The Effect of Innovation Investment on Environmental Total Factor Productivity

Table 1

Index system of environmental total factor productivity.

Primary index	Secondary index	Tertiary index
Input index	Capital	Total investment in fixed assets
	Labor force	Number of employees at the end of the year
	Energy consumption	Total energy consumption
Output index	Economic growth	Regional GDP
Unexpected output index	Three industrial wastes	Waste water
		Sulfur dioxide
		Solid waste