=========================================
                 Dependent variable:
             ----------------------------
                   dy             y
-----------------------------------------
female         -0.016***      -0.197***
                (0.004)        (0.005)

education       0.005***      0.071***
                (0.001)        (0.001)

age             -0.026**      0.093***
                (0.011)        (0.014)

age^2            0.001*       -0.002***
                (0.0003)      (0.0004)

age^3           -0.00000     0.00001***
               (0.00000)      (0.00000)

dva             0.076***
                (0.003)

va                            0.233***
                               (0.004)

Constant        0.397***      -1.427***
                (0.136)        (0.179)

-----------------------------------------
Observations     23,144        23,144
Adjusted R2      0.040          0.463
=========================================