Download or read book The Core of Economies with Asymmetric Information written by Ulrich Schwalbe and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 151 pages. Available in PDF, EPUB and Kindle. Book excerpt: and should therefore constitute a part of every area of economic 3 theory. The spectrum covered by information economics today ranges from Stigler's search theory4 to industrial economics, including oligopoly theory, innovation, as well as research and develop 5 ment. However, the area information economics is most closely connected with is the theory of optimal contracts, mainly ana 6 lyzed in principal-agent models. Contract theory deals primar ily with the question of how optimal arrangements (contracts) for the purchase and sale of commodities and services between two or more agents should be structured. In these models, it is often assumed that the parties to the contract are informed differently or asymmetrically about relevant variables (e. g. the health of one party in the case of insurance contracts, or the effort in relation to employment contracts). As a result of this asymmetric in formation, phenomena such as moral hazard, adverse selection, signaling, and screening may arise. Frequently, results from con tract theory are referred to when making statements about the effects of asymmetric information on an economy. Models of this kind are often used to explain phenomena such as fixed wages or unemployment, among others. 7 However, such conclusions must be treated with caution for two reasons. In the first place, in these models, a contract (explicit or implicit) is determined by the solution of an optimization prob lem.
Download or read book Differential Information Economies written by Dionysius Glycopantis and published by Springer Science & Business Media. This book was released on 2005-12-28 with total page 656 pages. Available in PDF, EPUB and Kindle. Book excerpt: One of the main problems in current economic theory is to write contracts which are Pareto optimal, incentive compatible, and also implementable as a perfect Bayesian equilibrium of a dynamic, noncooperative game. The question arises whether it is possible to provide Walrasian type or cooperative equilibrium concepts which have these properties. This volume contains original contributions on noncooperative and cooperative equilibrium notions in economies with differential information and provides answers to the above questions. Moreover, issues of stability, learning and continuity of alternative equilibria are also examined.
Download or read book The Core for Economies with Asymmetric Information written by Darin Lee and published by . This book was released on 1997 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: We propose two generalizations of the Davis and Maschler (1965) reduced game property to economies with asymmetric information and apply them in the characterization of two solution concepts. One is Wilson's (1978) Coarse Core and the other is a subsolution of it which we call the Coarse+ Core.
Download or read book Essays on the Core of Economies with Asymmetric Information written by Darin Lee and published by . This book was released on 1998 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Balancedness and the Core in Economies with Asymmetric Information written by S. Maus and published by . This book was released on 2001 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Core of a Production Economy with Asymmetric Information written by Isabelle Lefebvre and published by . This book was released on 1997 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Balancedness and the Core in Economics with Asymmetric Information written by S. Maus and published by . This book was released on 2001 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Exchange Economies with Asymmetric Information written by Stefan Maus and published by . This book was released on 2002 with total page 33 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Essential Economics written by Matthew Bishop and published by Bloomberg Press. This book was released on 2004-05-01 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Asymmetric Information in Financial Markets written by Ricardo N. Bebczuk and published by Cambridge University Press. This book was released on 2003-08-21 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: Asymmetric information (the fact that borrowers have better information than their lenders) and its theoretical and practical evidence now forms part of the basic tool kit of every financial economist. It is a phenomenon that has major implications for a number of economic and financial issues ranging from both micro and macroeconomic level - corporate debt, investment and dividend policies, the depth and duration of business cycles, the rate of long term economic growth - to the origin of financial and international crises. Asymmetric Information in Financial Markets aims to explain this concept in an accessible way, without jargon and by reducing mathematical complexity. Using elementary algebra and statistics, graphs, and convincing real-world evidence, the author explores the foundations of the problems posed by asymmetries of information in a refreshingly accessible and intuitive way.
Download or read book The Type Agent Core for Exchange Economies with Asymmetric Information written by Geoffroy de Clippel and published by . This book was released on 2005 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The type-agent core is a new solution concept for exchange economies with asymmetric information. It coincides with the set of equilibrium outcomes of a simple competitive screening game. Uninformed intermediaries help the agents to cooperate in an attempt to make some profit. The paper extends the work of Perez-Castrillo (1994) to exchange economies with non-transferable utility and asymmetric information. The type-agent core is a subset of Wilson (1978)'s coarse core. It is never empty, even though it may be a strict subset of Wilson's fine core. In addition, it converges towards the set of constrained market equilibria as the economy is replicated.
Download or read book A General Nonemptiness Result of the Core of a Production Economy with Asymmetric Information written by Isabelle Lefebvre and published by . This book was released on 1999 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Information Transmission and Core Convergence in Quasilinear Economies written by Yusuke Kamishiro and published by . This book was released on 2008 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: We study core convergence in interim quasilinear economies with asymmetric information, concentrating on core notions in which information is transmitted endogenously within coalitions and the incentive constraints are relevant. Specifically, we shall focus on the credible core and randomized mediated core concepts. We consider independent replicas of the basic economy: independent copies of the economy in which each individual's utility only depends on the information of the individuals who belong to the same copy. We provide an example in which core convergence does not obtain for the Dutta-Vohra credible core and for Myerson's randomized mediated core. On the other hand, we establish a positive convergence result for a refinement of Myerson's core for which information disseminates across coalitions within a given random blocking mechanism. Under some conditions, this core converges to the set of incentive compatible ex-post Walrasian allocations.
Download or read book Asymmetric Information and the Market Structure of the Banking Industry written by Mr.Giovanni Dell'Ariccia and published by International Monetary Fund. This book was released on 1998-06-01 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: The paper analyzes the effects of informational asymmetries on the market structure of the banking industry in a multi-period model of spatial competition. All lenders face uncertainty with regard to borrowers’ creditworthiness, but, in the process of lending, incumbent banks gather proprietary information about their clients, acquiring an advantage over potential entrants. These informational asymmetries are an important determinant of the industry structure and may represent a barrier to entry for new banks. The paper shows that, in contrast with traditional models of horizontal differentiation, the steady-state equilibrium is characterized by a finite number of banks even in the absence of fixed costs.
Download or read book Economy Society and Public Policy written by The Core Team and published by Oxford University Press, USA. This book was released on 2019 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Economy, Society, and Public Policy is a new way to learn economics. It is designed specifically for students studying social sciences, public policy, business studies, engineering and other disciplines who want to understand how the economy works and how it can be made to work better. Topical policy problems are used to motivate learning of key concepts and methods of economics. It engages, challenges and empowers students, and will provide them with the tools to articulate reasoned views on pressing policy problems. This project is the result of a worldwide collaboration between researchers, educators, and students who are committed to bringing the socially relevant insights of economics to a broader audience.KEY FEATURESESPP does not teach microeconomics as a body of knowledge separate from macroeconomicsStudents begin their study of economics by understanding that the economy is situated within society and the biosphereStudents study problems of identifying causation, not just correlation, through the use of natural experiments, lab experiments, and other quantitative methodsSocial interactions, modelled using simple game theory, and incomplete information, modelled using a series of principal-agent problems, are introduced from the beginning. As a result, phenomena studied by the other social sciences such as social norms and the exercise of power play a roleThe insights of diverse schools of thought, from Marx and the classical economists to Hayek and Schumpeter, play an integral part in the bookThe way economists think about public policy is central to ESPP. This is introduced in Units 2 and 3, rather than later in the course.
Download or read book Asymmetric Information Corporate Finance and Investment written by R. Glenn Hubbard and published by University of Chicago Press. This book was released on 2009-05-15 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this volume, specialists from traditionally separate areas in economics and finance investigate issues at the conjunction of their fields. They argue that financial decisions of the firm can affect real economic activity—and this is true for enough firms and consumers to have significant aggregate economic effects. They demonstrate that important differences—asymmetries—in access to information between "borrowers" and "lenders" ("insiders" and "outsiders") in financial transactions affect investment decisions of firms and the organization of financial markets. The original research emphasizes the role of information problems in explaining empirically important links between internal finance and investment, as well as their role in accounting for observed variations in mechanisms for corporate control.
Download or read book The Disinformation Age written by W. Lance Bennett and published by Cambridge University Press. This book was released on 2020-10-15 with total page 323 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book shows how disinformation spread by partisan organizations and media platforms undermines institutional legitimacy on which authoritative information depends.
