We study to what extent U.S. state tax policy, tax revenues and expenditures are affected by independent political contributions. Using the Citizens United v. Federal Election Commission ruling for identification, we study tax policy outcomes in states where independent spending by corporations...

We study U.S. state tax rules over the past 70 years to shed light on the determinants of U.S. state tax policy, generating three key results. First, we show that long-term tax trends are not consistent with Tiebout sorting and race-to-the-bottom competition models. Second, we document evidence...

We collect detailed data on U.S. state personal income, corporate, sales, cigarette, gasoline, and alcohol taxes over the past 70 years to shed light on the determinants of state tax policies. We provide a comprehensive summary of how tax policy has changed over time, within and across states....