 Full Sample (16) All districts  Subsample Innercity Districts (6)  Subsample Outercity Districts (10)  
 Coef. 

 Coef. 

 Coef. 


sigma_u  0.4578979 

 0.35267249 

 0.44843529 


sigma_e  0.32020643 

 0.19144333 

 0.28210487 


rho  0.6715846  0.77239703  0.71646036  
 F test that all u_i = 0: F (11, 177) = 25.30 Prob > F = 0.0000  F test that all u_i = 0: F (11, 57) = 19.09 Prob > F = 0.0000  F test that all u_i = 0: F (11, 105) = 15.76 Prob > F = 0.0000 