Evolution of High-Value Patents in Reverse Innovation: Focus on Chinese Local Enterprises

Table 3

Stability test of parameter estimation of the technology dimension.

	Coefficient	Std. error	t-statistic	Prob
	1.008853	0.263892	3.822980	0.0021
	−0.011480	0.013619	−0.842924	0.4145
	0.008296	0.009485	0.874628	0.3976
	0.000754	0.001442	0.523118	0.6067
R-squared	0.955112	Mean dependent var		86967.03
Adjusted R-squared	0.944754	S.D. dependent var		99005.39
S.E. of regression	23270.73	Akaike info criterion		23.15010
Sum squared resid	7.04 E + 09	Schwarz criterion		23.34615
Log likelihood	−192.7759	Hannan–Quinn criterion		23.16959
Durbin–Watson stat	1.734431