%0 Report %A Carneiro, Pedro %A Heckman, James J. %T The Evidence on Credit Constraints in Post-Secondary Schooling %D 2002 %8 2002 Jun %I Institute of Labor Economics (IZA) %C Bonn %7 IZA Discussion Paper %N 518 %U https://www.iza.org/publications/dp518 %X This paper examines the family income—college enrollment relationship and the evidence on credit constraints in post-secondary schooling. We distinguish short-run liquidity constraints from the long-term factors that promote cognitive and noncognitive ability. Long-run factors crystallized in ability are the major determinants of the family income—schooling relationship, although there is some evidence that up to 8% of the U.S. population is credit constrained in a short-run sense. Evidence that IV estimates of the returns to schooling exceed OLS estimates is sometimes claimed to support the existence of substantial credit constraints. This argument is critically examined. %K human capital %K return to education %K credit constraints