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Demographic Statistics

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lightbulbAbout this topic
Demographic statistics is the quantitative study of human populations, focusing on their size, distribution, density, and changes over time due to births, deaths, migration, and aging. It employs various statistical methods to analyze population characteristics and trends, providing essential data for social science research, policy-making, and resource allocation.
lightbulbAbout this topic
Demographic statistics is the quantitative study of human populations, focusing on their size, distribution, density, and changes over time due to births, deaths, migration, and aging. It employs various statistical methods to analyze population characteristics and trends, providing essential data for social science research, policy-making, and resource allocation.

Key research themes

1. How can demographic data quality and accuracy be assessed and improved in the context of census operations?

This research theme focuses on evaluating the reliability, consistency, and validity of demographic data obtained from censuses and surveys. It addresses challenges such as measurement errors, data quality issues, lack of post-enumeration surveys, and demographic data irregularities. This theme matters because accurate demographic data are critical for policy-making, resource allocation, and demographic research.

Key finding: This work provides an extensive, interdisciplinary database with detailed demographic statistics across multiple topics and time periods, enhanced with features such as searchable indexes, downloadable tables, and graphing... Read more
Key finding: The 2000 Census Content Reinterview Survey was used to assess response variance and consistency in population data by comparing census questionnaire data with reinterview data; findings showed that some items (e.g., sex, age,... Read more
Key finding: Using demographic analysis with the cohort-component population projection method and multiple data sources, the study reconstructed Pakistan's 2017 population at sub-national levels and found substantial discrepancies... Read more
Key finding: Through the application of retrospective cohort-component population projection to provincial and regional data, this paper estimated Pakistan's 2017 population and validated the provisional census results at the national... Read more
Key finding: Examining detailed age and sex distributions from Pakistan’s 2017 census reveals significant irregularities such as age heaping and misreporting across both sexes, although with some improvement over prior censuses; these... Read more

2. How do socioeconomic and administrative factors influence the methods and accuracy of population estimation at state and local levels?

This area investigates the integration of demographic methods with socioeconomic dynamics and the evaluation of administrative models used by state and local authorities to estimate populations between census years. It highlights how local socio-economic transitions, political conflicts, and methodological shortcomings affect population estimates that guide resource allocation, emphasizing the necessity of rigorous peer review and the incorporation of substantive demographic understanding.

Key finding: This case study of the post-2000 Nevada Regression Model demonstrates methodological and statistical flaws in its approach to county population estimation, which sparked political conflict; by rigorously evaluating the model... Read more
Key finding: Analyzing Indiana’s population estimation models during 1970-1980 and 1980-1990, the study uncovers that coefficient changes in the estimation models are systematically linked to the state's transition to a post-industrial... Read more
Key finding: This paper defines and operationalizes the estimation of De Facto populations—those present in a location rather than usual residents—dividing them into six key categories reflecting visitors, homeless, seasonal populations,... Read more
Key finding: The proposal for an Enhanced Master Address File (EMAF) built on the continuously updated Master Address File outlines a transformative approach to population estimation that integrates demographic and socio-economic data for... Read more
Key finding: Through an exploration of international census practices, the paper highlights that despite technological advances and expanding conceptual models incorporating administrative and survey data, fundamental census... Read more

3. What roles do individual differences and demographic modeling techniques play in understanding population dynamics and demographic processes?

This research focus examines how measured (e.g., age, sex, mass) and unmeasured individual variations (e.g., behavior, genetics, health) affect demographic rates and population projections, as well as advances in mathematical and statistical modeling approaches that capture these heterogeneities. Understanding these factors is vital for improving population models, interpreting demographic variation, and enhancing the predictive power of demographic research.

Key finding: By constructing stage-and-age structured Integral Projection Models for a roe deer population, incorporating measured traits (mass, age) and unmeasured heterogeneity, the study found that measured heterogeneity substantially... Read more
Key finding: This comprehensive review delineates the central role of mathematical demography as a framework comprising models, methods, and theories for formalizing population phenomena, including life tables, decomposition methods,... Read more
Key finding: The paper distinguishes applied demography from basic demography by its value-orientation towards facilitating practical decision-making with constrained time and resources, typically focused on small-area aggregate data and... Read more

All papers in Demographic Statistics

Las opiniones expresadas en este documento, que no ha sido sometido a revisión editorial, son de exclusiva responsabilidad de los autores y pueden no coincidir con las de la Organización. Gran Rosario: Variaciones porcentuales y tasas de... more
This paper presents the experience of the Republic of Korea in setting up a National Pension Scheme (NPS) and assesses its likely effectiveness in coping with future challenges. The Korean NPS has features of both a pay-as-you-go system,... more
This Letter to Editor is a supplement to the previously published article in the Journal of Official Statistics . In 2021, a reconstruction method using demographic analysis for assessing the quality and validity of the 2017 census data... more
Incorporating Gender Concerns in the CBMS: The Case of Barangay Salvacion In the course of its continuing collaboration with the Institute for Social Studies Trust (ISST) in India, the MIMAP-Philippines Project began to incorporate gender... more
Nous sommes en 1944. Alors que les combats meurtriers pour la Libération s'apprêtent à débuter par l'ouverture d'un nouveau front en Normandie, les mouvements de résistance se préparent à intervenir et à soutenir les Alliés. Ces femmes et... more
Институт друштвених наука, Центар за демографска истраживања Београд (Србија) ПРОМЕНE СТАНОВНИШТВА СРБИЈЕ У ПОСТЈУГОСЛОВЕНСКОМ ПЕРИОДУ (1991-2017): ВАЖНИЈИ ДЕМОГРАФСКИ АСПЕКТИ 3 Сажетак: Циљ рада је да се разматрају трендови кретања... more
Impacto de la fertilidad humana: Una revisión de evidencia actual y proyecciones futura Introducción La fertilidad humana es un indicador clave del bienestar de las sociedades, ya que influye directamente en la dinámica demográfica, el... more
Le registre de population centralisé, source de statistiques démographiques en Europe Les registres de population sont moins connus et documentés que les autres systèmes classiques d'informations démographiques (état civil, recensements,... more
El propósito de la presente investigación es estimar el porcentaje de población que no logra adquirir una canasta básica de consumo por distritos y departamentos. Se utilizó información combinada de la Encuesta Integrada de Hogares (EIH)... more
The purpose of the study was to identify trends in demographic development and features of the socio-demographic policy of the Republic of Zambia in the context of the demographic transition. The main research method is the statistical... more
Los nuevos escenarios sociopolíticos de los países de América Latina se caracterizan por un mayor reconocimiento de la diversidad cultural de los Estados, así como por la constitución de los movimientos afrodescendientes e indígenas como... more
Ce texte constitue la preface d'un ouvrage et l'introduction a une exposition de photographies sur les personnes impliquees dans la culture et l'usinage du lin. L'industrie et la culture du lin sont particulierement... more
From Giorgio Agamben’s postulates, mainly in everything related to homo sacer , we analyzed the instruments used by governmental power in Argentina between 1966 and 1983 to control people, especially children. We used association of... more
The passage of National Health Insurance Scheme to replace the old system (called cash and carry) in Ghana seems to have raised many questions as to whether it has increased the rate at which people attend hospital and abolished cash and... more
It is anticipated that the demand for contraceptives in Iran will increase in the near future as the number of women of reproductive age increases and with women wanting smaller families. The aim of this paper was to study the demand for... more
Afortunadamente, en los últimos años se han logrado avances en la República Dominica en la producción de información respecto a los flujos migratorios, así como su vinculación con otras problemáticas sociales y demográficas, como es el... more
The passage of National Health Insurance Scheme to replace the old system (called cash and carry) in Ghana seems to have raised many questions as to whether it has increased the rate at which people attend hospital and abolished cash and... more
of the historical antecedents which gave rise to present differential urban configurations, before discussing the more immediate factors of urban growth. Approaching the problem from a historical standpoint, three broad groups of Latin... more
The views presented herein are those of the author(s), and they should not be interDreted as reflecting those of the World Bank.
Институт друштвених наука, Центар за демографска истраживања Београд (Србија) ПРОМЕНE СТАНОВНИШТВА СРБИЈЕ У ПОСТЈУГОСЛОВЕНСКОМ ПЕРИОДУ (1991-2017): ВАЖНИЈИ ДЕМОГРАФСКИ АСПЕКТИ 3 Сажетак: Циљ рада је да се разматрају трендови кретања... more
On the basis of the analyzed demographic data for the last decade of the 20th century and the beginning of the 21st century, one could conclude that the most significant characteristics of the population of Vojvodina are: slow demographic... more
The passage of National Health Insurance Scheme to replace the old system (called cash and carry) in Ghana seems to have raised many questions as to whether it has increased the rate at which people attend hospital and abolished cash and... more
Sytuacja demograficzna Francji na przełomie XX i XXI wieku-analiza wybranych zagadnień Streszczenie Przedmiotem rozważań w artykule jest potencjał demograficzny Francji na przełomie wieków XX i XXI. Odpowiedź na pytanie badawcze o... more
The paper presents an overview of definitions and concepts applied by the United Nations and further describes different concepts and methodologies that are available to quantify and measure disability. It presents findings of an... more
Notas de Población N° 105 • julio-diciembre de 2017 ¿Qué nos dicen las proyecciones demográficas para Cuba?
En este articulo se analizan las caracteristicas sociodemograficas y economicas de los migrantes latinoamericanos y caribenos que envian remesas desde los Estados Unidos a sus paises de origen. El analisis se basa en los datos de la... more
« Mais quel homme ? Non l'individu dans ce qu'il a de spécifique et d'exceptionnel : l'histoire sociale s'attache à l'homme en tant que membre d'un groupe social et socialement déterminé ». Albert Soboul in Histoire sociale, sources et... more
In this paper the question of within-country heterogeneity in pathways to adulthood is addressed, focusing on the exit from the parental home in the context of the "latest-late" patterns of transition to adulthood. Census data are used to... more
Los Estados miembros y sus instituciones gubernamentales pueden reproducir esta obra sin autorización previa. Sólo se les solicita que mencionen la fuente e informen a las Naciones Unidas de tal reproducción.
Este documento fue preparado por Sandra Huenchuan, Mariana Paredes y Daniela González en el marco del proyecto “Seguimiento de los Acuerdos de la Conferencia Regional Intergubernamental sobre el Envejecimiento”, financiado por la... more
In an increasingly complex society there are a number of different population definitions that can be relevant for users, beyond the standard definition used in counting the population. This article describes the enumeration base for the... more
« Mais quel homme ? Non l'individu dans ce qu'il a de spécifique et d'exceptionnel : l'histoire sociale s'attache à l'homme en tant que membre d'un groupe social et socialement déterminé ». Albert Soboul in Histoire sociale, sources et... more
We studied searching behaviour of Diomus sp., a coccinellid predator introduced into Africa as a natural enemy of the cassava mealybug, when searching on cassava leaves, and compared its behaviour with the searching behaviour of Exochomus... more
Cox uses data from the 1992-93 and 1997-98 Vietnam many households also changed from recipients to givers Living Standards Surveys (VLSS) to describe patterns of and vice versa between surveys. Changes in private money transfers between... more
The population projection method proposed is a response to the need to specify the maximum population limit in long-range projections. To this end, each stage of the cohort-component method projection uses age and sex structure estimates... more
In this paper, we consider two univariate time series models of predicting the dynamics of the exchange rate (using mid-rate data) of the Ghana cedi to the US dollar over a 10year 2months period from January 2004, to February 2015. We... more
In 2017, Pakistan implemented a long-awaited population census since the last one conducted in 1998. However, several experts are contesting the validity of the census data at the sub-national level, in the absence of a post-enumeration... more
In 2017, Pakistan implemented a long-awaited population census since the last one conducted in 1998. However, several experts are contesting the validity of the census data at the sub-national level, particularly in the absence of a... more
Cluster sampling with multiplicity uses the concept of counting rule of multiplicity in order to include in the survey those individuals not belonging to the sample. Additionally, some results to improve the e-ciency and for the variance... more
Centria University of Applied Sciences Date March 2020 Author Chandana Rajopadhyaya Degree programme Business Administration Name of thesis IMPACT OF DEMAND SIDE FINANCING IN MATERNAL HEALTH IN NEPAL. A Study of Safe Motherhood Programme... more
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