广义空间三阶段计量模型GS3SLS的好处在于消除了内生性和异方差。
缺点在于使用截面数据。
gs3sls depvar indepvars [weight] , wmfile(weight_file) var2(varlist) eq(1, 2)
[ ols 2sls 3sls sure mvreg lmspac lmhet lmnorm diag tests stand inv inv2
aux(varlist) mfx(lin, log) order(#) coll zero tolog noconstant
predict(new_var) resid(new_var) level(#) vce(vcetype) ]