id author title date pages extension mime words sentence flesch summary cache txt WOS-000384783800003 Carlson, D Charter school closure and student achievement: Evidence from Ohio 2016 .txt text/plain 172 8 51 Our regression discontinuity analysis uses an exogenous source of variation in school closure an Ohio law that requires charter schools to close if they fail to meet a specific performance standard to estimate the causal effect of closure on student achievement. These results complement the more common lottery-based estimates of charter school effects, which likely serve as upper-bound estimates due to their focus on oversubscribed schools often located in cities with high-performing charter sectors. cache/WOS-000384783800003.txt txt/WOS-000384783800003.txt