Twenty years ago, I published a paper that helped uncover one of the largest corporate scandals in U.S. history. More than 100 public companies were implicated, dozens of executives resigned or faced criminal charges, and billions in earnings had to be restated.
I never intended to be a whistleblower. I was simply doing what academics are trained to do: ask questions, follow the data, and let the evidence speak. But what the evidence revealed was staggering: executives at hundreds of companies were manipulating stock option grant dates to enrich their executives at the expense of shareholders. The practice became known as backdating.
