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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">managementranepa</journal-id><journal-title-group><journal-title xml:lang="ru">Управленческое консультирование</journal-title><trans-title-group xml:lang="en"><trans-title>Administrative Consulting</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1726-1139</issn><issn pub-type="epub">1816-8590</issn><publisher><publisher-name>Russian Presidential Academy of National Economy and Public Administration. North-West Institute of Management.</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.22394/1726-1139-2022-5-51-61</article-id><article-id custom-type="elpub" pub-id-type="custom">managementranepa-1970</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>ВЛАСТЬ И ЭКОНОМИКА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>POWER AND ECONOMICS</subject></subj-group></article-categories><title-group><article-title>Добыча нефти и углеродные выбросы: сплайн-анализ взаимосвязей</article-title><trans-title-group xml:lang="en"><trans-title>Oil Production and Carbon Emissions: Spline Analysis of Relationships</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>Ильясов</surname><given-names>Р. Х.</given-names></name><name name-style="western" xml:lang="en"><surname>Ilyasov</surname><given-names>R. H.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ильясов Руслан Хизраилевич, заведующий кафедрой учета, анализа и аудита в цифровой экономике, кандидат экономических наук, доцент</p><p>г. Грозный, Чеченская Республика</p></bio><bio xml:lang="en"><p>Ruslan H. Ilyasov, Head of the Chair of Accounting, Analysis and Audit in the Digital Economy, Candidate of Economic Sciences, Associate Professor</p><p>Grozny, Chechen Republic</p></bio><email xlink:type="simple">ilyasov_95@mail.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>Плотников</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Plotnikov</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Плотников Владимир Александрович, профессор кафедры общей экономической теории и истории экономической мысли, доктор экономических наук, профессор</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Vladimir A. Plotnikov, Professor of the Chair of the General Economic Theory and History of an Economic Thought, Doctor of Science (Economics), Professor</p><p>Saint Petersburg</p></bio><email xlink:type="simple">plotnikov_2000@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Чеченский государственный университет им. А. А. Кадырова</institution></aff><aff xml:lang="en"><institution>Kadyrov Chechen State University</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Санкт-Петербургский государственный экономический университет</institution></aff><aff xml:lang="en"><institution>Saint-Petersburg State University of Economics</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>16</day><month>06</month><year>2022</year></pub-date><volume>0</volume><issue>5</issue><fpage>51</fpage><lpage>61</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Ильясов Р.Х., Плотников В.А., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Ильясов Р.Х., Плотников В.А.</copyright-holder><copyright-holder xml:lang="en">Ilyasov R.H., Plotnikov V.A.</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://www.acjournal.ru/jour/article/view/1970">https://www.acjournal.ru/jour/article/view/1970</self-uri><abstract><p>Очевидно, что динамика выбросов углекислого газа зависит от объемов и структуры потребления первичных энергоресурсов в экономике. Потребление энергии в мире демонстрирует тенденцию роста, временно прерывающуюся в периоды экономических кризисов. Наиболее заметное в современной истории снижение потребления энергии произошло в 2020 г., что было обусловлено спадом деловой активности в мире из-за пандемии COVID-19. Это вызвало снижение выбросов углерода (более чем на 6% по сравнению с 2019 г.). В структуре источников первичной энергии наибольшее сокращение пришлось на потребление нефти. В работе исследуются воздействие экономических кризисов на эволюцию взаимной связи между динамикой добычи нефти и выбросов углекислого газа в мире. Для выявления корреляций на локальных временных участках предложено интерполировать динамику процессов кубическими сплайнами. Применение этого инструментария позволяет избежать ограничений классической эконометрики к длине временных рядов. Дифференцируемость построенных сплайн-моделей позволила перейти к выявлению и анализу латентных корреляций в колебаниях мгновенной скорости роста объемов производства нефти и выбросов углерода.</p></abstract><trans-abstract xml:lang="en"><p>Obviously, the dynamics of carbon dioxide emissions depends on the volume and structure of consumption of primary energy resources in the economy. The world’s energy consumption shows a growth trend temporarily interrupted during times of economic crisis. The most noticeable decrease in energy consumption in modern history occurred in 2020, which was due to a decline in business activity in the world due to the COVID-19 pandemic. This caused a decrease in carbon emissions (by more than 6% compared to 2019). In the structure of primary energy sources, the largest reduction was in oil consumption. The paper examines the impact of economic crises on the evolution of the mutual link between the dynamics of oil production and carbon dioxide emissions in the world. To detect correlations in local time regions, it is proposed to interpolate process dynamics with cubic splines. Using this toolkit avoids the limitations of classical econometrics on the length of time series. The differentiability of the built spline models allowed us to move on to identifying and analyzing latent correlations in fluctuations in the instantaneous growth rate of oil production volumes and carbon emissions.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>производство нефти</kwd><kwd>углеродные выбросы</kwd><kwd>пандемия COVID-19</kwd><kwd>корреляция экономических переменных</kwd><kwd>экономико-математическое моделирование</kwd><kwd>сплайн-анализ</kwd></kwd-group><kwd-group xml:lang="en"><kwd>oil production</kwd><kwd>carbon emissions</kwd><kwd>COVID-19 pandemic</kwd><kwd>correlation of economic variables</kwd><kwd>economic and mathematical modelling</kwd><kwd>spline analysis</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">Боркова Е. А. 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