同学,这两个指标数据库没有现成的啊,是计算出来的,附件有详细解释:
gen id=real(stkcd)
gen year=real(substr(accper,1,4))
gen a=real(substr(accper,6,2))
drop if a!=12
drop stkcd accper a
order id year
drop if typrep=="B"
drop typrep
replace f110301b=0 if f110301b==.
replace f110301b=1 if f110301b!=0
rename f110301b divpos
save 是否支付现金红利.dta