Table 4 Endogeneity test.

From: Can internet use promote farmers’ diversity in green production technology adoption? Empirical evidence from rural China

 

Model (1)

Model (2)

First stage

Second stage

Peer

0.487*** (8.801)

 

Internet use

 

24.568*** (3.161)

Control variables

YES

YES

City dummies

YES

YES

Year dummies

YES

YES

F statistics

62.002***

 

Wald test of exogeneity (chi2)

 

9.940**

N

6200

6200

  1. t statistics in parentheses; **p < 0.05, ***p < 0.01.