FRBSF: Why Is Unemployment Duration So Long?

What's responsible for the slow recovery of employment in recent recessions? :

The analyses discussed here suggest that weak labor demand is the primary explanation for prolonged unemployment duration observed in the recent recession and recovery. The weak recovery of employment is similar to the jobless recoveries that followed the 1990–91 and 2001 recessions. This suggests that the labor market has changed in ways that prevent the cyclical bounceback in the labor market that followed past recessions. The shift towards jobless recoveries probably reflects a reduction in temporary layoffs during cyclical downturns. Stricter market incentives to control costs in the face of stiff domestic and international competition may also be factors. In addition, anecdotal evidence suggests that recent employer reluctance to hire reflects an unusual degree of uncertainty about future growth in product demand and labor costs. These special factors are not readily addressed through conventional monetary or fiscal policies. But such policies may be able to offset the central obstacle of weak aggregate demand.

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