Capturing the complexity of biodiversity: A critical review of economic valuation studies of biological diversity

Last modified: 
December 14, 2019 - 9:55am
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Type: Journal Article
Year of publication: 2015
Date published: 05/2015
Authors: Bartosz Bartkowski, Nele Lienhoop, Bernd Hansjürgens
Journal title: Ecological Economics
Volume: 113
Pages: 1 - 14
ISSN: 09218009

Biodiversity is a highly complex and abstract ecological concept. Even though it is not one physical entity, it influences human well-being in multiple ways, mostly indirectly. While considerable research effort has been spent on the 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 comprehensive and critical review of biodiversity valuation studies with special emphasis on biodiversity valuation in order to depict the state-of-the-art in this research field. It develops evaluation criteria so as to identify best-practice applications and shows that the field of biodiversity valuation studies is rather heterogeneous regarding both valuation objects and valuation methods. On the basis of our evaluation criteria and best-practice studies we suggest that to account for the complexity and abstractness of biodiversity, multi-attribute approaches with encompassing information provision should be used that emphasise the roles biodiversity plays for human well-being.

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