NBER Publications by Jeffrey Prince

Medicare's prescription drug benefit (Part D) has been its largest expansion of benefits since 1965. Since the implementation of Part D, many regulatory proposals have been advanced to improve this government-created market. Among the most debated are proposals to limit the number of options, in response to concerns that there are "too many" plans. In this paper we study the welfare impacts of limiting the number of Part D plans. To do this, we first provide evidence that consumers view Medicare Part D plans as differentiated products. In doing so, we determine how much Medicare beneficiaries value the plans' various features -- an important measurement not only for our analysis, but also because these features are heavily dictated by policy. Second, using our demand- and supply-side estim...

This paper analyses the rapid diffusion of the Internet across the United States over the past decade for both households and firms. We put the Internet's diffusion into the context of economic diffusion theory where we consider costs and benefits on the demand and supply side. We also discuss several pictures of the Internet's physical presence using some of the current main techniques for Internet measurement. We highlight different economic perspectives and explanations for the digital divide, that is, unequal availability and use of the Internet.