请教大家,如何简化一串重复的回归命令?比如,我要将一系列的真实活动盈余管理变量作为被解释变量,难道只能重复地表述?
- global controls sq_size sq_lev sq_cret_volatility sq_institution_holding sq_ln_analyst_following sq_bm sq_ret_consider_dividend sq_turnover_meanofmonth ///
- sq_roa sq_dual sq_indir sq_soe ///
- yr1-yr16 in1-in21
- reg em_proxy independ1 ///
- $controls, cluster(stkcd) //
- outreg2 using result2, excel bdec(3) rdec(2) tstat td(2) replace
- reg em_disexp independ1 ///
- $controls, cluster(stkcd) //
- outreg2 using result2, excel bdec(3) rdec(2) tstat td(2) append
- reg em_prod independ1 ///
- $controls, cluster(stkcd) //
- outreg2 using result2, excel bdec(3) rdec(2) tstat td(2) append
- reg em_cfo independ1 ///
- $controls, cluster(stkcd) //
- outreg2 using result2, excel bdec(3) rdec(2) tstat td(2) append
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