35(38)
Treatment group
3.71***
1.23**
1.06
Control group (ref.)
1
1
1
Log likelihood (starting
model)
- 9 352
- 7 126
- 9 339
Log likelihood (final model)
- 8 081
- 6 367
- 8 253
Pseudo R
2
0.152
0.106
0.116
Number of observations
13 776
11 127
15 179
*** Significant difference (1 percent level) between control and treatment groups.
** Significant difference (5 percent level) between control and treatment groups.
Huber/White/sandwich estimator of variance
