Good afternoon,

I know there have been previous posts regarding this topic, however I first wanted to verify what I have done is a simple difference-in-difference estimation (my knowledge regarding Stata and econometrics is limited) and then ask, even if not a DID, how to interpret the coefficients shown.

To note: 'logGRSSWK' = log of gross weekly wage
'DIS' =1 if disabled and = 0 if non-disabled
: 'ACT'=1 if after the implementation of a legislation and 0= if before.

HTML Code:
 reg logGRSSWK ACT DIS ACTDIS i.SEX i.ETH i.AGES i.RES_NEW i.REGWKR_NEW i.HDPCH19 i.IND i.MARSTA i.HIQUAL i.FLOW i.SKSBN91 i.FTPTWK, robust

Linear regression                               Number of obs     =      5,039
                                                F(80, 4958)       =      83.57
                                                Prob > F          =     0.0000
                                                R-squared         =     0.5940
                                                Root MSE          =     .54172

-------------------------------------------------------------------------------------------------------------------------
                                                        |               Robust
                                              logGRSSWK |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
--------------------------------------------------------+----------------------------------------------------------------
                                                    ACT |   .1177817   .0179667     6.56   0.000      .082559    .1530045
                                                    DIS |  -.0600279   .0285709    -2.10   0.036    -.1160396   -.0040162
                                                 ACTDIS |  -.0053434   .0405925    -0.13   0.895    -.0849226    .0742357
                                                        |


Any help would be greatly appreciated, thank you.