[eng] Environmental standards and the technologies that allow complying with them are taken in a more or less well co-ordinated coevolutionary process. This paper proposes a formalised approach of the choice of an industrial executive facing the possible emergence of new standards who has to...

The evaluation of ecosystems and biodiversity has become an important field of inquiry for economists. Although this development has been largely motivated by the search for arguments in favour of more ambitious conservation policies, both the methods and the meaning of the results continue to...