Many new entrants to the health insurance market havent succeeded.

As income inequality has increased, life has become substantially more stressful for low- and moderate-income families than it is for high-income families, and prolonged exposure to such stress is literally killing people.

Health insurance plans generate risk scores every year for most of the people they cover. Here's why a portable, higher-quality health-risk score could help insurance function better.

Research shows reducing smoking among employees is not only good for health reasons but income levels as well--but how?