To the surprise of no one, the Federal Reserve recently raised the federal funds rate — the interest rate under its direct control — from 0–0.25 percent to 0.25–0.5 percent, ending seven years of a federal funds rate of zero.

But while widely anticipated, the decision still clashes with the Fed’s supposed mandate to maintain full employment and price stability. Inflation remains well shy of the Fed’s 2 percent benchmark (its interpretation of its legal mandate to promote “price stability”) — 1.4 percent in 2015, according to the Fed’s preferred personal consumption expenditure measure, and a mere 0.4 percent using the consumer price index — and shows no sign of rising.

US GDP remains roughly 10 percent below the pre-2008 trend, so it’s hard to argue that the economy is approaching any kind of supply constraints. And setting aside the incoherent notion of “price stability” (let alone of a single metric to measure it), according to the Fed’s professed rulebook, the case for a rate increase is no stronger today than a year or two ago. Even the business press, for the most part, fails to see the logic for raising rates now.