Inflation shows both the value and limits of monetary-policy rules
A search for the right equation to overcome the fallibility of human judgment
It was a curious omission. In February, when the Federal Reserve published the winter edition of its semi-annual report to Congress, it dropped a normal section outlining the appropriate level of interest rates as determined by “monetary-policy rules”. Its inclusion might have been awkward, because it would have suggested that rates should be as high as 9%, when the Fed still had them near to 0%. In subsequent hearings at least three members of Congress pressed Jerome Powell, the Fed’s chairman, to explain its absence. Mr Powell promised that the section would be back in its next report. And so it was when the summer edition was published on June 17th—though only after the Fed had started to catch up to the rules’ prescriptions by rapidly raising rates.
As controversies go, the disappearance of a three-page section in a lengthy policy report was rather minor. It garnered scant media coverage. Nevertheless, it was important. It shone light on a decades-old question that is being asked with more insistence amid soaring inflation: should central banks limit their discretion and set interest rates according to black-and-white rules?
This article appeared in the Finance & economics section of the print edition under the headline "Disciples of discipline"
Finance & economics July 16th 2022
- How higher interest rates will squeeze government budgets
- American inflation tops forecasts yet again, adding to recession risks
- The ECB’s masterplan to manipulate markets
- Why markets really are less certain than they used to be
- The legacy of Abe Shinzo will shape Japan’s economy for years
- Inflation shows both the value and limits of monetary-policy rules
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