Table 3 The estimated results of entropy balancing and PSM-DID method.

From: Smart city construction and urban livability: evidence from a quasi-natural experiment in China

 

(1)

(2)

Entropy balancing-DID

PSM-DID

SCP

0.0361***

(0.0072)

0.0369***

(0.0074)

CV

Yes

Yes

cons

−3.4130***

(0.0946)

−3.2576***

(0.1507)

City FE

Yes

Yes

Year FE

Yes

Yes

N

4828

4812

R2

0.9495

0.9421

  1. Notes: *, **, *** represent significance levels of 10%, 5%, and 1% respectively; standard errors are in parentheses.