Using Maimonides' Rule to Estimate the Effect of Class Size on Scholastic Achievement

Clicks: 3
ID: 292208
1999
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Abstract
The twelfth century rabbinic scholar Maimonides proposed a maximum class size of 40. This same maximum induces a nonlinear and nonmonotonic relationship between grade enrollment and class size in Israeli public schools today. Maimonides' rule of 40 is used here to construct instrumental variables estimates of effects of class size on test scores. The resulting identification strategy can be viewed as an application of Donald Campbell's regression-discontinuity design to the class-size question. The estimates show that reducing class size induces a significant and substantial increase in test scores for fourth and fifth graders, although not for third graders.
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openalex_W4240884942 Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors Joshua D. Angrist, Victor Lavy
Journal the quarterly journal of economics
Year 1999
DOI
10.1162/003355399556061
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Keywords Keywords not found

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