The great majority of studies on the effect of school quality on academic outcomes do not take account of changes in … student choices concerning effort if school quality, e.g. class size, changes. We show that empirical estimates of the "total …" effect of changes in school quality could be quite different from the "partial" effect holding other inputs (including …

We examine the educational production function and efficiency of public school districts in Illinois. Using … in school districts. Moreover, the level of test scores, commonly used as a measure of school effectiveness, (while … related) differs substantially from our efficiency scores, and standard parametric approaches drastically underestimate school …