Oleg Badunenko, Subal C. Kumbhakar. When, where and how to estimate persistent and transient efficiency in stochastic frontier panel data models. European Journal of Operational Research, 255(1):272-287, 2016. [doi]
@article{BadunenkoK16,
title = {When, where and how to estimate persistent and transient efficiency in stochastic frontier panel data models},
author = {Oleg Badunenko and Subal C. Kumbhakar},
year = {2016},
doi = {10.1016/j.ejor.2016.04.049},
url = {http://dx.doi.org/10.1016/j.ejor.2016.04.049},
researchr = {https://researchr.org/publication/BadunenkoK16},
cites = {0},
citedby = {0},
journal = {European Journal of Operational Research},
volume = {255},
number = {1},
pages = {272-287},
}