Notes, Comments and Preliminary results Sep 03 2010 Eric S. Lin and Yu-lung Lue   The Causal Effect of the Cram Schooling Timing Decision on Math Scores   Abstract  Contact Information  Citation  Full Text  -  Note   May 01 2007 Eric S. Lin   On the standard errors of Oaxaca-type decompositions for inter-industry gender wage differentials   Abstract  Contact Information  Citation  Full Text  -  Note