Table 3 Exogeneity test results.

From: The impact of air pollution on employment mobility of college graduates in the Yangtze River Delta

Variable

Regression results

AIR

− 0.0044**

(0.0017)

LIU

0.0000

(0.0000)

University characteristic controls

Yes

Topographic features controls

Yes

City characteristics controls

Yes

Fixed effects

Yes

R2

0.8038

N

435

  1. ***p < 0.01, **p < 0.05, *p < 0.1.