Several studies employ mapping algorithms to infer index positions in WTI crude oil futures from positions in agricultural futures and report an economically large and statistically significant impact of index positions on crude oil futures prices. In this article, we provide direct evidence...

We study the effects of political uncertainty on commodity markets from both theoretical and empirical perspectives. Consistent with our theoretical predictions, commodity prices and inventories decline by 6.6% and 5.7%, respectively, and convenience yields increase by 1.9% in the quarter...

This paper explores the extent to which commodity prices can predict GDP growth rates of various countries using indices of 27 commonly traded commodity futures. Commodity returns can strongly predict the next quarter's GDP growth, while the basis shows a reasonable level of predictive power....