Measuring Tax Efficiency
Abstract
This paper introduces an index of tax optimality that measures the distance of some current tax structure from the optimal tax structure in the presence of public goods. In doing so, we derive a [0, 1] number that reveals immediately how far the current tax configuration is from the optimal one and, thereby, the degree of efficiency of a tax system. We call this number the Tax Optimality Index. We show how the basic method can be altered in order to derive a revenue equivalent uniform tax, which measures the size of the public sector. A numerical example is used to illustrate the method developed.Download Info
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Paper provided by Copenhagen Business School, Department of Economics in its series Working Papers with number 05-2004.Length: 31 pages
Date of creation: 30 Aug 2006
Date of revision:
Handle: RePEc:hhs:cbsnow:2004_005
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Postal: Department of Economics, Copenhagen Business School, Solbjerg Plads 3 C, 5. sal, DK-2000 Frederiksberg, Denmark
Phone: 38 15 25 75
Fax: 38 15 26 65
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Web page: http://www.cbs.dk/departments/econ/
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Related research
Keywords: Tax optimality index; excess burden; distance function;Find related papers by JEL classification:
- H21 - Public Economics - - Taxation, Subsidies, and Revenue - - - Efficiency; Optimal Taxation
- H41 - Public Economics - - Publicly Provided Goods - - - Public Goods
This paper has been announced in the following NEP Reports:
- NEP-ACC-2006-09-03 (Accounting & Auditing)
- NEP-ALL-2006-09-03 (All new papers)
- NEP-PBE-2006-09-03 (Public Economics)
- NEP-PUB-2006-09-03 (Public Finance)
References
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American Economic Review,
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"The Theory of Excess Burden and Optimal Taxation,"
NBER Working Papers
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- Auerbach, Alan J., 1985. "The theory of excess burden and optimal taxation," Handbook of Public Economics, in: A. J. Auerbach & M. Feldstein (ed.), Handbook of Public Economics, edition 1, volume 1, chapter 2, pages 61-127 Elsevier.
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