of selection) in matching, instrumental variable and control functions methods. (2) It contrasts the roles of exclusion … restrictions in matching and selection models. (3) It characterizes the sensivity of matching to the choice of conditioning …. (4) It demonstrates the problem of choosing the conditioning variables in matching and the failure of conventional model …

that allows us to single out these effects by means of a regression discontinuity approach. Results show that EU transfers …

exploiting a large, sudden policy change using a regression discontinuity design. This approach effectively compares defendants …

exploiting a large, sudden policy change using a regression discontinuity design. This approach effectively compares defendants …

that allows us to single out these effects by means of a regression discontinuity approach. Results show that EU transfers …

--random assignment, regression, instrumental variables, regression discontinuity designs, and differences in differences--are illustrated … better than more pedestrian institutions? Regression analysis and a regression discontinuity design reveal the surprising …

--random assignment, regression, instrumental variables, regression discontinuity designs, and differences in differences--are illustrated … better than more pedestrian institutions? Regression analysis and a regression discontinuity design reveal the surprising …

--random assignment, regression, instrumental variables, regression discontinuity designs, and differences in differences--are illustrated … better than more pedestrian institutions? Regression analysis and a regression discontinuity design reveal the surprising …

clustered regression discontinuity (RD) designs. The theory is grounded in the causal inference and HLM modeling literature, and … scores. The main conclusion is that three to four times larger samples are typically required under RD than experimental … clustered designs to produce impacts with the same level of statistical precision. The viability of using RD designs for new …