​‘Lean In’ lead researcher: Sharing economy doesn’t bring us closer to the American Dream

As more "sharing economy" companies such as Uber, Homejoy and Taskrabbit bring every conceivable service to consumers' doorsteps, are they benefiting workers? A Stanford sociologist, author and lead researcher for Sheryl Sandberg’s book ‘Lean In’ said the companies can be a positive force and provide new source of income for families, but they don't help their workers reach the American Dream...