Understanding Instrumental Variables in Models with Essential Heterogeneity

Citation

The following citation is from the ICPSR Bibliography of Data-related Literature:

Heckman, James J.Vytlacil, EdwardUrzua, Sergio . Sep 2006. Understanding Instrumental Variables in Models with Essential Heterogeneity. IZA Discussion Paper No. 2320. Bonn, Germany: Institute for the Study of Labor (IZA)

Related Data

The citation above relates to an ICPSR study that is forthcoming.