Americans cherish the idea of the truly self-made man or woman. So why does an elite pedigree often win the day when it comes to hiring for the top jobs? What prevents managers from rewarding those who make the leap from one social class to another, and more importantly, what are we missing when we favor the well born? Professor Sean Martin, an expert in social class and leadership, discusses why the lack of opportunities for social class transitioners means businesses are missing opportunities to hire employees with incredibly valuable skills for the workplace.