In this work we investigate how a number of crises have affected most of the stock markets in the world. First, we apply Time Series Factors Analysis (TSFA) in order to reduce the dimensionality of the series under study and obtain a lower number of factors that can be related to regions. Then...

The purpose of this study is to investigate the causal linkages between the Spanish electricity, Brent crude oil and Zeebrugge (Belgium) natural gas 1-month-ahead forward prices. Following Lütkepohl et al. (2004), we control for the presence of a structural change in the series and then we use...