The aim of this paper is to analyze the shadow economy in the Spanish Autonomous Communities. In so doing, we employ the Currency Demand Approach to analyze the 1987-2010 period. The results show that the size of the shadow economy ranges from 18% to 30% of regional GDP and an approximate mean...

The objective of this paper is to classify a group of EMU countries according to the main determinants of long-term sovereign bond yields. We apply the Classification and Regression Tree method (CART). According to the findings, countries with lower inflation, a lower debt to GDP ratio, a lower...

The aim of this paper is to construct an index that reflects investor sentiment regarding sovereign debt markets and to analyze this index to predict the evolution of sovereign risk. This Google Sovereign-Risk Sentiment Index (GSSI) is constructed by aggregating Google search data for a set of...

The aim of the paper is to analyze the ability of internet activity, what has been called Google econometrics, to predict unemployment in Spain. We include a new predictor for Spanish unemployment based on internet information provided by Google Trends. Using monthly data from January 2004 to...

The objective of this paper is to provide a monthly estimation of term structure of spot interest rates and forward interest rates since the beginning of the European Monetary Union. In order to do this, we apply the Fama-Bliss metido, the approximating functions of two of the methods most...