Cheating Incident Involving 34 Students at Duke Is Business School's Biggest Ever

By JEFFREY R. YOUNG

In what officials say is the largest reported cheating incident in the school's history, Duke University's Fuqua School of Business found that 34 first-year M.B.A. students cheated on a take-home test in a required course last month.

Though the test was open book, the professor, whom...