Investment Decision of New Energy Vehicle Enterprises Using the Interval Basic Probability Assignment-Based Intuitionistic Fuzzy Set

Table 3

Investment decision index system of new energy vehicle enterprises.

Purpose	First-level indicators	Second-level indicators	Third-level indicators
Investment decision indicators for new energy vehicle enterprises	Investment conditions A1	Natural resources B1	Resource richness C11
			Resource availability C12
		Financing channels B2	Government financial support C21
			Bank credit support C22
		Technical skills B3	Technology development level C31
			Technology maturity C32
		Market environment B4	Market demand scale C41
			Market competition intensity C42
		Industrial environment B5	Industrial subsidy policy support C51
			Completeness of supporting facilities C52
	Investment benefits A2	Economic benefits B6	Enterprise asset profitability C61
			Enterprise capital profitability C62
		Social benefits B7	Benefits of enterprises occupying social and economic resources C71
			Benefits of enterprises submitting state finances and supporting social welfare undertakings C72
		Environmental benefits B8	Contribution to environmental protection C81
			Ecological environment improvement degree C82