Over the past two decades, litigation has exploded over state corporate tax shelters. In the typical transaction, taxpayers devise corporate structures so as to shift income (most commonly income from intangible assets) to low or no tax jurisdictions. Much of the literature on these transactions...

State borders create a discontinuous tax treatment of retail sales. In a Nash game, local tax rates will be higher on the low-state-tax side of a border. Local taxes will decrease from the nearest high-tax border and increase from the low-tax border. Using driving time from state borders and all...

This paper develops new measures of environmental costs and local revenue capacity as the basis for a new municipal aid formula in Massachusetts. On the cost side, unlike previous studies, we quantify the effects on local non-school spending of characteristics related to uncontrollable costs. On...

Using data on U.S. state and federal taxes and transfers over a quarter century, we estimate a regression model that yields the marginal effect of any shift of market income share from one quintile to another on the entire post tax, post-transfer income distribution. We identify exogenous income...

Empirical research in public economics, including our own, often uses variation in state and local taxes as an empirical laboratory to estimate causal relationships. A key concern is that other taxes might change at the same time. To assess this concern, we develop a dataset of state (1977-2022)...