Second opinion? Diagnosing doctors
All physicians can save lives. But great ones tend to save time and money, too, an MIT economist finds.
Medical entrepreneurship, from the bottom up
MIT students aim to bring affordable health care to India’s masses.
3 Questions: Jeffrey Harris on why we still don't have an HIV vaccine
The MIT economist blames inadequate incentives for the failure to develop a vaccine against the virus that causes AIDS. He argues governments should help industry create an HIV vaccine by sharing risk.