Applying text analysis to speeches and press releases we construct a Sentiment Index (CBSI) of four central banks to (i) investigate spillovers generated by CBSIs on financial variables with GIRF; (ii) analyze the time-varying and statistically significant spillovers among CBs’ communication...

Nowadays communication is acknowledged as a central bank tool to guide markets expectations. Speeches vary in topics, which are not discriminated ex-ante by text analysis. In this paper we develop a topic-weighted central bank sentiment index as a combination of machine learning and text...

Central banks communication has lately become an important tool to guide expectations and its impact on the economy has been acknowledged by the literature. Nowadays central banks speeches face an increasing variety of topics, which are not discriminated by text analysis. In this paper we...

This paper studies the impact of changes in the dynamic of correlation coefficients between asset returns on portfolio choices. Using weekly data from February 2002 to October 2011 on four different European asset classes, we obtain three main results. Firstly, we show that the 2007-2009 global...

According to current regulation, European banks can apply zero risk weights to sovereign exposures in their balance sheet, irrespective of the assigned rating. We show that a zero risk weighting of sovereign bonds has implications by distorting banks' asset allocation decisions. Due to the lower...

According to current regulation, European banks can apply zero risk weights to sovereign exposures in their balance sheet, irrespective of the assigned rating. We show that a zero risk weighting of sovereign bonds has implications by distorting banks' asset allocation decisions. Due to the lower...