July 2007
IZA DP No. 2963: Class Size and Sorting in Market Equilibrium: Theory and Evidence
revised version published as "Class-Size Caps, Sorting, and the Regression Discontinuity Design" in: American Economic Review, 2009, 99 (1), 179–215
July 2007
revised version published as "Class-Size Caps, Sorting, and the Regression Discontinuity Design" in: American Economic Review, 2009, 99 (1), 179–215