This week, Felix Salmon, Emily Peck and Ranjan Roy of Margins talk about the death of ZIRP (a zero-interest rate policy) and what that means for the future; Felix’s glee about the sale of Citi Bank’s Mexican unit, Banamex; and the puzzle game sweeping the Internet. 

In the Plus segment: Ken Griffin’s Citadel Securities gets big investment from crypto. 

Mentioned In the Episode:  Axios Markets Newsletter “America’s labor shortage is bigger than the pandemic” by Emily Peck “Buy ‘Floki’: A cryptocurrency inspired by Elon Musk’s dog is making an ad push in London” by Carla Mozee    Email: slatemoney@slate.com Podcast production by Cheyna Roth