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Behavioral Responses to Wealth Taxes: Evidence from Switzerland

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  • Marius Brülhart
  • Jonathan Gruber
  • Matthias Krapf
  • Kurt Schmidheiny

Abstract

We study how declared wealth responds to changes in wealth tax rates. Exploiting rich intranational variation in Switzerland, we find a 1 percentage point drop in a canton's wealth tax rate raises reported taxable wealth by at least 43 percent after 6 years. Administrative tax records of two cantons with quasi-randomly assigned differential tax reforms suggest that 24 percent of the effect arises from taxpayer mobility and 21 percent from a concurrent rise in housing prices. Savings responses appear unable to explain more than a small fraction of the remainder, suggesting sizable evasion responses in this setting with no third-party reporting of financial wealth.

Suggested Citation

  • Marius Brülhart & Jonathan Gruber & Matthias Krapf & Kurt Schmidheiny, 2022. "Behavioral Responses to Wealth Taxes: Evidence from Switzerland," American Economic Journal: Economic Policy, American Economic Association, vol. 14(4), pages 111-150, November.
    • Handle: RePEc:aea:aejpol:v:14:y:2022:i:4:p:111-50
    DOI: 10.1257/pol.20200258
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    More about this item

    JEL classification:

    • D91 - Microeconomics - - Micro-Based Behavioral Economics - - - Role and Effects of Psychological, Emotional, Social, and Cognitive Factors on Decision Making
    • H24 - Public Economics - - Taxation, Subsidies, and Revenue - - - Personal Income and Other Nonbusiness Taxes and Subsidies
    • H26 - Public Economics - - Taxation, Subsidies, and Revenue - - - Tax Evasion and Avoidance
    • H31 - Public Economics - - Fiscal Policies and Behavior of Economic Agents - - - Household

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