This study is the first attempt to investigate both the linear and non-linear Granger causality between wavelet transformed spot and futures oil prices. Our findings consistently indicate bidirectional causality between the spot and futures oil markets at different time scales, under linear and...

This paper applies the same methodology applied by Essayyad et al. (2009) to the construction of an alternative Euro dollar index. Specifically, it employs multivariate statistical tests to identify weights based on 12 economic and financial factors that are deemed theoretically more relevant in...