in this paper we specify and estimate a structural limited dependent variable model with which we study both the health and retirement status of the elderly. Standard linear estimators, which assume that these variable sare continuous, are not appropriate and categorical estimation techniques...

In 1974 the federal government instituted Supplemental Social Insurance(SSI). The eligible group was the elderly on welfare and disabled individuals.The program distributed extra income and made people eligible for Medicaid in all states except Arizona which did not have Medicaid. We used...