Ordinal Bayesian incentive-compatible voting rules with correlated belief under betweenness property

被引:0
|
作者
Bose, Abhigyan [1 ]
Roy, Souvik [1 ]
机构
[1] Indian Stat Inst, Econ Res Unit, Kolkata, India
关键词
Ordinal Bayesian incentive compatibility; Correlated beliefs; Betweenness property; Strong ordinal non domination;
D O I
10.1016/j.econlet.2023.111223
中图分类号
F [经济];
学科分类号
02 ;
摘要
We consider social choice functions (SCFs) that are locally robust ordinal Bayesian incentive compatible (LOBIC) with respect to correlated priors. We model such priors using a betweenness property and assume the coexistence of both positively and negatively correlated priors. We introduce the notion of strong ordinal non domination (strong OND) and show that strong OND is a sufficient condition for an SCF to be LOBIC in this framework. (c) 2023 Elsevier B.V. All rights reserved.
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页数:3
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