Fanals, Ernest Pons; Novell, Jordi Pons - Facultat d'Economia i Empresa, Universitat de Barcelona - 1997
In this paper it is analyzed if the Contabilidad Nacional Trimestral series in Spain are extremely smooth and, therefore, if they really explain about the evolution of the Spanish economy on the short term. It is shown, by use of spectral analysis, that the Spanish quarterly series have a...