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 aim of this paper is to study the relationship between the shadow economy and corruption as determinants of public debt in the Spanish Autonomous Communities. In addition, we construct a Corruption Perception Index for those regions. Our data constitute panel data for the period 2000–2012....

This paper analyzes the relationship between corporate performance and innovative effort for a set ofSpanish companies during the 2007–2013 period. For this purpose, we use a panel data model. We findevidence that the return on equity (ROE) and, in particular, sales revenues are positively...

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...