racine (1) papier (1) littérature (1) appauvrissement (1) effet (1) pays en développement (1) abords (agglomération) (1) taux (1) Testing (1) Cointegration (1) Foreign exchange rates (1) Testing (1) Purchasing power parity (1) Prices (1) Performance (1) Paper (1) Money (1) Literature (1) Exchange (1) Examinations (1) Evidence (1) Developing countries (1) Depreciation (1) Prices (1) Validity (1) Use (1) Behavior (1) Performance (1)