Propensity Score-Matching Methods for Nonexperimental Causal Studies

10.2307/145901

Cochran W. G., 1973, Sankhya, ser. A, 35, 417

10.2307/2982962

10.2307/1391671

10.2307/2669919

10.2307/145902

Friedlander Daniel, 1997, Journal of Economic Literature, 35, 1809

10.1073/pnas.93.23.13416

10.2307/2999630

10.2307/2971733

10.1111/1467-937X.00044

10.2307/2289064

LaLonde Robert, 1986, American Economic Review, 76, 604

10.1080/03610928308828546

10.1093/biomet/70.1.41

10.2307/2683903

10.2307/2530647

10.2307/2529684

10.2307/1164933

10.2307/2286330

10.2307/2287653

10.2307/2289065