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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">RUDN Journal of Economics</journal-id><journal-title-group><journal-title xml:lang="en">RUDN Journal of Economics</journal-title><trans-title-group xml:lang="ru"><trans-title>Вестник Российского университета дружбы народов. Серия: Экономика</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2313-2329</issn><issn publication-format="electronic">2408-8986</issn><publisher><publisher-name xml:lang="en">Peoples’ Friendship University of Russia named after Patrice Lumumba (RUDN University)</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">25200</article-id><article-id pub-id-type="doi">10.22363/2313-2329-2020-28-4-797-806</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>INDUSTRIAL ORGANIZATION MARKETS</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>ЭКОНОМИКА ОТРАСЛЕВЫХ РЫНКОВ</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Modeling of optimization processes of investment activity of a professional sports organization</article-title><trans-title-group xml:lang="ru"><trans-title>Моделирование оптимизационных процессов инвестиционной деятельности профессиональной спортивной организации</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Matviyenka</surname><given-names>Aliaksandr I.</given-names></name><name xml:lang="ru"><surname>Матвиенко</surname><given-names>Александр Игоревич</given-names></name></name-alternatives><bio xml:lang="en"><p>senior lecturer of the Department of Economics of the Faculty</p></bio><bio xml:lang="ru"><p>старший преподаватель кафедры экономики финансово-экономического факультета</p></bio><email>alexsandr.psu@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Polotsk State University</institution></aff><aff><institution xml:lang="ru">Полоцкий государственный университет</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2020-12-15" publication-format="electronic"><day>15</day><month>12</month><year>2020</year></pub-date><volume>28</volume><issue>4</issue><issue-title xml:lang="en">VOL 28, NO4 (2020)</issue-title><issue-title xml:lang="ru">ТОМ 28, №4 (2020)</issue-title><fpage>797</fpage><lpage>806</lpage><history><date date-type="received" iso-8601-date="2020-12-10"><day>10</day><month>12</month><year>2020</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2020, Matviyenka A.I.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2020, Матвиенко А.И.</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="en">Matviyenka A.I.</copyright-holder><copyright-holder xml:lang="ru">Матвиенко А.И.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">http://creativecommons.org/licenses/by/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://journals.rudn.ru/economics/article/view/25200">https://journals.rudn.ru/economics/article/view/25200</self-uri><abstract xml:lang="en"><p>The article deals with modeling of investment regulation of professional sports organizations in the Republic of Belarus. The approaches of scientists and researchers to the issue under study are identified. To solve indicated problem, a model of investment regulation of a professional sports organization has been developed, which makes it possible to operatively and reasonably allocate investment resources based on simulation and iterative capabilities. The proposed economic and mathematical model makes in general economic indicators it possible to take into account the contribution of each segment of income to the joint results of operating activities and, as a result, promotes closer integration of the less than potential from them, which leads to a synergistic effect. The developed dynamic simulation model of investment regulation has been tested on the example of a professional sports organization, the results confirm the effective distribution of investment funds, due to which there is a positive economic effect in the form of total income growth.</p></abstract><trans-abstract xml:lang="ru"><p>В статье рассматривается моделирование инвестиционного регулирования деятельности профессиональных спортивных организаций в Республике Беларусь. Выявлены подходы ученых и исследователей к исследуемому вопросу. Для решения обозначенной проблемы, разработана модель инвестиционного регулирования профессиональной спортивной организации, которая позволяет оперативно и обоснованно проводить распределение инвестиционных ресурсов на основе имитационно-итерационных возможностей. Предложенная экономико-математическая модель дает возможность в общих экономических показателях учесть вклад каждого сегмента дохода в совместные результаты операционной деятельности и, как следствие, способствует более тесной интеграции менее потенциальных из них, что приводит к синергетическому эффекту. Проведена апробация разработанной динамической имитационной модели инвестиционного регулирования на примере профессиональной спортивной организации, результаты подтверждают эффективное распределение инвестиционных средств, за счет чего наблюдается положительный экономический эффект в виде совокупного прироста доходов.</p></trans-abstract><kwd-group xml:lang="en"><kwd>investment regulation</kwd><kwd>economic and mathematical modeling</kwd><kwd>maximizing income</kwd><kwd>professional sport</kwd><kwd>Republic of Belarus</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>инвестиционное регулирование</kwd><kwd>экономико-математическое моделирование</kwd><kwd>максимизация доходов</kwd><kwd>профессиональный спорт</kwd><kwd>Республика Беларусь</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Andreff, W., &amp; Staudohar, P.D. (2000). The Evolving European Model of Professional Sports Finance. 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