We analyze data from the Health and Retirement Study on senior citizens' take-up of Medicare Part D. Take-up among those without drug coverage in 2004 was high; about fifty to sixty percent of this group have Part D coverage in 2006. Only seven percent of senior citizens lack drug coverage in...

We analyze data from the Health and Retirement Study on senior citizens' take-up of Medicare Part D. Take-up among those without drug coverage in 2004 was high; about fifty to sixty percent of this group have Part D coverage in 2006. Only seven percent of senior citizens lack drug coverage in...

We analyze newly available data from the Health and Retirement Study on senior citizens' take-up of Medicare Part D and the associated SSA Low-Income Subsidy. We find that economic factors - specifically, demand for prescription drugs - drove the decision to enroll in Part D. For the most part,...