Harvard, Stanford, Columbia and University of Chicago's Graduate School of Business are about the same.

CNN: Costs vary with length, location

A. program offered by the University of California-Berkeley's Haas School of Business and Columbia Business School.

WSJ: Traveling the Globe -- Just to Get to Class

"Unlike entrepreneurs in the United States who fail, in Europe, people worry about finding another job, " says Thomas Hellmann, professor at the University of British Columbia's business school in Vancouver and expert in venture capital practices in Europe.

FORBES: Venture Investing, Euro-Style