-------------------------------------------------
                 (1)          (2)          (3)   
                 OLS        Tobit       Probit   
-------------------------------------------------
main                                             
_cons          1.398        1.132        1.277   
             (1.654)      (2.002)      (1.493)   
xconst_bef     0.471        0.614       -0.948   
             (0.484)      (0.719)      (0.630)   
shock        -0.0145     -0.00288       -2.766   
             (2.541)      (3.051)      (2.463)   
shock_xc~f     0.604        0.719        1.916   
             (0.701)      (1.043)      (1.082)   
-------------------------------------------------
/                                                
var..xco~)                  3.856*               
                          (1.464)                
-------------------------------------------------
N                 37           37           34   
-------------------------------------------------
Standard errors in parentheses
* p<0.05, ** p<0.01, *** p<0.001
