Many believe that index fund investment was the main driver of the 2007-2008 spike in commodity futures prices. One group of empirical studies finds evidence that commodity index investment directly or indirectly had a substantial impact on commodity futures prices. However, the data and methods...

The objective of this report is to re-visit the quot;adequacy speculation quot; debate in agricultural futures markets. The Commodity Futures Trading Commission makes available the positions held by index funds and other large traders in their Commitment of Traders reports. The results suggest...

Basis behavior can have a direct affect on hedging and pricing decisions. Here, ex ante basis risk for selected live hog cash markets is analyzed from 1985 through 1994. One and five month ahead econometric, time series, and naive forecasts are used to construct measures of basis risk based on...

The futures-implied petroleum cracking spread is examined for overreaction and subsequent mean reversion via a mechanical trading rule: when the implied margin is greater (less) than estimated refining costs a short (long) spread position is entered. The trading rule results in statistically...

Annual rebalancing of the S&P GSCI index provides a novel and strong identification to estimate the shape of supply curves for commodity futures contracts. Using the 24 commodities included in the S&P GSCI for 2004–2017, we show that cumulative abnormal returns (CARs) reach a peak of 59 basis...

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...

This paper revisits the “adequacy of speculation” debate in agricultural futures markets using the positions held by index funds in the Commitment of Traders reports. Index fund positions were a relatively stable percentage of total open interest from 2006-2008. Traditional speculative...

The noise trader sentiment model of De Long, Shleifer, Summers, and Waldmann (1990a) is applied to futures markets. The theoretical results predict that overly optimistic (pessimistic) noise traders result in market prices that are greater (less) than fundamental value. Thus, returns can be...