Ecoefficiency of Intensive Agricultural Production and Its Influencing Factors in China: An Application of DEA-Tobit Analysis

Table 6

Influence variables used in Tobit model.

	Influence variable	Symbol	Unit or definition
Peasant household characteristics	Education level	EL	Year
	Farmland area per capita	FA	mu/person
	Income per capita	IC	10^4 yuan/person
	Wage percentage	WP	Percent of wage in income
	Population per household	PH	Person
	Population burden coefficient	PB	Nonlabor force divided by labor force
	Agricultural productive fixed assets per household	AF	10^4 yuan/household
Level of economic development	Agriculture’s position	AP	Percent of industrial added value in GDP
	Industrialization level	IL	Percent of agricultural added value in GDP