# How Central Banks Use Currency Intervention

Page: https://stenobird.com/podcast/monetary-policy-explained-with-fexingo-central-banks-money-supply-and-interest-rates-7872013/how-central-banks-use-currency-intervention-2
Text version: https://stenobird.com/podcast/monetary-policy-explained-with-fexingo-central-banks-money-supply-and-interest-rates-7872013/how-central-banks-use-currency-intervention-2.md
Podcast: [Monetary Policy Explained with Fexingo: Central Banks, Money Supply, and Interest Rates](https://stenobird.com/podcast/monetary-policy-explained-with-fexingo-central-banks-money-supply-and-interest-rates-7872013)
Published: 2026-07-08T20:01:19+00:00
Episode link: https://audio.fexingo.com/business/monetary-policy-explained/episode-0099.mp3
Audio file: https://audio.fexingo.com/business/monetary-policy-explained/episode-0099.mp3
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JSON: https://stenobird.com/v1/public/podcasts/monetary-policy-explained-with-fexingo-central-banks-money-supply-and-interest-rates-7872013/episodes/how-central-banks-use-currency-intervention-2
Duration seconds: 683

## Resource

In episode 99 of Monetary Policy Explained with Fexingo, Lucas and Luna dive into the secretive world of currency intervention. Central banks don't just set interest rates—they occasionally step directly into foreign exchange markets to influence their currency's value. Using recent examples like Japan's yen-buying operations in 2024-2025 and Brazil's real rally in early 2026, the hosts break down how these interventions work, when they succeed, and why many fail. You'll learn about sterilized vs. unsterilized intervention, the trillion-dollar pool of foreign reserves, and why the Bank of Japan spent over $100 billion in a single quarter without halting the yen's decline. A must-listen for anyone puzzled by headlines about 'intervention zones' or 'oral intervention.' #CurrencyIntervention #CentralBanks #BankOfJapan #FederalReserve #YenIntervention #ForexReserves #SterilizedIntervention #BrazilReal #SantiagoExchangeRate #CarryTrade #ForeignExchange #MonetaryPolicy #Economics #FexingoBusiness #BusinessPodcast #PolicyTools #MacroEconomics #LucasAndLuna Keep every episode free: buymeacoffee.com/fexingo

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