Greg Mankiw Is Concerned About Accelerating Inflation

With the Fed promising to keep the overnight money rate at zero long into the future, while it throws $85 billion a month into the economy with its quantitative easing policy, many are no doubt wondering who is on watch against another outbreak of inflation.

Greg Mankiw gave us the answer to that question in his NYT column today. After noting that the job vacancy had risen to 2.8 percent, which Mankiw describes as "almost back to normal," he tells readers;

"Data on wage inflation also suggest...