Stress tests are one of the many tools the Federal Reserve has to regulate the financial system. So why didn't stress tests help prevent the bank failures of Silicon Valley, Signature and First Republic? Today, we explain how stress tests work and why the Fed is considering an overhaul. For sponsor-free episodes of The Indicator from Planet Money, subscribe to Planet Money+ via Apple Podcasts or at <a href="http://plus.npr.org/">plus.npr.org.</a> Learn more about sponsor message choices: <a href="https://podcastchoices.com/adchoices">podcastchoices.com/adchoices</a> <a href="https://www.npr.org/about-npr/179878450/privacy-policy">NPR Privacy Policy</a>

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A bite-sized show about big ideas. From the people who make Planet Money, The Indicator helps you make sense of what's happening in today's economy. It's a quick hit of insight into money, work, and business. Monday through Friday, in 10 minutes or less.