Madaleno, Mara; Pinho, Carlos - In: Journal of risk and financial management : JRFM 3 (2010) 1, pp. 26-62
We explore optimal hedge ratios and hedging effectiveness for the German electricity market. Given the increasing attention that wavelets received in the financial market, we concentrate on the investigation of the relationship, covariance/coherence evolution and hedge ratio analysis, on a...
