Information and the Oil Price Collapse
37 Pages Posted: 26 Mar 2015
Date Written: March 25, 2015
Abstract
The price of West Texas Intermediate Crude (WTI) fell by almost 60% between late July 2014 and March 2015. Assuming that the oil market is relatively efficient, new information must enter the market in order for the price of crude to change more than a minimal amount associated with carrying costs. I use an event study methodology to analyze oil price changes in response to news disclosures over the analysis period. Not surprisingly, I found that most of the news releases coincident with large price movements pointed to positive supply surprises, i.e., supply being greater than expected. However, I also found that, on a significant portion of such days, there was no release of news that contained fundamental information. This is consistent with the price behavior of financial asset markets, which often exhibit large price movements that are not supported by the arrival of new information, and also supports the view that a substantial fraction of oil price movements were instead related to factors such as investor sentiment and momentum trading.
Keywords: oil price, collapse, information, arrival
JEL Classification: G10, G12, G14
Suggested Citation: Suggested Citation