
Overview We begin our empirical analysis with the annual amounts paid by the Massachusetts Medicaid Program since 1991 to various providers of medical services. We assume Medicaid spending on some types of services is not causally related to smoking (for example, mental retardation) and exclude such spending from consideration. We group the remaining Medicaid expenses into one of three aggregate categories: adult acute care; long-term care; and care for low birthweight babies. Analysis of adult acute care costs is restricted to people aged 18 and older. Analysis oflong-term care costs is restricted to people 45 and older. For low birth…