This Article compares the ways in which the United States and the European Union limit the ability of state-level entities to subsidize their own residents, whether through direct subsidies or through tax expenditures. It uses four recent charitable giving cases decided by the European Court of...

The philanthropic sector is highly consequential, particularly in the United States, and the most important policies directed toward this sector are tax policies. Yet most economic analysis of the optimal tax treatment of charitable giving is ad hoc, treating it as a subject unto itself. This...

We examine the degree of complementarity or substitutability of donations of time and money. Utilizing data on volunteering from the Panel Study of Income Dynamics that spans 2001-2019, we estimate the impact of recent changes in the after-tax price of giving on the amount of volunteering (both...

We describe long-run trends in the distribution of charitable contributions in the United States. Over the past several decades, those who donate the most in any given year have made a rising share of all contributions. These households are also more likely to be married, older, and to have...