tobitmc.def b1 b2 sighat b1plus b2plus sigplus beta1 beta2 sig Obs: 1000 b1 ols estimate of intercept based on full sample b2 ols estimate of slope based on full sample sighat esitmate of standard deviation based on b1 and b2 b1plus ols estimate of intercept based on positive y b2plus ols estimate of slope based on positive y sigplus esitmate of standard deviation based on b1plus and b2plus beta1 tobit estimate of intercept beta2 tobit estimate of slope sig tobit estimate of standard deviation Data source: Simulated data Variable | Obs Mean Std. Dev. Min Max -------------+-------------------------------------------------------- b1 | 1000 -2.046498 .2237578 -2.69786 -1.20142 b2 | 1000 .5434253 .0350952 .41165 .64714 sighat | 1000 2.932346 .167463 2.43965 3.49384 b1plus | 1000 -1.919428 .9419284 -6.47327 .76467 b2plus | 1000 .5853927 .0738566 .36712 .87843 -------------+-------------------------------------------------------- sigplus | 1000 3.328151 .2334954 2.67113 4.33296 beta1 | 1000 -9.060031 1.024818 -13.2168 -6.11465 beta2 | 1000 1.003933 .0775568 .74907 1.27154 sig | 1000 3.981325 .2798999 3.22667 5.28081