RoboPod and the Perpetual Money Machine - Cautionary Questions 2

What really drove the 2008 financial crash? What’s a shadow bank? And what’s the connection between NIMBYs and BANANAs? Tim Harford and Jacob Goldstein answer more of your questions. Do you have a question for Tim? Please send it in to tales@pushkin.fm.See omnystudio.com/listener for privacy information.