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Rationalizing Boundedly Rational Choice : Sequential Rationalizability and Rational Shortlist Methods
Manzini, Paola; Mariotti, Marco - 2004
A sequentially rationalizable choice function is a choice function which can be obtained by applying sequentially a fixed set of asymmetric binary relations (rationales). A Rational ShortlistMethod (RSM) is a choice function which is sequentially rationalizable by two rationales. These concepts...
Persistent link: https://www.econbiz.de/10010261993
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The Complexity of Economic Policy: I. Restricted Local Optima in Tax Policy Design
Saint-Paul, Gilles - 2002
Economists traditionally tackle normative problems by computing optimal policy, i.e. the one that maximizes a social welfare function. In practice, however, a succession of marginal changes to a limited number of policy instruments are implemented, until no further improvement is feasible. I...
Persistent link: https://www.econbiz.de/10010262772
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A million answers to twenty questions: choosing by checklist
Mandler, Michael; Manzini, Paola; Mariotti, Marco - 2008
Many decision models in marketing science and psychology assume that a consumer chooses by proceeding sequentially through a checklist of desirable properties. These models are contrasted to the utility maximization model of rationality in economics. We show on the contrary that the two...
Persistent link: https://www.econbiz.de/10010268583
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A salience theory of choice errors
Manzini, Paola; Mariotti, Marco - 2010
We study a psychologically based foundation for choice errors. The decision maker applies a preference ranking after forming a 'consideration set' prior to choosing an alternative. Membership of the consideration set is determined both by the alternative specific salience and by the rationality...
Persistent link: https://www.econbiz.de/10010269842
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Moody choice
Manzini, Paola; Mariotti, Marco - 2010
If choices depend on the decision maker's mood, is the attempt to derive any consistency in choice doomed? In this paper we argue that, even with full unpredictability of mood, the way choices from a menu relate to choices from another menu exhibits some structure. We present two alternative...
Persistent link: https://www.econbiz.de/10010269873
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Choice by lexicographic semiorders
Manzini, Paola; Mariotti, Marco - 2009
We propose an extension of Tversky's lexicographic semiorder to a model of boundedly rational choice. We explore the connection with sequential rationalisability of choice, and we provide axiomatic characterisations of both models in terms of observable choice data.
Persistent link: https://www.econbiz.de/10010275831
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Stochastic choice and consideration sets
Manzini, Paola; Mariotti, Marco - 2012
We model a boundedly rational agent who suffers from limited attention. The agent considers each feasible alternative with a given (unobservable) probability, the attention parameter, and then chooses the alternative that maximises a preference relation within the set of considered alternatives....
Persistent link: https://www.econbiz.de/10010289884
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National champion versus foreign takeover
Südekum, Jens - 2007
We analyze an oligopolistic market where a domestic and a foreign firm are engaged in a takeover battle for a domestic competitor. Any merger or acquisition (M&A) must be approved by a welfare maximizing domestic competition agency which may or may not be prone to economic patriotism. A...
Persistent link: https://www.econbiz.de/10010268252
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Reducing Start-Up Costs for New Firms: The Double Dividend on the Labour Market
Dulleck, Uwe; Frijters, Paul; Winter-Ebmer, Rudolf - 2003
Starting a firm with expansive potential is an option for educated and high-skilled workers. This option serves as an insurance against unemployment caused by labor market frictions and hence increases the incentives for education. We show within a matching model that reducing the start-up costs...
Persistent link: https://www.econbiz.de/10010261628
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Potential, prizes and performance : testing tournament theory with professional tennis data
Sunde, Uwe - 2003
This paper tests two hypotheses from the theory of elimination tournaments: (i) that uneven tournaments, where the … contestants are ex ante heterogeneous, entail lower effort exertion; this is a prediction from agency theory that has not been … underlies any agency theory about elimination tournaments, and has been empirically tested in other contexts. The evidence …
Persistent link: https://www.econbiz.de/10010261647