Noam Leandri Banque de France   39 rue croix des petits champs 049-1488 DERIE-SERMI Paris, 75001 France   noam.leandri@banque-france.fr   http://www.banque-france.fr           JEL Areas: Q0 : Agricultural and Natural Resource Economics; Environmental and Ecological Economics: General O : Economic Development, Technological Change, and Growth