Author: Paul R. EhrlichPublisher:
ISBN: 9781568495873
Category : Social Science
Languages : en
Pages : 0
Book Description
The Population Bomb
Author: Paul R. EhrlichPublisher:
ISBN: 9781568495873
Category : Social Science
Languages : en
Pages : 0
Book Description
World Urbanization Prospects
Author: United Nations PublicationsPublisher:
ISBN: 9789211483192
Category : Political Science
Languages : en
Pages : 124
Book Description
The report presents findings from the 2018 revision of World Urbanization Prospects, which contains the latest estimates of the urban and rural populations or areas from 1950 to 2018 and projections to 2050, as well as estimates of population size from 1950 to 2018 and projections to 2030 for all urban agglomerations with 300,000 inhabitants or more in 2018. The world urban population is at an all-time high, and the share of urban dwellers, is projected to represent two thirds of the global population in 2050. Continued urbanization will bring new opportunities and challenges for sustainable development.
Beyond Six Billion
Author: National Research CouncilPublisher: National Academies Press
ISBN: 0309069904
Category : Social Science
Languages : en
Pages : 369
Book Description
Is rapid world population growth actually coming to an end? As population growth and its consequences have become front-page issues, projections of slowing growth from such institutions as the United Nations and the World Bank have been called into question. Beyond Six Billion asks what such projections really say, why they say it, whether they can be trusted, and whether they can be improved. The book includes analysis of how well past U.N. and World Bank projections have panned out, what errors have occurred, and why they have happened. Focusing on fertility as one key to accurate projections, the committee examines the transition from high, constant fertility to low fertility levels and discusses whether developing countries will eventually attain the very low levels of births now observed in the industrialized world. Other keys to accurate projections, predictions of lengthening life span and of the impact of international migration on specific countries, are also explored in detail. How good are our methods of population forecasting? How can we cope with the inevitable uncertainty? What population trends can we anticipate? Beyond Six Billion illuminates not only the forces that shape population growth but also the accuracy of the methods we use to quantify these forces and the uncertainty surrounding projections. The Committee on Population was established by the National Academy of Sciences (NAS) in 1983 to bring the knowledge and methods of the population sciences to bear on major issues of science and public policy. The committee's work includes both basic studies of fertility, health and mortality, and migration; and applied studies aimed at improving programs for the public health and welfare in the United States and in developing countries. The committee also fosters communication among researchers in different disciplines and countries and policy makers in government, international agencies, and private organizations. The work of the committee is made possible by funding from several government agencies and private foundations.
Public School Finances
Author: Service Annual Survey
Author: Statistical Abstract of the United States, 2012
Author: Census BureauPublisher: www.Militarybookshop.CompanyUK
ISBN: 9781780394237
Category : Business & Economics
Languages : en
Pages : 1024
Book Description
The Statistical Abstract of the United States, published since 1878, is the standard summary of statistics on the social, political, and economic organization of the United States. It is designed to serve as a convenient volume for statistical reference and as a guide to other statistical publications and sources. The latter function is served by the introductory text to each section, the source note appearing below each table, and Appendix I, which comprises the Guide to Sources of Statistics, the Guide to State Statistical Abstracts, and the Guide to Foreign Statistical Abstracts.
Fertility Change in Contemporary Japan
Author: Robert W. HodgePublisher: University of Chicago Press
ISBN: 9780226346502
Category : Medical
Languages : en
Pages : 384
Book Description
The authors examine the striking decline in Japan's birthrate in light of the rapid urbanization, industrialization, and socioeconomic development experienced by the nation since World War II.
Subnational Population Estimates
Author: David A. SwansonPublisher: Springer Science & Business Media
ISBN: 9048189543
Category : Social Science
Languages : en
Pages : 420
Book Description
Providing a unified and comprehensive treatment of the theory and techniques of sub-national population estimation, this much-needed publication does more than collate disparate source material. It examines hitherto unexplored methodological links between differing types of estimation from both the demographic and sample-survey traditions and is a self-contained primer that combines academic rigor with a wealth of real-world examples that are useful models for demographers. Between censuses, which are expensive, administratively complex, and thus infrequent, demographers and government officials must estimate population using either demographic modeling techniques or statistical surveys that sample a fraction of residents. These estimates play a central role in vital decisions that range from funding allocations and rate-setting to education, health and housing provision. They also provide important data to companies undertaking market research. However, mastering small-area and sub-national population estimation is complicated by scattered, incomplete and outdated academic sources—an issue this volume tackles head-on. Rapidly increasing population mobility is making inter-census estimation ever more important to strategic planners. This book will make the theory and techniques involved more accessible to anyone with an interest in developing or using population estimates.
2020 World Population Data Sheet
Author: Toshiko KanedaPublisher:
ISBN: 9780917136160
Category :
Languages : en
Pages :
Book Description
Author: