Bartkowski, Bartosz; Lienhoop, Nele; Hansjürgens, Bernd - In: Ecological Economics 113 (2015) C, pp. 1-14
Biodiversity is a highly complex and abstract ecological concept. Even though it is not one physical entity, it … economic valuation of biodiversity, it remains to be a particularly challenging ‘valuation object’. Valuation practitioners … therefore have to use proxies for biodiversity, many of which are very simple (single species, habitats). This paper presents a …