Cohort Profile: the Health and Retirement Study (HRS).

The Health and Retirement Study (HRS) is a nationally representative longitudinal survey of more than 37 000 individuals over age 50 in 23 000 households in the USA. The survey, which has been fielded every 2 years since 1992, was established to provide a national resource for data on the changing health and economic circumstances associated with ageing at both individual and population levels. Its multidisciplinary approach is focused on four broad topics-income and wealth; health, cognition and use of healthcare services; work and retirement; and family connections.

Health economic choices in old age: interdisciplinary perspectives on economic decisions and the aging mind.

Purpose: This chapter offers an integrative review of psychological and neurobiological differences between younger and older adults that might impact economic behavior. Focusing on key health economic challenges facing the elderly, it offers perspectives on how these psychological and neurobiological factors may influence decision-making over the life course and considers future interdisciplinary research directions.

Methodology/approach: We review relevant literature from three domains that are essential for developing a comprehensive science of decision-making and economic behavior in aging (psychology, neuroscience, and economics), consider implications for prescription drug coverage and long-term care (LTC) insurance, and highlight future research directions.

Cohort changes in the retirement resources of older women.

Dramatic changes in life expectancy, women's roles in the labor market, the structure of the workforce, and pension systems have occurred in recent decades, all influencing the wellbeing of future retirees. This article uses different sources of U.S.