Reports the results of testing a microeconomic model of the effects of fringe benefits on labor mobility. Results indicate that the probability of worker mobility drops 20 percent when a pension promise is made to male workers. Females' response is somewhat less. Other fringes affect turnover less strongly. (CT)

Alternative models of the choice of retirement state are estimated on a sample of white married males from the Retirement History Survey, 1967-73. Findings suggest that the critical choice for a large number of older workers appears to be that of labor force participation first, with either partial or full-time employment determined conditionally…