Financial markets were propelled higher after the US Federal Reserve announced a 50 basis point cut in key interest rates. This bold decision immediately reassured investors, sending major stock market indices soaring. But is this euphoria really justified? In this episode of Ecorama from September 20, 2024, presented by David Jacquot on Boursorama.com, John Plassard, investment specialist at Mirabaud, analyzes the consequences of this strong intervention and shares his expertise on the future of the financial markets.