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Table 10 Spatial Durbin robustness test

From: Impact of digital economic development and environmental pollution on residents’ health: an empirical analysis based on 279 prefecture-level cities in China

Variable

SDM Model (10) HD

SDM Model (11) LNM

SDM Model (12) HD

SDM Model (10) HD

SDM Model (11) LNM

SDM Model (12) HD

LNDIG 2

-0.3371b (0.1400)

-0.0662c (0.0390)

-1.6778b (0.4973)

   

DIG’

   

-4.3316b (1.3238)

-0.0791b (0.0391)

-4.7279a (1.3505)

LNM

  

0.4180 (0.3745)

  

0.5673 (0.3755)

W LNDIG2

-1.5990a (0.4972)

-0.1977c (0.1066)

-0.3484b (0.1398)

   

WDIG’

   

-37.9363a (10.8245)

-0.0708c (0.4087)

-41.2776a (11.0119)

WLNM

  

0.2859b (0.1048)

  

0.2548b (0.1067)

ρ

0.6533a (0.0472)

0.3534a (0.0581)

0.6413a (0.0481)

0.6470a (0.0533)

0.3654a (0.0654)

0.6351a (0.0540)

Control Variable

Control

Control

Control

Control

Control

Control

Fixed Effect

Double fixed effect

Double fixed effect

Double fixed effect

Double fixed effect

Double fixed effect

Double fixed effect

N

1 953

1 953

1 953

1 925

1 925

1 925

R 2

0.0446

0.2501

0.0409

0.0566

0.3144

0.0544

  1. a, b, and c, respectively, indicates significance at the 1, 5, and 10% level. Robustness standard error in Parentheses