The letter (signed & dated 9/25/08) is the consensus of 100 leading economists:
3 Nobel Laureates & economists from major universities, colleges & institutes. [MIT, Chicago, Stanford, Harvard, Yale, Duke, Northwestern, Notre Dame, Vanderbilt, Stockholm, California (LA, SC, Berkley, Davis, Santa Barbara, San Diego), Columbia, John Hopkins, Indiana, Michigan, Ohio State, Iowa (UNI, UI, ISU), Wisconsin, Pennsylvania, Minnesota, Kansas, Washington, Maryland, New York, Texas (Austin, A&M), Louisiana Xavier, George Mason, Vassar, Hoover Institute, Chapman (Nobel Laureate), Boston College, Dartmouth, Miami, and the London Business School.