After a long debate on wine import tariffs, the Italian Parliament failed to ratify the Spanish- Italian trade agreement on December 17th, 1905. This decision - an unusual episode for a country with relatively low level of protection - left Spain and Italy without a bilateral trade treaty for an...

Después de un largo debate sobre los aranceles a la importación de vino, el 17 de diciembre de 1905 el Parlamento italiano no ratificó el acuerdo comercial entre España e Italia. Esta decisión, un episodio inusual para un país con un nivel relativamente bajo de protección, dejó a España...

This dissertation extends previous research on bubbles by investigating whether changes in the financial asset prices of the S&P500 reflect changes in fundamentals. We propose that if this is not the case the volatility is due to a bubble. Hence, this is the general hypothesis from which several...