. 2011. Marked Reduction in 30-day Mortality among Elderly Patients with Community-Acquired Pneumonia. American Journal of Medicine 124, no. 2: 171-178.
Disability and Health Status
. 2001. The Reduction in Disability among the Elderly. Proceedings of the National Academy of Arts and Sciences 98, no. 12: 6546-6547.
. 2005. Intensive Medical Technology and the Reduction in Disability. In Analyses in the Economics of Aging, . University of Chicago Press. Website
. 2006. The Business Case for Diabetes Disease Management at Two Managed Care Organizations. Forum for Health Economics and Policy. Website
. 2007. Evidence on Early-Life Income and Late-Life Health from America's Dust Bowl Era. Proceedings of the National Academy of Sciences 104, no. 33: 13244-13249. Website
. 1999. Your Money and Your Life: The Value of Health and What Affects It. In Frontiers in Health Policy Research, Volume 2, , 99-132. Website
. 2009. Clinical Pathways to Disability. In Health at Older Ages: The Causes and Consequences of Declining Disability Among the Elderly, . Chicago: University of Chicago Press. Website
. 2009. Why Do Europeans Smoke More Than Americans?. In Developments in the Economics of Aging, . Chicago: University of Chicago Press. Website
. 2010. The Education Gradient in Old Age Disability. In Research Findings in the Economics of Aging, , 101-120. Chicago: University of Chicago. Website
. 2009. Health at Older Ages: The Causes and Consequences of Declining Disability Among the Elderly. Chicago: University of Chicago Press. Website
. 2001. Medical Care Output and Productivity. Chicago: University of Chicago Press. Website

