Capitalism urgently needs an upgrade, says PayPal CEO Dan Schulman, and it starts with paying people enough to actually invest in their futures. He explains the epiphany that led PayPal to create a whole new metric for adequate pay, Net Disposable Income, and why investing in employees’ financial health is just good business. After the talk, host Modupe Akinola makes the case for going one step further and considering how fair pay might actually mean something pretty different for every employee. (This is an episode of TED Business. Find it wherever you listen to podcasts.)