Optimally Dictatorial Committees

Fuente: arXiv
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Autor principal: Akkar, D. Carlos
Formato: Preprint
Publicado: 2025
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author Akkar, D. Carlos
author_facet Akkar, D. Carlos
contents I study the optimal voting mechanism for a committee that must decide whether to enact or block a policy of unknown benefit. Information can come both from committee members who can acquire it at cost, and a strategic lobbyist who wishes the policy to be enacted. I show that the dictatorship of the most-demanding member is a dominant voting mechanism: any other voting mechanism is (i) less likely to enact a good policy, (ii) more likely to enact a bad policy, and (iii) burdens each member with a greater cost of acquiring information.
format Preprint
id arxiv_https___arxiv_org_abs_2507_21699
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Optimally Dictatorial Committees
Akkar, D. Carlos
Theoretical Economics
I study the optimal voting mechanism for a committee that must decide whether to enact or block a policy of unknown benefit. Information can come both from committee members who can acquire it at cost, and a strategic lobbyist who wishes the policy to be enacted. I show that the dictatorship of the most-demanding member is a dominant voting mechanism: any other voting mechanism is (i) less likely to enact a good policy, (ii) more likely to enact a bad policy, and (iii) burdens each member with a greater cost of acquiring information.
title Optimally Dictatorial Committees
topic Theoretical Economics
url https://arxiv.org/abs/2507.21699