The impact of economic growth on environmental efficiency of the electricity sector: A hybrid window DEA methodology for the USA Journal of Environmental Management

The impact of economic growth on environmental efficiency of the electricity sector: A hybrid window DEA methodology for the USA. Journal of Environmental Management 211: 334-346 https://doi.org/10.1016/j.jenvman.2018.01.067 (SCOPUS, ISI Listed. Impact Factor: 5.647 and 5-Year: 5.708). In common with M. Polemis (2018).