(Bloomberg) -- Every week, hosts Tori Stilwell, Dan Moss, and Aki Ito bring you a jargon-free dive into the stories that drive the global economy. In this episode, the team enlists Brookings senior fellow Barry Bosworth to discuss productivity. Productivity growth has come to a screeching halt in America, and economists are really worried. So what exactly is productivity? Why should you care? And what does it have to do with Twitter? Listen to find out.