Journal of productivity analysis. 1997;8(2):151-165. doi: 10.1023/a:1007747407212 Q21.82025
Weak Axiom of Cost Dominance: A Nonparametric Test of Cost Efficiency Without Input Quantity Data
成本优势弱公理:无投入量数据的成本效率非参数检验
DOI: 10.1023/a:1007747407212
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