Results of Sargan’s test of over-identifying restrictions
Model 1
Model 2
χ2
2.95
1.19
p-value
0.229
0.553
Model 1
Model 2
χ2
2.95
1.19
p-value
0.229
0.553
Notes: This table presents the results of the over-identification restriction tests. Crash risk is measured with NCSK in Model 1 and measured with DUV in Model 2, respectively