Löfgren, Karl-Gustaf - 2011
rapidly growing area, with particular reference to sustainability. They have also written an authoritative new introduction …Geir B. Asheim (1994), 'Net National Product as an Indicator of Sustainability', Scandinavian Journal of Economics, 96 …-Zhong Li and Karl-Gustaf Löfgren (2000), 'Renewable Resources and Economic Sustainability: A Dynamic Analysis with …