On discrete Epanechnikov kernel functions. - Chi-Yang Chu; Daniel J. Henderson; Christopher F. Parmeter (Comput. Stat. Data Anal., 2017)

Combining the Virtues of Stochastic Frontier and Data Envelopment Analysis. - Christopher F. Parmeter; Valentin Zelenyuk (Oper. Res., 2019)

Determining the Number of Effective Parameters in Kernel Density Estimation. - Nadine McCloud; Christopher F. Parmeter (Comput. Stat. Data Anal., 2020)

Nonparametric estimation of the determinants of inefficiency in the presence of firm heterogeneity. - Jianhua Zhou; Christopher F. Parmeter; Subal C. Kumbhakar (Eur. J. Oper. Res., 2020)

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

Type II failure and specification testing in the Stochastic Frontier Model. - Alecos Papadopoulos; Christopher F. Parmeter (Eur. J. Oper. Res., 2021)