"The NBER Bulletin on Aging and Health provides summaries of publications like this. You can sign up to receive the NBER Bulletin on Aging and Health by email. Economists seeking to improve the efficiency of health care delivery frequently emphasize two issues: the fragmented structure of...

We analyze the effect of a decision support tool designed to help physicians detect and correct medical quot;misstepsquot;. The data comes from a randomized trial of the technology on a population of commercial HMO patients. The key findings are that the new information technology lowers average...

We analyze the effect of a decision support tool designed to help physicians detect and correct medical "missteps". The data comes from a randomized trial of the technology on a population of commercial HMO patients. The key findings are that the new information technology lowers average charges...

Policies aiming to improve healthcare productivity often focus on reducing care fragmentation. Care fragmentation occurs when services are spread across many providers, potentially making coordination difficult. Using Medicare claims data, we analyze the effect of moving to a region with more...

"Why doesn't healthcare get better and cheaper? The evolution of the cell phones that we carry in our pockets demonstrates that quality can increase while prices fall. Why not in healthcare? Our answer is that the health sector generates the wrong kinds of innovation. It is too easy to profit...