Rigged: Wall St. Exploits Ethanol Credits, and Prices Spike

Source: NY Times

It was supposed to help clean the air, reduce dependence on foreign oil and bolster agriculture. But a little known market in ethanol credits has also become a hot new game on Wall Street.
The federal government created the market in special credits tied to ethanol eight years ago when it required refiners to mix ethanol into gasoline or buy credits from companies that do so. The idea was to push refiners to use the cleaner, renewable fuel, or force them to buy the credits.
A few worried that Wall Street would set out to exploit this young market, fears the government dismissed. But many people believe that is what happened this year when the price of the ethanol credits skyrocketed 20-fold in just six months, according to an analysis of regulatory documents and interviews with more than 40 people involved in the market, including industry executives, brokers, traders and analysts.
Traders for big banks and other financial institutions, these people say, amassed millions of the credits just as refiners were looking to buy more of them to meet an expanding federal requirement. Industry executives familiar with JPMorgan Chase’s activities, for example, told The Times that the bank offered to sell them hundreds of millions of the credits earlier this summer. When asked how the bank had amassed such a stake, the executives said they were told by the bank that it had stockpiled the credits.
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