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

Table 5

Stability test of parameter estimation of the market dimension.

	Coefficient	Std. error	t-statistic	Prob
	1.008668	0.262033	3.849388	0.0020
	0.000775	0.001434	0.540429	0.5980
	0.008385	0.009432	0.889013	0.3902
	−0.011614	0.013542	−0.857598	0.4066
R-squared	0.955354	Mean dependent var		75306.76
Adjusted R-squared	0.945051	S.D. dependent var		85214.13
S.E. of regression	19975.13	Akaike info criterion		22.84469
Sum squared resid	5.19 E + 09	Schwarz criterion		23.04074
Log likelihood	−190.1798	Hannan–Quinn criterion		22.86418
Durbin–Watson stat	1.739413