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Marco Scarsini 《Social Choice and Welfare》1998,15(2):237-238
We consider a stronger version of the paradox of multiple elections and show that it is possible that not only the winning
combination of propositions, but also all the combinations sufficiently close to it, receive zero votes.
Received: 8 April 1997/Accepted: 18 April 1997 相似文献
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A decision maker bets on the outcomes of a sequence of coin-tossings. At the beginning of the game the decision maker can choose one of two coins to play the game. This initial choice is irreversible. The coins can be biased and the player is uncertain about the nature of one (or possibly both) coin(s). If the player is an expected-utility maximizer, her choice of the coin will depend on different elements: the nature of the game (namely, whether she can observe the outcomes of the previous tosses before making her next decision), her utility function, the prior distribution on the bias of the coin. We will show that even a risk averter might optimally choose a riskier coin when learning is allowed. We will express most of our results in the language of stochastic orderings, allowing comparisons that are valid for large classes of utility functions. 相似文献
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The present note first discusses the concept of s-convex pain functions in decision theory. Then, the economic behavior of an agent with such a pain function is represented through the comparison of some recursive lotteries. 相似文献
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