Enforcing Wealth Taxes in the Developing World: Quasi-Experimental Evidence from Colombia
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Juliana Londoño-Vélez
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Javier Ávila-Mahecha
- American Economic Review: Insights (Forthcoming)
Abstract
This paper investigates the feasibility of wealth taxation in
developing countries. It uses rich administrative data from
Colombia and leverages a government-designed program for
voluntary disclosures of hidden wealth, as well as the threat
of detection triggered by the Panama Papers leak. There are
two key findings. First, there is substantial (primarily offshore)
evasion: two-fifths of the wealthiest 0.01% evade taxes, with these
evaders concealing one-third of their wealth offshore. Second,
strengthening enforcement can have a significant impact on wealth
tax compliance, tax revenue, and progressivity. These results
highlight both challenges and opportunities for wealth taxation in
the developing world.
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