package

correlation coefficients

correlation

iv program

significance testing

marginal effects

goodman kruskal

new command

speaking stata

multiple comparisons

Statistical Software Components

psmatch2 implements full Mahalanobis and propensity score matching, common support graphing, and covariate imbalance testing. This routine supersedes the previous 'psmatch' routine of B. Sianesi. The April 2012 revision of pstest changes the syntax of that command.

PSMATCH2: Stata module to perform full Mahalanobis and propensity score matching, common support graphing, and covariate imbalance testing