The effect of schooling and ability on achievement test scores

A-Tier

Journal: Journal of Econometrics

Year: 2004

Volume: 121

Issue: 1-2

Pages: 39-98

Authors (3)

Hansen, Karsten T. (not in RePEc) Heckman, James J. (University of Chicago) Mullen, K.J.Kathleen J. (not in RePEc)

Score contribution per author:

1.341 = (α=2.01 / 3 authors) × 2.0x A-tier

α: calibrated so average coauthorship-adjusted count equals average raw count