Alexander, Carol; Prokopczuk, Marcel; Sumawong, Anannit - In: Energy Economics 36 (2013) C, pp. 698-707
We study the empirical performance of the classical minimum-variance hedging strategy, comparing several econometric models for estimating hedge ratios of crude oil, gasoline and heating oil crack spreads. Given the great variability and large jumps in both spot and futures prices, considerable...