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Dotted representations of mean-variance efficient frontiers and their computation
Qi, Yue; Hirschberger, Markus; Steuer, Ralph E. - In: INFOR : information systems and operational research 47 (2009) 1, pp. 15-21
Persistent link: https://www.econbiz.de/10003959501
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Parametrically computing efficient frontiers and reanalyzing efficiency-diversification discrepancies and naive diversification
Qi, Yue; Zhang, Yushu; Ma, Siyuan - In: INFOR : information systems and operational research 57 (2019) 3, pp. 430-453
Persistent link: https://www.econbiz.de/10012203594
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Whether and how manufacturers encroach the market
Qi, Yue; Ye, Taofeng - In: INFOR : information systems and operational research 61 (2023) 3, pp. 287-326
Persistent link: https://www.econbiz.de/10014333474