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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">scires</journal-id><journal-title-group><journal-title xml:lang="ru">Научные исследования экономического факультета. Электронный журнал</journal-title><trans-title-group xml:lang="en"><trans-title>Scientific Research of Faculty of Economics. Electronic Journal</trans-title></trans-title-group></journal-title-group><issn pub-type="epub">2078-3809</issn><publisher><publisher-name>Moscow State University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.38050/2078-3809-2021-13-4-34-64</article-id><article-id custom-type="elpub" pub-id-type="custom">scires-204</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ЭКОНОМИКА НАРОДОНАСЕЛЕНИЯ И ДЕМОГРАФИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>POPULATION AND DEMOGRAPHIC ECONOMICS</subject></subj-group></article-categories><title-group><article-title>Факторы региональной дифференциации смертности в России 2019-2020 гг.: эпидемия Covid 19 и не только</article-title><trans-title-group xml:lang="en"><trans-title>Mortality Rate Differentiation in Russia in 2019-2020: COVID-19 Pandemic and Other Factors</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кучмаева</surname><given-names>О. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kuchmaeva</surname><given-names>O. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кучмаева Оксана Викторовна, доктор экономических наук, профессор</p><p>г. Москва</p></bio><bio xml:lang="en"><p>Oksana V. Kuchmaeva, Doctor in Economics, Professor</p><p>Moscow</p></bio><email xlink:type="simple">kuchmaeva@econ.msu.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Калмыкова</surname><given-names>Н. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Kalmykova</surname><given-names>N. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Калмыкова Наталья Михайловна, кандидат экономических наук, доцент</p><p>г. Москва</p></bio><bio xml:lang="en"><p>Natalia M. Kalmykova, Candidate in Economics, Associate Professor</p><p>Moscow</p></bio><email xlink:type="simple">natalia@econ.msu.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Колотуша</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kolotusha</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Колотуша Антон Васильевич, аспирант, 3 год обучения</p><p>г. Москва</p></bio><bio xml:lang="en"><p>Anton V. Kolotusha, 3rd year Postgraduate Student</p><p>Moscow</p></bio><email xlink:type="simple">koav13a@econ.msu.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>МГУ имени М.В. Ломоносова, Экономический факультет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Lomonosov Moscow State University, Faculty of Economics</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>17</day><month>01</month><year>2022</year></pub-date><volume>13</volume><issue>4</issue><fpage>34</fpage><lpage>63</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Кучмаева О.В., Калмыкова Н.М., Колотуша А.В., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Кучмаева О.В., Калмыкова Н.М., Колотуша А.В.</copyright-holder><copyright-holder xml:lang="en">Kuchmaeva O.V., Kalmykova N.M., Kolotusha A.V.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://scires.elpub.ru/jour/article/view/204">https://scires.elpub.ru/jour/article/view/204</self-uri><abstract><p>Цель исследования состоит в поиске факторов, обусловивших вызванные пандемией различия в изменении уровня смертности в регионах, на основе данных официальной статистики, а также репрезентативных в региональном разрезе результатов выборочных социально-демографических обследований Росстата. Статистический анализ показал, что значительная часть вариации регионов по приросту общего коэффициента смертности объясняется характеристиками демографической структуры региона (долей пожилых людей в регионе, размерами домохозяйства, долей лиц с онкологическими заболеваниями в регионе), а также высокой плотностью населения и частотой социальных контактов (особенно в крупных городах). В то же время отсутствует значимое влияния на региональную дифференциацию смертности доступности медицинских услуг и масштабов инфраструктуры здравоохранения накануне пандемии. Подчёркнута проблема необходимости совершенствования информационной базы для подбора объективных индикаторов и методик анализа вклада эпидемии COVID-19 в уровень и динамику смертности на региональном уровне.</p></abstract><trans-abstract xml:lang="en"><p>The aim of the work is to find the factors that caused the differences in the change in the mortality rate in the regions caused by the pandemic. Using the data of official statistics and the results of regionally representative data of sample socio-demographic surveys of Rosstat, the authors attempt to achieve the goal by methods of both demographic and statistical analysis. The analysis showed that a significant part of the variation of regions in terms of mortality growth is explained by the characteristics of the demographic structure of the region (a high proportion of elderly people in the region, a large household size, the proportion of people with cancer in the region), as well as high population density and frequency of social contacts (especially in large cities). It was noteworthy that there was no significant impact on the regional differentiation of mortality from the availability of medical services and the scale of health infrastructure, which apparently indicates that in 2020 the probability of dying from COVID-19 or concomitant complications did not depend much on the actions of doctors and the equipment of hospitals. The paper also highlights the problem of imperfection of the research information base in terms of the selection of objective indicators and methods for analyzing the contribution of the COVID-19 epidemic to the level and dynamics of mortality.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>COVID-19</kwd><kwd>заболеваемость</kwd><kwd>здоровье</kwd><kwd>метод главных компонент</kwd><kwd>региональная дифференциация смертности</kwd></kwd-group><kwd-group xml:lang="en"><kwd>COVID-19</kwd><kwd>morbidity</kwd><kwd>mortality</kwd><kwd>health</kwd><kwd>primary component analysis</kwd><kwd>regional differentiation</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена в рамках гранта РФФИ «Влияние человеческого капитала на настоящий и будущий экономический рост в России» (19-29-07546)</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Бюллетень счетной палаты. № 10 (287) 2021</mixed-citation><mixed-citation xml:lang="en">Byulleten schetnoy palaty. № 10 (287) 2021. 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