In 1977, when I started my first job at the Federal Reserve Board as a staff economist in the Division of International Finance, it was an article of faith in central banking that secrecy about monetary policy decisions was the best policy: Central banks, as a rule, did not discuss these decisions, let alone their future policy intentions.

For my own part, I did not see and did not appreciate what the risks were with securitization, the credit ratings agencies, the shadow banking system, the S.I.V.’s — I didn’t see any of that coming until it happened.

Although most Americans apparently loathe inflation, Yale economists have argued that a little inflation may be necessary to grease the wheels of the labor market and enable efficiency-enhancing changes in relative pay to occur without requiring nominal wage cuts by workers.

By some estimates, income and wealth inequality are near their highest levels in the past hundred years, much higher than the average during that time span and probably higher than for much of American history before then.

Are deviations from full employment a social problem? Obviously.

[A] major source of wealth for many families is financial assets, including stocks, bonds, mutual funds, and private pensions. ...the wealthiest 5 percent of households held nearly two-thirds of all such assets in 2013

Long-term unemployment can make any worker progressively less employable, even after the economy strengthens.