includes measures of race and age at baseline. Model 2 adds covariates to estimate the effects of time and education. Model 3, the base model, adds measures of baseline health in order to estimate the effects of physical and subjective health on labor force exit behavior, and to explore whether health intervenes in the race-labor force behavior exit relationship. Model 4 adds measures of work characteristics to the base model in order to explore the impact of work variables on retirement and their role in the race-retirement relationship. Model 5 adds measures of prior single parenthood experiences to the base model in order to explore whether earlier family circumstances impact subsequent labor force behaviors and their role in the race-retirement relationship. Single parenting and current family circumstances are added to the base model in order to explore the direct effects of family characteristics, as well as the direct and indirect effects of earlier single parenting circumstances and race on labor force exit behavior (Model 6). Next, economic measures are added to the base model (Model 7). Model 8 is the fully specified model. Retirement behavior among African American and White women Risk ratios of retirement presented in Table 4 indicate that African American are less likely than White women to retire (Models 1-4). As hypothesized, familial and economic factors over the life course intervene in the race-retirement relationship. For instance, controlling for prior single parenting circumstances (Model 5) and current family circumstances (Model 6) eliminates racial disparities in retirement. Similarly, once measures of economic security are included in the model, African American and White women appear to have similar rates of retirement (Model 7). Analyses presented in Table 4 reveal a number of other important predictors of retirement behavior. Whereas older women, self-employed women, and women with greater pension wealth, non-housing assets, or net value of primary residence are more