In an era dominated by issues of school finance adequacy, it seems particularly important to provide evidence that, despite a number of claims to the contrary, educational resources are indeed positively related to improved student achievement. One of the hypotheses of this article is that expenditures per pupil must be disaggregated into more…

The effects of class size on academic achievement have been studied for decades. Although the results of small-scale, randomized experiments and large-scale, econometric studies point to positive effects of small classes, some scholars see the evidence as ambiguous. Recent analyses from a 4-year, large-scale, randomized experiment on the effects…