Existence and monotonicity of solutions to moral hazard problems

被引:14
作者
Carlier, G [1 ]
Dana, RA [1 ]
机构
[1] Univ Paris 09, CEREMADE, CNRS, UMR 7534, F-75775 Paris, France
关键词
moral hazard; first-order approach; Rearrangements; supermodularity;
D O I
10.1016/j.jmateco.2004.08.002
中图分类号
F [经济];
学科分类号
02 ;
摘要
This paper provides a method to prove existence of solutions to some moral hazard problems with infinite set of outcomes. The argument is based on the concept of nondecreasing rearrangement and on a supermodular version of Hardy-Littlewood's inequality. The method also provides qualitative properties of solutions. Both the cases of wage contracts and of insurance contracts are studied. (c) 2004 Elsevier B.V All rights reserved.
引用
收藏
页码:826 / 843
页数:18
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