Nobel Laureate Paul Krugman, Dynamic Pricing and Labor, Brazil’s Rare Earths Bet

This week, Nobel laureate Paul Krugman discusses tariff “chaos”, how immigration policies limit productivity and New York City under a potential Mamdani administration. And, from airlines to apps, prices now change in real time, but who are the real winners in a dynamic pricing world? Plus, China dominates rare earths, but Brazil is willing to play the long game to establish a non-China supply chain for the magnets that power our technology.