On the structure of simple preference-based choice functions

被引：0
|
作者：
Prasanta K. Pattanaik
Kunal Sengupta
机构：
[1] Department of Economics,
[2] University of California at Riverside,undefined
[3] Riverside,undefined
[4] CA 92621,undefined
[5] USA (e-mail: ppat@ucrac1.ucr.edu),undefined
[6] Centre for Economic Studies and Planning,undefined
[7] School of Social Sciences,undefined
[8] Jawaharlal Nehru University,undefined
[9] New Delhi 1100067,undefined
[10] India (e-mail: kunal@jnuniv.ernet.in),undefined
来源：
Social Choice and Welfare | 2000年 / 17卷
关键词：
Decision Rule; Broad Classis; Choice Function; Ratio Rule; Exact Choice;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Consider an agent with fuzzy preferences, who has to make exact choices when faced with different feasible sets of alternatives. Confining our analysis to the case of feasible sets with not more than two alternatives, we axiomatically characterize two broad classes of decision rules (`ratio rules' and `difference rules') for determining exact choices from these two-element feasible sets on the basis of fuzzy preferences.
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页码：33 / 43
页数：10
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