National culture and eco-efficiency: An application of conditional partial nonparametric frontiers. Forthcoming in Environmental Economics and Policy Studies 15(4): 48-56

National culture and eco-efficiency: An application of conditional partial nonparametric frontiers. Environmental Economics and Policy Studies 15(4): 48-56 (SCOPUS, EconLit, ISI Listed). In common with N. Tzeremes (2013).