d SJ3-2 st0004_1. Update to residual diagnostics for ... d Update to residual diagnostics for cross-sectional time-series d regression models d by C. F. Baum, Boston College d Support: baum@@bc.edu d After installation, see help ^xttest2^ f st0004_1/xttest2.ado f st0004_1/xttest2.hlp