Population index最新文献

{"title":"Approaches to the measurement of childhood mortality: a comparative review.","authors":"K Hill","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>\"In the developing world, measures of child mortality are needed for a variety of purposes, and estimates of child mortality can be obtained by a variety of approaches. In this paper, the author reviews the characteristics that child mortality measures should have for particular purposes, and then examines the available measurement approaches to determine the extent to which they provide accurate measures with the required characteristics. Particular emphasis is put on the comparative performance of different approaches in different settings to produce estimates of recent levels and trends in child mortality. He concludes that no single approach can satisfy all measurement purposes and that all approaches are sensitive to the quality of data collection, but that many needs can be met by relatively inexpensive data collection and analysis methods.\"</p>","PeriodicalId":85320,"journal":{"name":"Population index","volume":"57 3","pages":"368-82"},"PeriodicalIF":0.0,"publicationDate":"1991-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"22013772","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Population and development within the ecosphere: one view of the literature.","authors":"N Keyfitz","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>\"Contemporary academic economists, unlike those of the nineteenth century, find that although population growth and density can have bad effects on development, these will only be severe with wrong economic policies. Technical advance and substitution in free markets avoid major difficulties, for example shortage of materials. But ecologists see the poor cutting trees for firewood, the rich pouring carbon in to the atmosphere, and doubt the capacity of the environment to absorb the effects of dense and growing populations and their present technologies. On both sides are distinguished scholars, whose writings cannot here be covered exhaustively, but only enough said for background to the question posed to demographers: Should this central population issue not be on our research agendas?\"</p>","PeriodicalId":85320,"journal":{"name":"Population index","volume":"57 1","pages":"5-22"},"PeriodicalIF":0.0,"publicationDate":"1991-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"22014010","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Measurement of adult mortality in less developed countries: a comparative review.","authors":"I M Timaeus","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>\"This paper compares the direct and indirect methods used to measure adult mortality in the developing world. No other approach can substitute fully for accurate and complete vital registration, but in many countries it is unrealistic to expect the registration system to cover the majority of the population in the foreseeable future.... The difficulties involved in measuring adult mortality using surveys and other ad hoc inquiries are discussed.... While the choice of methods must depend on each country's situation, direct questions require very large samples and are unreliable in single-round inquiries. On the other hand, although indirect methods provide less detailed and up-to-date information than is ideal, they are adequate for many practical purposes. In particular, the experience of the 1980s suggests that questions about orphanhood perform better than earlier assessments indicated, and recent methodological developments have circumvented some of the limitations of the indirect approach.\"</p>","PeriodicalId":85320,"journal":{"name":"Population index","volume":"57 4","pages":"552-68"},"PeriodicalIF":0.0,"publicationDate":"1991-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"22014151","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"What is natural fertility? The remodeling of a concept.","authors":"Y Xie","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>This paper applies three log-linear models to Louis Henry's original 1961 natural fertility data in order to test various assumptions leading to ways of obtaining a standard natural fertility schedule through explicit modeling. \"The models specify that births follow an independent Poisson distribution for each age interval of each population. All parameters are estimated through an iterative maximum-likelihood procedure.\" The author suggests that the model selected provides better estimates of the standard natural fertility function than previous models.</p>","PeriodicalId":85320,"journal":{"name":"Population index","volume":"56 4","pages":"656-63"},"PeriodicalIF":0.0,"publicationDate":"1990-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"22026469","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Status report on DHS publications and datasets.","authors":"S. Moore, T. Croft","doi":"10.2307/3644031","DOIUrl":"https://doi.org/10.2307/3644031","url":null,"abstract":"\"This paper describes the publications produced by the Demographic and Health Surveys (DHS) program and discusses the availability of DHS datasets through the DHS Data Archive.\"","PeriodicalId":85320,"journal":{"name":"Population index","volume":"56 2 1","pages":"216-27"},"PeriodicalIF":0.0,"publicationDate":"1990-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.2307/3644031","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68822873","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"What is natural fertility? The remodeling of a concept.","authors":"Y. Xie","doi":"10.2307/3645028","DOIUrl":"https://doi.org/10.2307/3645028","url":null,"abstract":"This paper applies three log-linear models to Louis Henry's original 1961 natural fertility data in order to test various assumptions leading to ways of obtaining a standard natural fertility schedule through explicit modeling. \"The models specify that births follow an independent Poisson distribution for each age interval of each population. All parameters are estimated through an iterative maximum-likelihood procedure.\" The author suggests that the model selected provides better estimates of the standard natural fertility function than previous models.","PeriodicalId":85320,"journal":{"name":"Population index","volume":"56 4 1","pages":"656-63"},"PeriodicalIF":0.0,"publicationDate":"1990-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.2307/3645028","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68825346","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Social structure, household strategies, and the cumulative causation of migration.","authors":"D S Massey","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>This review culls disparate elements from the theoretical and research literature on human migration to argue for the construction of a theory of migration that simultaneously incorporates multiple levels of analysis within a longitudinal perspective. A detailed review of interconnections among individual behavior, household strategies, community structures, and national political economies indicates that inter-level and inter-temporal dependencies are inherent to the migration process and give it a strong internal momentum. The dynamic interplay between network growth and individual migration labor, migration remittances, and local income distributions all create powerful feedback mechanisms that lead to the cumulative causation of migration. These mechanisms are reinforced and shaped by macrolevel relationships within the larger political economy.</p>","PeriodicalId":85320,"journal":{"name":"Population index","volume":"56 1","pages":"3-26"},"PeriodicalIF":0.0,"publicationDate":"1990-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"22027278","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Status report on DHS publications and datasets.","authors":"S Moore,&nbsp;T Croft","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>\"This paper describes the publications produced by the Demographic and Health Surveys (DHS) program and discusses the availability of DHS datasets through the DHS Data Archive.\"</p>","PeriodicalId":85320,"journal":{"name":"Population index","volume":"56 2","pages":"216-27"},"PeriodicalIF":0.0,"publicationDate":"1990-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"22027986","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Social structure, household strategies, and the cumulative causation of migration.","authors":"D. Massey","doi":"10.2307/3644186","DOIUrl":"https://doi.org/10.2307/3644186","url":null,"abstract":"This review culls disparate elements from the theoretical and research literature on human migration to argue for the construction of a theory of migration that simultaneously incorporates multiple levels of analysis within a longitudinal perspective. A detailed review of interconnections among individual behavior, household strategies, community structures, and national political economies indicates that inter-level and inter-temporal dependencies are inherent to the migration process and give it a strong internal momentum. The dynamic interplay between network growth and individual migration labor, migration remittances, and local income distributions all create powerful feedback mechanisms that lead to the cumulative causation of migration. These mechanisms are reinforced and shaped by macrolevel relationships within the larger political economy.","PeriodicalId":85320,"journal":{"name":"Population index","volume":"120 1","pages":"3-26"},"PeriodicalIF":0.0,"publicationDate":"1990-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.2307/3644186","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68822987","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Revised regional model life tables at very low levels of mortality.","authors":"A. Coale, G. Guo","doi":"10.2307/3644567","DOIUrl":"https://doi.org/10.2307/3644567","url":null,"abstract":"This paper presents and discusses new model life tables at very low mortality, which make use of age-specific death rates from the 1960s, 1970s, and 1980s. These life tables fit recorded death rates in very low mortality populations better than do the existing ones at expectations of life of 77.5 and 80 years. The old tables incorporate too-high mortality at the higher ages and in infancy and they incorporate regional differences that no longer exist. The new tables \"close out\" the mortality schedules above age 80 more realistically. The convergence of age patterns of mortality at very high life expectancies in populations that used to conform to different families is in itself of demographic interest. Some convergence may perhaps be expected. Sullivan (1973) found that, in Taiwan, the comparison of mortality at ages 1-5 to mortality at 5-35 in the late 1950s showed higher mortality at the younger ages relative to the ensuing 30-year age interval than was found in any of the models, including the South model, which has the highest relative mortality from ages 1-5 among the 4 regional patterns. Then, in the late 1960s, the relation of mortality at 1-5 to mortality at 5-35 in Taiwan fell to a position intermediate between the West and South tables. Sullivan found in data on mortality by cause of death a large reduction in mortality from diarrhea and enteritis, no doubt as a result of environmental sanitation. Mortality from these causes is concentrated among young children, and reduction in deaths from these causes would naturally diminish the excess mortality in this age interval. The East pattern, characterized by very high mortality in infancy (but not from 1-5), may be the result of the prevalence of early weaning or avoidance of breast feeding altogether in the populations characterized by this pattern. As health conditions have improved, evidenced by the overall design of mortality, these special factors are diminished or erased. Model life tables at these very low mortality levels have different uses from most applications of model life tables at higher mortality. The use of model tables to estimate accurate schedules of mortality when the basic data are incomplete or inaccurate is less relevant in this range of mortality levels.","PeriodicalId":85320,"journal":{"name":"Population index","volume":"55 4 1","pages":"613-43"},"PeriodicalIF":0.0,"publicationDate":"1989-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.2307/3644567","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68823472","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}