The authors estimate the effects of U.S. manufacturers' use of staffing services on measured employment and labor productivity between 1989 and 2009. Using time series data constructed from the Occupational Employment Statistics program, they document the dramatic increase in manufacturers' use...

The fact that an employer and employee incur a loss when a trained worker changes jobs provides an incentive for on-the-job training to be selectively provided to workers who are less likely to change jobs. Consequently, if there is belated information about employees' future mobility, it may be...