The impact of news, events or volatility on the underlying market microstructure has been studied extensively in finance literature. Common to many of these studies is the arrival of "true" news. In this paper we use unique data on error trades that have occurred on the CBOT and CME and assess...

We test the prevalence, sources and effects of herding among large speculative traders in thirty U.S. futures markets over 2004-2009. Using unique U.S. Commodity Futures Trading Commission (CFTC) data identifying daily trader positions we compare herding among hedge funds and floor market...

Amidst a sharp rise in commodity investing, many have asked whether commodities nowadays move in sync with traditional financial assets. Using daily, weekly and monthly data, we provide evidence that challenges this idea. Applying dynamic correlation and recursive cointegration techniques, we...

We examine the effect of price limits on futures contracts where there exist options contracts on those futures that have no price limits. We establish that when options are trading, the futures price implied by put-call parity provides an accurate prediction of the unconstrained futures price....

We identify and explain a structural change in the relation between crude oil futures prices across contract maturities. As recently as 2001, near- and long-dated futures were priced as though traded in segmented markets. In 2002, however, the prices of one-year futures started to move more in...

Amid the rise in commodity investing that started in 2003, many have asked whether commodities now move more in sync with traditional financial assets. Using daily, weekly and monthly data from January 1991 through November 2008, we provide evidence largely to the contrary. First, we apply...