期刊： JOURNAL OF MATHEMATICAL ECONOMICS, 2021; 94 ()
A decision maker, who is overwhelmed by the number of available alternatives, limits her consideration. We investigate a model where a decision maker'......
期刊： JOURNAL OF MATHEMATICAL ECONOMICS, 2021; 93 ()
This paper offers a parsimonious, rational-choice model to study the effect of pre-existing inequalities on the transmission of COVID-19. Agents decid......
期刊： JOURNAL OF MATHEMATICAL ECONOMICS, 2021; 94 ()
Inspired by Kajii (1992) and Askoura (2011, 2017), we introduce the notion of the weak alpha-core for games with nonordered preferences and a continuu......
期刊： JOURNAL OF MATHEMATICAL ECONOMICS, 2021; 92 ()
We study contests in which there are multiple alternative public-good/bad prizes, and the players compete, by expending irreversible effort, over whic......
期刊： JOURNAL OF MATHEMATICAL ECONOMICS, 2021; 92 ()
This paper is concerned with the existence and computation of general equilibrium with incomplete asset markets and default. Due to the incompleteness......
期刊： JOURNAL OF MATHEMATICAL ECONOMICS, 2021; 92 ()
In this paper we examine a game-theoretical generalization of the landscape theory introduced by Axelrod and Bennett (1993). In their two-bloc setting......
期刊： JOURNAL OF MATHEMATICAL ECONOMICS, 2021; 92 ()
In school choice problems, a list of restrictions have been imposed on priorities to achieve desirable properties of rules. However, it is difficult t......
期刊： JOURNAL OF MATHEMATICAL ECONOMICS, 2021; 92 ()
This paper examines optimally biased Tullock contests. We consider a multi-player Tullock contest in which players differ in their prize valuations. T......
期刊： JOURNAL OF MATHEMATICAL ECONOMICS, 2021; 92 ()
We propose a solution to the school choice problem with priority-based affirmative action. This solution is a special case of Kesten's efficiency-adju......
期刊： JOURNAL OF MATHEMATICAL ECONOMICS, 2020; 91 ()
In this paper, we study how to disclose the precision of the winner selection mechanism the contest success function) that determines how effective a ......
期刊： JOURNAL OF MATHEMATICAL ECONOMICS, 2020; 91 ()
This paper considers the problem of cost sharing, in which a coalition of agents, each endowed with an input, shares the output cost incurred from the......
期刊： JOURNAL OF MATHEMATICAL ECONOMICS, 2020; 91 ()
In this paper, we introduce the notion of the weak alpha-core for exchange economies with a continuum of players and pseudo-utilities, and establish t......
期刊： JOURNAL OF MATHEMATICAL ECONOMICS, 2020; 87 ()
We give two social aggregation theorems under conditions of risk, one for constant population cases, the other an extension to variable populations. I......
期刊： JOURNAL OF MATHEMATICAL ECONOMICS, 2020; 87 ()
We propose a model studying the random assignments of bundles with no free disposal. The key difference between our model and the one where objects ar......
期刊： JOURNAL OF MATHEMATICAL ECONOMICS, 2019; 80 ()
This paper studies the impact of ambiguity in the classic K-armed bandit problem. I show that two classic results are robust to ambiguity in the multi......
