low-quality institutions. Others argue that arbitrary corruption is more damaging to trade than predictable corruption. This is the first paper to test these hypotheses

  14. Does corruption discourage international trade?

    NARCIS (Netherlands)

    Jong, E. de; Bogmans, C.W.J.

    2011-01-01

    We use measures of trade-related corruption to investigate the effects of corruption on international trade and compare the results with those of corruption in general. We distinguish corruption in an exporting economy from that in an importing economy. Both distinctions appear to be important.

  15. Geographies of High Frequency Trading

    DEFF Research Database (Denmark)

    Grindsted, Thomas Skou

    2016-01-01

    This paper investigates the geographies of high frequency trading. Today shares shift hands within micro seconds, giving rise to a form of financial geographies termed algorithmic capitalism. This notion refers to the different spatio-temporalities produced by high frequency trading, under...... the valuation of time. As high frequency trading accelerates financial markets, the paper examines the spatio-temporalities of automated trading by the ways in which the speed of knowledge exploitation in financial markets is not only of interest, but also the expansion between different temporalities....... The paper demonstrates how the intensification of time-space compression produces radical new dynamics in the financial market and develops information rent in HFT as convertible to a time rent and a spatio-temporal rent. The final section discusses whether high frequency trading only responds to crises...

  16. European wood-fuel trade

    International Nuclear Information System (INIS)

    Hillring, B.; Vinterbaeck, J.

    2001-01-01

    This paper discusses research carried out during the l990s on European wood fuel trade at the Department of Forest Management and Products, SLU, in Sweden. Utilisation of wood-fuels and other biofuels increased very rapidly in some regions during that period. Biofuels are replacing fossil fuels which is an effective way to reduce the future influence of green house gases on the climate. The results indicate a rapid increase in wood-fuel trade in Europe from low levels and with a limited number of countries involved. The chief products traded are wood pellets, wood chips and recycled wood. The main trading countries are, for export, Germany and the Baltic states and, for import, Sweden, Denmark and to some extent the Netherlands. In the future, the increased use of biofuel in European countries is expected to intensify activity in this trade. (orig.)

  17. Free trade or just trade? The world trade organisation, human rights ...

    African Journals Online (AJOL)

    The author critically examines the role of the World Trade Organisation (WTO). In recent years, it is noted, the organisation's agenda of trade liberalisation, its perceived lack of accountability and insensitivity to human rights have attracted intense criticism. It has been asserted that provisions of WTO agreements concerning ...

  18. Preferences, country bias, and international trade

    NARCIS (Netherlands)

    S. Roy (Santanu); J.M.A. Viaene (Jean-Marie)

    1998-01-01

    textabstractAnalyzes international trade where consumer preferences exhibit country bias. Why country biases arise; How trade can occur in the presence of country bias; Implication for the pattern of trade and specialization.

  19. 77 FR 25678 - International Trade Administration

    Science.gov (United States)

    2012-05-01

    ... DEPARTMENT OF COMMERCE International Trade Administration Antidumping or Countervailing Duty Order..., International Trade Administration, Department of Commerce. Background Every five years, pursuant to section 751...'') and the International Trade Commission automatically initiate and conduct a review to determine...

  20. Competence and Professional Expertise

    NARCIS (Netherlands)

    Evers, A.T.; Heijden, B.I.J.M. van der; Mulder, M.

    2017-01-01

    Theoretical and empirical controversies exist about the understanding and potentials of the concepts of competence and professional expertise. In this chapter, both concepts will be thoroughly conceptualised and discussed. Competence and professional expertise are important as all professionals need

  1. Competence and Professional Expertise

    NARCIS (Netherlands)

    Evers, Arnoud; Van der Heijden, Beatrice

    2018-01-01

    Theoretical and empirical controversies exist about the understanding and potentials of the concepts competence and professional expertise. In this chapter, both concepts will be thoroughly conceptualised and discussed. Competence and professional expertise are important as all professionals need to

  2. Emissions trading in the Netherlands

    International Nuclear Information System (INIS)

    Zapfel, P.

    2002-01-01

    In the article 'Emissions trading in the Netherlands. The optimal route towards an international scheme?' (issue 1, 2002) Mulder asks the question to what extent a Dutch national CO2 trading scheme is a worthwhile effort toward an international trading scheme (i.e. is it a first step toward a European-wide emissions trading scheme) when presenting the proposal of the Dutch Commission on CO2 trade and related economic analysis. His conclusion, underlined by modeling results, is that a national scheme along the lines proposed by the Dutch Commission is an expensive policy instrument due to the high transaction costs. The first-best option according to Mulder is to impose CO2-emissions trading with an absolute ceiling on an international level. In the meantime, he states, improving the design of the energy tax system may be an efficient alternative. In this comment I would like to address two issues. First, does the approach proposed by the Dutch Commission make sense from a European perspective towards an EU-wide cap and trade allowance scheme as proposed by the European Commission in October 2001? and Second, what might this Dutch model and philosophy, scaled up to the EU level, look like?

  3. Firm Based Trade Models and Turkish Economy

    Directory of Open Access Journals (Sweden)

    Nilüfer ARGIN

    2015-12-01

    Full Text Available Among all international trade models, only The Firm Based Trade Models explains firm’s action and behavior in the world trade. The Firm Based Trade Models focuses on the trade behavior of individual firms that actually make intra industry trade. Firm Based Trade Models can explain globalization process truly. These approaches include multinational cooperation, supply chain and outsourcing also. Our paper aims to explain and analyze Turkish export with Firm Based Trade Models’ context. We use UNCTAD data on exports by SITC Rev 3 categorization to explain total export and 255 products and calculate intensive-extensive margins of Turkish firms.

  4. Trade Adjustment Assistant: Experiences of Six Trade-Impacted Communities

    National Research Council Canada - National Science Library

    2001-01-01

    ... with lower-priced imports close or relocate to lower-wage countries abroad. The federal government recognizes that while the benefits of free trade are widely dispersed across the economy, the costs of worker dislocation effects are more localized...

  5. INSTITUTIONS, GOVERNANCE AND INTERNATIONAL TRADE

    Directory of Open Access Journals (Sweden)

    Henri L.F. de GROOT

    2005-01-01

    Full Text Available Ineffective institutions and bad governance increase transaction costs and reduce international transport flows. In this paper, we empirically investigate this basic notion, and we show that it can account for several, so far, somewhat puzzling results in the empirical literature estimating gravity equations of bilateral trade. More specifically, we show that differences in the quality and effectiveness of institutions offer an explanation for the tendency of OECD countries to trade disproportionately with each other, and with non-OECD countries, as well as for the positive effect of GDP per capita on bilateral trade.

  6. Measuring performance at trade shows

    DEFF Research Database (Denmark)

    Hansen, Kåre

    2004-01-01

    Trade shows is an increasingly important marketing activity to many companies, but current measures of trade show performance do not adequately capture dimensions important to exhibitors. Based on the marketing literature's outcome and behavior-based control system taxonomy, a model is built...... that captures a outcome-based sales dimension and four behavior-based dimensions (i.e. information-gathering, relationship building, image building, and motivation activities). A 16-item instrument is developed for assessing exhibitors perceptions of their trade show performance. The paper presents evidence...

  7. Trade Fairs, Markets and Fields

    DEFF Research Database (Denmark)

    Moeran, Brian

    2011-01-01

    This article describes how trade fairs act as a framing mechanism that enables participants to come together for the exchange of goods and services and to perceive themselves as acting in a social field. This way, trade fairs make markets possible. Based on ongoing participant observation at book....../material, social, situational, content/appreciative, and the use value of goods, values which are then equated with a commodity exchange value in the form of price. Trade fairs frame order, but they are also events where the respective field might be reconfigurated. The contingency of personal interaction...

  8. Cultural Effects of Trade Liberalization

    OpenAIRE

    Steven M. Suranovic; Robert Winthrop

    2005-01-01

    We incorporate culture into a standard trade model in two distinct ways. In the ¡°cultural affinity from work¡± model, workers receive a non- pecuniary cultural benefit from work in a particular industry. In the ¡°cultural externality¡± model, consumers of a product receive utility from other consumer¡¯s consumption of a domestic good. We show that resistance to change due to cultural concerns can reduce the national benefits from trade liberalization. Complete movements to free trade will ha...

  9. Greasing the Wheels of Trade

    OpenAIRE

    Hendrik P. van Dalen; Aico P. van Vuuren

    2003-01-01

    This discussion paper resulted in a publication in 'De Economist' , 2005, 153(2), 139-165. How much does a nation spend on resources to 'grease the wheels of trade'? To examine this question the Dutch economy is used as an exemplary case as the Netherlands are known as a nation of traders. This image was derived in the seventeenth century from successes in long distance trade, shipping and financial innovations. Despite its historical background in trading the potential to 'truck and barter' ...

  10. Secrecy, disclosure and everything in-between: decisions of parents of children conceived by donor insemination, egg donation and surrogacy

    Science.gov (United States)

    Readings, Jennifer; Blake, Lucy; Casey, Polly; Jadva, Vasanti; Golombok, Susan

    2011-01-01

    This study examined families where children lack a genetic and/or gestational link with their parents. A total of 101 families (36 donor insemination families, 32 egg donation families and 33 surrogacy families) were interviewed when the child was aged 7 years. Despite a shift in professional attitudes towards openness, about half of the children conceived by egg donation and nearly three-quarters of those conceived by donor insemination remained unaware that the person they know as their mother or father is not, in fact, their genetic parent. By contrast, almost all the surrogacy parents had told their child how they were born. A majority of parents who planned never to tell their child about their conception had told at least one other person. However, qualitative data indicated that to categorize families as ‘secret’ or ‘open’ is inadequate. In fact many parents engage in ‘layers’ of disclosure about their child’s conception, both with their child and with family and friends. PMID:21398181

  11. Networked professional learning

    NARCIS (Netherlands)

    Sloep, Peter

    2013-01-01

    Sloep, P. B. (2013). Networked professional learning. In A. Littlejohn, & A. Margaryan (Eds.), Technology-enhanced Professional Learning: Processes, Practices and Tools (pp. 97–108). London: Routledge.

  12. A simple test of expected utility theory using professional traders.

    Science.gov (United States)

    List, John A; Haigh, Michael S

    2005-01-18

    We compare behavior across students and professional traders from the Chicago Board of Trade in a classic Allais paradox experiment. Our experiment tests whether independence, a necessary condition in expected utility theory, is systematically violated. We find that both students and professionals exhibit some behavior consistent with the Allais paradox, but the data pattern does suggest that the trader population falls prey to the Allais paradox less frequently than the student population.

  13. Trade Liberalisation and Vertical Integration

    DEFF Research Database (Denmark)

    Bache, Peter Arendorf; Laugesen, Anders Rosenstand

    We build a three-country model of international trade in final goods and intermediate inputs and study the relation between four different types of trade liberalisation and vertical integration. Firms are heterogeneous with respect to both productivity and factor (headquarter) intensity. Final......-good producers face decisions on exporting, vertical integration of intermediate-input production, and whether the intermediate-input production should be offshored to a low-wage country. We find that the fractions of final-good producers that pursue either vertical integration, offshoring, or exporting are all...... increasing when intermediate-input trade or final-goods trade is liberalised. Finally, we provide guidance for testing the open-economy property rights theory of the firm using firm-level data and surprisingly show that the relationship between factor (headquarter) intensity and the likelihood of vertical...

  14. Environmental Regulation and International Trade

    Energy Technology Data Exchange (ETDEWEB)

    Mulatu, A. [London School of Economics, London (United Kingdom); Florax, R.J.G.M.; Withagen, C.A. [Faculty of Economics and Business Administration, Vrije Universiteit, Amsterdam (Netherlands)

    2004-07-01

    We empirically investigate the responsiveness of international trade to the stringency of environmental regulation. Stringent environmental regulation may impair the export competitiveness of 'dirty' domestic industries, and as a result, 'pollution havens' emerge in countries where environmental regulation is 'over-lax.' We examine the impact of pollution abatement and control costs on net exports in order to grasp this phenomenon. Theoretically, our analysis is related to a general equilibrium model of trade and pollution nesting the pollution haven motive for trade with the factor endowment motive. We analyze data on two-digit ISIC manufacturing industries during the period 1977-1992 in Germany, the Netherlands and the US, and show that trade patterns in 'dirty' commodities are jointly determined by relative factor endowments and environmental stringency differentials.

  15. Aspects related to 'emission trading'

    International Nuclear Information System (INIS)

    Tutuianu, Ovidiu

    1999-01-01

    The paper presents the aspects of international GHG (greenhouse gases) emission trading, such as: quality of GHG emission data, possible partners, monitoring activity, market mechanisms and difficulties. The following conclusions are drown: - debates on international trade with GHG emissions are currently in a very early stage; - actions are possible and feasible, particularly after Kyoto Conference, as versatile mechanism (besides the Joint Implementation Projects) which have in view the lowering of the global emission costs in different zones of the planet; - difficulties concerning monitoring, reporting and verification, practically preclude implementing a system of emission trading covering all the GHG, all the sources and reservoirs; - an international viable system of emission trading could initiate with a limited number of participants and consideration of only emission categories easy to be confined and surveyed; - existence of a national market and corresponding institutions for monitoring which could booster an international system development

  16. Trade implications of environmental taxes

    International Nuclear Information System (INIS)

    Klepper, G.

    1994-01-01

    The general equilibrium impact of environmental taxes does not consist simply consist in a reduction of international trade. This rather depends on the particular circumstances in which the tax is imposed. The trade impacts of environmental regulation which have been measured empirically are almost negligable. Even simulation studies predict strong effects only for very few sectors of the economy. Since the environmental taxes are imposed in order to induce a reallocation of the economy away from the polluting towards the less polluting activities, one can not expect that the polluting industries will not need to shrink or need to introduce abatement measures. This internal reallocation will necessarily be accompanied by a restructuring of trade between economies. Hence, mitigating these trade effects is about as meaningful as mitigating the internal restructuring of the economy. (orig./UA)

  17. The impact of fair trade

    NARCIS (Netherlands)

    Ruben, R.

    2008-01-01

    Twenty years ago, Fair Trade started as an effort to enable smallholder producers from developing countries to successfully compete in international markets. Better access to market outlets and stable prices are considered key principles for sustainable poverty reduction and stakeholder

  18. Topics on electricity trade

    International Nuclear Information System (INIS)

    Skytte, K.

    2001-01-01

    The first chapter in this thesis is a survey of studies on electricity trade, which has been included in order to show how subjects in this thesis fit into this aspect of energy research. Transitions from centralised monopolies to liberalised electricity markets have been inaugurated in the northern European countries during the last decade. The backgrounds and speed of transitions differ within the countries. Where Norway liberalised its electricity market in order to stabilise the prices, EU urged a liberalisation in order to make the electricity supply industry more effective. Together with national liberalisation, the opening of the cross border trade between the countries is also urged. The first paper in this thesis describes those different liberalisation processes within northern Europe and discusses problems that may arise in a transition period for integrating the countries into a common electricity market with efficient cross-border competition. Before the liberalisation process started, the electricity generation was determined by a central load dispatch at known prices. The introduction of competition has necessitated the creation of new competitive markets, power exchanges and financial markets where generation and prices are determined by demand and supply on the markets. One implication of this is that investments in new plants shall be made under levels of uncertainty about future prices. The second paper in this thesis analyses the importance of introducing uncertainty in energy-economic modelling of the electricity supply sector. Another implication, which arises on introducing a new market structure and power exchanges, is that the design of the power exchanges influences the price setting on the markets. The third paper of this thesis analyses the price setting on the regulating power market on the Nordic power exchange Nord Pool. More precisely, the paper reveals the pattern of the prices on the regulating power market by analysing the cost of

  19. Topics on electricity trade

    Energy Technology Data Exchange (ETDEWEB)

    Skytte, K.

    2001-07-01

    The first chapter in this thesis is a survey of studies on electricity trade, which has been included in order to show how subjects in this thesis fit into this aspect of energy research. Transitions from centralised monopolies to liberalised electricity markets have been inaugurated in the northern European countries during the last decade. The backgrounds and speed of transitions differ within the countries. Where Norway liberalised its electricity market in order to stabilise the prices, EU urged a liberalisation in order to make the electricity supply industry more effective. Together with national liberalisation, the opening of the cross border trade between the countries is also urged. The first paper in this thesis describes those different liberalisation processes within northern Europe and discusses problems that may arise in a transition period for integrating the countries into a common electricity market with efficient cross-border competition. Before the liberalisation process started, the electricity generation was determined by a central load dispatch at known prices. The introduction of competition has necessitated the creation of new competitive markets, power exchanges and financial markets where generation and prices are determined by demand and supply on the markets. One implication of this is that investments in new plants shall be made under levels of uncertainty about future prices. The second paper in this thesis analyses the importance of introducing uncertainty in energy-economic modelling of the electricity supply sector. Another implication, which arises on introducing a new market structure and power exchanges, is that the design of the power exchanges influences the price setting on the markets. The third paper of this thesis analyses the price setting on the regulating power market on the Nordic power exchange Nord Pool. More precisely, the paper reveals the pattern of the prices on the regulating power market by analysing the cost of

  20. To Trade or Not to Trade: Firm-Level Analysis of Emissions Trading in Santiago, Chile

    International Nuclear Information System (INIS)

    Coria, Jessica; Loefgren, Aasa; Sterner, Thomas

    2009-01-01

    Whether tradable permits are appropriate for use in transition and developing economies - given special social and cultural circumstances, such as the lack of institutions and lack of expertise with market-based policies - is much debated. We conducted interviews and surveyed a sample of firms subject to emissions trading programs in Santiago, Chile, one of the first cities outside the OECD that has implemented such trading. The information gathered allow us to study what factors affect the performance of the trading programs in practice and the challenges and advantages of applying tradable permits in less developed countries

  1. ASEAN - China Free Trade Area : A quantitative study of Trade diversion and Trade creation effects on ASEAN - China trade flows

    OpenAIRE

    Duong Xuan, Vinh

    2011-01-01

    The Association of South-East Asian Nations (ASEAN) and China have a long history of trading with each other. They are economic partners as well as competitors for many years. In order to push their economic relationship to a higher level, in November 2002, ASEAN and China signed the initial framework agreement, determined on establishing the ASEAN - China Free Trade Area (ACFTA) among the eleven countries by 2010 for the ASEAN-6 (Brunei, Indonesia, Malaysia, Philippines, Singapore, Thailand)...

  2. Trade Credit and Informational Asymmetry.

    OpenAIRE

    Smith, Janet Kiholm

    1987-01-01

    Commonly used trade credit terms implicitly define a high interest rate that operates as an efficient screening device where information about buyer default risk is asymmetrically held. By offering trade credit, a seller can identify prospective defaults more quickl y than if financial institutions were the sole providers of short-ter m financing. The information is valuable in cases where a seller has made nonsalvageable investments in buyers since it enables the seller to take actions to pr...

  3. Trade liberalization and gender inequality

    OpenAIRE

    Pieters, Janneke

    2015-01-01

    Women consistently work less in the labor market and earn lower wages than men. While economic empowerment of women is an important objective in itself, women's economic activity also matters as a condition for sustained economic growth. The political debate on the labor market impacts of international trade typically differentiates workers by their educational attainment or skills. Gender is a further dimension in which the impacts of trade liberalization can differ. In a globalizing world i...

  4. Optimal Trading with Alpha Predictors

    OpenAIRE

    Filippo Passerini; Samuel E. Vazquez

    2015-01-01

    We study the problem of optimal trading using general alpha predictors with linear costs and temporary impact. We do this within the framework of stochastic optimization with finite horizon using both limit and market orders. Consistently with other studies, we find that the presence of linear costs induces a no-trading zone when using market orders, and a corresponding market-making zone when using limit orders. We show that, when combining both market and limit orders, the problem is furthe...

  5. Derivatives Trading and Negative Voting

    OpenAIRE

    Spamann, Holger

    2012-01-01

    This paper exposits a model of parallel trading of corporate securities (shares, bonds) and derivatives in which a large trader can sometimes profitably acquire securities with their corporate control rights for the sole purpose of reducing the corporations value and gaining on a net short position created through off-setting derivatives. At other times, the large trader profitably takes a net long position. The large trader requires no private information beyond its own trades. The problem i...

  6. Trade Liberalization and Organizational Change

    OpenAIRE

    Paola Conconi; Patrick Legros; Andrew F. Newman

    2008-01-01

    We embed a simple incomplete-contracts model of organization design in a standard two-country perfectly-competitive trade model to examine how the liberalization of product and factor markets affects the ownership structure of firms. In our model, managers decide whether or not to integrate their firms, trading off the pecuniary benefits of coordinating production decisions with the private benefits of operating in their preferred ways. The price of output is a crucial determinant of this cho...

  7. Organ trade using social networks

    OpenAIRE

    Waleed Alrogy; Dunia Jawdat; Muhannad Alsemari; Abdulrahman Alharbi; Abdullah Alasaad; Ali H Hajeer

    2016-01-01

    Organ transplantation is recognized worldwide as an effective treatment for organ failure. However, due to the increase in the number of patients requiring a transplant, a shortage of suitable organs for transplantation has become a global problem. Human organ trade is an illegal practice of buying or selling organs and is universally sentenced. The aim of this study was to search social network for organ trade and offerings in Saudi Arabia. The study was conducted from June 22, 2015 to Febru...

  8. GLOBALIZATION & REGIONALIZATION IN INTERNATIONAL TRADE

    Directory of Open Access Journals (Sweden)

    Ramona Frunză

    2009-12-01

    Full Text Available The concept of globalization refers to the growing interdependence of countries, resulting from the increasing integration of trade, finance, investments, labor markets and ideas in one globalmarketplace. The most important elements of this process are the international trade and the cross-border investment flows. Economic globalization has increased the specialization of workers, while the companies compete in global markets. Even globalization has recently become a common topic in academic discourse, many economists focused, from the 1980s and 1990s, in addition to globalization, on regionalization - the growth of networks of interdependence within multinational regions of the world. The recent decades arecharacterized by the fact that the world trade grew faster than world output, which implies that an increasing share of world GDP crosses international borders. The trend is explained, mostly, by thesubstantially declining of the trade barriers during the same period, as a result of successive trade negotiation rounds under the auspices of the GATT/WTO, unilateral trade liberalization and regional tradeagreements. Even there are global connections between all the countries, the strongest political and economic integration is being created within a few specific regions of the world: Europe, North America and East Asia.

  9. An RFID-Based Smart Structure for the Supply Chain: Resilient Scanning Proofs and Ownership Transfer with Positive Secrecy Capacity Channels †

    Science.gov (United States)

    Ortiz, Andrés

    2017-01-01

    The National Strategy for Global Supply Chain Security published in 2012 by the White House identifies two primary goals for strengthening global supply chains: first, to promote the efficient and secure movement of goods, and second to foster a resilient supply chain. The Internet of Things (IoT), and in particular Radio Frequency Identification (RFID) technology, can be used to realize these goals. For product identification, tracking and real-time awareness, RFID tags are attached to goods. As tagged goods move along the supply chain from the suppliers to the manufacturers, and then on to the retailers until eventually they reach the customers, two major security challenges can be identified: (I) to protect the shipment of goods that are controlled by potentially untrusted carriers; and (II) to secure the transfer of ownership at each stage of the chain. For the former, grouping proofs in which the tags of the scanned goods generate a proof of “simulatenous” presence can be employed, while for the latter, ownership transfer protocols (OTP) are used. This paper describes enhanced security solutions for both challenges. We first extend earlier work on grouping proofs and group codes to capture resilient group scanning with untrusted readers; then, we describe a modified version of a recently published OTP based on channels with positive secrecy capacity adapted to be implemented on common RFID systems in the supply chain. The proposed solutions take into account the limitations of low cost tags employed in the supply chain, which are only required to generate pseudorandom numbers and compute one-way hash functions. PMID:28677637

  10. An RFID-Based Smart Structure for the Supply Chain: Resilient Scanning Proofs and Ownership Transfer with Positive Secrecy Capacity Channels

    Directory of Open Access Journals (Sweden)

    Mike Burmester

    2017-07-01

    Full Text Available The National Strategy for Global Supply Chain Security published in 2012 by the White House identifies two primary goals for strengthening global supply chains: first, to promote the efficient and secure movement of goods, and second to foster a resilient supply chain. The Internet of Things (IoT, and in particular Radio Frequency Identification (RFID technology, can be used to realize these goals. For product identification, tracking and real-time awareness, RFID tags are attached to goods. As tagged goods move along the supply chain from the suppliers to the manufacturers, and then on to the retailers until eventually they reach the customers, two major security challenges can be identified: (I to protect the shipment of goods that are controlled by potentially untrusted carriers; and (II to secure the transfer of ownership at each stage of the chain. For the former, grouping proofs in which the tags of the scanned goods generate a proof of “simulatenous” presence can be employed, while for the latter, ownership transfer protocols (OTP are used. This paper describes enhanced security solutions for both challenges. We first extend earlier work on grouping proofs and group codes to capture resilient group scanning with untrusted readers; then, we describe a modified version of a recently published OTP based on channels with positive secrecy capacity adapted to be implemented on common RFID systems in the supply chain. The proposed solutions take into account the limitations of low cost tags employed in the supply chain, which are only required to generate pseudorandom numbers and compute one-way hash functions.

  11. An RFID-Based Smart Structure for the Supply Chain: Resilient Scanning Proofs and Ownership Transfer with Positive Secrecy Capacity Channels.

    Science.gov (United States)

    Burmester, Mike; Munilla, Jorge; Ortiz, Andrés; Caballero-Gil, Pino

    2017-07-04

    The National Strategy for Global Supply Chain Security published in 2012 by the White House identifies two primary goals for strengthening global supply chains: first, to promote the efficient and secure movement of goods, and second to foster a resilient supply chain. The Internet of Things (IoT), and in particular Radio Frequency Identification (RFID) technology, can be used to realize these goals. For product identification, tracking and real-time awareness, RFID tags are attached to goods. As tagged goods move along the supply chain from the suppliers to the manufacturers, and then on to the retailers until eventually they reach the customers, two major security challenges can be identified: (I) to protect the shipment of goods that are controlled by potentially untrusted carriers; and (II) to secure the transfer of ownership at each stage of the chain. For the former, grouping proofs in which the tags of the scanned goods generate a proof of "simulatenous" presence can be employed, while for the latter, ownership transfer protocols (OTP) are used. This paper describes enhanced security solutions for both challenges. We first extend earlier work on grouping proofs and group codes to capture resilient group scanning with untrusted readers; then, we describe a modified version of a recently published OTP based on channels with positive secrecy capacity adapted to be implemented on common RFID systems in the supply chain. The proposed solutions take into account the limitations of low cost tags employed in the supply chain, which are only required to generate pseudorandom numbers and compute one-way hash functions.

  12. International trade in services: A scoping study of services trade and estimates of benefits from services trade liberalisation

    OpenAIRE

    Ballingall, John; Stephenson, John

    2005-01-01

    This is a scoping study. It summarises the dynamics of services trade in the world economy and discusses some of the benefits of services trade liberalisation from a qualitative and quantitative view point. We place particular emphasis on the role and interests of developing and least developed countries in world services trade. The study also provides an overview of services trade in the New Zealand economy, and, in places, highlights aspects of services trade where New Zealand’s interests m...

  13. 27 CFR 19.165 - Trade names.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Trade names. 19.165 Section 19.165 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT... Trade names. (a) Operating permits. Where a trade name is to be used in connection with the operations...

  14. 40 CFR 91.206 - Trading.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Trading. 91.206 Section 91.206... EMISSIONS FROM MARINE SPARK-IGNITION ENGINES Averaging, Banking, and Trading Provisions § 91.206 Trading. (a... manufacturers in trading. These credits must be used in the same averaging set as generated. (b) Credits for...

  15. 40 CFR 91.1306 - Trading.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Trading. 91.1306 Section 91.1306... EMISSIONS FROM MARINE SPARK-IGNITION ENGINES In-Use Credit Program for New Marine Engines § 91.1306 Trading... engine manufacturers through trading. (b) In-use credits for trading can be obtained from credits banked...

  16. Trading Cost Management of Mutual Funds

    NARCIS (Netherlands)

    R. Xing (Rang)

    2016-01-01

    textabstractThis paper documents the trading behaviour of actively managed equity mutual funds from the perspective of their trading cost management. Consistent with the predictions in the literature of portfolio choice with trading costs, I present three main findings. Firstly, mutual funds trade

  17. The Cultural Trade Index : An Introduction

    OpenAIRE

    Kabanda, Patrick

    2016-01-01

    The Cultural Trade Index aims to shed light on cultural trade and stimulate interest in how this little-known area can contribute to economic diversification, boost shared prosperity, and reduce extreme poverty. As the first index of its kind, the Cultural Trade Index would gather cultural trade data scattered across different sources, place them in one place, and show how countries are pe...

  18. Trade credit: Elusive insurance of firm growth

    NARCIS (Netherlands)

    Bams, Dennis; Bos, Jaap; Pisa, Magdalena

    2016-01-01

    Firms depend heavily on trade credit. This paper introduces a trade credit network into a structural model of the economy. In an empirical analysis of the model, we find that trade credit is an elusive insurance: as long as a firm is financially unconstrained and times are good, more trade credit

  19. Are healthcare professionals working in Australia's immigration detention centres condoning torture?

    Science.gov (United States)

    Isaacs, David

    2016-07-01

    Australian immigration detention centres are in secluded locations, some on offshore islands, and are subject to extreme secrecy, comparable with 'black sites' elsewhere. There are parallels between healthcare professionals working in immigration detention centres and healthcare professionals involved with or complicit in torture. In both cases, healthcare professionals are conflicted between a duty of care to improve the health of patients and the interests of the government. While this duality of interests has been recognised previously, the full implications for healthcare professionals working in immigration detention have not been addressed. The Australian Government maintains that immigration detention is needed for security checks, but the average duration of immigration detention has increased from 10 weeks to 14 months, and detainees are not informed of the progress of their application for refugee status. Long-term immigration detention causes major mental health problems, is illegal in international law and arguably fulfils the recognised definition of torture. It is generally accepted that healthcare professionals should not participate in or condone torture. Australian healthcare professionals thus face a major ethical dilemma: patients in immigration detention have pressing mental and physical health needs, but providing healthcare might support or represent complicity in a practice that is unethical. Individual healthcare professionals need to decide whether or not to work in immigration detention centres. If they do so, they need to decide for how long and to what extent restrictive contracts and gagging laws will constrain them from advocating for closing detention centres. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  20. Pollution added credit trading (PACT). New dimensions in emissions trading

    International Nuclear Information System (INIS)

    Schaltegger, Stefan; Thomas, Tom

    1996-01-01

    To date, sources of hazardous, toxic, or otherwise harmful emissions have been regulated on a pollutant by pollutant basis. Environmental policies, even the more advanced 'incentive-based' programs, have focused on individual substances rather than on the overall environmental problem to which the substances contribute. This has produced results that are less economically efficient and ecologically effective than is desirable. A more comprehensive approach combines the principles of emission reduction credit trading with advances made recently in the field of environmental impact assessment, to yield an advanced form of inter-pollutant trading, which we refer to as pollution added credit trading (PACT). PACT incorporates a method for estimating the total environmental harm generated (pollution added) by a facility emitting a variety of pollutants. Weightings that reflect relative harm are used to calculate total pollution added. Each facility covered by PACT would receive annual allowances for total pollution added that they could discharge to the environment. As with existing emissions trading programs, surplus allowances could be sold and shortfalls would be covered by purchasing other facilities' surplus allowances. PACT is more efficient than single-pollutant emissions trading in that it captures differences in marginal reduction costs that exist between pollutants as well as between facilities. It is more ecologically effective because it focuses on the overall environmental problem, rather than on the individual pollutants that contribute to the problem

  1. THE WORLD TRADE ORGANIZATION (WTO FREE TRADE WITHIN FAIR TRADE CHALLENGES

    Directory of Open Access Journals (Sweden)

    M. Ya’kub Aiyub Kadir

    2014-06-01

    Full Text Available Free trade and fair trade are considered an ambiguous term with relative meanings of identification. Objectively, free and fair trade does not mean completely free and fair, but it means trade under binding rules obeyed by member countries as a consequence of their commitment after signing and ratification of the WTO agreements. Hence, this paper aims at exploring the issue and does an effort to harmonise between free trade and fair trade within the WTO system. Perdagangan bebas dan perdagangan yang adil adalah dua istilah yang ambigu maknanya. Secara obyektif, perdagangan bebas tidak bermakna bebas dan adil seluruhnya, tetapi bermakna sebuah perdagangan di bawah aturan-aturan mengikat setelah negara anggota menandatangani dan meratifikasi kesepakatan WTO. Tetapi dalam realitas kebanyakan Negara, terutama negara berkembang tidak mampu untuk membuka pasar dan menurunkan tarif secara keseluruhan. Persoalan tidak berimbangnya kekuatan, kurang demokrasi, krisis legitimasi dan dobel standar dalam WTO sistem merupakan sebuah tantangan yang masih berlanjut. Paper ini akan mengkaji persoalan ini dan berupaya mengharmonisasikan antara perdagangan bebas dan adil dalam sistem WTO.

  2. THE WORLD TRADE ORGANIZATION (WTO FREE TRADE WITHIN FAIR TRADE CHALLENGES

    Directory of Open Access Journals (Sweden)

    M. Ya’kub Aiyub Kadir

    2014-06-01

    Full Text Available Free trade and fair trade are considered an ambiguous term with relative meanings of identification. Objectively, free and fair trade does not mean completely free and fair, but it means trade under binding rules obeyed by member countries as a consequence of their commitment after signing and ratification of the WTO agreements. Hence, this paper aims at exploring the issue and does an effort to harmonise between free trade and fair trade within the WTO system.   Perdagangan bebas dan perdagangan yang adil adalah dua istilah yang ambigu maknanya. Secara obyektif, perdagangan bebas tidak bermakna bebas dan adil seluruhnya, tetapi bermakna sebuah perdagangan di bawah aturan-aturan mengikat setelah negara anggota menandatangani dan meratifikasi kesepakatan WTO. Tetapi dalam realitas kebanyakan Negara, terutama negara berkembang tidak mampu untuk membuka pasar dan menurunkan tarif secara keseluruhan. Persoalan tidak berimbangnya kekuatan, kurang demokrasi, krisis legitimasi dan dobel standar dalam WTO sistem merupakan sebuah tantangan yang masih berlanjut. Paper ini akan mengkaji persoalan ini dan berupaya mengharmonisasikan antara perdagangan bebas dan adil dalam sistem WTO.

  3. Electricity as a traded good

    International Nuclear Information System (INIS)

    Srinivasan, Sunderasan

    2013-01-01

    Electric power has traditionally been classified as a non-traded good, produced and consumed within the country of origin. More recently, electricity has been traded across national borders and in certain cases, viz., Bhutan, has been the dominant export; in other situations, it is used to repay debts owed to neighboring countries. This paper investigates the role of electricity as the primary export, analyzes its valuation, and then goes on to evaluate the impact on the terms of trade. We conclude that in the medium-term, the electric power exporting economy would be better off developing its manufacturing sector to diversify its exposure and to protect its trade interests. The case of Bhutanese hydro-electricity exports to India is studied and the change in trade advantage with every increase in power tariff is ascertained. It is found that a 1.26% annual increase in (non-food) consumer prices is correlated with a 1% increase in electricity export tariff. While the causality from electric power tariff to Indian manufactures prices is not established statistically, a change in manufactures prices feeding back into consumer prices in Bhutan is statistically significant. Suggestions are offered for Bhutan to reduce dependence on Indian imports and to diversify its export market exposure. - Highlights: • Electricity as principal export of small economy. • Bilateral trade with large economy. • Tourism as major income generator for small economy. • Partial equilibrium model involving key variables. • Small economy would need to diversify. • Important subject for inter-temporal and inter-regional trade of power

  4. Glucemia, insulinemia y secreción de insulina en ratas prepúberes hiperandrogenizadas e hiperestrogenizadas Glycemia, insulinemia and insulin secretion in prepubescent rats receiving high doses of androgens and strogens

    Directory of Open Access Journals (Sweden)

    Aimée Álvarez Álvarez

    2001-04-01

    Full Text Available Se estudió el efecto de una sobredosis de enantato de testosterona y de benzoato de estradiol en ratas machos prepúberes, sobre el comportamiento de la glucemia y la insulinemia in vivo, durante una prueba de tolerancia a la glucosa. Adicionalmente se exploró, in vitro, la capacidad de secreción de insulina estimulada por glucosa de los islotes de Langerhans de estas ratas hiperandrogenizadas e hiperestrogenizadas. Se encontró que la hiperandrogenización se acompañaba de un deterioro de la sensibilidad a la insulina, con hiperinsulinemia, que no se corresponde con un aumento de la capacidad de secreción de insulina de los islotes de Langerhans. Sin embargo, se comprobó que la hiperestrogenización no indujo cambios en los perfiles de glucemia, ni de insulinemia, ni en la capacidad de secreción de insulina de los islotes de Langerhans de este grupo de ratas hiperestrogenizadas.The effect of an overdose of testosterone heptanoate and estradiol in male prepubescent rats on the behavior of glycemia and insulinemia was studied in vivo during a glucose tolerance test. The capacity of insulin secretion stimulated by glucose from the islets of Langerhans of these rats that were administered a high dose of androgens and estrogens was explored in vitro. It was found that the high level of circulating androgens was accompanied by a deterioration of sensitivity to insulin with hyperinsulinemia that does not correspond to an increase of the insulin secreting capacity of the islets of Langerhans. However, it was demonstrated that the high level of circulating estrogens did not produce changes either in the glycemia and insulinemia profiles or in the insulin secreting capacity of the islets of Langerhans in this group of rats that received an elevated dose of estrogens.

  5. A Comparative Analysis of Trade Facilitation in Selected Regional and Bilateral Trade Agreement

    OpenAIRE

    Institute for International Trade

    2006-01-01

    This study compared the treatment of trade facilitation in four selected regional trade agreements, AFTA, APEC, SAFRA and PACER, and in one bilateral free trade agreement being the Australia-Singapore Free Trade Agreement (ASFTA), with a view to determining model trade facilitation principles and measures which may be instructive for developing country negotiations and policy makers.

  6. Inferring Trade Direction from Intraday Data.

    OpenAIRE

    Lee, Charles M C; Ready, Mark J

    1991-01-01

    This paper evaluates alternative methods for classifying individual trades as market buy or market sell orders using intraday trade and quote data. The authors document two potential problems with quote-based methods of trade classification: quotes may be recorded ahead of trades that triggered them, and trades inside the spread are not readily classifiable. These problems are analyzed in the context of the interaction between exchange floor agents. The authors then propose and test relativel...

  7. Detecting wash trade in the financial market

    OpenAIRE

    Cao, Yi; Li, Yuhua; Coleman, Sonya; Belatreche, Ammar; McGinnity, T. M.

    2014-01-01

    Wash trade refers to the activities of traders who utilise deliberately designed collusive transactions to increase the trading volumes for creating active market impression. Wash trade can be damaging to the proper functioning and integrity of capital markets. Existing work focuses on collusive clique detections based on certain assumptions of trading behaviours. Effective approaches for analysing and detecting wash trade in a real-life market have yet to be developed. T...

  8. Assessing international trade in healthcare services

    OpenAIRE

    Herman, Lior

    2009-01-01

    Growing evidence indicates that international trade in healthcare services is growing. Nevertheless, a major literature gap exists with regard to the nature of international healthcare trade and its extent. Taking a comprehensive approach, this research examines the magnitude, directions, patterns of specialisation, growth and other aspects related to international trade in healthcare services. Within this framework, trade is analysed with regard to cross border trade, consumption of healthca...

  9. Trading Fees and Slow-Moving Capital

    OpenAIRE

    Buss, Adrian; Dumas, Bernard J

    2015-01-01

    In some situations, investment capital seems to move slowly towards profitable trades. We develop a model of a financial market in which capital moves slowly simply because there is a proportional cost to moving capital. We incorporate trading fees in an infinite-horizon dynamic general-equilibrium model in which investors optimally and endogenously decide when and how much to trade. We determine the steady-state equilibrium no-trade zone, study the dynamics of equilibrium trades and prices a...

  10. Services Trade: Past Liberalization and Future Challenges

    OpenAIRE

    Gary Hufbauer; Sherry Stephenson

    2007-01-01

    Services trade has truly become an engine of world growth. Over the past two decades, international trade in services has grown faster than world merchandize trade, which in turn has grown faster than world output. A combination of policy liberalization and technological progress has facilitated trade in many previously untradable services. However, very little progress has been made towards new policy liberalization in the ongoing Doha Development Round. This article discusses trade in servi...

  11. Challenges to the Multilateral Trading System

    OpenAIRE

    Peter Sutherland

    2007-01-01

    Ever since the GATT was established in 1948, the growth in international trade and economic growth has been remarkable. The traditional mercantilism of trade relations is less and less appropriate for the global economy. Bilateral trade deals make the business environment more complex and unpredictable. Preferential trading agreements erode the principle of non-discrimination. They distort trade away from the underlying comparative advantage; create rents which are appropriated by special pro...

  12. Clonación y caracterización de CaSEC14 : un gen inmplicado en la ruta de secreción de proteínas en "Candida albicans"

    OpenAIRE

    Monteoliva Díaz, Lucía

    1997-01-01

    Uno de los objetivos fundamentales de nuestro grupo de investigación es la identificación de distintas funciones celulares de la célula fúngica que puedan utilizarse en el desarrollo de nuevos fármacos antifungicos. En este trabajo se ha clonado y caracterizado el gen casec14 de la levadura patógena oportunista candida albicans, implicado en la ruta de secreción de proteínas. Dicho gen codifica una proteína, casec14p, que presenta una secuencia con elevada homologa (67%) con otras proteínas s...

  13. Professional liability in the safety and environmental context

    International Nuclear Information System (INIS)

    Matheson, J.A.; Price, A.A.; Scott, J.B.

    1992-01-01

    In Texas, the theories of liability under which professionals can be held liable are breach of contract, common law fraud or misrepresentation, failure to disclose, and the Texas Deceptive Trade Practices Act. Because case law involving safety or environmental professionals is scarce it is necessary to draw analogies from cases involving architects and engineers. These cases, however, may be directly applicable to those who are engineers. This paper reviews examples of these types of liabilities providing case references for each. The paper finishes with preventative steps for minimizing the liabilities of both consulting groups and practicing professionals

  14. Business as Usual? A Review of Continuing Professional Education and Adult Learning

    Science.gov (United States)

    Wittnebel, Leo

    2012-01-01

    The commodification of education in all forms has created a lucrative trade, particularly within the realm of continuing professional education. Mandated across a wide spectrum of industries, and particularly salient in healthcare due to rapid advances in medicine and technology, professional education is said to be the vehicle that keeps…

  15. Interjurisdictional trading rules and issues

    International Nuclear Information System (INIS)

    Keizer, C.

    2001-01-01

    Rules and issues regarding financial transmission rights were presented in this power point presentation which focused on access to the Ontario electricity grid. Power generators submit offers to the independent market operator (IMO) to participate in the IMO dispatch. This presentation covered uniform pricing issues in Ontario, the congestion pricing theory, congestion management, and how congestion pricing can apply to inter-regional trades. Inter-regional trading examples of buying and selling electricity in Ontario were also presented. IMOs have the power to auction transmission rights, which are the financial instrument that protects against exposure to changes in price differences. Initially, this would apply only to price differences between the uniform Ontario price and prices in each zone. The holders of financial transmission rights receive a portion of the congestion surplus collected through the IMO settlements as a result of congestion pricing on the entities. The problem is that this provides no incentive for transmitters. Another problem is that there are different trading regimes in Ontario, but it is preferable to have seamless trading across jurisdictions to promote inter-jurisdictional trading

  16. Environmental pollution and world trade

    International Nuclear Information System (INIS)

    Batra, Ravi; Beladi, Hamid; Frasca, Ralph

    1998-01-01

    In this paper we present a model that highlights the relationship between international trade and environmental pollution. It includes a small open economy that produces a domestic composite good and imports another composite good and energy products. The pollution is created by local production, global production and transportation. Given this model we demonstrate that free trade within the current political and economic context may produce a suboptimal level of welfare. The rationale is based upon the argument that transportation is energy-intensive and that, therefore, trade itself is a source of pollution. Consequently, under certain global conditions the introduction of an energy tariff in a small open economy raises social welfare and is superior to free trade. A consumption tariff adopted by a single nation will not have similar consequences because it has no impact upon local usage. However, when a consumption tariff is globally adopted there is the opportunity for a net benefit. Finally, we argue that a global tariff that raises both the price of energy and the price of the imported composite good may generate the greatest increase in welfare by reducing both energy-intensive production and energy-intensive trade

  17. Environmental pollution and world trade

    Energy Technology Data Exchange (ETDEWEB)

    Batra, Ravi [Department of Economics, Southern Methodist University, Dallas, TX 75275-0496 (United States); Beladi, Hamid; Frasca, Ralph [Department of Economics and Finance, University of Dayton, Dayton, OH 45469-2240 (United States)

    1998-11-01

    In this paper we present a model that highlights the relationship between international trade and environmental pollution. It includes a small open economy that produces a domestic composite good and imports another composite good and energy products. The pollution is created by local production, global production and transportation. Given this model we demonstrate that free trade within the current political and economic context may produce a suboptimal level of welfare. The rationale is based upon the argument that transportation is energy-intensive and that, therefore, trade itself is a source of pollution. Consequently, under certain global conditions the introduction of an energy tariff in a small open economy raises social welfare and is superior to free trade. A consumption tariff adopted by a single nation will not have similar consequences because it has no impact upon local usage. However, when a consumption tariff is globally adopted there is the opportunity for a net benefit. Finally, we argue that a global tariff that raises both the price of energy and the price of the imported composite good may generate the greatest increase in welfare by reducing both energy-intensive production and energy-intensive trade

  18. Towards professionalism in agricultural extension: The professional ...

    African Journals Online (AJOL)

    Towards professionalism in agricultural extension: The professional registration of Extensionists in South Africa – A dream or a reality? The role of the ... The PDF file you selected should load here if your Web browser has a PDF reader plug-in installed (for example, a recent version of Adobe Acrobat Reader). If you would ...

  19. Towards professionalism in agricultural extension: The professional ...

    African Journals Online (AJOL)

    Towards professionalism in agricultural extension: The professional registration of Extensionists in South Africa – A dream or a reality? The role of the South African Society of Extensionists in South Africa – A dream or a reality? The role of the South African Society of Agricultural Extension (SASAE)

  20. Intraday Trading of Wind Energy

    DEFF Research Database (Denmark)

    Skajaa, Anders; Edlund, Kristian; Morales González, Juan Miguel

    2015-01-01

    In this paper, we tackle the problem of a wind power producer participating in a short-term electricity market that allows for the continuous, but potentially illiquid, intraday trading of energy. Considering the realistic case of a wind farm operating in the western Danish price area of Nord Pool......, we build a simple but effective algorithm for the wind power producer to fully benefit from the Elbas intraday market. We then investigate the sensitivity of the obtained benefits to the maximum volume of energy the wind power producer is willing to trade in the intraday market, the ultimate aim...... of the trade (either to decrease energy imbalances or to increase profits) and to the installed capacity of the wind farm. Our numerical results reveal that the wind power producer can substantially increase his revenues by partaking in the intraday market but with diminishing returns to scale—a result that we...

  1. Trade Liberalisation and Vertical Integration

    DEFF Research Database (Denmark)

    Bache, Peter Arendorf; Laugesen, Anders

    We build a three-country model of international trade in final goods and intermediate inputs and study the relation between different types of trade liberalisation and vertical integration. Firms are heterogeneous with respect to both productivity and factor intensity as observed in data. Final......-good producers face decisions on exporting, vertical integration of intermediate-input production, and whether the intermediate-input production should be offshored to a low-wage country. We find that the fractions of final-good producers that pursue either vertical integration, offshoring, or exporting are all...... increasing when intermediate-input or final-goods trade is liberalised and when the fixed cost of vertical integration is reduced. At the same time, one observes firms that shift away from either vertical integration, offshoring, or exporting. Further, we provide guidance for testing the open...

  2. International nuclear trade and nonproliferation

    International Nuclear Information System (INIS)

    Potter, W.C.

    1990-01-01

    The purpose of this book, the culmination of one phase of an ongoing international research project on nuclear suppliers and nonproliferation, is to explore the international political and economic dimensions of nuclear trade, especially as they pertain to the behavior of eleven emerging nuclear-supplier states. More specifically, the book sets forth a conceptual framework for analyzing international nuclear trade; details the domestic and external factors that shape the nuclear export policies of Argentina, Brazil, India, Israel, Japan, Pakistan, the People's Republic of China, South Korea, South Africa, Spain and Taiwan; and identifies and assesses alternative strategies for containing the new proliferation risks posed by these emerging suppliers. The book also describes an innovative effort to utilize a computer-based system for tracking international nuclear trade

  3. Unsustainable colletion and unfair trade?

    DEFF Research Database (Denmark)

    Larsen, Helle Overgaard; Olsen, Carsten Smith

    2007-01-01

    Abstract The trade in medicinal plants for herbal remedies is large and probably increasing. The trade has attracted the attention of scientists and development planners interested in the impact on plant populations and the potential to improve rural livelihoods through community based management...... and conservation. This has resulted in a large number of publications and development activities, ranging from small NGO projects to new government policies. Through a review of 119 references from Nepal, 4 common assumptions regarding the medicinal plant collection and trade have been identified: I....... The commercial medicinal plant resource base is becoming ever more degraded as a consequence of collection; II. The medicinal plants are an open-access resource; III. Cultivation can contribute to conservation of commercially collected medicinal plant species; and IV. Medicinal plant harvesters are cheated...

  4. Trade Fairs, Markets and Fields

    DEFF Research Database (Denmark)

    Moeran, Brian

    2011-01-01

    This working paper takes as its starting point the work of the German economic sociologist, Jens Beckert, and his call for empirical investigations into how intentionally rational actors reach decisions under conditions when they do not know what is best to do. It describes how trade fairs act...... as a framing mechanism that enables participants to come together for the exchange of goods and services and to perceive themselves as acting in a social field. Fairs frame the contacts people make and sustain as networks; the institutional rules and social norms guiding their behaviour there; and the values...... and cognitive frames that they bring to bear and negotiate with other participants. They make actors aware of a ‘mutual correspondence’ in their interpretation of the goods in which they deal and of the social situations in which engage for the sake of such trade. Trade fairs both configure fields and make...

  5. Teacher Professional Development

    Directory of Open Access Journals (Sweden)

    Nareerat Rakwichitkul

    2017-06-01

    Full Text Available Teacher professional development are the teachers’ learning process throughout their career stages to ensure that teachers have knowledge, skills and needed competencies for teaching among rapid changes in social, economic and technology which have the impact on learning and teaching. This article deals with the topics of the framework for teaching, teacher career stages and teacher professional development. The research findings related to teacher professional development, teacher professional development activities, suggestions for planning the professional development. Those research findings can be applied and implemented by the school principals, educational supervisors and other professional developers.

  6. Trade, Technology Diffusion and Misallocation : Trade Partner Matters (Replaces CentER DP 2011-125)

    NARCIS (Netherlands)

    Curuk, M.

    2012-01-01

    Abstract: This paper suggests that contingent on the productivity level of the trade partner; international trade may create resource misallocation in less productive countries. It theoretically shows how the interaction between technology diffusion induced by trade and cross sectoral heterogeneity

  7. EnviroTRADE information system

    International Nuclear Information System (INIS)

    Harlan, C.; Harrington, M.W.

    1993-01-01

    Environmental Technologies for Remedial Actions Data Exchange (EnviroTRADE) is a graphical/textual information management system being developed for the cleanup program of the U.S. Department of Energy's (DOE) Weapons Complex. Its principal purpose is to provide a single, powerful, interactive database that addresses environmental restoration and waste management (ER/WM) problems and the technologies currently under development or already available to resolve them. Because the volume and complexity of the information is so large, a sophisticated Relational Database Management System (RDBMS) is employed in EnviroTRADE. EnviroTRADE will be a multi-purpose, multi-user system capable of addressing a broad range of environmental assessment and cleanup issues. An early focus for the Beta version of EnviroTRADE has been to find matches between specific environmental problems at particular sites (e.g., in terms of waste composition and form) and available and new technologies suited to solve problems. The current prototype EnviroTRADE database includes both U.S. and foreign problems and technologies. A Beta version was developed and demonstrated during FY92 and was expanded in FY93. This system was delivered to EM-523 as a stand-alone resident system for demonstration and feedback purposes. The resident system demonstrates the feasibility of this kind of multi-purpose system and also provides a test bed for refining the system architecture. As the architecture and database grow, an increasing range of possible applications is envisioned. The ability to import very large quantities of graphical, textual, and numerical information into the database is of particular importance. Since a great deal of appropriate data already exists in various electronic formats, a rapid expansion into EnviroTRADE-accessible data is possible without relying on manual entry methods

  8. A research on EU trade policy system

    Directory of Open Access Journals (Sweden)

    Qi Sitong

    2017-08-01

    Full Text Available The EU is the world’s largest trade group, occupying an important position in the world trade in goods and services, especially in the field of service trade. The EU trade in services exports and imports are higher than the United States and Japan, and the EU is the world’s largest capital output and input group, and the world’s largest foreign aid providers. With the deepening of the European integration process, Europe’s position in the world economy and trade is on the rise. Therefore, the EU’s trade policy has increasingly become the focus of attention. From the vertical point of view, research directions can be divided into trade in goods policy, trade in services policy, international direct investment policy, trade-related intellectual property policy four field. In this paper, the four vertical areas are illustrated as the focus of the study.

  9. Australian Apprentice & Trainee Statistics: Electrical and Electronics Trades, 1995 to 1999. Australian Vocational Education & Training.

    Science.gov (United States)

    National Centre for Vocational Education Research, Leabrook (Australia).

    Statistics regarding Australians participating in apprenticeships and traineeships in the electrical and electronics trades in 1995-1999 were reviewed to provide an indication of where skill shortages may be occurring or will likely occur in relation to the following occupations: electrical engineering associate professional; electronics…

  10. Trade Secret Law and Information Systems: Can Your Students Keep a Secret?

    Science.gov (United States)

    Willey, Lorrie; Ford, Janet C.; White, Barbara Jo; Clapper, Danial L.

    2011-01-01

    The impact of intellectual property (IP) law on information systems (IS) professionals in business cannot be overstated. The IS 2010 model curriculum guidelines for undergraduate IS programs stress the importance of information security and knowledge about IP. While copyright and patents are the most well-known types of IP, another, trade secrets,…

  11. Non-preferential Trading Clubs

    DEFF Research Database (Denmark)

    Raimondos-Møller, Pascalis; Woodland, Alan D.

    2006-01-01

    This paper examines the welfare implications of non-discriminatory tariff reforms by a subset of countries, which we term a non-preferential trading club. We show that there exist coordinated tariff reforms, accompanied by appropriate income transfers between the member countries, that unambiguou......This paper examines the welfare implications of non-discriminatory tariff reforms by a subset of countries, which we term a non-preferential trading club. We show that there exist coordinated tariff reforms, accompanied by appropriate income transfers between the member countries...

  12. Maths for the building trades

    CERN Document Server

    Kidd, Jim

    2014-01-01

    Maths for the Building Trades provides students of all ages with an easy-to-understand guide to the fundamental mathematics that is required in their area of study and beyond. It can be used as a learning programme on its own or in conjunction with the textbooks associated with their chosen trade. The book assumes only a minimum level of mathematical knowledge and thoroughly covers the basic rules. It then goes on to fully explain some of the more complex areas in which the student will be required to demonstrate competence.

  13. Welfare-Reducing Trade Liberalization

    DEFF Research Database (Denmark)

    Schröder, Philipp J.H.; Jørgensen, Jan G.

    Recent literature on the workhorse model of intra-industry trade has explored heterogeneous cost structures at the firm level. These approaches have proven to add realism and predictive power. This note shows, however, that this added realism also implies that there may exist a positive bilateral...... tariff that maximizes national and world welfare. Applying one of the simplest specifications possible, namely a symmetric two-country intra-industry trade model with fixed export costs that are heterogeneous across firms, we find that the reciprocal reduction of small tariffs reduces welfare. We explore...

  14. Welfare-Reducing Trade Liberalization

    DEFF Research Database (Denmark)

    Schröder, Philipp J.H.; Jørgensen, Jan G.

    Recent literature on the workhorse model of intra-industry trade has explored heterogeneous cost structures at the firm level. These approaches have proven to add realism and predictive power. This paper shows, however, that this added realism also implies that there may exist a positive bilateral...... tariff that maximizes national and world welfare. Applying one of the simplest specifications possible, namely a symmetric two-country intra-industry trade model with fixed export costs that are heterogeneous across firms, we find that the reciprocal reduction of small tariffs reduces welfare....

  15. Trade promotion of irradiated food

    International Nuclear Information System (INIS)

    1986-10-01

    The meeting carried out by the Group was attended by invited specialists on legislation, marketing, consumer attitudes and industry interested in the application of food irradiation. The major objectives of the meeting were to identify barriers and constraints to trade in irradiated food and to recommend actions to be carried out by the Group to promote trade in such foods. The report of the meeting and selected 9 background papers used at the meeting are presented. A separate abstract was prepared for each of these papers

  16. Trade Integration Effects in ASEAN Countries

    Directory of Open Access Journals (Sweden)

    Yana Valeryevna Dyomina

    2015-09-01

    Full Text Available The paper examines evolution of trade integration process in ASEAN. The author employs three methods in order to evaluate the degree of ASEAN‘s trade integration that has been achieved over two decades since the signing of the Association of South-East Asian Nations Free Trade Area Agreement (AFTA in 1992. The high degree of trade integration among member states allows moving to the next stage of international economic integration (ASEAN countries are going to form ASEAN Community (the Common Market by the 1st of January 2016. So the study assesses the ASEAN’s preparedness to the Common Market by determining the share of mutual (intraregional trade, regional trade intensity index (RTII and trade integration effects (trade creation and trade diversion effects for each member state, 2 groups of ASEAN countries (ASEAN-6 and ASEAN-4 and the Association as a whole. The paper shows that despite the increase in the share of intraregional trade during the years of the AFTA functioning, the member states of ASEAN still demonstrate low levels of trade integration: a 75% of the Association’s external trade focuses on extra regional partners; b ASEAN as a whole has the low volume of RTII and among its member states only Singapore has the high one; c trade diversion effect prevails over trade creation one

  17. Do we really know that trade agreements increase trade?

    NARCIS (Netherlands)

    Kohl, T.

    This study surveys the empirical literature in which the gravity equation has been used to study the effect of economic integration agreements (EIAs) on international trade flows. We show that most studies either focus on improving the methodology to assess regionalism’s overall impact, or on a

  18. Syllabus in Trade Electricity-Electronics. Section II. Trade Electricity.

    Science.gov (United States)

    New York State Education Dept., Albany. Bureau of Occupational Education Curriculum Development.

    This second section of a three-part syllabus for a flexible curriculum in trade electricity-electronics contains four semi-independent units: (1) Advanced Electricity, (2) Residential and Commercial Wiring, (3) Industrial Electricity, and (4) Motor Controls. Introductory sections describe development of the curriculum, outline the total trade…

  19. International Emission Trading Systems: Trade Level and Political Acceptability

    DEFF Research Database (Denmark)

    Boom, J-T.; Svendsen, Gert Tinggaard

    1999-01-01

    , at the international level, industrial lobbyism was non-significant. Only the 'fossil fuel lobby' played a role. Third, at the national level, one could expect strong political opposition from industry lobbies in case quotas are actually to be distributed at firm level. But trade among countries may benefit industry...

  20. TTIP, CETA, TiSA behind closed doors : Transparency in the EU trade policy

    NARCIS (Netherlands)

    Delimatsis, Panagiotis

    2016-01-01

    Transparency in diplomatic negotiations and political discussions is an oxymoron. Rather, secrecy and informality traditionally reign negotiations at the bilateral, regional and multilateral level. Yet transparency ranks among the most basic desiderata in the grammar of global governance and has

  1. REGIONALIZATION AND INTRA-INDUSTRY TRADE. AN ANALYSIS OF AUTOMOBILE INDUSTRY TRADE IN NAFTA

    OpenAIRE

    Sylvie MONTOUT; Jean-Louis MUCCHIELLI; Soledad ZIGNAGO

    2002-01-01

    As was shown in some previous studies, the creation of the North American Free Trade American (NAFTA) has significantly increased trade and investment flows between member countries. Consequently, it seems appropriate to analyze the incidences of the free trade agreement on the nature of trade. In this paper, we study the intra-industry trade in the automobile industry within the NAFTA area. Our results highlight an increase in intra-industry trade since the beginning of the 1990s. The import...

  2. Trade Blocs, Currency Blocs and the Disintegration of World Trade in the 1930s

    OpenAIRE

    Eichengreen, Barry; Irwin, Douglas

    1993-01-01

    The dramatic implosion and regionalization of international trade during the 1930s has often been blamed on the trade and foreign exchange policies that emerged in the interwar period. We provide new evidence on the impact of trade and currency blocs on trade flows from 1928 1938 that suggests a blanket indictment of interwar trade policies and payments arrangements is not warranted. Discriminatory trade policies and international monetary arrangements had neither a uniformly favorable nor un...

  3. Are Preferential Trade Agreements with Non-trade Objectives a Stumbling Block for Multilateral Liberalization?

    OpenAIRE

    Nuno Limão

    2007-01-01

    In many preferential trade agreements (PTAs), countries exchange not only reductions in trade barriers but also cooperation in non-trade issues such as labour and environmental standards, intellectual property, etc. We provide a model of PTAs motivated by cooperation in non-trade issues and analyse its implications for global free trade and welfare. We find that such PTAs increase the cost of multilateral tariff reductions and thus cause a stumbling block to global free trade. This occurs bec...

  4. The Carbon Trading Price and Trading Volume Forecast in Shanghai City by BP Neural Network

    OpenAIRE

    Liu Zhiyuan; Sun Zongdi

    2017-01-01

    In this paper, the BP neural network model is established to predict the carbon trading price and carbon trading volume in Shanghai City. First of all, we find the data of carbon trading price and carbon trading volume in Shanghai City from September 30, 2015 to December 23, 2016. The carbon trading price and trading volume data were processed to get the average value of each 5, 10, 20, 30, and 60 carbon trading price and trading volume. Then, these data are used as input of BP neural network...

  5. Professional and Regulatory Search

    Science.gov (United States)

    Professional and Regulatory search are designed for people who use EPA web resources to do their job. You will be searching collections where information that is not relevant to Environmental and Regulatory professionals.

  6. Communicating with Professionals

    Medline Plus

    Full Text Available ... Disease Venous Thromboembolism Aortic Aneurysm More Communicating with Professionals Updated:Mar 8,2018 After a cardiac event ... shorter and more rushed than you (or your professionals) want. Simple communication skills can help you get ...

  7. International trade and climate change policies

    International Nuclear Information System (INIS)

    Brack, D.; Grubb, M.; Windram, C.

    2000-01-01

    Can the World Trade Organisation deal with climate change? Can a world of liberalised trade implement the Kyoto Protocol? As trade and environment head for a global collision, this book provides an essential guide to one of the key confrontations. It analyzes the conflicts now intensifying. How will climate change policies, including energy and carbon taxation and the removal of energy subsidies, affect overall trade structures and volumes? Will countries tackling climate change become less competitive? What of taxing international aviation and marine fuels? Will the 'flexibility mechanisms' of the Kyoto Protocol, such as emissions trading, fall under WTO disciplines? Can trade restrictions be applied to enforce the Kyoto Protocol? (Author)

  8. Upon a Message-Oriented Trading API

    Directory of Open Access Journals (Sweden)

    Claudiu VINTE

    2010-01-01

    Full Text Available In this paper, we introduce the premises for a trading system application-programming interface (API based on a message-oriented middleware (MOM, and present the results of our research regarding the design and the implementation of a simulation-trading system employing a service-oriented architecture (SOA and messaging. Our research has been conducted with the aim of creating a simulation-trading platform, within the academic environment, that will provide both the foundation for future experiments with trading systems architectures, components, APIs, and the framework for research on trading strategies, trading algorithm design, and equity markets analysis tools. Mathematics Subject Classification: 68M14 (distributed systems.

  9. Professional performance in school

    OpenAIRE

    Rubio, J. F.

    2012-01-01

    Professional performance in education is now calling the attention of researcher due to its role in the professionalizing process intended to increase international education standards. In this article the term professional performance is examined from the two socio-historic traditional roles involved in training the individuals as a bio-psychic and social entity: teachers and executive. By means of scientific methods, the author gives the theoretical grounds connecting professional performan...

  10. Professional negligence reconsidered

    OpenAIRE

    DeVries, Ubaldus R M Th

    1996-01-01

    This thesis examines the concept of professional negligence. In doing so, it aims to find the distinguishing factors that characterize professional negligence as against other types of negligence. It seeks to emphasize the functions, duties and activities of professional people, rather than any examination of their status. The thesis demonstrates that this concept is based on a "broadspectrum" duty of care with specific obligations, particular to professional conduct. ...

  11. BENEFITS AND DRAWBACKS OF ONLINE TRADING VERSUS TRADITIONAL TRADING. EDUCATIONAL FACTORS IN ONLINE TRADING

    Directory of Open Access Journals (Sweden)

    Petric (Iancu Ioana Ancuta

    2015-07-01

    Full Text Available In terms of marketing, online trading is a new distribution channel and trading platforms are products of Investment and Financial Services Companies. Internet shortens the connection between the investor and the products they wish to purchase (shares, futures, CFDs, government securities, bonds, etc., and in some cases it no longer needs a security broker. Increasing use of the Internet and increasing competitiveness between Investment and Financial Services Companies do the latter, to seek new distribution channels to specific products. The purpose of this paper is to examine to what extent the investor education level affects the decision to move from traditional trading to online trading and the benefits and disadvantages of these types of transactions. To whom should the Investment and Financial Services Companies guide their marketing campaign to attract more investors for online platforms? The work presented is part of a larger project that will be part of author thesis, studying other factors that influence the decision to move from traditional to online trading: cost factor, time factor, psychological and social attributes of investors, yield portfolios and technological capacities of Investment and Financial Services Companies. Starting from the idea that with the increase of experience in stock investments the investors will want to make their own decisions, Investment and Financial Services Companies should provide new products. Compared to competitors, an Investment and Financial Services Company must innovate, and information technology currently offers the tools for innovation facilities. At the same time, the existence and development of the Internet has made the transaction without assistance or with minimal human intervention possible (Voss, 2000. The difference is in the knowledge about stock market, the speed the transaction orders arrive in the stock market, direct access to multiple markets, transaction costs and the level

  12. Career Center Showcases Its Trades

    Science.gov (United States)

    American School and University, 1973

    1973-01-01

    Illustrated article describing an educational park facility designed to make each student proud to identify with his chosen trade, to understand its relevancy in a cooperative effort, and to realize its importance to the community -- through the use of bold color and supergraphics.'' (Author/EA)

  13. [Falsified medicines in parallel trade].

    Science.gov (United States)

    Muckenfuß, Heide

    2017-11-01

    The number of falsified medicines on the German market has distinctly increased over the past few years. In particular, stolen pharmaceutical products, a form of falsified medicines, have increasingly been introduced into the legal supply chain via parallel trading. The reasons why parallel trading serves as a gateway for falsified medicines are most likely the complex supply chains and routes of transport. It is hardly possible for national authorities to trace the history of a medicinal product that was bought and sold by several intermediaries in different EU member states. In addition, the heterogeneous outward appearance of imported and relabelled pharmaceutical products facilitates the introduction of illegal products onto the market. Official batch release at the Paul-Ehrlich-Institut offers the possibility of checking some aspects that might provide an indication of a falsified medicine. In some circumstances, this may allow the identification of falsified medicines before they come onto the German market. However, this control is only possible for biomedicinal products that have not received a waiver regarding official batch release. For improved control of parallel trade, better networking among the EU member states would be beneficial. European-wide regulations, e. g., for disclosure of the complete supply chain, would help to minimise the risks of parallel trading and hinder the marketing of falsified medicines.

  14. Emissions Trading: Trends and Prospects

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-07-01

    This paper provides the latest developments of announced, proposed and existing greenhouse gas emissions trading schemes (ETS) around the world since 2006. It also examines different potential design options for ETS (e.g. coverage, allocation mode, provision for offsets), and how these options are treated in the existing, announced or proposed schemes.

  15. Dictionary of the fuel trade

    Energy Technology Data Exchange (ETDEWEB)

    1982-01-01

    A dictionary of liquid and solid fuels and applications for thermal engineering and heating, in understandable terms and explanations with a broad range of terminology, special aspects and definitions Annex: 1. International trade conditions, 2. tables of conversion relations, not calorific value, division of solids fuels etc.

  16. India's Trade in Higher Education

    Science.gov (United States)

    Kumar, Shailendra

    2015-01-01

    India has had an extremely adverse balance of trade in education. Though only a minor education exporter through Mode 2, India is the world's second largest student-sending country. Nevertheless, given English as the medium of instruction especially in apex institutions, low tuition and cost of living, quite a few world-class institutions, and a…

  17. Trade in the Pacific Rim.

    Science.gov (United States)

    Dollar, David

    1988-01-01

    States that international trade is a prime factor linking the Pacific Rim nations. Discusses the differences in each nation's productive factors (land, labor, capital) and examines the emerging technological competition. Concludes that if U.S. firms cannot meet the challenge of foreign competition, then protectionism might limit further economic…

  18. Non-Preferential Trading Clubs

    DEFF Research Database (Denmark)

    Raimondos-Møller, Pascalis; Woodland, Alan D.

    2004-01-01

    , that unambiguouslyincrease the welfare of these countries while leaving the welfare ofnon-members unaltered. In terms of economic policy implications, our resultsshow that there exist regional, MFN-consistent arrangements that leadto Pareto improvements in world welfare.JEL code: F15.Keywords: Trading clubs, non...

  19. Emissions trading: saviour or destroyer?

    International Nuclear Information System (INIS)

    Dougas, P.; Kearney, B.

    2007-01-01

    Australia is almost certain to get a greenhouse gas emissions trading scheme in the next five years. Trading is now embraced by both political parties at the federal level and by all the states, as a key policy to address greenhouse gas emissions. But the story does not end there - there are crucial design and implementation decisions that will affect the efficiency and effectiveness of an emissions trading scheme and it is vital for the Australian economy that we get this right. Addressing greenhouse gas emissions will be a massive and costly effort and we need to make sure this happens, but at the lowest possible cost. Populist solutions and silver bullets abound, but there are no simple solutions and we need to start taking action on a broad front to minimise the cost. Emissions trading will have significant and lasting effects of the broader Australian economy, but is likely to be felt most in the energy sector. We need informed and rational discussion and policy development to get it right

  20. Employment Growth and International Trade

    DEFF Research Database (Denmark)

    Ibsen, Rikke; Warzynski, Frederic; Westergård-Nielsen, Niels Chr.

    In this paper, we use a detailed dataset containing information about all international trade transactions of the population of Danish ?rms over more than a decade to analyze the relationship between export and import decisions and employment growth. We further distinguish between imports of ?nal...

  1. The Power Trading Agent Competition

    NARCIS (Netherlands)

    Ketter, W.; Collins, J.; Reddy, P.; Flath, C.; De Weerdt, M.M.

    2011-01-01

    This is the specification for the Power Trading Agent Competition for 2012 (Power TAC 2012). Power TAC is a competitive simulation that models a “liberalized” retail electrical energy market, where competing business entities or “brokers” offer energy services to customers through tariff contracts,

  2. The Power Trading Agent Competition

    NARCIS (Netherlands)

    W. Ketter (Wolfgang); J. Collins (John); P. Reddy (Prashant); C. Flath (Christoph); M.M. de Weerdt (Mathijs)

    2011-01-01

    textabstractThis is the specification for the Power Trading Agent Competition for 2012 (Power TAC 2012). Power TAC is a competitive simulation that models a “liberalized” retail electrical energy market, where competing business entities or “brokers” offer energy services to customers through tariff

  3. Emissions trading under market imperfections

    Energy Technology Data Exchange (ETDEWEB)

    Lappi, P.

    2013-08-15

    In this thesis we consider emissions trading under various market imperfections such as uncertainty over permit price, imperfect competition and noncompliance. First, we study the effects of uncertain permit price on the firms choice of emission intensive and clean inputs in an multi-input production process. We also assess the risk aversion factors of some Finnish heat and power producers. Second, we study imperfect competition in output and permit markets with a two-stage model, where output decision is made before permit trades. The emphasis is on the strategic interaction between firms and on the efficiency increasing regulation. Third, we turn back to uncertainty and analyse the welfare difference between emissions trading and emission tax, when some of the firms may be noncompliant. The main finding is that welfare is greater with emission tax than with emissions trading, when at least one firm is noncompliant. Finally, we extend some existing models of permit banking and borrowing to encompass also noncompliant behavior of firms. Here, we analyse the incentives of compliant firms to become noncompliant at some point in time and also the time paths of the choice variables. (orig.)

  4. Global Trade and Indian Politics

    DEFF Research Database (Denmark)

    Lubinski, Christina

    2015-01-01

    -British Western partners, which could support their struggle for industrial self-reliance. This particular alignment of interests facilitated cooperation and shows that the so-called European experience is more diverse than research has shown so far. The analysis highlights global trading networks beyond...

  5. Corridors of trade and power

    DEFF Research Database (Denmark)

    Hagmann, Tobias; Stepputat, Finn

    . In doing so, this paper offers numerous empirical and analytical insights into the relationship between trade, violence and regulation. With ongoing and future research on this topic in mind, we suggest a series of research questions and conceptualise the nexus between everyday economic activities...

  6. International Trade: Rules of Origin

    National Research Council Canada - National Science Library

    Jones, Vivian C; Martin, Michael F

    2008-01-01

    ...), used to determine the country of origin of merchandise entering the U.S. market, can be very simple, noncontroversial tools of international trade as long as all of the parts of a product are manufactured and assembled primarily in one country...

  7. International trade of animal feed

    NARCIS (Netherlands)

    Wang, Jingmeng; Liu, Qian; Hou, Yong; Qin, Wei; Lesschen, Jan Peter; Zhang, Fusuo; Oenema, Oene

    2018-01-01

    International trade of food and feed has facilitated the specialization and agglomeration of agricultural production systems in many countries. Confined animals in specialized production systems are increasingly supplied with soybean and maize, imported from other countries. This has increased

  8. Trading emissions improve air quality

    International Nuclear Information System (INIS)

    Lents, J.M.

    1993-01-01

    While admitting sharply contrasting views exist, James M. Lents of the South Coast Air Quality Management District in southern California sees emissions trading open-quotes as a lifesaver for our troubled planet.close quotes He explains: open-quotes If political support for the environment is to be maintained, we must seek the most economical and flexible means of pursuing cleanup. At present, market incentives and emissions trading represent our best hope.close quotes Lents is putting his money where his pen is. The air quality management district he heads plans to use market incentives, including emissions trading, to reduce air pollution in the notoriously dirty southern California area. When the system goes into operation in 1994, he estimates it will save southern California businesses more than $400 million a year in compliance costs, while also making major improvements in the region's air quality. If the idea works there, why won't it work elsewhere, even on a global scale, Lents asks? He believes it will. But open-quotes the ultimate success of emissions-trading programs, whether regional, national, or international in scope, lies in the proof that they're actually achieving reductions in harmful emissions,close quotes he emphasizes. open-quotes These reductions must be real and verifiable to satisfy the Clean Air Act and a skeptical public.close quotes

  9. Towards trusted trade-lanes

    NARCIS (Netherlands)

    Hulstijn, J.; Hofman, W.; Zomer, G.; Tan, Y.H.

    2016-01-01

    Customs administrations are exploring system-based approaches to regulatory supervision, taking the entire set of controls in a process into account. In addition to Trusted Traders, which are recognized by a certification process, customs are considering to identify so called Trusted Trade Lanes:

  10. Environmental regulation and international trade

    NARCIS (Netherlands)

    Mulatu, A.; Florax, R.J.G.M.; Withagen, C.A.A.M.

    2004-01-01

    We empirically investigate the responsiveness of international trade to the stringency of environmental regulation. Stringent environmental regulation may impair the export competitiveness of ´dirty´ domestic industries, and as a result, ´pollution havens´ emerge in countries where environmental

  11. Price floors for emissions trading

    International Nuclear Information System (INIS)

    Wood, Peter John; Jotzo, Frank

    2011-01-01

    Price floors in greenhouse gas emissions trading schemes can guarantee minimum abatement efforts if prices are lower than expected, and they can help manage cost uncertainty, possibly as complements to price ceilings. Provisions for price floors are found in several recent legislative proposals for emissions trading. Implementation however has potential pitfalls. Possible mechanisms are government commitments to buy back permits, a reserve price at auction, or an extra fee or tax on acquittal of emissions permits. Our analysis of these alternatives shows that the fee approach has budgetary advantages and is more compatible with international permit trading than the alternatives. It can also be used to implement more general hybrid approaches to emissions pricing. - Research highlights: → Price floors for emissions trading schemes guarantee a minimum carbon price. → Price floors mean that emissions can be less than specified by the ETS cap. → We examine how price floors can relate to different policy objectives. → We compare different mechanisms for implementing a price floor. → We find that a mechanism where there is an extra tax or fee has advantages.

  12. TNS engineering trade study analysis

    International Nuclear Information System (INIS)

    Chapin, D.L.; Gibson, G.

    1977-01-01

    The computer code, ground rules, and plasma scalings used in the trade studies are briefly discussed. The results of these analyses are presented in detail. The results are summarized and pertinent conclusions and recommendations regarding the TNS design options are discussed

  13. Bonus schemes and trading activity

    NARCIS (Netherlands)

    Pikulina, E.S.; Renneboog, L.D.R.; ter Horst, J.R.; Tobler, P.N.

    2014-01-01

    Little is known about how different bonus schemes affect traders' propensity to trade and which bonus schemes improve traders' performance. We study the effects of linear versus threshold bonus schemes on traders' behavior. Traders buy and sell shares in an experimental stock market on the basis of

  14. Streamlining digital signal processing a tricks of the trade guidebook

    CERN Document Server

    2012-01-01

    Streamlining Digital Signal Processing, Second Edition, presents recent advances in DSP that simplify or increase the computational speed of common signal processing operations and provides practical, real-world tips and tricks not covered in conventional DSP textbooks. It offers new implementations of digital filter design, spectrum analysis, signal generation, high-speed function approximation, and various other DSP functions. It provides:Great tips, tricks of the trade, secrets, practical shortcuts, and clever engineering solutions from seasoned signal processing professionalsAn assortment.

  15. Satisfying the demand for financial information in public traded companies

    DEFF Research Database (Denmark)

    Holm, Claus

    A public traded company which wishes to comply with IAS standards and stock exchange requirements for full public disclosure of relevant information faces a major communication task. The Investor Relation policy of such a company has to satisfy a demand for financial information which seems...... line focus to the disclosure of cash flow surrogates like EBITA and EBITDA. Overall, the findings suggest a communication strategy intended to satisfy the demand from the professional analysts. However, the shear number of different key figures and financial ratios identified in the study suggest...

  16. Professional Development. Issue Brief

    Science.gov (United States)

    Keleher, Julia

    2017-01-01

    In this professional development research brief, the author sets forth the overarching considerations that should be kept in mind when conceptualizing professional development for educators working with neglected or delinquent youth (N or D). The brief begins by defining professional development and demonstrating why it is a critical support for…

  17. Professional Socialization in Nursing.

    Science.gov (United States)

    Edens, Geraldine E.

    Professional socialization is the process by which individuals acquire the specialized knowledge, skills, attitudes, values, norms, and interests needed to perform their professional roles acceptably. The following interacting domains of potential professional self-growth can be defined as outcomes of the socialization process: self-image, role…

  18. Developments in international bioenergy trade

    International Nuclear Information System (INIS)

    Junginger, Martin; Faaij, Andre; Wit, Marc de; Bolkesjoe, Torjus; Bradley, Douglas; Dolzan, Paulo; Piacente, Erik; Walter, Arnaldo da Silva; Heinimoe, Jussi; Hektor, Bo; Leistad, Oeyvind; Ling, Erik; Perry, Miles; Rosillo-Calle, Frank; Ryckmans, Yves; Schouwenberg, Peter-Paul; Solberg, Birger; Troemborg, Erik

    2008-01-01

    The aim of this paper is to present a synthesis of the main developments and drivers of international bioenergy trade in IEA Bioenergy Task 40 member countries, based on various country reports written by Task 40 members. Special attention is given to pellet and ethanol trade. In many European countries such as Belgium, Finland, the Netherlands, Sweden and the UK, imported biomass contributes already significantly (between 21% and 43%) to total biomass use. Wood pellets are currently exported by Canada, Finland and (to a small extent) Brazil and Norway, and imported by Sweden, Belgium, the Netherlands, and the UK. In the Netherlands and Belgium, pellet imports nowadays contribute to a major share to total renewable electricity production. Trade in bio-ethanol is another example of a rapidly growing international market. With the EU-wide target of 5.75% biofuels for transportation in 2010 (and 10% in 2020), exports from Brazil and other countries to Europe are likely to rise as well. Major drivers for international bioenergy trade in general are the large resource potentials and relatively low production costs in producing countries such as Canada and Brazil, and high fossil fuel prices and various policy incentives to stimulate biomass use in importing countries. However, the logistic infrastructure both in exporting and importing countries needs to be developed to access larger physical biomass volumes and to reach other (i.e. smaller) end-consumers. It is concluded that international bioenergy trade is growing rapidly, far beyond what was deemed possible only a few years ago, and may in the future in some Task 40 countries surpass domestic biomass use, especially for specific applications (e.g. transport fuels). (author)

  19. GLOBAL TRADE. THE KEY TO TRANSATLANTIC COMPETITIVENESS

    Directory of Open Access Journals (Sweden)

    Mădălina Laura CUCIURIANU

    2015-04-01

    Full Text Available Global trade has an important characteristic in terms of open global markets by means of eliminating barriers to trade and investment. The United States and the European Union, two major international actors and competitors in the economic field, have both the opportunity to change the global trade by concluding the negotiations of the Transatlantic Trade and Investment Partnership. For this reason, this paper tries to find the connections between global trade and transatlantic competitiveness in the way that the global trade can be considered a key to transatlantic competitiveness. The United States and the European Union are global actors and competitors in the global economy and the play field is the global trade. In order to be aware of the importance ofglobal trade in the transatlantic competitiveness, this paper includes also an analysis of the concrete actions that both economic powers are taking in key-sectors of the transatlantic economy.

  20. Trade Publications in the Marketing Classroom.

    Science.gov (United States)

    Stull, William A.

    1991-01-01

    Describes how marketing teachers can use trade publications to enhance the quality of and provide relevance to the marketing education curriculum. Identifies representative trade publications; suggests how to get them for classroom use and how teachers can use them. (JOW)

  1. Multi-Period Trading via Convex Optimization

    DEFF Research Database (Denmark)

    Boyd, Stephen; Busseti, Enzo; Diamond, Steve

    2017-01-01

    We consider a basic model of multi-period trading, which can be used to evaluate the performance of a trading strategy. We describe a framework for single-period optimization, where the trades in each period are found by solving a convex optimization problem that trades off expected return, risk......, transaction cost and holding cost such as the borrowing cost for shorting assets. We then describe a multi-period version of the trading method, where optimization is used to plan a sequence of trades, with only the first one executed, using estimates of future quantities that are unknown when the trades....... In this paper, we do not address a critical component in a trading algorithm, the predictions or forecasts of future quantities. The methods we describe in this paper can be thought of as good ways to exploit predictions, no matter how they are made. We have also developed a companion open-source software...

  2. Regional Trade Integration and Conflict Resolution

    International Development Research Centre (IDRC) Digital Library (Canada)

    9 Trading across the Straits: will a free trade agreement between China and Taiwan .... Moeed Yusuf is a consultant on Economic Policy at the SDPI, Islamabad, ...... In the tourism sector, joint marketing and management strategies could bring ...

  3. 29 CFR 1903.9 - Trade secrets.

    Science.gov (United States)

    2010-07-01

    ... INSPECTIONS, CITATIONS AND PROPOSED PENALTIES § 1903.9 Trade secrets. (a) Section 15 of the Act provides: “All... concerns or relates to the trade secrets, processes, operations, style of work, or apparatus, or to the...

  4. Research and International Trade Policy Negotiations

    International Development Research Centre (IDRC) Digital Library (Canada)

    5 The Management of Knowledge in Trade Policy: The Case of Uruguay ...... or from a prime trading partner (as with the United States in Ecuador's case) so that they could ...... Foreign Ministry, Economy, Industry, Livestock, Tourism Ministries.

  5. Research and International Trade Policy Negotiations: Knowledge ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2009-10-07

    Oct 7, 2009 ... ... pillar of Latin America's development strategy into the 21st century. ... and policy advisors involved in trade negotiations and the formulation of trade policy. ... Expanding women's financial inclusion: A win-win for women and ...

  6. What Prospects for the World Trading System?

    Directory of Open Access Journals (Sweden)

    Agnes Ghibuțiu

    2014-07-01

    Full Text Available New developments and dramatic changes are under way in the world trading system. This paper aims to take stock of the latest and most relevant developments and highlight the prospects for global trade governance. The focus is on three major issues, i.e. : (1 the outcome of the Ninth WTO Ministerial Conference in December 2013 in Bali (Indonesia and especially its significance for enhancing the multilateral trading system; (2 the accelerated pace and scale of negotiations on regional trade agreements (RTAs and their wider impact; and (3 the positive results of continued unilateral trade liberalization efforts, in contrast with the pervasiveness of crisis-related protectionist measures. The paper concludes that, despite improved prospects for multilateral trade liberalization following the last WTO Ministerial Conference, the world trading system is becoming more fragmented and less coherent, and also more uncertain, being increasingly driven by RTAs and a variable geometry approach to WTO trade agreements.

  7. Professional Commitment and Professional Marginalism in Teachers

    Directory of Open Access Journals (Sweden)

    Kalashnikov A.I.

    2017-11-01

    Full Text Available The article reviews teachers' attitudes towards the teaching profession which can be expressed both in professional commitment and in professional marginalism. The dominance of professional marginalism could affect destructively the students as well as the teacher’s personality, hence the issues related to the content of personal position of a marginal and the rate of marginalism among teachers. It was suggested that marginalism could be revealed in the study of professional commitment. The study involved 81 teachers of Sverdlovsk secondary schools aged 21—60 years with work experience ranging from 1 month to 39 years. The Professional Commitment Questionnaire was used as the study technique. The results showed that negative emotional attitude towards the profession and reluctance to leave the profession were grouped as a separate factor. The dispersion factor was 12,5%. The factor loadings ranged from 0.42 to 0.84. The study proved that professional marginalism in teachers includes dissatisfaction with work, feelings of resentment against profession and an unwillingness to leave the profession.

  8. GENETICALLY MODIFIED CROPS: INTERNATIONAL TRADE AND TRADE POLICY EFFECTS

    Directory of Open Access Journals (Sweden)

    George Frisvold

    2015-04-01

    Full Text Available Where approved, producers have adopted genetically modified (GM crops extensively. Yet, areas not adopting GM crops account for large shares of production and consumption. GM crops differ from previous agricultural innovations because consumers may perceive them as fundamentally different from (and potentially inferior to conventionally grown crops. Many countries maintain restrictions on production and importation of GM crops. GM crop adoption affects producers and consumers, not only through technological change, but also through trade policy responses. This article reviews open economy analyses of impacts of GM crops. To varying degrees, commodities are segmented into GM, conventionally grown, and organic product markets. Recent advances in trade modeling consider the consequences of market segmentation, along with consequences of GM crop import restrictions, product segregation requirements, and coexistence policies.

  9. The Evolution of the Romanian Trade Balance in the Trade

    Directory of Open Access Journals (Sweden)

    Terzea Elena Ramona

    2014-09-01

    Full Text Available The present paper aims to analyse the evolution of the trade balance of Romania with the European Union Member States during the 22 years of transition from a centralised system to a democratic economic and social system and an efficient market economy. Nearly 25 years after the events of 1989, Romania has made great steps in order to resettle the entire economic system and to transform it into a functional one. However, the path was filled with inconsistent decisions and with a repositioning of the trajectory dictated by internal or external pressures. The research focuses on a brief analysis of the evolution of the trade between Romania and the EU Member States to determine the effect the integration had on the structural discrepancies between exports and imports.

  10. Professional performance in school

    Directory of Open Access Journals (Sweden)

    Rubio, J. F.

    2012-01-01

    Full Text Available Professional performance in education is now calling the attention of researcher due to its role in the professionalizing process intended to increase international education standards. In this article the term professional performance is examined from the two socio-historic traditional roles involved in training the individuals as a bio-psychic and social entity: teachers and executive. By means of scientific methods, the author gives the theoretical grounds connecting professional performance, learning and individual capacity of using them in solving problem at his labor position. The professional performance is regarded as a human value that stimulates the activity. By predicting educational alternatives, the paper portraits a model of professional performance in education, referring the necessary actions needed for achieving the goals of education. Searching and discussing such alternatives leads to reinterpret professional problems and to find out ways of improving educational standards.

  11. The World Trade Organization and the environment

    International Nuclear Information System (INIS)

    Rao, P.K.

    2000-09-01

    This book explains the role and limitations of liberalized international trade on the global environment and sustainable development. A distinguishing feature of this book is an integration of trade, environment and development perspectives for operationally meaningful policy purposes. The topics explored include an analysis of the global trade regimes, their interrelationships with the existing multilateral environmental agreements, institutional mechanisms governed by the World Trade Organization, and a framework for pragmatic reforms. (author)

  12. Analysis of international negotiations and trade agreements

    OpenAIRE

    Górriz Gonzalo, Verónica

    2014-01-01

    This study aims to analyze international trade agreements and negotiations. For that purpose, two agreements made by the United States are chosen to be analyzed. In the first place, the North America Free Trade Agreement (NAFTA) agreement, that was signed by the United States, Canada and Mexico in 1994 in order to create a free trade area. In addition, the Transatlantic Trade and Investment Partnership (TTIP) will be analyze, an agreement that is still being negotiated between the United Stat...

  13. The Anatomy of Digital Trade Infrastructures

    DEFF Research Database (Denmark)

    Rukanova, Boriana; Zinner Henriksen, Helle; Henningsson, Stefan

    2017-01-01

    In global supply chains information about transactions resides in fragmented pockets within business and government systems. The introduction of digital trade infrastructures (DTI) that transcend organizational and systems domains is driven by the prospect of reducing this information fragmentation......, thereby enabling improved security and efficiency in trade process. To understand the problem at hand and build cumulative knowledge about its resolution a way to conceptualize the different digital trade infrastructure initiatives is needed. This paper develops the Digital Trade Infrastructure Framework...

  14. Trade Mechanism Selection in Markets with Frictions

    OpenAIRE

    Gabriele Camera; Alain Delacroix

    2004-01-01

    We endogenize the trade mechanism in a search economy with many homogenous sellers and many heterogeneous buyers of unobservable type. We study how heterogeneity and the traders' continuation values -- which are endogenous -- influence the sellers' choice of trade mechanism. Sellers trade off the probability of an immediate sale against the surplus expected from it, choosing whether to trade with everyone and how quickly. In equilibrium sellers may simply target one buyer type via non-negotia...

  15. National Versus International Mergers and Trade Liberalization

    OpenAIRE

    Yildiz, Halis Murat

    2003-01-01

    This paper uses an endogenous merger formation approach in a concentrated international oligopoly to examine the effects of trade liberalization on the nature of merger incentives (national vs. international). The effects of unilateral trade liberalization on a country’s industry structure are found to be depending on the other country’s trade policy regime. If the other country practices free trade, unilateral liberalization by a country yields international mergers whereas if it practices a...

  16. Yet Another Trading Simulation: The nonimmediacy Model

    OpenAIRE

    Jeyasreedharan, Nagaratnam

    2007-01-01

    Market participants who want to trade “quickly” demand transactional liquidity. Market participants who demand to trade “immediately” demand transactional immediacy. Traders supply immediacy when the trading returns are high and demand immediacy when the trading returns are low. Traders supply immediacy by being non-immediate and traders demand immediacy by being immediate. As these time-based expectations are functions of the underlying distributions of the clearing prices, one is able to de...

  17. The Doha Trade Round and Mozambique

    OpenAIRE

    Arndt, Channing

    2005-01-01

    This paper considers the potential implications of the Doha Development Agenda, as well as other trade liberalization scenarios, for Mozambique. An applied general equilibrium model, which accounts for high marketing margins and home consumption in the Mozambique economy, is linked to results from the GTAP model of global trade. In addition, a microsimulation module is used to consider the subsequent implications of trade liberalization for poverty. The implications of trade liberalization, p...

  18. Essays on investor behavior and trading activity

    OpenAIRE

    Kyröläinen, P. (Petri)

    2007-01-01

    Abstract This thesis investigates a set of equity market phenomena associated with investors' trading activity, using a comprehensive Finnish Central Securities Depository (FCSD) database that records practically all trades by Finnish investors. This database enables us to classify a large number of heterogeneous investors using both economic and institutional characteristics. The first essay classifies investors by trading activity. It analyzes trading styles of active and passive inv...

  19. Systematic Trading: Calibration Advances through Machine Learning

    OpenAIRE

    Alvarez Teleña, S.

    2015-01-01

    Systematic trading in finance uses computer models to define trade goals, risk controls and rules that can execute trade orders in a methodical way. This thesis investigates how performance in systematic trading can be crucially enhanced by both i) persistently reducing the bid-offer spread quoted by the trader through optimized and realistically backtested strategies and ii) improving the out-of-sample robustness of the strategy selected through the injection of theory into the typically dat...

  20. Global Agricultural Trade and Developing Countries

    OpenAIRE

    Aksoy, M. Ataman; Beghin, John C.

    2005-01-01

    Global Agricultural Trade and Developing Countries explores the outstanding issues in global agricultural trade policy and evolving world production and trade patterns. This book presents research findings based on a series of commodity studies of significant economic importance to developing countries. Setting the stage with background chapters and investigations of cross-cutting issues, the authors describe trade and domestic policy regimes affecting agricultural and food markets and analyz...

  1. Trading algorithms for high-frequency currency trading

    OpenAIRE

    Garoosi, Shahab

    2018-01-01

    This thesis uses modern portfolio theory together with machine learning techniques to generate stable portfolio returns over eleven currency pairs with spreads included. The backtests show that support vector machine predicted future returns better than neural network and linear regression. Principal component analysis and data smoothing combined with the local outlier factor further improved the performance of the trading algorithm. However, the ensemble of the top performed predictor perfor...

  2. The Physical Burdens of Secrecy

    Science.gov (United States)

    Slepian, Michael L.; Masicampo, E. J.; Toosi, Negin R.; Ambady, Nalini

    2012-01-01

    The present work examined whether secrets are experienced as physical burdens, thereby influencing perception and action. Four studies examined the behavior of people who harbored important secrets, such as secrets concerning infidelity and sexual orientation. People who recalled, were preoccupied with, or suppressed an important secret estimated…

  3. Judicial aspects of emission trade. Disputes

    International Nuclear Information System (INIS)

    Bitter, J.W.

    2004-01-01

    Emission trade will start in Europe in 2005. In a series of articles an overview will be given of several juridical aspects with respect to the international and national trade of emission. In this last part attention will be paid to settlement of disputes in emissions trade [nl

  4. North American trade growth continued in 2007

    Science.gov (United States)

    2009-02-01

    Trade between the United States and its North American Free Trade Agreement (NAFTA) partnersCanada and Mexicohas more than doubled in dollar value since the inception of NAFTA in 1994. In 2007, U.S. trade with Canada and Mexico reached $909 bil...

  5. Is Free Trade Out of Date?

    Science.gov (United States)

    Lee, Dwight R.

    2009-01-01

    During the recent presidential campaign, some prominent politicians called for a "time out" in negotiating new agreements to expand international trade, and others wanted to reduce it by canceling existing trade agreements. The stated concern is that trade with countries with low labor costs forces American workers to either accept lower…

  6. INNOVATIONS OF THE TRADE MARKETING IN LATVIA

    OpenAIRE

    Spīča, Inese; Spīčs, Ernests

    2010-01-01

    In the rapidly changing environment contemporary marketing activities affects educational programms. The paper analyze the marketing and sales current events in Latvia. In this paper given a substantive explanation of trade marketing and trade marketing development opportunities for Latvia, trade marketing new development areas and to clarify their learning opportunities in Latvia.

  7. Option trading and individual investor performance

    NARCIS (Netherlands)

    Bauer, R.; Cosemans, M.; Eichholtz, P.

    2009-01-01

    This paper examines the impact of option trading on individual investor performance. The results show that most investors incur substantial losses on their option investments, which are much larger than the losses from equity trading. We attribute the detrimental impact of option trading on investor

  8. Smart trade logistics - Compliance as an opportunity

    NARCIS (Netherlands)

    Zomer, G.R.

    2011-01-01

    Facilitation of trade logistics aims at simplification and harmonization of border procedures and related documentation. This is an accelerator for global trade and economic growth and therefore a priority in global trade policy. Trends in logistics and supply chain security and innovations in

  9. 77 FR 56697 - Technology and Trading Roundtable

    Science.gov (United States)

    2012-09-13

    ... SECURITIES AND EXCHANGE COMMISSION [Release No. 34-67802; File No. 4-652] Technology and Trading... Trading: Promoting Stability in Today's Markets'' to discuss ways to promote stability in markets that... Trading and Markets, Securities and Exchange Commission, 100 F Street NE., Washington, DC 20549-7010. By...

  10. 77 FR 52766 - Technology and Trading Roundtable

    Science.gov (United States)

    2012-08-30

    ... SECURITIES AND EXCHANGE COMMISSION [Release No. 34-67725; File No. 4-652] Technology and Trading... ``Technology and Trading: Promoting Stability in Today's Markets'' to discuss ways to promote stability in..., implement, and manage complex and inter-connected trading technologies. The roundtable discussion will be...

  11. 40 CFR 89.206 - Trading.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Trading. 89.206 Section 89.206... EMISSIONS FROM NEW AND IN-USE NONROAD COMPRESSION-IGNITION ENGINES Averaging, Banking, and Trading Provisions § 89.206 Trading. (a) Requirements for Tier 1 engines rated at or above 37 kW. (1) A nonroad...

  12. 78 FR 30729 - World Trade Week, 2013

    Science.gov (United States)

    2013-05-22

    ... ways we can do that is by boosting manufacturing and expanding trade that allows us to sell more of our..., high-standard trade agreement: the Trans-Pacific Partnership. Once realized, the deal would boost our... creates jobs and grows our economy. During World Trade Week, we recognize workers, growers, and...

  13. 7 CFR 987.11 - Trade demand.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Trade demand. 987.11 Section 987.11 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... RIVERSIDE COUNTY, CALIFORNIA Order Regulating Handling Definitions § 987.11 Trade demand. Trade demand means...

  14. 7 CFR 981.21 - Trade demand.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Trade demand. 981.21 Section 981.21 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... Regulating Handling Definitions § 981.21 Trade demand. Trade demand means the quantity of almonds...

  15. Child Labor and Trade Liberalization in Indonesia

    Science.gov (United States)

    Kis-Katos, Krisztina; Sparrow, Robert

    2011-01-01

    We examine the effects of trade liberalization on child work in Indonesia, identifying geographical differences in the effects of trade policy through district level exposure to reduction in import tariff barriers, from 1993 to 2002. The results suggest that increased exposure to trade liberalization is associated with a decrease in child work…

  16. ETUDE - European Trade Union Distance Education.

    Science.gov (United States)

    Creanor, Linda; Walker, Steve

    2000-01-01

    Describes transnational distance learning activities among European trade union educators carried out as part of the European Trade Union Distance Education (ETUDE) project, supported by the European Commission. Highlights include the context of international trade union distance education; tutor training course; tutors' experiences; and…

  17. Financing of nuclear trade. The brazilian experience

    International Nuclear Information System (INIS)

    Andrade Cavalcanti, C. de.

    1990-01-01

    The importance of financing instruments as means for the promotion of international nuclear trade is analysed. Besides the specific characteristics of nuclear trade is examined. Furthermore the role of governmental authorities and international agencies, mainly the IAEA is discussed. Finally the presence of Brazil in the international financial market and the financing of nuclear trade in Brazil are described [pt

  18. International Trade and Labor Market Discrimination

    NARCIS (Netherlands)

    R. Chisik (Richard); J.E. Namini (Julian Emami)

    2016-01-01

    textabstractWe embed a competitive search model with labor market discrimination, or nepotism, into a two-sector, two-country framework in order to analyze how labor market discrimination impacts the pattern of international trade and also how trade trade affects discrimination. Discrimination, or

  19. Southern African Development Community (SADC) trade legal ...

    African Journals Online (AJOL)

    Article XXIV of the General Agreement on Tariffs and Trade (GATT) lays down the legal principles with which regional trade agreements have to conform. Based on these principles, WTO members have the mandate to determine the legality of Regional Trade Agreements (RTAs) under the GATT. Article XXIV permits both ...

  20. Opening the Black Box of Trade Agreements

    NARCIS (Netherlands)

    Kohl, Tristan; De Lombaerde, Philippe; Saucedo Accosta, Edgar J.

    2017-01-01

    In this chapter the author presents a coding methodology to capture the heterogeneity of trade agreements and to facilitate quantitative analysis departing from qualitative legal differences in trade agreements. The coding is based on whether the provisions of the World Trade Organization (WTO) are