Hedge fund performance appraisal using data envelopment analysis. - Greg N. Gregoriou; Komlan Sedzro; Joe Zhu (Eur. J. Oper. Res., 2005)

Evaluation of Commodity Trading Advisors using fixed and variable and benchmark models. - Greg N. Gregoriou; Yao Chen 001 (Ann. Oper. Res., 2006)

A Two-Staged Benchmarked Decision Support System Using DEA Profiles of Efficiency. - Greg N. Gregoriou; Edward J. Lusk; Michael Halperin (INFOR Inf. Syst. Oper. Res., 2008)

Efficiency persistence of bank and thrift CEOs using data envelopment analysis. - Yao Chen 001; Greg N. Gregoriou; Fabrice Douglas Rouah (Comput. Oper. Res., 2009)

An input-oriented super-efficiency measure in stochastic data envelopment analysis: Evaluating chief executive officers of US public banks and thrifts. - Mohammad Khodabakhshi; M. Asgharian; Greg N. Gregoriou (Expert Syst. Appl., 2010)

Congestion in Commodity Trading Advisors. - Greg N. Gregoriou; Razvan Pascalau; Yao Chen 001 (INFOR Inf. Syst. Oper. Res., 2011)