资源产业跨区直接投资外溢效应测度与启示
李存芳, 王维, 杜沈悦, 董梅

Spillover effect of cross-regional direct investment in resource industries in China
Cunfang LI, Wei WANG, Shenyue DU, Mei DONG
表6 模型(7)的拟合状态稳健性检验
Table 6 Robustness test of the fitting of the models (7)
B1 B2 B3 B4
lnTFP2 lnTFP2 lnTFP2 lnTFP2
lnK2 -0.615*** -0.52*** -0.561*** -0.506***
(0.134) (0.178) (0.151) (0.182)
lnL2 -0.915 -0.660 -0.633 -0.669
(0.425) (0.410) (0.369) (0.425)
lnS2 0.281 0.194 0.093 0.230
(0.132) (0.304) (0.236) (0.305)
lnE 0.139* 0.166* 0.162** 0.167*
(0.077) (0.089) (0.08) (0.092)
lnT 0.474*** 0.683*** 0.634*** 0.701***
(0.120) (0.190) (0.157) (0.193)
init -0.179
(0.118)
_cons 3.315* 5.562** 4.89** 5.804**
(1.622) (2.529) (2.086) (2.569)
工具变量 L.lnT L.lnT,L.lnS2 L.lnT,L.lnK2
R2 0.787 0.546 0.628 0.511
Adj.R2 0.680 0.371 0.485 0.323
N 19 19 19 19
F 7.370