区域差异

城乡差异

(1)全国

(2)东部

(3)中部

(4)西部

(5)城镇

(6)农村

Index

0.077^***

0.122^***

0.062^***

0.052^***

0.094^***

0.086^***

(0.009)

(0.020)

(0.016)

(0.010)

(0.010)

(0.012)

Gap

−0.025

−0.053

0.203^*

−0.095

0.141^**

−0.314^***

(0.053)

(0.132)

(0.116)

(0.063)

(0.056)

(0.072)

Urban

2.484^***

1.564^***

5.021^***

2.088^***

2.247^***

2.458^***

(0.218)

(0.365)

(0.557)

(0.291)

(0.233)

(0.297)

Gov

0.318^***

0.865^***

0.047

0.271^**

0.369^***

0.337^**

(0.111)

(0.327)

(0.290)

(0.108)

(0.119)

(0.151)

Open

−0.207^***

−0.056

−0.249

−0.209^**

−0.255^***

−0.344^***

(0.043)

(0.062)

(0.284)

(0.097)

(0.046)

(0.058)

Pgdp

0.244^***

0.241^***

0.059

0.381^***

0.188^***

0.270^***

(0.038)

(0.064)

(0.091)

(0.054)

(0.040)

(0.051)

Inv

0.056^***

0.101^***

−0.004

0.030^**

0.042^***

0.058^***

(0.011)

(0.020)

(0.023)

(0.015)

(0.012)

(0.015)

_cons

4.614^***

4.391^***

5.380^***

4.016^***

5.274^***

4.589^***

(0.409)

(0.792)

(0.881)

(0.614)

(0.438)

(0.558)

N

341.000

121.000

88.000

132.000

341.000

341.000

R²

0.967

0.962

0.976

0.983

0.949

0.957

固定效应

yes

yes

yes

yes

yes

yes