a difference-in-differences estimator in order to deal with the potential selection problem inherent in the analysis …

treatment effect in nonlinear “difference-in-differences” models such as probit, logit or tobit, because the cross difference is … not equal to the treatment effect, which is the parameter of interest. In a nonlinear “difference-in-differences” model … “difference-in-differences” model with a strictly monotonic transformation function is equal to the sign of the coefficient of the …

reform, with a difference-in-differences estimator. In line with theoretical predictions, we find a strong increase (around …

Chinese urban households between 1993 and 2001. In this study, we use the difference-in-differences method with quantile …

-experiment, educational attainment, criminality, difference-in-differences, panel data Corresponding author: Randall Akee IZA P …

-country aggregate data on the degree of regulations and industry-level data on productivity from 1982 to 2003. We adopt a "difference-in-differences … regulations and industry- level data on productivity from 1982 to 2003. We adopt a "difference-in-differences" framework, which …. JEL Classification: J08, J23, J24 Keywords: productivity, EPL, labour market institutions, difference-in-differences …

conditional difference-in-differences approaches. We use Swedish matched longitudinal register data sets covering the full … and on the wage rate, by applying conditional difference-in-differences approaches. We use Swedish matched longitudinal … education, job search model, female labor supply, wages, participation, unemployment, schooling, conditional difference-in-differences …