We develop a comprehensive multi-level approach to ecological economics (CML-approach) which integrates philosophical considerations on the foundations of ecological economics with an adequate operationalization. We argue that the subject matter and aims of ecological economics require a...

Issues related to the cost-effectiveness of biodiversity conservation policies have not yet been prominent in European conservation research and policy-making. Nevertheless, there is a small but growing literature which analyses such cost-effectiveness issues on both a conceptual and an applied...