Research Article

China’s Outward Foreign Direct Investment and Bilateral Trade Potential: A Theoretical and Empirical Study

Table 2

Regression results of the gravity model.

VariablesCTRACEXPCIMP
(1)(2)(3)(4)(5)(6)

lnGDP0.924 (0.023)0.859 (0.028)0.885 (0.022)0.786 (0.027)1.170 (0.035)1.132 (0.047)
lnCGDP1.136 (0.059)6.435 (0.511)1.156 (0.057)5.546 (0.479)1.305 (0.090)9.290 (0.842)
lnRDIS−0.938 (0.067)−1.100 (0.084)−0.767 (0.065)−0.784 (0.079)−1.404 (0.103)−1.950 (0.139)
lnPOP0.138 (0.029)0.190 (0.027)0.0915 (0.048)
lnCPOP−132.4 (12.57)−110.1 (11.77)−198.4 (20.71)
BOR0.601 (0.099)0.676 (0.093)0.197 (0.163)
Constant−12.58 (1.129)2703.2 (258.3)−14.51 (1.083)2242.9 (241.9)−16.46 (1.720)4057.5 (425.6)
Obs.896896896896896896
R20.6970.7740.6990.7860.6100.660

Notes. , , and mean that the variables are significant at the 1%, 5%, and 10% level, respectively; standard deviations are shown in parentheses.