Using exchange-traded fund (ETF) options data, we examine return predictability of variance risk premium in four commodity markets: crude oil, natural gas, gold and silver. We also analyze return predictability of upside and downside variance risk premiums using a decomposition model conditional...

This paper investigates price jumps in commodity markets. We find that jumps are rare and extreme events but occur less frequently than in stock markets. Nonetheless, jump correlations across commodities can be high depending on the commodity sectors. Energy, metal and grains commodities show...

Previous literature on price discovery in commodity markets is mainly focused on the question of whether the spot or the futures market dominates the price discovery process. Little attention, however, has been paid to the question of how the price discovery process is affected by futures...

Forward commodity markets allow more efficient risk-sharing and information aggregation, but there is little evidence that this reduces the cost of producing the commodity. We develop a measure of the extent to which forward and spot prices agree in commodity markets with transaction costs and...

Since the early 1980s, dramatic changes in export commodity markets, shocks associated with resulting price declines, and changing views on the role of the state have ushered in widespread reforms to agricultural commodity markets in Africa. The reforms significantly reduced government...

Time-series techniques that control for the presence of structural breaks reveal that the international price of most commodities presents a negative long-run trend for 1900-92. They also show that shocks are far less persistent than previously estimated. Both findings suggest that there may be...