-------------------------------------------------
                 (1)          (2)          (3)   
                 OLS        Tobit       Probit   
-------------------------------------------------
main                                             
_cons          1.798        1.584        1.785   
             (1.934)      (2.289)      (1.841)   
xconst_bef     0.211        0.304       -1.255   
             (0.574)      (0.824)      (0.758)   
shock         -0.458       -0.503       -3.331   
             (2.439)      (2.864)      (2.617)   
shock_xc~f     0.844        1.004        2.132   
             (0.696)      (1.011)      (1.116)   
-------------------------------------------------
/                                                
var..xco~)                  3.940**              
                          (1.439)                
-------------------------------------------------
N                 37           37           34   
-------------------------------------------------
Standard errors in parentheses
* p<0.05, ** p<0.01, *** p<0.001
