Impact of liquidity risk on variations in efficiency and productivity: A panel gamma simulated maximum likelihood estimation. - Saleem Shaik (Eur. J. Oper. Res., 2015)

Theory and statistical properties of Quantile Data Envelopment Analysis. - Joseph Atwood; Saleem Shaik (Eur. J. Oper. Res., 2020)

Sensitivity analysis of stochastic frontier analysis models. - Kekoura Sakouvogui; Saleem Shaik; Curt Doetkott; Rhonda C. Magel (Monte Carlo Methods Appl., 2021)