The president of the Federal Reserve Bank of Minneapolis was the lone dissenter Wednesday as the Fed tweaked its guidance on future interest rates.
Narayana Kocherlakota, who became a voting member of the Federal Open Market Committee this year, said part of the new statement undermines the credibility of the Fed's commitment to move inflation toward a 2 percent target and "fosters policy uncertainty that hinders economic activity."
The central bank also, as expected, cut its monthly purchases of U.S. treasuries and mortgage-backed securities by $10 billion to $55 billion, as it winds down the monetary stimulus program known as quantitative easing.
The Fed dropped its explicit promise to keep interest rates extremely low until U.S. unemployment falls below 6.5 percent, instead setting a threshold of "maximum employment." It also dropped language saying extremely low interest rates will remain appropriate "for a considerable time" after the Fed's massive bond-buying program comes to an end.
Instead, it used new language saying near-zero interest rates "likely will be appropriate ... for a considerable time after the asset purchase program ends."
These changes, though seemingly minor, matter to Kocherlakota, an advocate for the Fed to set clear expectations who has evolved into the most dovish member of the Federal Open Market Committee.
"I think he's just saying let's be more explicit," said Pete Ferderer, an economist at Macalester College in St. Paul. "It sounds like he wants to be more aggressive, he wants to be more inflationary, more pro-growth, but he's concerned about the uncertainty of the signal that the Fed is sending."
Kocherlakota has argued that the Fed should continue holding down interest rates until U.S. unemployment — now at 6.7 percent — falls below 5.5 percent, or until the two-year outlook for inflation rises above 2.5 percent. That framework, first put forward by Chicago Fed President Charles Evans, has come to be known as the Evans rule.