Correction on Integrated Supply article

The April EW feature, “Integrated Supply Evolves” (p. 30), contained an error regarding the dollar volume of integrated supply contracts. Frank Lynn, president, Frank Lynn & Associates, Chicago, a consultant with a specialty in integrated supply, pegs the total contract volume for integrated supply sales at $10 billion in 2000 and $12 billion in 2001, not $10 million and $12 million, respectively, as was erroneously reported. EW regrets the error.