Mohamed Bahlali Climate Economics Chair   9B Boulevard Jourdan Paris, Paris 75014 France   mohamed.bahlali@chaireeconomieduclimat.org   https://sites.google.com/chaireeconomieduclimat.org/mohamed-bahlali/accueil?authuser=0           JEL Areas: Q4 : Energy: General O3 : Technological Change; Research and Development: General