On this episode of Slate Money, hosts Felix Salmon of Fusion; Cathy O’Neil, data scientist and author of Weapons of Math Destruction; and Time correspondent Haley Sweetland Edwards talk about Haley’s new book on shadow courts, the current plight of active managers, and congestion pricing.Topics discussed on today’s show include:-Shadow Courts: TheTribunals That Rule Global Trade by Haley Sweetland Edwards-The merger of investment management groups Janus and Henderson-Congestion pricing in LondonCheck out other Panoply podcasts at itunes.com/panoply.Email: slatemoney@slate.comTwitter: @felixsalmon, @mathbabedotorg, @JHWeissmannProduction by Veralyn Williams.We want you to tell us about the podcasts you enjoy, and how often you listen to them. So we created a survey that takes just a couple of minutes to complete. If you fill it out, you'll help Panoply to make great podcasts about the things you love. And things you didn’t even know you loved. To fill out the survey, just go to www.panoply.fm/survey.Slate Money is brought to you by Boll and Branch. Get 50 dollars off your first set of sheets, plus free shipping, by going to BollandBranch.com and using promo code money.And by Betterment, the largest independent automated investing service. Learn how you can get up to six months of NO FEES by going to Betterment.com/slatemoney.Learn more about your ad choices. Visit megaphone.fm/adchoices