Qianying Jin

DEA frontier improvement and portfolio rebalancing: An application of China mutual funds on considering sustainability information disclosure

Helu Xiao, Zhongbao Zhou, Wenbin Liu, 2017, Eur. J. Oper. Res..

Banks efficiency and productivity in Togo after the financial liberalization: a combined Malmquist index approach

Zhongbao Zhou, Wenbin Liu, Qianying Jin, 2018, INFOR Inf. Syst. Oper. Res..

Further Study of the DEA-Based Framework for Performance Evaluation of Competing Crude Oil Prices’ Volatility Forecasting Models

Helu Xiao, Zhongbao Zhou, Qianying Jin, 2019 .

Metafrontier productivity indices: Questioning the common convexification strategy

Kristiaan Kerstens, Ignace Van de Woestyne, Qianying Jin, 2020, Eur. J. Oper. Res..

Performance evaluation of portfolios with fuzzy returns

Helu Xiao, Tiantian Ren, Qianying Jin, 2019, RAIRO Oper. Res..

Estimation of cardinality constrained portfolio efficiency via segmented DEA

Helu Xiao, Zhongbao Zhou, Qianying Jin, 2018 .