Idriss Fontaine CEMOI and TEPP   15 Avenue René Cassin CS92003 Saint Denis Cedex 9, 97744 France   idriss.fontaine@univ-reunion.fr             JEL Areas: E3 : Prices, Business Fluctuations, and Cycles: General (includes Measurement and Data) E2 : Macroeconomics: Consumption, Saving, Production, Employment, and Investment: General (includes Measurement and Data)