Previous research has found that Medicare benefits flow primarily to the most economically advantaged groups and that the financial returns to Medicare are consequently higher for the rich than for the poor. Taking a different approach, we find very different results. According to the Medicare...

Medicare is a large government health insurance program in the United States that covers about 60 million people. This paper analyzes the effects of Medicare insurance on health for a group of people in urgent need of medical care: people with cancer. We used a regression discontinuity design to...