There are whole new systems of money being traded in the digital world. Companies can create their own cryptocurrency and sell it to the public in an initial coin offering. But these offerings are unregulated and risky. Marketplace Tech host Molly Wood talks to Kevin Werbach from the University of Pennsylvania’s Wharton School about how initial coin offerings work.

There are whole new systems of money being traded in the digital world. Companies can create their own cryptocurrency and sell it to the public in an initial coin offering. But these offerings are unregulated and risky. Marketplace Tech host Molly Wood talks to Kevin Werbach from the University of Pennsylvania’s Wharton School about how initial coin offerings work.