Some professors see ethics as separate from their own subjects, such as accounting or marketing, and companies have their own training programs for new hires.

WSJ: Some B-Schools Step Up Efforts to Tie Ethics to Business Programs

As described by the SEC, Dell's actions were failures of strategy, ethics and leadership resulting from slick behavior, questionable board oversight, a lack of robust public accounting oversight, and absence of meaningful penalties by the capital markets regulatory system.

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