The growing controversy over the leaking of trading documents naming 219 investors in oil futures positions during the 2008 oil price spike shows two things.
First, the data reveals that excessive speculation by banks and others is the driving force in oil markets, pushing prices beyond the supply-demand fundamentals. Who wins when prices rise? Wall Street traders that are engaged in speculating. Who loses? Every consumer who fills up at the pump.
Second, this data shows that we need this information to be made public on a regular basis. The companies named – including Goldman Sachs and Morgan Stanley – were significant players in the 2008 price run-up. The public should know who is responsible for high gas prices. It should get this information not just now, three years later, but on a regular basis, within two weeks.