Improving Public Good Supply and Income Equality: Facing a Potential Trade-Off

Buchholz, Wolfgang and Ruebbelke, Dirk (2023) Improving Public Good Supply and Income Equality: Facing a Potential Trade-Off. FINANZARCHIV, 79 (2). pp. 146-163. ISSN 0015-2218, 1614-0974

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Abstract

This paper explores for a standard public good economy how redistribution of income changes public good supply in a Lindahl equilibrium, which is a prototype of an efficient public good allocation. In particular, it is shown how under certain premises on prefer-ences a less equal income distribution may lead to a higher public good supply in the non-cooperative Nash equilibrium than in a cooperative outcome as given by the Lin-dahl equilibrium. Then a trade-off between an increase of public good supply on the one hand and income equality on the other occurs. The degree of inequality that is needed for producing this result does not need to be too extreme but may be rather moderate, which is shown by an example with CES preferences.

Item Type: Article
Uncontrolled Keywords: PRIVATE PROVISION; LINDAHL EQUILIBRIUM; public goods; Nash equilibrium; Lindahl equilibrium; income distribution; en-vironmental policy
Subjects: 300 Social sciences > 330 Economics
Divisions: Business, Economics and Information Systems > Institut für Volkswirtschaftslehre und Ökonometrie > Entpflichtete oder im Ruhestand befindliche Professoren > Lehrstuhl für Finanzwissenschaft, insbesondere Umweltökonomie (Prof. Dr. Wolfgang Buchholz)
Depositing User: Dr. Gernot Deinzer
Date Deposited: 05 Mar 2024 12:10
Last Modified: 05 Mar 2024 12:10
URI: https://pred.uni-regensburg.de/id/eprint/59312

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