Harmonization of 2020 Round of National Census Programs Across the CIS. Towards the International Comparability of Results

This study draws on the findings of a survey conducted by the Interstate Statistical Committee of the Commonwealth of Independent States (CIS-Stat) in the framework of a joint project with the UNFPA – CISPop «Better Data for Better Policies».

The paper aims to present the author’s assessment of the level of harmonization between the national census programs across the CIS and the inter-comparability of their results in terms of total population size and its composition. The study is based on the analysis of methodological documents, which include census forms, manuals for census enumerators (census takers) and technical materials for census personal, that describes the concepts, definitions, and classifications used in national censuses. For countries where no censuses were taken, the authors used materials from pilot censuses and drafts of census documents.

The study established that among countries there is a high degree of coherence of national census programs in terms of the key topics, concepts, and classifications used, as well as the wordings of the questions and their prompts. Simultaneously, the analysis allowed us to determine that national statistical services of the region focus on the expectations of their respective populations and take into account national legislation, local conditions, and traditions. First of all, nation-specific features manifested themselves in the formulation of questions concerning the economic, educational, and ethno-cultural characteristics of the population.

Analysis of the materials of the works performed on the implementation of the 2020 round of population census programs across the CIS indicates that, based on the data of population censuses conducted in the past few years, it is possible to obtain harmonized data on the size and main characteristics of the population of countries, to provide international comparisons both within the CIS region, and between countries of the region and other countries of the world. International statistical community should be well informed about national practices of the CIS countries so that region-specific features can be accounted for in the international recommendations for future censuses.

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