Fed chair Kevin Warsh used his speech at the annual Jackson Hole gathering of central bankers to tell bond markets he was serious about keeping a lid on inflation and everyone should calm down. Bond markets responded by pushing long-term borrowing costs to new highs. Today on the show, Katie Martin and Rob Armstrong ask what’s up with bond yields? Plus, they go long data centre Nimbys and long the job prospects for PR agencies.

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You can email Robert Armstrong and Katie Martin at [email protected]. Read a transcript of this episode on FT.com.