Inequality and Education Funding: Theory and Evidence from the U.S. School Districts

We investigate the relationship between inequality and education funding in a model of probabilistic voting over public education spending where the private option is available. A change in inequality can have opposite effects at different income levels: higher inequality decreases public spending per student and increases enrollment in public schools in poor economies, while the opposite holds in the rich ones. A change in the tax base can also have non-monotonic effects. We also study the implications of different voting participation across income groups. The predictions of the model are supported by U.S. school district-level data.