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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">finance</journal-id><journal-title-group><journal-title xml:lang="ru">Финансы: теория и практика/Finance: Theory and Practice</journal-title><trans-title-group xml:lang="en"><trans-title>Finance: Theory and Practice</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2587-5671</issn><issn pub-type="epub">2587-7089</issn><publisher><publisher-name>Financial University under The Government of Russian Federation</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.26794/2587-5671-2021-25-6-165-184</article-id><article-id custom-type="elpub" pub-id-type="custom">finance-1387</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>ФИНАНСОВЫЕ РИСКИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>FINANCIAL RISKS</subject></subj-group></article-categories><title-group><article-title>Новые меры риска искажения дисперсии и меры катастрофических финансовых рисков</article-title><trans-title-group xml:lang="en"><trans-title>New risk measures for variance distortion and catastrophic financial risk measures</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6393-145X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Минасян</surname><given-names>В. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Minasyan</surname><given-names>V. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Виген Бабкенович Минасян — кандидат физико-математических наук, доцент, заведующий кафедрой корпоративных финансов, инвестиционного проектирования и оценки им. М. А. Лимитовского, Высшая школа финансов и менеджмента</p><p>Москва</p></bio><bio xml:lang="en"><p>Vigen B. Minasyan — Cand. Sci. (Phys.-Math.), Assoc. Prof., Head of Limitovskii Сorporate Finance, Investment Design and Evaluation Department, Higher School of Finance and Management</p><p>Moscow</p></bio><email xlink:type="simple">minasyanvb@ranepa.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>РАНХиГС при Президенте РФ</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Russian Presidential Academy of National Economy and Public Administration</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>23</day><month>12</month><year>2021</year></pub-date><volume>25</volume><issue>6</issue><fpage>165</fpage><lpage>184</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Минасян В.Б., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Минасян В.Б.</copyright-holder><copyright-holder xml:lang="en">Minasyan V.B.</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://financetp.fa.ru/jour/article/view/1387">https://financetp.fa.ru/jour/article/view/1387</self-uri><abstract><p>Меры риска искажения ожидания в последние годы широко используются в финансовых и страховых приложениях благодаря своим привлекательным свойствам. В работах автора были введены два новых класса мер финансовых рисков «VaR в степени t» и «ES в степени t». Также автор исследовал вопрос о принадлежности этих мер риска к классу мер риска искажения ожидания и описал соответствующие функции искажения. Целью данной работы является введение нового понятия мер риска искажения дисперсии, которое открывает значительное поле для исследования свойств этих мер риска, которые могут оказаться полезными в приложениях. В работе предложен метод поиска новых мер риска искажения дисперсии, которые можно использовать для приобретения мер риска, обладающих особыми свойствами. В результате исследования выяснилось, что к классу мер риска искажения дисперсии принадлежат меры риска, определенным образом связанные с мерами «VaR в степени t» и «ES в степени t». В работе описан композитный метод построения новых функций искажения дисперсии и соответствующих мер риска искажения. Этот метод использован для построения большого набора примеров мер риска искажения дисперсии, которые могут найти применение при оценке определенных финансовых рисков катастрофической природы. Автор делает вывод, что исследование введенных в работе мер риска искажения дисперсии может быть полезно как для развития теоретических методов риск-менеджмента, так и в практике риск-менеджмента компаний при оценке маловероятных рисков высокой катастрофичности.</p></abstract><trans-abstract xml:lang="en"><p>In recent years, expectation distortion risk measures have been widely used in financial and insurance applications due to their attractive properties. The author introduced two new classes of financial risk measures “VaR raised to the power of t” and “ES raised to the power of t” in his works and also investigated the issue of the belonging of these risk measures to the class of risk measures of expectation distortion, and described the corresponding distortion functions. The aim of this study is to introduce a new concept of variance distortion risk measures, which opens up a significant area for investigating the properties of these risk measures that may be useful in applications. The paper proposes a method of finding new variance distortion risk measures that can be used to acquire risk measures with special properties. As a result of the study, it was found that the class of risk measures of variance distortion includes risk measures that are in a certain way related to “VaR raised to the power of t” and “ES raised to the power of t” measures. The article describes the composite method for constructing new variance distortion functions and corresponding distortion risk measures. This method is used to build a large set of examples of variance distortion risk measures that can be used in assessing certain financial risks of a catastrophic nature. The author concludes that the study of the variance distortion risk measures introduced in this paper can be used both for the development of theoretical risk management methods and in the practice of business risk management in assessing unlikely risks of high catastrophe.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>катастрофические финансовые риски</kwd><kwd>меры риска искажения ожидания</kwd><kwd>меры риска искажения дисперсии</kwd><kwd>функции искажения</kwd><kwd>композитный метод</kwd><kwd>когерентные меры финансовых рисков</kwd><kwd>меры риска VaR в степени t</kwd><kwd>меры риска ES в степени t</kwd></kwd-group><kwd-group xml:lang="en"><kwd>catastrophic financial risks</kwd><kwd>expectation distortion risk measures</kwd><kwd>variance distortion risk measures</kwd><kwd>distortion functions</kwd><kwd>composite method</kwd><kwd>coherent financial risk measures</kwd><kwd>“VaR raised to the power of t” risk measures</kwd><kwd>“ES raised to the power of t” risk measures</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">Круи М., Галай Д., Марк Р. 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