[Retracted] Value Chain and Technology-Based Complexity Analysis of China’s Manufacturing Exports

Table 4

Robustness tests for changing estimation methods.

Variable	1	2	3	4
	InET	InET	InET	InET
Invss	0.085
Invss_ed		−0.065
Invss_ing		0.067
Invss_m			1.297
Invss_s			−1.245
Invaedm				0.215
Invaeds				−0.387
Invaingm				0.939
Invaings				−0.594
Constant	0.559	0.662	1.093	1.808
Economy fixed effect	Yes	Yes	Yes	Yes
Obs	780	780	780	780