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Seoul Journal of Economics
[ Article ]
Seoul Journal of Economics - Vol. 13, No. 1, pp.37-47
ISSN: 1225-0279 (Print)
Print publication date 29 Feb 2000
Received Apr 1999 Revised Nov 1999

Tax-Rate Uncertainty, Tax Exemption, and Tax Evasion

Iltae Kim
Associate Professor, Department of Economics, Chonnam National University, Kwangju 500-757, Korea, Tel: +82-62-530-1550, Fax: +82-62-530-1559 kit2603@chonnam.chonnam.ac.kr

JEL Classification: D81, H26

Abstract

This paper examines comparative statics predictions for the response to first-order stochastic dominance (FSD) and mean preserving spreads (MPS) shifts about the tax rate on tax evasion when the distributions of the tax base and of the tax rate are stochastically dependent. For MPS changes, in this more general setting, we confirm a previously reported result that, under plausible assumptions on risk preferences, greater tax-rate risk decreases reported income, thereby increasing tax evasion. We also provide comparative statics effects of FSD and MPS changes in the tax exemption on tax evasion.

Acknowledgments

The author thanks James Alm and Ronald S. Warren, Jr. for helpful suggestions on an earlier version of this paper.

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