Forget face time, meetings and spending your nights and weekends in the office. There's a growing movement to dump the stereotypical signs that you're working hard in favor of actually working hard – and getting stuff done.
"The majority of companies believe you have to be there from 9 to 6 or 8 to 5, " said Bob Pozen, a senior lecturer at Harvard Business School and a senior fellow at the Brookings Institution. "But it really doesn't make sense to say a person who is in the office 40 hours a week is more productive than someone who is in the office 20 hours."



