Lawsuit
Seeking an end to manipulation
Renewed allegations of manipulation of natural gas pipeline capacity in the US have been partly blamed on regulatory complacency. How can regulators put an end to the problems dogging the gas markets? Catherine Lacoursière reports
Blurring the lines
A turf war between Atlanta’s IntercontinentalExchange and the New York Mercantile Exchange reveals a shift in the traditional role of over-the-counter brokers and exchanges, finds Catherine Lacoursière