Journal of productivity analysis. 2004;21(1):91-103. doi: 10.1023/b:prod.0000012454.06094.29 Q21.82025
A Metafrontier Production Function for Estimation of Technical Efficiencies and Technology Gaps for Firms Operating Under Different Technologies
用于估算不同技术下企业技术效率和技术差距的元前沿生产函数
DOI: 10.1023/b:prod.0000012454.06094.29
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