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From "Trumponomics": Can the US Actually Tax Billionaires?

Aug 14, 2026 · 24m

Summary

This episode of Trumponomics, hosted by Stephanie Flanders, examines the feasibility of taxing America’s ultra-wealthy amid concerns that AI could erode the income tax base. Guests Caitlin Riley and Jason Furman discuss the political and constitutional hurdles facing wealth taxes, noting that while progressive proposals are gaining traction, they face significant legal challenges and logistical issues. The conversation highlights alternative strategies, such as closing capital gains loopholes and adjusting estate taxes, to more effectively capture revenue from accumulated wealth.

Topics discussed

Introduction to Trumponomics and wealth tax topic AI's threat to income tax base and rising wealth tax proposals Political landscape: Democrats and the debate on taxing the wealthy Erosion of the tax base and declining effective rates for the rich Jason Furman on tax progressivity and policy goals Constitutional hurdles and mobility issues with wealth taxes Stepped-up basis, borrowing against assets, and unrealized gains Simple tax rate hikes vs. structural reforms to capital gains Logistical challenges of taxing unrealized gains and valuation Public opinion on inheritance tax and the 'death tax' stigma Capital mobility: US vs. Europe and political influence AI's future impact on labor share and capital taxation Credits and closing remarks
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