Our results show that over the two cycles that characterize the 2003-2016 period a significant change in the working of oil markets occurs. Our pricing investigation, based on a three-agent model (hedgers, fundamentalist speculators and chartists), find that from 2009 onwards traditional...

We analyze short-term futures oil pricing over the 2003-2016 time-period in order to analyze the bubble-like dynamics, which characterizes the 2007-2009 years according to a large body of recent literature. Our investigation, based on a flexible three-agent model (hedgers, fundamentalist...

The paper investigates the role of speculation in the Liverpool cotton futures market between 1921 and 1929. The analysis is based on historical descriptions of the working of speculation in commodity markets and is related to the tenets of behavioural finance. The model posits the existence of...

We analyze short-term futures oil pricing over the 2003-2016 time-period in order to analyze the bubble-like dynamics, which characterizes the 2007-2009 years according to a large body of recent literature. Our investigation, based on a flexible three-agent model (hedgers, fundamentalist...

Our results show that over the period 2003-2016 a significant change in the working of oil markets occurs. Pricing investigation, which was based essentially on a traditional analysis of supply and demand forecasts, loses its explanatory power and hence its credibility. From 2009 onwards, the...