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政治—法律体系中的现状财产权保护

Status Quo Property Protection in Politico-Legal Systems
AER: Insights · 2023 · Roger Lagunoff

中文摘要

本文对财产权的现状(SQ)保护进行建模。政治—法律体系决定哪些公民群体有资格获得保护。当且仅当某一此类群体认为重新配置财产优于维持现状时,统治当局才能重新配置财产。沿着求解路径,现状保护会扭曲不同资产和不同财产所有者之间的配置。随着该路径收敛于稳态配置,资产扭曲在极限状态下消失。如果不存在任何个人同时属于所有符合资格的群体,则所有权扭曲也会在极限状态下消失。如果当局追求自身利益,对弱势群体的系统性保护可能改善福利。(JEL D72、H13、K11、P14)

Abstract

This paper models status quo (SQ) protection of property rights. A politico-legal system determines eligibility of citizen groups for protection. A ruling authority can reallocate property if and only if reallocation is preferable to the status quo for one such group. Along the solution path, SQ protections distort allocations across different assets and different property owners. Asset distortions vanish in the limit as the path converges to a stationary assignment. Ownership distortions vanish in the limit if no individuals belong to every eligible group. If the authority is self-interested, systemic protection of vulnerable groups may be welfare improving. (JEL D72, H13, K11, P14)
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