The Incentive Effects of Marginal Tax Rates: Evidence from the Interwar Era
AbstractThis paper uses the interwar period in the United States as a laboratory for investigating the incentive effects of changes in marginal income tax rates. Marginal rates changed frequently and drastically in the 1920s and 1930s, and the changes varied greatly across income groups at the top of the income distribution. We examine the effect of these changes on taxable income using time-series/cross-section analysis of data on income and taxes by small slices of the income distribution. We find that the elasticity of taxable income to changes in the log after-tax share (one minus the marginal rate) is positive but small (approximately 0.2) and precisely estimated (a t-statistic over 6). The estimate is highly robust. We also examine the time-series response of available indicators of investment and entrepreneurial activity to changes in marginal rates. We find suggestive evidence of an impact on business formation, but no evidence of an important impact on other indicators.
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Bibliographic InfoPaper provided by National Bureau of Economic Research, Inc in its series NBER Working Papers with number 17860.
Date of creation: Feb 2012
Date of revision:
Note: DAE EFG ME PE
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Find related papers by JEL classification:
- E62 - Macroeconomics and Monetary Economics - - Macroeconomic Policy, Macroeconomic Aspects of Public Finance, and General Outlook - - - Fiscal Policy
- H24 - Public Economics - - Taxation, Subsidies, and Revenue - - - Personal Income and Other Nonbusiness Taxes and Subsidies
- H31 - Public Economics - - Fiscal Policies and Behavior of Economic Agents - - - Household
- N42 - Economic History - - Government, War, Law, International Relations, and Regulation - - - U.S.; Canada: 1913-
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- NEP-HIS-2012-03-08 (Business, Economic & Financial History)
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- Francisco M. Gonzalez & Jean-Francois Wen, 2013. "A Theory of Top Income Taxation and Social Insurance," Working Papers 1306, University of Waterloo, Department of Economics, revised Oct 2013.
- Francisco M. Gonzalez & Jean-Francois Wen, 2014. "A Theory of Top Income Taxation and Social Insurance," Working Papers 2014-32, Department of Economics, University of Calgary, revised 03 Feb 2014.
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