A multiplicative model for efficiency analysis |
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| Authors: | A. Charnes W.W. Cooper L. Seiford J. Stutz |
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| Affiliation: | 1. Center for Cybernetic Studies, Business-Economics Building, The University of Texas at Austin, Austin, TX 78712, U.S.A. |
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| Abstract: | ![]()
This paper develops theory and algorithms for a “multiplicative” Data Envelopment Analysis (DEA) model employing virtual outputs and inputs as does the CCR ratio method for efficiency analysis. The frontier production function results here are of piecewise log-linear rather than piecewise linear form. |
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