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<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Archiving and Interchange DTD v1.4 20241031//EN" "https://jats.nlm.nih.gov/archiving/1.4/JATS-archive-oasis-article1-4-mathml3.dtd">
<article xmlns:ali="http://www.niso.org/schemas/ali/1.0/" 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" article-type="research-article" xml:lang="ru"><front><journal-meta><issn publication-format="print">2072-6414</issn><issn publication-format="electronic">2411-1406</issn></journal-meta><article-meta><article-id pub-id-type="doi">10.17059/ekon.reg.2025-1-7</article-id><title-group xml:lang="en"><article-title>Interindustrial and Interregional Relations in the Economy  of the Republic of Buryatia</article-title></title-group><title-group xml:lang="ru"><article-title>Межотраслевые межрегиональные связи экономики Республики Бурятия</article-title></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7249-7560</contrib-id><name-alternatives><name xml:lang="en"><surname>Piskunov </surname><given-names>Evgeny Y. </given-names></name><name xml:lang="ru"><surname>Пискунов</surname><given-names>Евгений Юрьевич </given-names></name></name-alternatives><email>piskunovey@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Institute for Mongolian, Buddhist and Tibetan Studies SB RAS</institution></aff><aff><institution xml:lang="ru">Институт монголоведения, буддологии и тибетологии СО РАН</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2024-12-17" publication-format="electronic"/><volume>21</volume><issue>1</issue><fpage>85</fpage><lpage>99</lpage><history><date date-type="received" iso-8601-date="2024-06-11"/><date date-type="accepted" iso-8601-date="2024-11-08"/></history><permissions><copyright-statement xml:lang="en">Copyright © 2025 Evgeny Y.  Piskunov</copyright-statement><copyright-statement xml:lang="ru">Copyright © 2025 Евгений Юрьевич  Пискунов</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="en">Evgeny Y.  Piskunov</copyright-holder><copyright-holder xml:lang="ru">Евгений Юрьевич  Пискунов</copyright-holder><ali:free_to_read/><license license-type="open-access" xlink:href="https://creativecommons.org/licenses/by/4.0/"><ali:license_ref>https://creativecommons.org/licenses/by/4.0/</ali:license_ref></license></permissions><self-uri content-type="html" mimetype="text/html" xlink:title="article webpage" xlink:href="https://www.economyofregions.org/ojs/index.php/er/article/view/917">https://www.economyofregions.org/ojs/index.php/er/article/view/917</self-uri><self-uri content-type="pdf" mimetype="application/pdf" xlink:title="article pdf" xlink:href="https://www.economyofregions.org/ojs/index.php/er/article/download/917/404">https://www.economyofregions.org/ojs/index.php/er/article/download/917/404</self-uri><abstract xml:lang="en"><p>Spatial connections play a crucial role in the economic development of a region. Their assessment and monitoring are vital for the success of large-scale investment projects and the formulation of effective management decisions. This article examines the interindustrial connectivity of the economy of the Republic of Buryatia with the Siberian and Far Eastern Federal Okrugs, as well as the rest of Russia. Interindustry multipliers derived from multi-regional input-output models were used as a measure of connectivity. The study draws on data on interregional supplies and the average number of employees across detailed industries for 2014, as well as national input-output tables for 2016. The study found that the economy of Buryatia, due to its scale and several institutional constraints, heavily depends on interregional supplies across most industries. The most critical dependencies are on the supply of agricultural goods and products from the extractive and petrochemical industries from the Siberian Federal Okrug, various types of technological equipment from other regions of Russia, as well as food and metallurgical products from both territories. Buryatia’s industrial enterprises supply food products, pulp and paper goods, textiles and clothing, and non-metallic mineral products. The republic’s economy is particularly connected to sales markets within the Siberian and Far Eastern Federal Okrugs. The advantages and limitations of the data sets used are discussed, and further research avenues are proposed to incorporate adjusted volumes of interregional supplies, accounting for the activities of microenterprises and individual entrepreneurs.</p></abstract><abstract xml:lang="ru"><p>Пространственные связи являются ключевым фактором успеха в экономическом развитии региона. Их оценка и мониторинг важны при разработке и реализации масштабных инвестиционных проектов и выработке эффективных управленческих решений. Статья посвящена оценке межотраслевой связности экономики Республики Бурятия с территориями Сибирского, Дальневосточного федеральных округов и остальной территорией России. В качестве характеристики связности использованы межотраслевые мультипликаторы, полученные на основе многорегиональной модели «затраты-выпуск». Основой информационной базы исследования послужили данные о межрегиональных поставках и среднесписочной численности занятых в разрезе детализированных отраслей за 2014 г., а также национальные таблицы «затраты-выпуск» за 2016 г. В результате исследования установлено, что экономика Бурятии ввиду ее масштаба и ряда институциональных ограничений зависит от межрегиональных поставок по большинству отраслей. Наиболее критична эта зависимость от поставок сельскохозяйственных товаров и продукции добывающей и нефтехимической промышленности из регионов Сибирского Федерального округа, различного рода технологического оборудования из остальных регионов России, а также пищевой и металлургической продукции, поступающей с обеих территорий. Промышленные предприятия Бурятии осуществляют поставки пищевых продуктов, продукции целлюлозно-бумажного, текстильного и швейного производства и прочих неметаллических минеральных продуктов. При этом наиболее тесно экономика республики связана с рынками сбыта на территориях Сибирского и Дальневосточного федеральных округов. Описаны преимущества, недостатки и актуальность использованных наборов данных. В дальнейших исследованиях предложено использование расчётных объемов межрегиональных поставок, скорректированных с учетом деятельности микропредприятий и индивидуальных предпринимателей.</p></abstract><kwd-group xml:lang="en"><kwd>multi-regional input-output model, interregional supplies, interregional multipliers, technological coefficients, intraregional input coefficients, regionalization</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>многорегиональная модель затраты-выпуск, межрегиональные поставки, межрегиональные мультипликаторы, технологические коэффициенты, внутрирегиональные коэффициенты затрат, регионализация</kwd></kwd-group></article-meta></front><body/><back><ack xml:lang="en"><p>The article was prepared as part of the state task “Development of a Methodology for Substantiating the Directions of Strategic Development of a Depressed Region Under Environmental and Economic Constraints,” No. 121030500092-7.</p></ack><ack xml:lang="ru"><p>статья подготовлена в рамках государственного задания «Разработка методики обоснования направлений стратегического развития депрессивного региона в условиях экологических и экономических ограничений» № 121030500092-7.</p></ack><ref-list><ref id="ref1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Баранов, А. 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