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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">ecsocmenus</journal-id><journal-title-group><journal-title xml:lang="ru">Известия Юго-Западного государственного университета. Серия: Экономика. Социология. Менеджмент</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of the Southwest State University. Series: Economics. Sociology. Management</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2223-1552</issn><publisher><publisher-name>Юго-Западный государственный университет</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21869/2223-1552-2026-16-1-178-190</article-id><article-id custom-type="elpub" pub-id-type="custom">ecsocmenus-1350</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>ПРОБЛЕМЫ И ПЕРСПЕКТИВЫ РАЗВИТИЯ ФИНАНСОВОГО СЕКТОРА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PROBLEMS AND PROSPECTS OF THE FINANCIAL SECTOR DEVELOPMENT</subject></subj-group></article-categories><title-group><article-title>Оценка влияния социодемографических факторов на инвестиционные решения</article-title><trans-title-group xml:lang="en"><trans-title>The impact of socio-demographic factors on investment decisions</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>Пурэв</surname><given-names>Баянсан</given-names></name><name name-style="western" xml:lang="en"><surname>Purev</surname><given-names>Bayansan</given-names></name></name-alternatives><bio xml:lang="ru"><p>Баянсан Пурэв, старший преподаватель кафедры финансов Бизнес-школы</p><p>Бага Toiruu 1, Сухэ-Баторский район, г. Улан-Батор 14201, Монголия</p></bio><bio xml:lang="en"><p>Bayansan Purev, Senior Lecturer at the Department of Finance of the School of Business</p><p>1 Baga Toiruu, Sukhbaatar District, Ulaanbaatar 14201, Mongolia</p></bio><email xlink:type="simple">bayansan.p@num.edu.mn</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>Чойжил</surname><given-names>Энхбаяр</given-names></name><name name-style="western" xml:lang="en"><surname>Choijil</surname><given-names>Enkhbayar</given-names></name></name-alternatives><bio xml:lang="ru"><p>Энхбаяр Чойжил, профессор кафедры финансов Бизнес-школы</p><p>Бага Toiruu 1, Сухэ-Баторский район, г. Улан-Батор 14201, Монголия</p></bio><bio xml:lang="en"><p>Enkhbayar Choijil, Professor at the Department of Finance of the School of Business</p><p>1 Baga Toiruu, Sukhbaatar District, Ulaanbaatar 14201, Mongolia</p></bio><email xlink:type="simple">enkhbayar.ch@num.edu.mn</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>Бямбажав</surname><given-names>Энх-Амгалан</given-names></name><name name-style="western" xml:lang="en"><surname>Byambajav</surname><given-names>Enkh-Amgalan</given-names></name></name-alternatives><bio xml:lang="ru"><p>Энх-Амгалан Бямбажав, доцент кафедры финансов Бизнес-школы</p><p>Бага Toiruu 1, Сухэ-Баторский район, г. Улан-Батор 14201, Монголия</p></bio><bio xml:lang="en"><p>Enkh-Amgalan Byambajav, Associate Professor at the Department of Finance of the School of Business</p><p>1 Baga Toiruu, Sukhbaatar District, Ulaanbaatar 14201, Mongolia</p></bio><email xlink:type="simple">enkhamgalan@num.edu.mn</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Монгольский государственный университет</institution></aff><aff xml:lang="en"><institution>National University of Mongolia</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>18</day><month>04</month><year>2026</year></pub-date><volume>16</volume><issue>1</issue><fpage>178</fpage><lpage>190</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Пурэв Б., Чойжил Э., Бямбажав Э., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Пурэв Б., Чойжил Э., Бямбажав Э.</copyright-holder><copyright-holder xml:lang="en">Purev B., Choijil E., Byambajav E.</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://ecsocmenus.elpub.ru/jour/article/view/1350">https://ecsocmenus.elpub.ru/jour/article/view/1350</self-uri><abstract><p>Актуальность исследования определяется тем, что в Монголии индивидуальное инвестирование находится на стадии формирования, и участие населения в фондовом рынке остаётся низким. Недостаточная изученность факторов индивидуального инвестиционного поведения осложняет разработку мер по расширению финансовой инклюзивности. Анализ социально-демографических и поведенческих характеристик позволяет выявить ключевые стимулы и барьеры, влияющие на инвестиционные решения, и способствует укреплению долгосрочной финансовой культуры.Цель исследования состоит в комплексной оценке влияния социально-демографических и поведенческих факторов на вероятность участия в фондовом рынке и величину инвестируемых средств в условиях Монголии, а также в выявлении механизмов, формирующих различия в инвестиционном поведении.Задачи исследования включают: определение влияния пола, возраста, размеров домохозяйства и дохода на вероятность приобретения акций; оценку воздействия инвестиционного горизонта, образования, опыта и специализированного обучения на объём инвестиций; сопоставление различных моделей для выявления устойчивых детерминант.Методология. Методология основана на анализе данных 868 респондентов, собранных за шестнадцать дней, из которых 519 являются активными инвесторами. Применяются пробит-модель для оценки участия и модель Тобита для анализа объёмов инвестиций.Результаты. Получено, что пол, возраст, размер домохозяйства и доход статистически значимо влияют на участие, тогда как доход, пол, опыт, образование, обучение и инвестиционный горизонт существенно увеличивают объём инвестиций.Выводы. Результаты подчёркивают необходимость расширения финансового образования, практико-ориентированной подготовки и стимулирования долгосрочного планирования для увеличения вовлечённости населения и укрепления инвестиционной среды Монголии.</p></abstract><trans-abstract xml:lang="en"><p>The relevance of this study arises from Mongolia’s emerging retail investment landscape, where public participation in the stock market remains limited. The insufficient understanding of individual investment behavior complicates efforts to enhance financial inclusion. Examining socio-demographic and behavioral characteristics helps identify the incentives and constraints shaping investment decisions and strengthens the foundation for long-term financial culture.The purpose of the study is to provide a comprehensive assessment of how socio-demographic and behavioral factors influence both the likelihood of participating in the stock market and the amount invested, as well as to clarify the mechanisms through which differences in investment behavior emerge.Objectives. The objectives include evaluating the effects of gender, age, household size, and income on the probability of purchasing stocks; assessing how investment horizon, education, prior experience, and specialized training affect investment amounts; and comparing model specifications to identify stable determinants of investment activity.Methodology. The methodology relies on a dataset of 868 respondents collected over sixteen days, of whom 519 were identified as active investors. A probit model is applied to estimate participation probabilities, while a Tobit model examines the determinants of investment amounts.Results. The findings show that gender, age, household size, and income significantly influence participation decisions, whereas income, gender, investment horizon, education, experience, and training strongly increase investment volume.Conclusions. The study highlights the need to expand financial education, strengthen practice-oriented training, and promote long-term planning as key measures to increase public engagement and support the development of a more robust investment environment in Mongolia.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>участие в фондовом рынке</kwd><kwd>инвестиционная интенсивность</kwd><kwd>пробит-модель</kwd><kwd>модель Тобита</kwd><kwd>Монголия</kwd></kwd-group><kwd-group xml:lang="en"><kwd>participation in the stock market</kwd><kwd>investment intensity</kwd><kwd>probit model</kwd><kwd>Tobit model</kwd><kwd>Mongolia</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">Bushra B., Srivastav S., Kapoor S. 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