Journal of productivity analysis. 1998;10(1):21-34. doi: 10.1023/a:1018342214700 Q21.82025

The Rise and Fall of Slacks: Comments on Quasi-Malmquist Productivity Indices

萧条的兴衰：准马尔姆奎斯特生产率指数述评

DOI: 10.1023/a:1018342214700

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