Optimal In-Kind Redistribution

Fuente: arXiv
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Hauptverfasser: Kang, Zi Yang, Watt, Mitchell
Format: Preprint
Veröffentlicht: 2024
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author Kang, Zi Yang
Watt, Mitchell
author_facet Kang, Zi Yang
Watt, Mitchell
contents This paper develops a model of in-kind redistribution where consumers participate in either a private market or a government-designed program, but not both. We characterize when a social planner, seeking to maximize weighted total surplus, can strictly improve upon the laissez-faire outcome. We show that the optimal mechanism consists of three components: a public option, nonlinear subsidies, and laissez-faire consumption. We quantify the resulting distortions and relate them to the correlation between consumer demand and welfare weights. Our findings reveal that while private market access constrains the social planner's ability to redistribute, it also strengthens the rationale for non-market allocations.
format Preprint
id arxiv_https___arxiv_org_abs_2409_06112
institution arXiv
publishDate 2024
record_format arxiv
spellingShingle Optimal In-Kind Redistribution
Kang, Zi Yang
Watt, Mitchell
General Economics
Economics
This paper develops a model of in-kind redistribution where consumers participate in either a private market or a government-designed program, but not both. We characterize when a social planner, seeking to maximize weighted total surplus, can strictly improve upon the laissez-faire outcome. We show that the optimal mechanism consists of three components: a public option, nonlinear subsidies, and laissez-faire consumption. We quantify the resulting distortions and relate them to the correlation between consumer demand and welfare weights. Our findings reveal that while private market access constrains the social planner's ability to redistribute, it also strengthens the rationale for non-market allocations.
title Optimal In-Kind Redistribution
topic General Economics
Economics
url https://arxiv.org/abs/2409.06112