Full economic recovery will likely take years

Even after the recession ends, reaching potential GDP will likely take years:

As the recession grinds on, more and more of the nation’s means of production — its workers, its factories, its retail outlets, its freight lines, its bank lending, even its new inventions — are being mothballed.

This idled capacity, like baseball players after a winter off, takes time to bring back into robust use. So even if the recession miraculously ended tomorrow, economists estimate that at least three years would pass before full employment returned and output rose enough for the economy to operate at full throttle. ...

The mathematics are daunting. The shortfall is running at more than $1 trillion in annual sales and other transactions. Only once since the Great Depression has there been such a severe loss of output — in the 1981-82 recession — and after that downturn, it was seven years before the economy regained the lost production.

Recovery from the current recession could be similarly sluggish.