Table 5 Income substitution effects.

From: Impact of coal-to-gas transition on individual welfare considering the inverted U-shaped regulation effect of natural gas pipeline accessibility

Variable

Per capita disposable income for all residents

Per capita disposable income for urban residents

Per capita disposable income for rural residents

Theil index

CTGT

0.138*** (0.021)

0.106*** (0.019)

0.071*** (0.009)

− 0.005*** (0.001)

Control variable

Controlled

Controlled

Controlled

Controlled

Constant

− 1.551*** (0.332)

− 1.230*** (0.313)

− 1.337*** (0.148)

0.214*** (0.011)

R2

0.887

0.872

0.860

0.811

Observation

3080

3080

3080

3080

  1. *** denotes statistical significance at the 1% level, respectively.Robust standard error in brackets.theil index calculation method: (urban total income/total income) *LN ((urban total income/urban population)/(total income/total population)) + rural total income/total income *LN ((rural total income/rural population)/(total income/total population)).
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