FYI: Oil prices have declined substantially since the summer of 2014. If these price declines reflect demand shocks, then this would suggest a slowdown in global economic activity. Alternatively, if the declines are driven by supply shocks, then the drop in prices might indicate a forthcoming boost in spending as firms and households benefit from lower energy costs. In this post, we use correlations of oil price changes with a broad array of financial variables to confirm that this recent fall in oil prices has been mostly the result of increased global oil supply. We then use a model to assess how this supply shock will affect U.S. economic conditions in 2015.
Regards,
Ted
http://www.ritholtz.com/blog/2015/06/is-cheaper-oil-good-news-or-bad-news-for-u-s-economy/print/