On this episode of Slate Money, Felix Salmon of Fusion, Cathy O'Neil of mathbabe.org, and Slate's Moneybox columnist Jordan Weissmann, discuss:• The economics of the Star Wars franchise• How the FED hiked interest rates for the first time in almost a decade• The future of junk bondsCheck out other Panoply podcasts at itunes.com/panoply.Email: slatemoney@slate.comTwitter: @Felix salmon, @mathbabedotorg, @JHWeissmannPodcast production by Zachary DinersteinSlate Money is brought to you by Goldman Sachs. Get information about developments currently shaping markets, industries, and the global economy on the firm's podcast-Exchanges at Goldman Sachs -- available on iTunes. And by Casper, an online retailer of premium mattresses for a fraction of the price. Casper mattresses come with free delivery and returns within a 100-day period. And get 50 dollars toward any mattress purchase by visiting casper dot com slash slatemoney and using the promo code SLATEMONEY.And by Citrix GoToWebinar. With GoToWebinar you can create interactive online events to engage and capture your audience's attention. Find out more at GoToWebinar.com.Learn more about your ad choices. Visit megaphone.fm/adchoices