Eichner, Thomas; Tschirhart, John - In: Environmental & Resource Economics 37 (2007) 4, pp. 733-755
consumptive use of a harvested species, (2) the non-consumptive use of popular species, and (3) naturalness, i.e., the divergence … population dynamics. The biological component is used to define naturalness. By varying harvesting we arrive at different steady …