firms in order to verify whether the effect of innovative capacity – measured by R&D expenditures – varies along the … conditional distribution of the export intensity, after controlling for censoring and potential endogeneity of the innovation … variable. We confirm that R&D expenditures positively affect export intensity and we find that such effect has a bell shaped …

estimation procedure. We derive invariance properties with respect to the reformulation of the dependent variable. We propose a …

regressions, and correcting for the endogeneity of schooling decisions using a control function approach. Our proposal enables us …

, using data on male workers from the 2001 wave of the European Community Household Panel. The issue of schooling endogeneity …

adjusts for endogeneity by adopting a control function approach and presents a simple two-step estimator that exploits the … partially linear structure of the model. The first step consists of estimation of the residuals of the reduced-form equation for … the endogenous explanatory variable. The second step is series estimation of the primary equation with the reduced …

endogeneity of schooling decisions using a control function approach. This makes it possible to isolate the effect on the wage …

allowing for the endogeneity of schooling, using the control function approach proposed by Lee (2007). Using household data … earnings distribution. It is also found that accounting for the endogeneity of schooling leads to a higher rate of return to …