Po-Chi Chen, Ming-Miin Yu, Ching-Cheng Chang, Shih-Hsun Hsu, Shunsuke Managi. Nonradial Directional Performance Measurement with Undesirable Outputs: An Application to OECD and Non-OECD Countries. International Journal of Information Technology and Decision Making, 14(3):481-520, 2015. [doi]
Abstract is missing.