Take it a step further, in the very period of the demand shock, the central banker notices a bulge in deposits, as do all the member banks in equal error. (worthwhile.typepad.com)
Finally, it's awfully hard to tell an accelerating productivity story when productivity growth has slowed over the very period wherein the Fed's been consistently missing their target to the downside. (jaredbernsteinblog.com)
But they do exist, in the very period in which we exist. (religion-online.org)