[Retracted] An Empirical Study on the Relationship between New Energy Vehicle’ Export Sophistication and Industrial Structure Upgrading in China

Table 5

Autocorrelation 2SLS test.

	Model 1	Model 2	Model 3
	UP	UP	UP
EXPY	0.006	0.001	−0.001
	(0.002)	(0.002)	(0.002)
FDI	0.000	0.000	0.000
	(0.000)	(0.000)	(0.000)
GDP growth	0.005	−0.001	0.004
	(0.006)	(0.008)	(0.005)
R&D	0.016	0.010	0.005
	(0.004)	(0.004)	(0.004)
R&D hr	−0.000	0.000	0.000
	(0.000)	(0.000)	(0.000)
Market	0.000	0.000	0.000
	(0.000)	(0.000)	(0.000)
L.EXPY		0.005
		(0.002)
L2.EXPY			0.007
			(0.002)
_Cons	0.831	0.839	0.846
	(0.014)	(0.018)	(0.018)
N	307.000	270.000	239.000
r ^2	0.234	0.207	0.215
r ^2_a	0.135	0.085	0.075

, , and .