China’s Potential for Trade in Renewable Energy Products in RCEP Countries: A Gravity Model Analysis

Table 3

Regression results for the base and expansion gravity models.

	Basic gravity model	Expanding the gravity model
	lnev	lnev
LnEGDP	1.06 (.184)	1.039 (.167)
LnIGDP	.636 (.157)	.422 (.147)
LnDIS	-.621 (.515)
LnPMD		.58 (.15)
lnREC		-.269 (.125)
lnENC		.497 (.137)
_cons	-22.591 (6.592)	-21.923 (5.357)
Observations	154	154
Pseudo	.z	.z

Standard errors are in parentheses. ; ; .