Financialisation of the crude oil market: do non-commercial traders influence spot prices

Generally labelled by the term financialisation of commodity markets, integration between traditional financial asset and futures markets has spurred discussions about its supposed detrimental effect. In a revenue management perspective, commodities processors' resulting pricing policies may become more time-sensitive to physical quotations favouring potential instability in firm values. By using a recent developed multibreakpoint detection technique coupled with econometric Granger-causality, we attempt to contribute to existing literature by examining the direct relationships in the supposed influencing mechanism with a special focus on non-commercial activity.