The International Monetary Fund has advised central banks worldwide to avoid reacting too strongly to high‑frequency movements in headline inflation, especially when those movements are driven by volatile energy prices.
According to the Fund, banks should still act if higher inflation begins to influence expectations, wage setting or if technology‑driven activity starts strengthening the pass‑through from headline to core inflation.
“Where the post‑pandemic inflation episode may have weakened confidence in the monetary policy framework, central banks should be quicker to respond to signs of such feedback from inflation to expectations or stronger pass‑through,” the IMF said. “Not arresting a drift in inflation expectations in response to the current shocks can be costly when shocks of similar nature arrive in the future because it puts the credibility of monetary policy on the line.”
The Bretto Woods institution warned that if adverse demand effects from the war or the materialisation of financial risks eventually dominate—weakening growth, softening labour markets and reducing underlying inflationary pressures—there could be scope for monetary policy to pivot toward easing. “Any such easing should be gradual and data‑dependent and remain consistent with returning inflation to target,” it added.
Central banks are largely engaged in inflation‑targeting policy, tightening the money supply and raising borrowing costs to curb rising prices. The IMF stressed that banks should clearly explain how new data alter the balance of risks, what would justify a change in the policy path and how they distinguish between first‑round relative price effects and broader inflationary pressures.
This clarity, the Fund believes, can reduce the risk that households, firms and financial markets misread conditional policy guidance as unconditional promises. With fiscal costs rising and electoral pressures intensifying in many countries, central banks may face renewed calls to accommodate higher public borrowing or tolerate inflation above target.
The Fund advised that ensuring the legal and operational independence of central banks and shielding monetary policy from political interference and fiscal dominance are therefore essential.
