The world is a better place than it used to be. People are wealthier and healthier, and live longer lives. Yet the escapes from destitution by so many have left gaping inequalities between people and between nations. In The Great Escape, Angus Deaton--one of the foremost experts on economic...

What is inequality in health? Are economists' standard tools for measuring income inequality relevant or useful for measuring it? Does income protect health and does income inequality endanger it? I discuss two different concepts of health inequality and relate each of them to the literature on...