Cordier, Jean; Gohin, Alexandre - Laboratoire Études et Recherches Économiques … - 2012
price volatility on commodity markets through improved control of speculation on futures and OTC markets. The article is … continuous increase of investment was simultaneous with prices increases. Speculation and price spikes were soon “correlated”. A … analysing the hypothesis that commodity funds are causing price volatility using first a direct relationship between the “Assets …