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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">10.38050/2078-3809-2025-17-3-38-52</article-id><article-id custom-type="elpub" pub-id-type="custom">scires-399</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>МАТЕМАТИЧЕСКИЕ И СТАТИСТИЧЕСКИЕ МЕТОДЫ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>MATHEMATICAL AND STATISTICAL METHODS</subject></subj-group></article-categories><title-group><article-title>Математическое моделирование распространения шоков по отраслям экономики России</article-title><trans-title-group xml:lang="en"><trans-title>Mathematical Modeling of Shock Propagation Across the Sectors of the Russian Economy</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>Клачкова</surname><given-names>О. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Klachkova</surname><given-names>O. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Клачкова Ольга Александровна,  кандидат экономических наук, доцент, экономический факультет</p><p>г. Москва</p></bio><bio xml:lang="en"><p>Olga A. Klachkova, Candidate of Economic Sciences, Associate Professor, Faculty of Economics</p><p>Moscow</p></bio><email xlink:type="simple">sparrow889@gmail.com</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>Кореняк</surname><given-names>Г. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Korenyak</surname><given-names>G. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кореняк Григорий Владимирович, студент магистратуры, экономический факультет</p><p>г. Москва</p></bio><bio xml:lang="en"><p>Grigoriy V. Korenyak, Master's student, Faculty of Economics</p><p>Moscow</p></bio><email xlink:type="simple">griko9999@gmail.com</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>Шагас</surname><given-names>Н. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Shagas</surname><given-names>N. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шагас Наталия Леонидовна, кандидат экономических наук, доцент, экономический факультет</p><p>г. Москва</p></bio><bio xml:lang="en"><p>Natalia L. Shagas, Candidate of Economic Sciences, Associate Professor, Faculty of Economics</p><p>Moscow</p></bio><email xlink:type="simple">nshagas@gmail.com</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</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Lomonosov Moscow State University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>16</day><month>11</month><year>2025</year></pub-date><volume>17</volume><issue>3</issue><fpage>38</fpage><lpage>52</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Клачкова О.А., Кореняк Г.В., Шагас Н.Л., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Клачкова О.А., Кореняк Г.В., Шагас Н.Л.</copyright-holder><copyright-holder xml:lang="en">Klachkova O.A., Korenyak G.V., Shagas N.L.</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/399">https://scires.elpub.ru/jour/article/view/399</self-uri><abstract><p>В статье рассматривается влияние локальных шоков в отдельных отраслях на макроэкономические показатели с использованием современных межотраслевых моделей и российских статистических данных. На основе динамической модели межотраслевых связей идентифицированы ключевые сектора российской экономики, наиболее значимые с точки зрения передачи долгосрочных шоков. К ним отнесены сырьевые и энергетические отрасли, оптовая и розничная торговля, а также транспортные услуги. Подтверждена важность этих отраслей через анализ центральности в сети производственных связей. Полученные результаты имеют практическое значение для разработки антикризисной политики, направленной на повышение устойчивости ключевых отраслей, мониторинг цен и поддержку устойчивых цепочек поставок.</p></abstract><trans-abstract xml:lang="en"><p>This article examines the impact of local shocks in individual sectors on macroeconomic performance using modern input-output models and available Russian data. Based on the dynamic network model the study identifies key sectors in the Russian economy that play a central role in transmitting long-term shocks. These include raw materials and energy industries, wholesale and retail trade, and transportation services. The significance of these sectors is further confirmed through an eigenvector centrality analysis within the production network. The findings offer practical implications for economic policy aimed at enhancing the resilience of critical sectors, improving supply chain stability, and monitoring price dynamics in strategically important industries. Such measures may serve as preventive tools for mitigating systemic risks and strengthening the economy's capacity to absorb shocks.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>межотраслевой баланс</kwd><kwd>производственные сети</kwd><kwd>колебания выпуска</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Input-Output Linkages</kwd><kwd>Production Networks</kwd><kwd>Aggregate Fluctuations</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Леонтьев В. и др. Исследования структуры американской экономики (Studies in the Structure of the American Economy / Пер. с англ. А.С. Игнатьева под ред. А.А. Конюса. М.: Госстатиздат, 1958.</mixed-citation><mixed-citation xml:lang="en">Леонтьев В. и др. Исследования структуры американской экономики (Studies in the Structure of the American Economy / Пер. с англ. А.С. Игнатьева под ред. А.А. Конюса. 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