Harris, Richard; Li, Qian Cher - Department of Economics, Adam Smith Business School - 2007
and sample selection, viz. instrumental variables, control function and matching, and find that this effect is present in … sample selection, viz. instrumental variables, control function and
matching, and find that this effect is present in many …25; R38
Keywords: exports; control function; GMM; matching; TFP; sample selection
2
I. Introduction
The micro …