Francesco Ricci University of Montpellier Center for Environmental Economics   ,   francesco.ricci@umontpellier.fr     Biographical Sketch: Francesco Ricci works as Professor in economics at the University of Montpellier, France and is a member of the Center for Environmental Economics - Montpellier Research topics and approach Environmental and natural resource economics ; Economic growth ; Energy economics Applied theory ; modelling of dynamic systems ; general equilibrium       JEL Areas: Q5 : Environmental Economics: General D5 : General Equilibrium and Disequilibrium: General