After the GFC, there was a lot of angst over the fact that so much effort and brainpower went into designing complex derivatives, and other financial instruments. Not only was this seen as wasteful, the complexity was deemed to be the heart of the crisis, and therefore bad. But all these years later, looking back, how bad is financial complexity really? What do things look like from the perspective of 2025. On this episode we're joined by Gillian Tett, a columnist at the Financial Times, and also the author of several books including Fool's Gold: The Inside Story of J.P. Morgan and How Wall St. Greed Corrupted Its Bold Dream and Created a Financial Catastrophe. We talked about her reporting on the evolution of financial derivatives, their legacy, what she is concerned about now, and why she sees the world entering into a new, post-neoliberal, fifth stage of capitalism.

Only Bloomberg.com subscribers can get the Odd Lots newsletter in their inbox — now delivered every weekday — plus unlimited access to the site and app. Subscribe at bloomberg.com/subscriptions/oddlots