The run-up in oil prices since 2004 coincided with growing investment in commodity markets and increased price comovement among different commodities. We assess whether speculation in the oil market played a role in driving this salient empirical pattern. We identify oil shocks from a large...

The main purpose of this report is to analyse the main features of the current crude oil pricing system; to describe the structure of the main benchmarks currently used namely Brent West Texas Intermediate (WTI) and Dubai-Oman; to clearly identify the various financial layers that have emerged...

The run-up in oil prices after 2004 coincided with a growing flow of investment to commodity markets and an increased price comovement between different commodities. We analyze whether speculation in the oil market played a key role in driving this salient empirical pattern. We identify oil...