The Economic and Legal Sides of Additionality in Payments for Environmental ServicesPublication Year : 2017The Economic and Legal Sides of Additionality in Payments for Environmental ServicesPublication Year : 2017This paper aims to clarify two distinct but complementary questions on economic and legal additionality in the payments for environmental…Authors: Karsenty, A.; Aubert, S.; Brimont, L.; Dutilly, C.; Desbureaux, S.; Ezzine-de-Blas, D.; Le Velly, G.