Knittel, Christopher R. - 2013
crude oil, but our approach can be appliedto other commodities. We explain the meaning of "oil price speculation," how it …). Turningto the data, we calculate counterfactual prices that would have occurred from 1999 to 2012 in the absenceof speculation … commodity. It lets us determine whether speculation is consistentwith data on production, consumption, inventory changes, and …