All School Finance Equalizations are Not Created Equal

TLDR

School finance equalization has probably affected American schools more than any other reform of the last 30 years, yet it is poorly understood. The study seeks to explain why school finance equalization differs from conventional redistribution—being based on property values endogenous to schools' productivity, taste for education, and the finance system—and to characterize schemes that level down versus level up, as understanding is essential for optimal social investments in human capital. The author characterizes equalization schemes, distinguishing level‑down from level‑up approaches, analyzes unintended consequences such as poorer districts becoming worse off, and examines how equalization affects property prices, private‑school attendance, and student achievement. Strongly level‑down schemes can leave even poor districts worse off, and equalization influences property prices, private‑school attendance, and student achievement.

Abstract

School finance equalization has probably affected American schools more than any other reform of the last 30 years. Understanding it is a prerequisite for making optimal social investments in human capital. Yet, it is poorly understood. In this paper I explain why: it differs from conventional redistribution because it is based on property values, which are endogenous to schools' productivity, taste for education, and the school finance system itself. I characterize equalization schemes and show why some "level down" and others "level up." Schemes that strongly level down have unintended consequences: even poor districts can end up worse off. I also show how school finance equalization affects property prices, private school attendance, and student achievement.