This paper proposes a new estimator for cross section semiparametric regressions containing an unobserved binary random effect and applies it to alcohol consumption. The unobserved random effect (health-consciousness) explains a significant proportion of the otherwise unexplained variation in...

Regression Discontinuity (RD) models identify local treatment effects by associating a discrete change in an outcome with a corresponding discrete change in the probability of treatment at a known threshold of a running variable. This paper shows that it is possible to identify RD model...

Regression Discontinuity (RD) models identify local treatment effects by associating a discrete change in the mean outcome with a corresponding discrete change in the probability of treatment at a known threshold of a running variable. This paper shows that it is possible to identify RD model...