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The Weak Rationality Principle in Economics

Kirchgässner, Gebhard - CESifo - 2005

The weak rationality principle is not an empirical statement but a heuristic rule of how to proceed in social sciences …-foundation and, therefore, employ the rationality assumption in economic models. Then, with reference to the ‘bounded rationality … a part of the rationality assumption. We conclude with some remarks on handling the problems of ‘free will’ as well as …

Persistent link: https://www.econbiz.de/10005406455

Are Groups more Rational than Individuals? A Review of Interactive Decision Making in Groups

Kugler, Tamar; Kausel, Edgar E.; Kocher, Martin G. - CESifo - 2012

consistent in revealing that groups behave closer to the game-theoretical assumption of rationality and selfishness than …

Persistent link: https://www.econbiz.de/10009416117

Trade Retaliation in a Monetary-Trade Model

Whalley, John; Yu, Jun; Zhang, Shunming - CESifo - 2009

We explore how outcomes of trade policy retaliation (Nash tariff games) are affected when trade simultaneously takes places geographically across countries and through time via financial intermediation. In such models deficits and surpluses in goods trade are endogenously determined, and...

Persistent link: https://www.econbiz.de/10005416485

Strategic Wage Setting and Coordination Frictions with Multiple Applications

Gautier, Pieter A.; Moraga-González, José Luis - CESifo - 2004

We examine wage competition in a model where identical workers choose the number of jobs to apply for and identical firms simultaneously post a wage. The Nash equilibrium of this game exhibits the following properties: (i) an equilibrium where workers apply for just one job exhibits unemployment...

Persistent link: https://www.econbiz.de/10005094458

Convexity, Differential Equations, and Games

Flåm, Sjur Didrik - CESifo - 2002

Theoretical and experimental studies of noncooperative games increasingly recognize Nash equilibrium as a limiting outcome of players‘ repeated interaction. This note, while sharing that view, illustrates and advocates combined use of convex optimization and differential equations, the purpose...

Persistent link: https://www.econbiz.de/10005181528

Optimal Tariffs, Retaliation and the Welfare Loss from Tariff Wars in the Melitz Model

Felbermayr, Gabriel J.; Jung, Benjamin; Larch, Mario - CESifo - 2011

This paper characterizes analytically the optimal tariff of a large one-sector economy with monopolistic competition and firm heterogeneity in general equilibrium, thereby extending the small-country results of Demidova and Rodriguez-Clare (JIE, 2009) and the homogeneous firms framework of Gros...

Persistent link: https://www.econbiz.de/10009147740

Immediate Demand Reduction in Simultaneous Ascending Bid Auctions (new title: Immediate demand reduction in simultaneous ascending-bid auctions: a uniqueness result)

Riedel, Frank; Wolfstetter, Elmar G. - CESifo - 2004

The present note analyzes the Simultaneous Ascending Bid Auction with arbitrarily many bidders with decreasing marginal valuations under complete information. We show that the game is solvable by iterated elimination of weakly dominated strategies if the efficient allocation assigns at least one...

Persistent link: https://www.econbiz.de/10005406019

International Environmental Agreements with Uncertainty, Learning and Risk Aversion

Finus, Michael; Pintassilgo, Pedro; Ulph, Alistair - CESifo - 2014

This paper analyses the formation of international environmental agreements (IEAs) under uncertainty, focusing on the role of learning and risk aversion. It bridges two strands of literature: one focused on the role learning for the success of IEA formation when countries are risk neutral and...

Persistent link: https://www.econbiz.de/10010736746

A Strategic R&D Investment with Flexible Development Time in Real Option Game Analysis

Villani, Giovanni - CESifo - 2009

The real option theory provides a useful tool to evaluate an R&D investment under uncertainty because, unlike the NPV (Net Present Value), it considers the managerial flexibility that may be expand the investment opportunity value. However, most R&D investment projects are open to competing...

Persistent link: https://www.econbiz.de/10005013067

The Third Generation (UMTS) Spectrum Auction in Germany

Grimm, Veronika; Riedel, Frank; Wolfstetter, Elmar G. - CESifo - 2001

The third generation UMTS auction in Germany raised an enormous amount of revenue, and at the same time achieved a more competitive market structure than other UMTS auctions in Europe. The present paper explains the design of that auction, and presents a game theoretic explanation of observed...

Persistent link: https://www.econbiz.de/10005094495