An Empirical Study on the Measurement of Forestry Total Factor Productivity Based on DEA Malmquist Model

Table 2

Index selection of forestry total factor productivity.

Type	Category	Factor index	Type	Category	Factor index
Output indicators	Economic benefits	Total output value of forestry industry	Input indicators	Land	Forestry land area
		Afforestation area		Capital	Completed investment in forestry fixed assets
		Forest tending area
	Ecological benefits	Forest coverage		Human resources	Number of employees in forestry system units in end of the year
		Occurrence and control rate of forestry pests
	Social benefits	Number of forest parks
		Forest park area