Locally efficient and strategy-proof allocation mechanisms in exchange economies

Locally efficient and strategy-proof allocation mechanisms in exchange economies
复制标题

交换经济体中局部有效且经策略验证的分配机制

DOI:
10.1007/s10058-022-00324-4
复制
发表时间:
2022
影响因子:
0.7
通讯作者:
Momi Takeshi
Momi Takeshi
中科院分区:
经济学4区
文献类型:
--
作者:
Colin Davis;Ken-Ichi Hashimoto;Ken Tabata;Yukinori Iwata;Momi Takeshi

文献摘要

参考文献

相似文献

在本文中,我们调查是否效率和策略的防分配机制定义在一个“本地”的偏好集意味着独裁。虽然有大量的文献描述了定义在整个偏好集上的有效和防策略的分配机制,但即使在双代理经济中,也很少有人关注局部特征。本文提出了三个结果。首先,我们指出,当地有效的,战略证明,和非独裁的分配机制存在,即使在两个代理的经济,边界分配可以是有效的。第二,排除这种例外情况,我们表明,在经济中的商品数量等于或超过代理商的数量,任何有效的和策略证明的分配机制定义在任何本地偏好域交替独裁,也就是说,它总是分配的商品总量的一些单一的代理商,即使接收者不同。第三,我们澄清,当地的特征通常是一个悬而未决的问题,即使与分配条件,如最低消费保证,并表明效率和策略的证据是不相容的分配条件时,所有代理人有相同的本地偏好集。
In this paper, we investigate whether efficiency and strategy-proofness of allocation mechanisms defined on a “local” preference set imply dictatorship. Although there is an extensive literature on the characterization of efficient and strategy-proof allocation mechanisms defined on the whole preference set, little attention has been given to a local characterization even in two-agent economies. This paper presents three results. First, we point out that locally efficient, strategy-proof, and nondictatorial allocation mechanisms exists even in two-agent economies, when boundary allocations can be efficient. Second, excluding such exceptional cases, we show that in economies where the number of goods equals or exceeds the number of agents, any efficient and strategy-proof allocation mechanism defined on any local preference domain is alternately dictatorial, that is, it always allocates the total amount of goods to some single agent, even if the receivers vary. Third, we clarify that the local characterization is generally an open question even with allocation conditions such as the minimum consumption guarantee, and show that efficiency and strategy-proofness are incompatible with allocation conditions when all agents have the same local preference set.
DOI: --
发表时间: 1996
期刊:
影响因子: --
作者:
J. Schummer
通讯作者: J. Schummer
关于多主体交换经济中社会选择分配的说明
DOI: 10.1016/j.jet.2012.10.008
发表时间: 2013
期刊: J. Econ. Theory
影响因子: --
作者:
Takeshi Momi
通讯作者: Takeshi Momi
纯交换经济中的一般不可能性定理
DOI: 10.1007/s003550100143
发表时间: 2002
影响因子: 0.9
作者:
Miki Kato;Shinji Ohseto
通讯作者: Shinji Ohseto
交换经济中的策略验证与效率:一般领域属性和应用
DOI: 10.1007/s00355-003-0202-5
发表时间: 2003
影响因子: 0.9
作者:
Biung
通讯作者: Biung
DOI: 10.1007/s10058-003-0112-0
发表时间: 2004
影响因子: 0.7
作者:
Antonio Nicoló
通讯作者: Antonio Nicoló