Chinn, Menzie David; Coibion, Olivier - 2009
This paper examines the relationship between spot and futures prices for commodities, including those for energy (crude … (1) an unbiased and/or (2) accurate predictor of subsequent spot prices. We find that while energy futures prices are … oil, gasoline, heating oil markets and natural gas), precious and base metals (gold, silver, aluminum, copper, lead …