"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. There is suggestive evidence that rates of major depression have risen markedly in the U.S. concurrent with the rise in obesity. The...

"It is generally assumed that managed care has been successful at capturing discounts from medical providers, but the implications have been a matter of debate. Critics argue that managed care organizations attain savings by reducing intensity of services, while others have argued that savings...

"The paper examines price discounting by health maintenance organizations and preferred provider organizations in markets for hospital services. Our empirical analysis focuses on transaction prices for angioplasty, which is a relatively common procedure, with well defined 'product'...