richardqmul 发表于 2010-2-8 09:05 
谢谢回复. 我有看woodridge 的书 (econometric analysis of cross cross section and panel data) on pages 118-122 and also on page 285 there is a discussion of the endogenity test in a FE context which may be more relevant for purposes. 但我还是不大清楚在STATA 中怎么探测内生性. (不用endog option in ivreg2 或ivreg) .谢谢
那本书里有stata的程序吗?
ssc install ivendog
help ivendog
Calculate Durbin-Wu-Hausman endogeneity test after ivregress or ivreg2