<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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">emjume</journal-id><journal-title-group><journal-title xml:lang="ru">Экономика и управление</journal-title><trans-title-group xml:lang="en"><trans-title>Economics and Management</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1998-1627</issn><issn pub-type="epub">3033-7984</issn><publisher><publisher-name>СПбУТУиЭ</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.35854/1998-1627-2022-2-112-121</article-id><article-id custom-type="elpub" pub-id-type="custom">emjume-1279</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>АКТУАЛЬНЫЕ ПРОБЛЕМЫ РАЗВИТИЯ ЭКОНОМИКИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ACTUAL PROBLEMS DEVELOPMENT OF ECONOMICS</subject></subj-group></article-categories><title-group><article-title>Информационная энтропия финансов и механизмы ее преодоления</article-title><trans-title-group xml:lang="en"><trans-title>Information entropy of finance and mechanisms for overcoming it</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>Сигова</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Sigova</surname><given-names>М. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мария Викторовна Сигова, доктор экономических наук, профессор, ректор; директор Физтех-школы бизнеса высоких технологий</p><p>191023, Санкт-Петербург, Невский пр., д. 60</p><p>141701, Московская облаcть, Долгопрудный, Институтский пер., д. 9</p></bio><bio xml:lang="en"><p>Mariia V. Sigova, DSci, PhD in Economics, Professor, Rector; Director of the Phystech-School of High-Tech Busines</p><p>60 Nevskiy Ave., St. Petersburg 191023</p></bio><email xlink:type="simple">sigovamv@ibispb.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>Ключников</surname><given-names>И. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Klioutchnikov</surname><given-names>I. K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Игорь Константинович Ключников, доктор экономических наук, профессор, профессор кафедры банковского бизнеса и инновационных финансовых технологий</p><p>191023, Санкт-Петербург, Невский пр., д. 60</p></bio><bio xml:lang="en"><p>Igor K. Klioutchnikov, DSci, PhD in Economics, Professor, Professor of the Department of Banking Business and Innovative Financial Technologies</p><p>60 Nevskiy Ave., St. Petersburg 191023</p></bio><email xlink:type="simple">igorkl@list.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Никонова</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Nikonova</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ирина Александровна Никонова, доктор экономических наук, профессор, профессор кафедры экономики и финансов предприятий и отраслей</p><p>191023, Санкт-Петербург, Невский пр., д. 60</p></bio><bio xml:lang="en"><p>Irina A. Nikonova, DSci, PhD in Economics, Professor, Professor of the Department of Economics and Finance of Enterprises</p><p>60 Nevskiy Ave., St. Petersburg 191023</p></bio><email xlink:type="simple">irina_nikonova@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Международный банковский институт имени Анатолия Собчака; Московский физико-технический институт (национальный исследовательский университет)<country>Россия</country></aff><aff xml:lang="en">International Banking Institute named after Anatoliy Sobchak; Moscow Institute of Physics and Technology (National Research University)<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">Международный банковский институт имени Анатолия Собчака<country>Россия</country></aff><aff xml:lang="en">International Banking Institute named after Anatoliy Sobchak<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>03</day><month>03</month><year>2022</year></pub-date><volume>28</volume><issue>2</issue><fpage>112</fpage><lpage>121</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Сигова М.В., Ключников И.К., Никонова И.А., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Сигова М.В., Ключников И.К., Никонова И.А.</copyright-holder><copyright-holder xml:lang="en">Sigova М.V., Klioutchnikov I.K., Nikonova I.A.</copyright-holder><license 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://emjume.elpub.ru/jour/article/view/1279">https://emjume.elpub.ru/jour/article/view/1279</self-uri><abstract><p>Цель. Определить место больших данных в современных финансах, а также провести анализ их роли в экстремальном насыщении финансовой системы.Задачи. Провести краткий обзор современного состояния и перспектив использования больших данных финансовыми учреждениями; предложить общую характеристику причинноследственных связей информационных потоков и трансформации организационной структуры финансовых учреждений при переходе на работу с большими данными; показать возможности оценки информационного перенасыщения финансовых учреждений посредством использования концепции энтропии, а также условия и перспективы перехода к управлению информационной энтропией.Методология. Методологической базой исследования служат общенаучные методы исследования (анализ, синтез, индукция, дедукция), в частности анализ работы с данными в финансовых учреждениях, движения информации (сбора, хранения, переработки, использования и повторного использования данных), анализ процессов в информационной сфере, устранения шумовых проблем и учета рисков.Результаты. Представлены основные стратегии и подходы перехода к работе с большими данными. Определены методы преодоления ряда проблем, сдерживающих эффективное освоение быстрого роста информации в финансовых учреждениях. Предложен набор инструментов и процедур анализа информационных процессов на финансовых рынках, а также механизмов управления перестройкой работы с данными; приведен пример перехода к работе с большими данными. Авторы рекомендуют применять концепцию энтропии, которая позволяет проводить измерение риска, неопределенности и шумовых помех на финансовых рынках и  в  транзакциях, а также оценивать возможности и масштабы использования финансовыми учреждениями больших данных.</p></abstract><trans-abstract xml:lang="en"><p>Aim. The presented study aims to determine the place of big data in modern finance and to analyze its role in the extreme saturation of the financial system.Tasks. The authors briefly overview the current state and prospects of big data use by financial institutions; provide a general description of the causal relationships of information flows and the transformation of the organizational structure of financial institutions in their transition to working with big data; outline the possibilities for assessing the information overload of financial institutions based on the concept of entropy, as well as the conditions and prospects for the transition towards information entropy management.Methods. As a methodological basis, this study uses general scientific research methods (analysis, synthesis, induction, deduction), including analysis of data management in financial institutions and information flows (collection, storage, processing, use, and reuse of data), as well as analysis of processes in the infosphere, elimination of noise problems, and risk accounting.Results. Major strategies and approaches for the transition to working with big data are presented. Methods for overcoming a number of problems hindering efficient management of the rapid growth of information in financial institutions are determined. A set of tools and procedures for analyzing information processes in financial markets and mechanisms for managing the restructuring of data management are proposed. An example of the transition to working with big data is given. The authors recommend applying the concept of entropy, which makes it possible to measure risk, uncertainty, and noise interference in financial markets and transactions and to assess the possibilities and scope of big data use by financial institutions.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>большие данные</kwd><kwd>энтропия</kwd><kwd>финансы</kwd><kwd>финансовая культура</kwd></kwd-group><kwd-group xml:lang="en"><kwd>big data</kwd><kwd>entropy</kwd><kwd>finance</kwd><kwd>financial culture</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">Zabel S. L. R. A. Fisher and Fiducial Argument // Statistical Science. 1992. Vol. 7. No. 3. P. 369–387. DOI: 10.1214/ss/1177011233</mixed-citation><mixed-citation xml:lang="en">Zabel S.L. R.A. Fisher and Fiducial argument. Statistical Science. 1992;7(3):369-387. DOI: 10.1214/ss/1177011233</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Hoang-Nguyen-Thuy N., Krishnamoorthy K. Estimation of the probability content in a specified interval using fiducial approach // Journal of Applied Statistics. 2021. Vol. 48. No. 9. P. 1541–1558. DOI: 10.1080/02664763.2020.1768228</mixed-citation><mixed-citation xml:lang="en">Hoang-Nguyen-Thuy N., Krishnamoorthy K. Estimation of the probability content in a specified interval using fiducial approach. Journal of Applied Statistics. 2021;48(9):1541-1558. DOI: 10.1080/02664763.2020.1768228</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">The ups and downs of a PHD project: big data finance // BigDataFinance. 2020. 2 January. URL: https://bigdatafinance.eu/the-ups-and-downs-of-a-phd-project-big-data-finance/ (дата обращения: 15.01.2022).</mixed-citation><mixed-citation xml:lang="en">The ups and downs of a PHD project: big data finance. BigDataFinance. Jan. 02, 2020. URL: https://bigdatafinance.eu/the-ups-and-downs-of-a-phd-project-big-data-finance/ (accessed on 15.01.2022).</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Market Research Report // Markets and Markets. 2020. March. URL: https://www.marketsandmarkets.com/ (дата обращения: 15.01.2022).</mixed-citation><mixed-citation xml:lang="en">Market research report. Markets and Markets. Mar. 2020. URL: https://www.marketsandmarkets.com/ (accessed on 15.01.2022).</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Olbryś J, Ostrowski K. An Entropy-Based Approach to Measurement of Stock Market Depth // Entropy. 2021. Vol. 23. No. 5. P. 568. DOI: 10.3390/e23050568</mixed-citation><mixed-citation xml:lang="en">Olbryś J., Ostrowski K. An entropy-based approach to measurement of stock market depth. Entropy. 2021;23(5):568. DOI: 10.3390/e23050568</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Schwill S. Entropy Analysis of Financial Time Series. A thesis submitted to The University of Manchester for the degree of Doctor in Business Administration. Manchester: Manchester Business School, 2015. URL: https://www.research.manchester.ac.uk/portal/files/84028033/FULL_TEXT.PDF (дата обращения: 15.01.2022).</mixed-citation><mixed-citation xml:lang="en">Schwill S. Entropy analysis of financial time series. A thesis submitted to The University of Manchester for the degree of Doctor in Business Administration. Manchester Business School. 2015. URL: https://www.research.manchester.ac.uk/portal/files/84028033/FULL_TEXT.PDF (accessed on 15.01.2022).</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Klioutchnikov I., Sigova M., Beizerov N. Chaos theory in finance // Procedia Computer Science. 2017. Vol. 119. P. 368–375. DOI: 10.1016/j.procs.2017.11.196</mixed-citation><mixed-citation xml:lang="en">Klioutchnikov I., Sigova M., Beizerov N. Chaos theory in finance. Procedia Computer Science. 2017;119:368-375. DOI: 10.1016/j.procs.2017.11.196</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Pichler A., Schlotter R. Entropy Based Risk Measures // European Journal of Operational Research. 2020. Vol. 285. No. 1. P. 223–236. DOI: 10.1016/j.ejor.2019.01.016</mixed-citation><mixed-citation xml:lang="en">Pichler A., Schlotter R. Entropy based risk measures. European Journal of Operational Research. 2020;285(1):223-236. DOI: 10.1016/j.ejor.2019.01.016</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Набиуллина: ЦБ перейдет к надзору на основе big data // Прайм. 2015. 17 сент. URL: http://1prime.ru/finance/20150917/819274417-print.html (дата обращения: 15.01.2022).</mixed-citation><mixed-citation xml:lang="en">Nabiullina: The Central Bank will switch to supervision based on big data. Prime. Sept. 17, 2015. URL: http://1prime.ru/finance/20150917/819274417-print.html (accessed on 15.01.2022).</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Ключников И. К., Молчанова О. А., Ключников О. И. Вероятность финансовой стабильности и безопасности: концепции и модели // Финансы и Бизнес. 2017. № 1. С. 70–81.</mixed-citation><mixed-citation xml:lang="en">Klychnikov I.K., Molchanova O.A., Klychnikov O.I. The probability of financial stability and safety: Concepts and models. Finansy i biznes = Finance and Business. 2017;(1):70-81. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Сигова М. В., Ключников И. К. Теория финансовых инноваций. Критический обзор основных подходов // Вестник финансового университета. 2016. Т. 20. № 6. С. 85–95.</mixed-citation><mixed-citation xml:lang="en">Sigova M.V., Klyuchnikov I.K. The theory of financial innovations. A critical review of the principal approaches. Vestnik Finansovogo universiteta = Bulletin of the Financial University. 2016;(6):85-95. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Ключников И. К., Молчанова О. А. Энтропия электронных денег // Учебные записки Санкт-Петербургского академического университета. 2014. № 4 (48). С. 5–17.</mixed-citation><mixed-citation xml:lang="en">Kluchnikov I.K., Molchanova O.A. E-money entropy. Uchebnye zapiski Sankt-Peterburgskogo akademicheskogo universiteta. 2014;(4):5-17. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Ключников И. К., Молчанова О. А. Финансы. Сценарии развития: учебник. М: Юрайт, 2017. 206 с.</mixed-citation><mixed-citation xml:lang="en">Klyuchnikov I.K., Molchanova O.A. Finance: Development scenarios. Moscow: Urait; 2017. 206 p. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Сигова М. В., Круглова И. А., Ключников И. К. Подходы к классификации и оценке перспектив финансовой безопасности // Банковское право. 2016. № 6. С. 29–35.</mixed-citation><mixed-citation xml:lang="en">Sigova M.V., Kruglova I.A., Kluchnikov I.K. Approaches to the classification and stimation of financial security prospects. Bankovskoe pravo = Banking Law. 2016;(6):29-35. (In Russ.).</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
