"This paper investigates the impact of Medicare HMO penetration on the medical care expenditures incurred by Medicare fee-for-service enrollees. We find that increasing penetration leads to reduced health care spending on fee-for-service beneficiaries. In particular, a one percentage point...

We provide comparable evidence on the patterns and trends in obesity across the Atlantic and analyse whether there are economic rationales for public intervention to control obesity. We take into account equity issues as well as efficiency considerations, which are organized around three...

"Emphasizes the importance of universal health care and looks at alternatives for achieving universal health care coverage that also improves efficiency in the health care industry and provides proposals to improve the effectiveness and affordability of health care, including income-related...