Cross-Efficiency Evaluation under Probabilistic Hesitant Fuzzy Environment and Its Application to the Portfolio Selection Process

Table 3

Details of input and output metrics.

Types	Aspect	Financial indicators or evaluation indicators	Variable abbreviation
Input	Operation ability	Asset turnover rate
	Debt paying ability	Asset-liability ratio
	Growth ability	Income growth rate
Output	Profitability	Net profit margin
	Stock	Stock price
	Expert evaluation	Enterprise prospect (s1)
		Enterprise innovation (s2)
		Team level (s3)