The Future Is Uncertain

MOOCs bring down the cost of training very substantially. They're going to be an important part of a world in which we've got a bit of uncertainty about the future of jobs. So have anti-fragile career capital. People typically turn to the German model of very specific training. But economists like Ludwig Wussmann have looked through what happens to people in their 40s and 50s, it turns out that more general technical training is more effective.