Table 3 Robustness tests results.

From: Measuring and enhancing the effectiveness of regional integration policies for resource and environmental carrying capacity

 

(3)

(4)

 

recc

recc

did

0.031***

0.026***

(0.007)

(0.007)

Control variables

No

Yes

Year FE

Yes

Yes

Id FE

Yes

Yes

_cons

0.166***

0.545***

(0.006)

(0.162)

N

1989

1989

R2

0.184

0.226

  1. ***, **, and * indicate a significance level of 1%, 5%, and 10%, respectively.
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