Table 3 Endogeneity Test.

From: The impact of china’s artificial intelligence pilot policies on enterprise supply chain resilience

Variables

(1)

(2)

IV1

IV2

AI

0.4075***

32.0164***

 

(0.0254)

(10.9152)

95%CI

[0.3577,0.4574]

[10.6231,53.4098]

Control

Yes

Yes

Control2

Yes

Yes

Fixed effect

Yes

Yes

N

22,188

17,951

  1. Note: As IV2 employs the lagged one-period explained variable as an instrumental variable, it will result in the loss of one-period samples, leading to a reduction in the total sample size.
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