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Measuring efficiency with quasiconcave production frontiers
Chang, Kuo-Ping - In: European Journal of Operational Research 115 (1999) 3, pp. 497-506
Persistent link: https://www.econbiz.de/10005158362
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Linear production functions and the data envelopment analysis
Chang, Kuo-Ping; Guh, Yeah-Yuh - In: European Journal of Operational Research 52 (1991) 2, pp. 215-223
Persistent link: https://www.econbiz.de/10005240066
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A note on "A discussion of testing DMUs' returns to scale" by Zhu and Shen European Journal of Operational Research 81 (1995) 590-596
Chang, Kuo-Ping - In: European Journal of Operational Research 97 (1997) 3, pp. 597-599
Persistent link: https://www.econbiz.de/10005271512