Variation in state education policies and effects on student performance

There have been few systematic studies of the effects that education policies adopted at the state level have on the quality of schooling within the state. This article, building on a framework developed by Eric Hanushek and Lori Taylor, measures the effects of state policies—in particular, the effects of state teacher certification requirements on SAT performance across states. In an examination of SAT data from 1972 to 1990, the results suggest that students in states with a master's degree requirement for teacher certification had lower SAT scores than students in states without a master's requirement. The empirical model accounts for inputs such as family background and other school factors typically used in education production functions.