The study measures the significance of the health variable in a model explaining variations in labor supply. Results indicate that the disability variable substantially increases the explanatory power of the conventional model of labor supply, which otherwise overemphasizes education and family status. (Author/MW)

Using data from the National Longitudinal Survey for men aged 45 through 59, the paper develops a model of labor supply change or adjustment to estimate the speed of worker response to changes in desired labor supply and to constraints on hours and wages. (MF)