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. 2023 Dec 1;9(12):e22846. doi: 10.1016/j.heliyon.2023.e22846

Table 4.

Regression results of equation (1).


(1)
(2)
(3)
(4)
(5)
Variables Deco Deco Deco Deco Deco
DJ 0.0646*** 0.1026*** 0.1047*** 0.1022*** 0.1014***
(0.0222) (0.0162) (0.0161) (0.0159) (0.0158)
Pden 0.1910* 0.1759 0.1734 0.1678
(0.1126) (0.1097) (0.1089) (0.1085)
Gpop 0.3523*** 0.3727*** 0.3816*** 0.3660***
(0.1189) (0.1189) (0.1185) (0.1186)
Rcity −1.2383*** −1.3423*** −1.3472*** −1.3480***
(0.2257) (0.2149) (0.2145) (0.2146)
Rcity2 2.2341*** 2.2484*** 2.2310*** 2.2319***
(0.3087) (0.3117) (0.3116) (0.3116)
Hcap 1.0858 0.8032 0.6892 0.6562
(1.0500) (1.0425) (1.0274) (1.0314)
Lnpgdp 0.1130*** 0.1155*** 0.0984**
(0.0392) (0.0393) (0.0414)
Open 0.0359 0.0960 0.0309
(0.4384) (0.4419) (0.4390)
Indstr −0.3017*** −0.2937*** −0.3009***
(0.0943) (0.0923) (0.0927)
Fsize 0.3712** 0.3745**
(0.1704) (0.1707)
Fiscal 0.0740
(0.0510)
Constant 0.0646*** 0.1026*** 0.1047*** 0.1022*** 0.1014***
(0.0222) (0.0162) (0.0161) (0.0159) (0.0158)
Individual YES YES YES YES YES
Province YES YES YES YES YES
Observations 1840 1840 1840 1840 1840
N 229 229 229 229 229
R2 0.5058 0.6429 0.6610 0.6711 0.6731

Robust standard errors are in parentheses; ***p < 0.01, **p < 0.05, *p < 0.1.