US labor and total factor productivity have historically been procyclical — rising in booms and falling in recessions. After the mid-1980s, however, total factor productivity became much less procyclical with respect to hours while labor productivity turned strongly countercyclical. We find...

Productivity rises in booms and falls in recessions. There are four main explanations for this procyclical productivity: (i) procyclical technology shocks, (ii) widespread imperfect competition and increasing returns, (iii) variable utilization of inputs over the cycle, and (iv) resource...

U.S. output has expanded only slowly since the recession trough in 2009, even though the unemployment rate has essentially returned to a pre-crisis, normal level. We use a growth-accounting decomposition to explore explanations for the output shortfall, giving full treatment to cyclical effects...