Taxpayers' Behavioural Responses and Measures of Tax Compliance 'Gaps': A Critique
AbstractThe work of Feldstein (1995, 1999) has stimulated substantial conceptual and empirical advances in economists’ approaches to analysing taxpayers’ behavioural responses to changes in tax rates. Meanwhile, a largely independent literature proposing and applying alternative measures of tax compliance has also developed in recent years, which has sought to provide tax agencies with tools to identify the extent of tax non-compliance as a first step to designing policies to improve compliance. In this context, measures of ‘tax gaps’ – the difference between actual tax collected and the potential tax collection under full compliance with the tax code – have become the primary measures of tax non-compliance via (legal) avoidance and/or (illegal) evasion. In this paper we argue that the tax gap as conventionally defined is conceptually flawed because it fails to capture behavioural responses by taxpayers. We show that, in the presence of such behavioural responses, tax gap measures both for indirect taxes (such as the ‘VAT-gap’) and direct (income) taxes exaggerate the degree of noncompliance. Further, where these conventional tax gap measures motivate reforms designed to increase the tax compliance rate, they will likely have a tax base reducing effect and hence generate a smaller increase in realised tax revenues than would be anticipated from the tax gap estimate.
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Bibliographic InfoPaper provided by Victoria University of Wellington, Chair in Public Finance in its series Working Paper Series with number 2853.
Date of creation: 2013
Date of revision:
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Behavioural responses; Taxpayers; Tax rate changes; Tax policy; Compliance;
This paper has been announced in the following NEP Reports:
- NEP-ACC-2013-07-20 (Accounting & Auditing)
- NEP-ALL-2013-07-20 (All new papers)
- NEP-IUE-2013-07-20 (Informal & Underground Economics)
- NEP-PBE-2013-07-20 (Public Economics)
- NEP-PUB-2013-07-20 (Public Finance)
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- Allingham, Michael G. & Sandmo, Agnar, 1972. "Income tax evasion: a theoretical analysis," Journal of Public Economics, Elsevier, vol. 1(3-4), pages 323-338, November.
- Raj Chetty & Adam Looney & Kory Kroft, 2007.
"Salience and Taxation: Theory and Evidence,"
NBER Working Papers
13330, National Bureau of Economic Research, Inc.
- Andreoni, J. & Erard, B. & Feinstein, J., 1996.
9610, Wisconsin Madison - Social Systems.
- Jonathan S. Feinstein, 1991. "An Econometric Analysis of Income Tax Evasion and its Detection," RAND Journal of Economics, The RAND Corporation, vol. 22(1), pages 14-35, Spring.
- Saez, Emmanuel, 2001.
"Using Elasticities to Derive Optimal Income Tax Rates,"
Review of Economic Studies,
Wiley Blackwell, vol. 68(1), pages 205-29, January.
- Emmanuel Saez, 2000. "Using Elasticities to Derive Optimal Income Tax Rates," NBER Working Papers 7628, National Bureau of Economic Research, Inc.
- Creedy, John & Gemmell, Norman, 2012.
"Measuring Revenue Responses to Tax Rate Changes in Multi-Rate Income Tax Systems: Behavioural and Structural Factors,"
Working Paper Series
2430, Victoria University of Wellington, Chair in Public Finance.
- John Creedy & Norman Gemmell, 2013. "Measuring revenue responses to tax rate changes in multi-rate income tax systems: behavioural and structural factors," International Tax and Public Finance, Springer, vol. 20(6), pages 974-991, December.
- Emmanuel Saez & Joel B. Slemrod & Seth H. Giertz, 2009.
"The Elasticity of Taxable Income with Respect to Marginal Tax Rates: A Critical Review,"
NBER Working Papers
15012, National Bureau of Economic Research, Inc.
- Emmanuel Saez & Joel Slemrod & Seth H. Giertz, 2012. "The Elasticity of Taxable Income with Respect to Marginal Tax Rates: A Critical Review," Journal of Economic Literature, American Economic Association, vol. 50(1), pages 3-50, March.
- Giles, David E A, 1997. "Testing for Asymmetry in the Measured and Underground Business Cycles in New Zealand," The Economic Record, The Economic Society of Australia, vol. 73(222), pages 225-32, September.
- Giles, David E A, 1999.
"Measuring the Hidden Economy: Implications for Econometric Modelling,"
Royal Economic Society, vol. 109(456), pages F370-80, June.
- David E. A. Giles, 1998. "Measuring The Hidden Economy: Implications for Econometric Modelling," Econometrics Working Papers 9809, Department of Economics, University of Victoria.
- Sandmo, Agnar, 2005. "The Theory of Tax Evasion: A Retrospective View," National Tax Journal, National Tax Association, vol. 58(4), pages 643-63, December .
- Martin Feldstein, 1999.
"Tax Avoidance And The Deadweight Loss Of The Income Tax,"
The Review of Economics and Statistics,
MIT Press, vol. 81(4), pages 674-680, November.
- Martin Feldstein, 1995. "Tax Avoidance and the Deadweight Loss of the Income Tax," NBER Working Papers 5055, National Bureau of Economic Research, Inc.
- Feinstein, Jonathan S, 1999. "Approaches for Estimating Noncompliance: Examples from Federal Taxation in the United States," Economic Journal, Royal Economic Society, vol. 109(456), pages F360-69, June.
- Gemmell, Norman & Hasseldine, John, 2012. "The Tax Gap: A Methodological Review," Working Paper Series 2435, Victoria University of Wellington, Chair in Public Finance.
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