A new approach for technical efficiency estimation in multiple output production. - John Ruggiero (Eur. J. Oper. Res., 1998)

Non-discretionary inputs in data envelopment analysis. - John Ruggiero (Eur. J. Oper. Res., 1998)

The weighted Russell measure of technical efficiency. - John Ruggiero; Stuart Bretschneider (Eur. J. Oper. Res., 1998)

Nonparametric analysis of educational costs. - John Ruggiero (Eur. J. Oper. Res., 1999)

Efficiency estimation and error decomposition in the stochastic frontier model: A Monte Carlo analysis. - John Ruggiero (Eur. J. Oper. Res., 1999)

Measuring technical efficiency. - John Ruggiero (Eur. J. Oper. Res., 2000)

Nonparametric estimation of returns to scale in the public sector with an application to the provision of educational services. - John Ruggiero (J. Oper. Res. Soc., 2000)

Efficiency measurement in the stochastic frontier model. - Jan Ondrich; John Ruggiero (Eur. J. Oper. Res., 2001)

Measuring equity of educational outcomes in the presence of inefficiency. - John Ruggiero; Jerry Miner; Lloyd Blanchard (Eur. J. Oper. Res., 2002)

Outlier detection in data envelopment analysis: an analysis of jackknifing. - Jan Ondrich; John Ruggiero (J. Oper. Res. Soc., 2002)

Compensation differences between male and female CEOs for publicly traded firms: a nonparametric analysis. - N. Mohan; John Ruggiero (J. Oper. Res. Soc., 2003)

Performance evaluation when non-discretionary factors correlate with technical efficiency. - John Ruggiero (Eur. J. Oper. Res., 2004)

Data envelopment analysis with stochastic data. - John Ruggiero (J. Oper. Res. Soc., 2004)

Impact Assessment of Input Omission on Dea. - John Ruggiero (Int. J. Inf. Technol. Decis. Mak., 2005)

Final-offer arbitration in major league baseball: A nonparametric analysis. - Lawrence Hadley; John Ruggiero (Ann. Oper. Res., 2006)

Evaluating alternative DEA models used to control for non-discretionary inputs. - Manuel Muñiz; Joseph C. Paradi; John Ruggiero; Zijiang Yang 001 (Comput. Oper. Res., 2006)

A comparison of DEA and the stochastic frontier model using panel data. - John Ruggiero (Int. Trans. Oper. Res., 2007)

Three-stage DEA models for incorporating exogenous inputs. - Sarah M. Estelle; Andy L. Johnson; John Ruggiero (Comput. Oper. Res., 2010)

Technical efficiency estimation with multiple inputs and multiple outputs using regression analysis. - Trevor Collier; Andrew L. Johnson; John Ruggiero (Eur. J. Oper. Res., 2011)

Estimating technical and allocative efficiency in the public sector: A nonparametric analysis of Dutch schools. - Carla Haelermans; John Ruggiero (Eur. J. Oper. Res., 2013)

Nonparametric measurement of productivity and efficiency in education. - Andrew L. Johnson; John Ruggiero (Ann. Oper. Res., 2014)

Nonparametric estimation of education productivity incorporating nondiscretionary inputs with an application to Dutch schools. - Shae Brennan; Carla Haelermans; John Ruggiero (Eur. J. Oper. Res., 2014)

Maintaining the Regular Ultra Passum Law in data envelopment analysis. - Ole Bent Olesen; John Ruggiero (Eur. J. Oper. Res., 2014)

Non-parametric estimation of the cost of adequacy in education: the case of Dutch schools. - Carla Haelermans; John Ruggiero (J. Oper. Res. Soc., 2017)

An improved Afriat-Diewert-Parkan nonparametric production function estimator. - Ole Bent Olesen; John Ruggiero (Eur. J. Oper. Res., 2018)

Stochastic data envelopment analysis: A quantile regression approach to estimate the production frontier. - Samah Jradi; John Ruggiero (Eur. J. Oper. Res., 2019)

Quantile estimation of stochastic frontiers with the normal-exponential specification. - Samah Jradi; Christopher F. Parmeter; John Ruggiero (Eur. J. Oper. Res., 2021)

The hinging hyperplanes: An alternative nonparametric representation of a production function. - Ole Bent Olesen; John Ruggiero (Eur. J. Oper. Res., 2022)