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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

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

Ambiguity Aversion is the Exception

Kocher, Martin G.; Lahno, Amrei M.; Trautmann, Stefan T. - CESifo - 2015

An extensive literature has studied ambiguity aversion in economic decision making, and how ambiguity aversion can account for empirically observed violations of expected utility-based theories. Almost all relevant applied models presume a general dislike of ambiguity. In this paper, we provide...

Persistent link: https://www.econbiz.de/10011205383

Separating the Hawks from the Doves: Evidence from Continuous Time Laboratory Games

Oprea, Ryan; Henwood, Keith; Friedman, Daniel - CESifo - 2010

Human players in our laboratory experiment received flow payoffs over 120 seconds each period from a standard Hawk-Dove bimatrix game played in continuous time. Play converged closely to the symmetric mixed Nash equilibrium under a one-population matching protocol. When the same players were...

Persistent link: https://www.econbiz.de/10008511594

Tacit Collusion under Imperfect Monitoring in the Canadian Manufacturing Industry: An Empirical Study

Resende, Marcelo; Zeidan, Rodrigo M. - CESifo - 2011

The paper undertakes a cross-sectoral analysis of a salient empirical implication of the model of tacit collusion advanced by Abreu et al (1986). Specifically, the prevalence of a first order Markovian process for alternating between price wars and collusive periods is assessed by means of...

Persistent link: https://www.econbiz.de/10009352229

The Bail-Out! Positive Political Economics of Greek-type Crises in the EMU

Fahrholz, Christian; Wójcik, Cezary - CESifo - 2010

The Greek bail-out was highly controversial. An oft-heard assessment is that i) the bail-out was a mistake, ii) the political haggling over it was irrational and iii) the bail-out will create a moral hazard problem. Contrary to this view, our analysis suggests that, given EMU’s present...

Persistent link: https://www.econbiz.de/10008671732

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

The Eurozone Needs Exit Rules

Fahrholz, Christian; Wójcik, Cezary - CESifo - 2012

This paper argues that the key issue for defining and solving the Eurozone’s (EZ) difficulties lies in readjusting the relationship between the centre and the periphery of the EZ. Our argument proceeds in two steps. Firstly, the basic finance problem of a centre-periphery system is captured by...

Persistent link: https://www.econbiz.de/10010553271

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

A Theory of Reciprocity

Falk, Armin; Fischbacher, Urs - CESifo - 2001

This paper presents a formal theory of reciprocity. Reciprocity means that people reward kind actions and punish unkind ones. The theory takes into account that people evaluate the kindness of an action not only by its consequences but also by the intention underlying this action. The theory...

Persistent link: https://www.econbiz.de/10005765909