Luxembourg (1) Assaying (1) Observations (1) Observations (1) Value-added tax (1) Time-series analysis (1) Taxation (1) Social security (1) Science (1) Public welfare (1) Impact (1) Cutting (1) Canals (1) Finance (1) Analysis (1) Processing (1) Pensions (1) Series temporales (1) Canales (1) Bienestar social (1) Finanzas (1) Impuestos (1) Analyse (1) États (1) Publics (1) Aide sociale (1) Science (1) Séries chronologiques (1) Impact (1) Coupe (1)