TY - JOUR A1 - Chetty, R. A1 - Friedman, J.N. A1 - Hilger, N. A1 - Saez, E. A1 - Schanzenbach, D.W. A1 - Yagan, D. T1 - How does your kindergarten classroom affect your earnings? Evidence from Project Star Y1 - 2011 DO - 10.1093/qje/qjr041 JF - The Quarterly Journal of Economics VL - 126 IS - 4 ER -