Template-Type: ReDIF-Paper 1.0 Author-Name: Matteo F. Ghilardi Author-Name-First: Matteo F. Author-Name-Last: Ghilardi Author-Name: Roy Zilberman Author-Name-First: Roy Author-Name-Last: Zilberman Title: Fiscal Financing and Investment Irreversibility Abstract: We examine the macroeconomic, asset pricing, and public debt consequences of deficit-financing dividend taxation in a dynamic general equilibrium model featuring partial investment irreversibility. Dividend taxes interact directly with the occasionally-binding irreversibility constraint, generating tax-augmented user-cost and hangover channels that both shape investment and debt-to-output fluctuations and account for a sizeable share of their long-run volatilities. Our analysis further reveals that debt-offsetting dividend tax hikes initially trigger investment inactivity through higher user-costs, followed by a surge driven by intertemporal tax arbitrage and hangover effects. Finally, debt-driven dividend tax rules amplify asset price fluctuations while delivering only modest fiscal revenue changes.

Creation-Date: 2025 Number: 422913074 Classification-JEL: E22, E32, E62, H25 Keywords: Dividend Taxation, Investment Frictions, Asset Prices, Deficit Financing;, Public Debt Handle: RePEc:lan:wpaper:422913074