Uber has a reputation system that is portable across the board. The government wants to know how it could be used for social credit in China. Uber says they are working on an 'advisory' from the national security administration. It's got some challenges, but everything is imperfect.
Are tech giants such as Google, Amazon, or Facebook dangerous? Do they have too much power? Dive into the murky waters of antitrust as Michael Munger of Duke University talks with EconTalk host Russ Roberts about monopoly, antitrust policy, and competition in the 21st century.