As the United States and the rest of the world face the unprecedented challenge of aging populations, this volume draws together for the first time state-of-the-art work from the emerging field of the demography of aging. The nine chapters, written by experts from a variety of disciplines, highlight data sources and research approaches, results, and proposed strategies on a topic with major policy implications for labor forces, economic well-being, health care, and the need for social and family supports.

Almost 25 years have passed since the Demography of Aging (1994) was published by the National Research Council. Future Directions for the Demography of Aging is, in many ways, the successor to that original volume. The Division of Behavioral and Social Research at the National Institute on Aging (NIA) asked the National Academies of Sciences, Engineering, and Medicine to produce an authoritative guide to new directions in demography of aging. The papers published in this report were originally presented and discussed at a public workshop held in Washington, D.C., August 17-18, 2017. The workshop discussion made evident that major new advances had been made in the last two decades, but also that new trends and research directions have emerged that call for innovative conceptual, design, and measurement approaches. The report reviews these recent trends and also discusses future directions for research on a range of topics that are central to current research in the demography of aging. Looking back over the past two decades of demography of aging research shows remarkable advances in our understanding of the health and well-being of the older population. Equally exciting is that this report sets the stage for the next two decades of innovative researchâ€"a period of rapid growth in the older American population.

Thanks to improved food, medicine, and living conditions, the average age of the population is increasing throughout the modern industrialized world. Yet, despite the recent upsurge of scholarly interest in the lives of older people and the blossoming of historical demography, little historical demographic attention has been paid to the lives of the elderly. A landmark volume, Aging in the Past marks the emergence of the historical demographic study of aging. Following a masterly explication of the new field by Peter Laslett, leading scholars in family history and historical demography offer new research results and fresh analyses that greatly increase our understanding of aging, historically and across cultures. Focusing primarily on post-Industrial Europe and the United States, they explore a range of issues under the broad topics of living arrangements, widowhood, and retirement and mortality. This important work provides a much-needed historical perspective on and suggests possible alternative solutions to the problems of the aged. Contributors: George Alter, Rudolf Andorka, Allen C. Goodman, Myron P. Gutmann, Michael R. Haines, E. A. Hammel, Tamara K. Hareven, Nancy Karweit, David I. Kertzer, Peter Laslett, Andrejs Plakans, Roger L. Ransom, Daniel Scott Smith, Richard Sutch, Peter Uhlenberg, Richard Wall, Charles Wetherell This title is part of UC Press's Voices Revived program, which commemorates University of California Press’s mission to seek out and cultivate the brightest minds and give them voice, reach, and impact. Drawing on a backlist dating to 1893, Voices Revived makes high-quality, peer-reviewed scholarship accessible once again using print-on-demand technology. This title was originally published in 1995.

Population ageing is the 21st century's dominant demographic phenomenon. Declining fertility, increasing longevity, and the progression of large-sized cohorts to the older ages are causing elder shares to rise throughout the world. The phenomenon of population ageing, which is unprecedented in human history, brings with it sweeping changes in population needs and capacities, with potentially significant implications for employment, savings, consumption, economic growth, asset values, and fiscal balance. This chapter provides a broad overview of the global demography of aging. It reviews patterns, trends, and projections involving various indicators of population aging and their demographic antecedents and sequelae. The chapter also reviews theories economists use to explain the behavioral changes driving the most prominent demographic shifts. Finally, it discusses the changing nature of aging, the future of longevity, and associated policy implications, highlighting some key research issues that require further examination.

With this book, Siegel, an internationally known demographer and gerontologist, has made a unique contribution to the fledgling fields of health demography, and the demography and epidemiology of aging. The book represents a felicitous union of epidemiology, gerontology, and demography, and appears to be the first and only comprehensive text on this subject now available. Drawing on a wide range of sciences in addition to demography, gerontology, and epidemiology, including medical sociology, biostatistics, public policy, bioethics, and molecular biology, the author treats theoretical and applied issues, links methods and findings, covers the material internationally, nationally, and locally, and while focusing on the elderly, treats the entire life course. The methods, materials, and pespectives of demography and epidemiology are brought to bear on such topics as the prospects for future increases in human longevity, the relative contribution of life style, environment, genetics, and chance in human longevity, the measurement of the share of healthy years in total life expectancy, the role of population growth in the rising costs of health care, and the applications of health demography in serving the health needs of local communities. The separate chapters systematically develop the topics of the sources and quality of health data; mortality, life tables, and the measurement of health status; the interrelationships of health, on the one hand, and mortality, fertility, migration, and age structure, on the other; health conditions in the less developed countries; the concepts and theories of aging and projections of the aged population; and local health applications, public health policy, and bioethical issues in health demography. Given its comprehensiveness, clarity, interdisciplinary scope, and authencity, this book appeals to a wide range of users, from students and teachers of medical sociology, the demography of aging, and public health studies to practitioners in these areas, both as a text in health demography and the demography/epidemiology of aging, and as a reference work in these fields.

The present study is an attempt to explore the causes and consequences of population aging in Bangladesh. The current situation and future trend of population aging under the changing condition of demographic variables, specifically, fertility and mortality. The studies have analyzed the demographic transition caused by reduction in fertility and mortality and also identify the factors affecting the aged population. To estimate and project the aged population, the models viz. Exponential growth model, Modified exponential growth model, Geometric model, Makeham's model and Logistic model have been used. The study has estimated and projected mid-year female population of Bangladesh by age group during 1991-2021 and through applying Frejka's component method in Leslie matrix form. Finally, Cohort component method has been used to estimate and project the mid-year total population of Bangladesh by age group. Estimate and projection of the aged population reveal that in next 20 years their number is expected to increase nearly 205 times than today. The aged population of Bangladesh will increase gradually up to 2021 and thereafter it will increase remarkably.

Population Aging: The Transformation of Societies presents an overview and international comparison of the causes, consequences and policy implications of one of the major processes of change in contemporary societies. It provides a foundation for understanding and reflecting on key demographic and social trends, together with related theoretical and policy frameworks that are important in explaining changes and designing informed responses. With particular reference to countries that have the oldest or largest aged populations, the book presents a synthesis of research on population aging, new analyses of trends and a discussion of the major social policy strategies. Key topics include the new demography of aging, population health, family change, the Third Age, international policy concepts and strategies, and comparisons of countries – such as in terms of the relative risks they face from population aging and their resilience as changes occur. Overall, the book presents a broad interdisciplinary perspective on the determinants and consequences of population aging. The book is written for an international audience of policy makers, educators and practitioners in health and welfare, together with students in the social sciences and health sciences. It provides an accessible and academically informed exposition of the field for people engaging with issues arising from population aging in their own country.

Almost 25 years have passed since the Demography of Aging (1994) was published by the National Research Council. Future Directions for the Demography of Aging is, in many ways, the successor to that original volume. The Division of Behavioral and Social Research at the National Institute on Aging (NIA) asked the National Academies of Sciences, Engineering, and Medicine to produce an authoritative guide to new directions in demography of aging. The papers published in this report were originally presented and discussed at a public workshop held in Washington, D.C., August 17-18, 2017. The workshop discussion made evident that major new advances had been made in the last two decades, but also that new trends and research directions have emerged that call for innovative conceptual, design, and measurement approaches. The report reviews these recent trends and also discusses future directions for research on a range of topics that are central to current research in the demography of aging. Looking back over the past two decades of demography of aging research shows remarkable advances in our understanding of the health and well-being of the older population. Equally exciting is that this report sets the stage for the next two decades of innovative researchâ€"a period of rapid growth in the older American population.

The world is experiencing a sea change in its population age structure. People are living longer lives, and the share of older people in the total population is expanding rapidly. Between 2005 and 2050, the proportion of the population aged 60 and older will increase in every country in the world. This paper first reviews key facts and trends regarding past and projected population aging across regions. Next, we review the different hypotheses put forth in the economic and demographic literature on the causes of the phenomenon. Finally, we discuss the changing nature of aging, the future of longevity and associated policy implications.

This volume tackles a number of popular misconceptions about the social and economic impact of an aging population. It emphasizes the specific demographic and policy changes taking place in Canada and focuses on trends in social policy that affect pensions, healthcare, and retirement. It provides a critical look at how an apocalyptic approach to the aging population is being used by the conservative parties to dismantle the Canadian welfare state. It also examines the many ways in which intergenerational relationships are changing and challenges the popular image of the elderly population as a burden on the younger generations.