目前我有一个约30万的面板数据,想进行倾向得分匹配,但运行psmatch2的命令几个小时都没出结果,以下附上命令:global xlist firm_age scale exp ave_wage cap_dens pro_ra type ftype
global TREAT imp033
global ylist kf
global breps 1000
set seed 10101
gen ranorder=runiform()
sort ranorder
psmatch2 $TREAT $xlist i.year i.industry, outcome($ylist) n(4) logit ties ate > common
note: 16.industry != 0 predicts failure perfectly
16.industry dropped and 293 obs not used
四个小时了依旧是这个界面,我电脑是12G+64位stata16,请问这是我数据有问题还是stata本身运行得慢呢?谢谢各位了~


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