The rapid expansion of charter schools has fueled concerns about their impact on traditional public schools. I estimate the effect of charter openings on traditional public schools in Massachusetts and North Carolina by comparing schools near actual charter sites to those near proposed sites that were never occupied. I find charter openings…

This dissertation consists of three essays in the economics of education. The first essay considers the impact of charter school openings on student achievement, behavior, and demographics in the traditional public sector. Using longitudinal school- and student-level data, I estimate the effect of charter school openings on traditional public…