The equity-efficiency trade-off reconsidered

The equity-efficiency trade-off reconsidered
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重新考虑股权与效率的权衡

DOI:
10.1007/s00355-003-0292-0
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发表时间:
2005
影响因子:
0.9
通讯作者:
G. Tillmann
G. Tillmann
中科院分区:
经济学4区
文献类型:
--
作者:
G. Tillmann

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如果代理人的偏好和先天能力存在足够的差异,那么在有生产的大型经济体中,无嫉妒和帕累托最优配置永远不存在。如果优先考虑分配公平,则只能考虑次优的无嫉妒分配。这些分配的特点是有限经济和连续经济。在连续体经济中,无嫉妒分配是“类型平等主义”的,即具有相同偏好但不同能力的主体获得相同的消费-劳动力捆绑。关于实施无嫉妒分配只能通过根据劳动力和收入征税来实施。
Envy-freeandPareto optimal allocations never exist in large economies with production, if there is enough variation with respect to preferences and innate abilities of the agents. If distributional equity is given priority only second best envy-free allocations may be considered. Those allocations are characterised in finite and continuum economies. In continuum economies envy-free allocations are “type-egalitarian”, i.e. agents with the same preferences but different abilities obtain the same consumption-labour bundle. Regarding implementation envy-free allocations can only be implemented by a tax depending on labour and income.
公平分配的税收可实施性
DOI: --
发表时间: 2004
期刊: Review of Economic Design 9(1)
影响因子: --
作者:
重森曉;藤本高志;森詩恵編;桑原 武志;毎熊浩一;内山 融;内山 融;内山 融;三浦 まり;Mari Miura;渡部 淳;窪田 好男;窪田好男;Yukihiro Nishimura
通讯作者: Yukihiro Nishimura