Jerome Powell Just Missed the Sour Spot.

The article focuses on the challenges facing independent central banks, particularly the Federal Reserve, in controlling inflation amid shifting demographic trends. It highlights Federal Reserve Chair Jerome Powell’s assertion of the Fed’s credibility in maintaining a 2% inflation target, while contrasting this with economists Charles Goodhart and Manoj Pradhan’s argument that aging populations and declining birth rates—termed a "demographic sour spot"—will drive persistent inflation regardless of central bank policies. The authors distinguish between two Phillips Curves—one for goods influenced by global factors like Chinese labor, and one for services driven by local wage pressures—suggesting that the disinflationary effects of globalization are waning. They also question the stability of inflation expectations, warning that demographic and fiscal pressures may unanchor these expectations, limiting central banks’ effectiveness and necessitating politically challenging policy responses beyond monetary tools. [Extracted from the article]