Zakharkin Oleksii

Ph.D. thesis: “Ecological-economical estimation of the technological solutions in the machinebuilding”, (2003) (Diploma);

Thesis for a Doctoral thesis: “Stakeholder concept value-based management of innovation activity of enterprises” (2017, specialty 08.00.04 – Economics and Management of Enterprises (According to the Types of Economic Activites)) (Diploma).

• Hrytsenko, L., Zakharkin, O., Zakharkina, L., Khedehaard, M., Kuznietsova, A., & Novikova, L. (2024).ASSESSMENT OF THE LEVEL OF INFORMATION TRANSPARENCY OF BANKS. Financial and Credit Activity Problems of Theory and Practice, 6(59), 60–75. https://doi.org/10.55643/fcaptp.6.59.2024.4619
• Zhuk I., Zakharkin O., Vishka I., Sharova S., Nabatova I. Mechanisms of Public Finance Digitalization and Methods of Implementing in the Public Administration System in Ukraine: European Experience. Economic Affairs. 2023. Vol. 68, no. 3. URL: https://doi.org/10.46852/0424-2513.3.2023.35
• Lyeonov S., Zakharkin O., Okhrimchuk Y. Information Openness as a Factor of Business Leadership in Today’s Digital Environment. 2023. C. 287-300. DOI: 10.1007/978-3-031-28131-0_20. (Scopus)
• Zakharkina, L., Rubanov, P., Balsheker, A., Oleksii, Z., Luiza, M. The Impact of Digital Transformation in the Accounting System of Fuel and Energy Complex Enterprises (International Experience). International Journal of Energy Economics and Policythis link is disabled, 2022, 12(5), pp. 152–161.
• Oriekhova, K., Kendiukhov, O., Zakharkin, O., Solodovnik, O., Zakharkina, L., & Murovana, T. (2021). OPTIMIZATION MODELLING of ENGINEERING ENTERPRISES FINANCIAL SECURITY IMPROVEMENT. Journal of Applied Engineering Science, 19(4), 1065-1073. doi:10.5937/jaes0-30842  (Scopus, Q3)
• Zakharkin Oleksii O., Basantsov Ihor V., Myroshnychenko Iuliia O., Shcherbachenko Viktoriia O. Analysis of the innovative development directions for industrial enterprises análisis de directrices innovadoras de desarrollo para empresas industriales. Espacios., 2019. vol. 40, number 27. page 16
• Zakharkin O., Basantsov I., Shcherbachenko V. and Zakharkinа L. Public-Private Partnership as an Effective Tool in R&D Activity. Proceedings of the 33rd International Business Information Management Association Conference «Education Excellence and Innovation Management through Vision 2020». 10-11 April 2019. Granada, Spain. PP. 6674 – 6678.
• Zakharkin O. A comparative analysis of stock market volatility depending on investment time horizon / Oleksii Zakharkin, Liudmyla Zakharkina, Nataliia Antoniuk // Economic Annals-XXI. – 2017. – № 9-10. – С.49-52. 
• Zakharkin О.О. Estimation of the influence of enterprises’ innovation activity level on their financial-economical results / Olexiy O. Zakharkin, Mykola V. Kostel, Lyudmyla S. Zakharkina // Actual problems of economics. – 2015. – № 8 (170). – P. 427–441.

• Hrytsenko L., Zakharkina L., Zakharkin O., Novikov V., Chukhno R. The impact of digital transformations on the transparency of financial-economic relations and financial security of Ukraine // Фінансово-кредитна діяльність: проблеми теорії та практики. 2022. №3(44). Р. 167–175. https://doi.org/10.55643/fcaptp.3.44.2022.3767
• Zakharkin O. O., Zakharkina L. S., Pokhylko S. V., Kreshchik О. S. Development of crowdfunding as an innovative method of social projects funding. Financial and credit activity:problems of theory and practice, 2019. Vol. 2, №. 29. Р. 509-517.
• Zakharkin O. A comparative analysis of stock market volatility depending on investment time horizon / Oleksii Zakharkin, Liudmyla Zakharkina, Nataliia Antoniuk // Economic Annals-XXI. – 2017. – № 9-10. – С.49-52.
• Zakharkina L.S. Bank rating as a tool of marketing strategy of financial market participants / L.S. Zakharkina, O.O. Zakharkin, K.M. Karabets // Marketing and Management of Innovation. – 2017. – № 4. – P. 112-122.
• Zakharkin, O.O. Stakeholder approach to the value-based management of the enterprise innovation activity / O.O. Zakharkin, L.S. Zakharkina // Financial and credit activity: problems of theory and practice. – 2017. – № 2 (23). – С. 133-139.
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• Transparency of corporate finance in the context of digitalization: the path to sustainable development [Electronic resource]: monograph / O. O. Zakharkin, L. S. Zakharkina, V. A. Biloshapka, D. O. Pekhov; ed. by O. O. Zakharkina, L. S. Zakharkina. — Sumy: SumDU, 2024. — 152 p.
• Zakharkin O., Pos K, Assessment of the impact of digital transparency of banks on the financial results of their activities. Information progress and technology are transforming the world: monograph. Edited by Irina Tatomyr, Liubov Kvasnii. Prague: OKTAN PRINT, 2024, P. 50-60.
• Zakharkina L. S., Zakharkin O. O., Radionova D. M. The use of digital financial technologies as a factor in ensuring the transparency of financial relations. Socio-economic foundations of the formation of the economic system of Ukraine: monograph / Ed. Doctor of Economics, Professor Nepochatenko O.O. – Uman: Publishing House of Sochinsky M.M., 2022. – P. 50-56.
• Zakharkina L., Zakharkin O., Mohylka D. Modern financial technologies as a factor in ensuring transparency in the conditions of digitalization of the economy. Theoretical foundations of economics and management: collective monograph / Toporkova O., Lytovchenko O., – et al. – International scientific group. – Boston: Primedia eLaunch, 2022. 872 p. Available at: DOI – 10.46299/ISG.2022.MONO.ECON.2. P. 304-314.
• Zakharkin О.О. Value-based innovation management companies: methodological foundations, international and national experience : monograph / О.О. Zakharkin. – Sumy: SSU, 2015. – 400 p.

• Zakharkin, O., Hrytsenko, L., & Zakharkina, L. (2025). Ensuring transparency of public finances: experience of EU countries. Current Issues of Economic Sciences, (7). https://doi.org/10.5281/zenodo.14643146
• Zakharkin, O., Myroshnychenko, I., & Novikov, V. (2024). SCENARIO FORECAST OF THE IMPLEMENTATION OF THE DIGITAL MULTILEVEL MODEL OF TRANSPARENCY OF FINANCIAL RELATIONS. Socio-economic relations in the digital society, 3(53), 78–90. https://doi.org/10.55643/ser.3.53.2024.571
• Zakharkin, O., Nebaba, N., Lebid, O., Zmienko, V., & Korneyev, M. (2024). Digital Multilevel System of Transparency Management of Financial Relations. Herald of Khmelnytskyi National University. Economic Sciences, 326(1), 403-409. https://doi.org/10.31891/2307-5740-2024-326-63
• Zakharkina, L., Zakharkin , O., & Sokol, L. (2024). Digital tools for managing business financial risks in martial law. Current Issues of Economic Sciences, (5). https://doi.org/10.5281/zenodo.14190965
• Zakharkin О. О., Boiko А. В., & Sokol Л. В. (2023). Digital Technologies and Tools for the Financial Security of Business. Problems of Modern Transformations. Series: Economics and Management, (10). https://doi.org/10.54929/2786-5738-2023-10-08-02
• Zakharkin, O., Zakharkina, L., Kwilinski, O., & Chukhno, R. (2022). Information internet resources in the system of provision of transparency of public and local finances. Bulletin of Sumy State University. Economy series. (3). 106−112. DOI: 10.21272/1817-9215.2022.3-12.
• Zakharkin, O.O., Chukhno, R.Yu., Inshina, N.O. (2022). Factors affecting the financial security of households in the conditions of a pandemic crisis.  Bulletin of the Sumy State University. Economy series. (1). 11−21. DOI: 10.21272/1817-9215.2022.1-1
• Zakharkin, O., Zakharkina, L., Srovnalikova, P., Novikov, V., & Basanets, I. (2022). Evaluation of the Transparency of the Medical Insurance System in Ukraine. Health Economics and Management Review, 3(3), 51-59. https://doi.org/10.21272/hem.2022.3-05
• Akulenko, V., Zakharkin, О. and Dunaiev, M. (2021), “Trends in the derivatives market in Ukraine and the world”,Efektyvna ekonomika, [Online], vol. 5, available at: http://www.economy.nayka.com.ua/?op=1&z=8874 (Accessed 28 May 2021). DOI: 10.32702/2307-2105-2021.5.72
• Zakharkin O.O., Zakharkina L.S., Bilous Yu.G., Golovata V.O. (2020). Analysis of the impact of the COVID-19 pandemic crisis on the financial security of business in Ukraine. Bulletin of Sumy State University. Economics series. (4). 21−28. DOI: 10.21272/1817-9215.2020.4-03.
• A. Kuznetsova, V. Boronos, О. Zakharkin, Chukhno R. Analysis of financial self-sufficiency of local budgets on the example of Sumy region. Bulletin of Sumy State University. Economics series. 2020. № 3. С. 156−163. DOI: 10.21272/1817-9215.2020.3-17.
• О. Zakharkin, L. Zakharkina, Yu. Solomko, D. Yemelianov. Application of values-based investing concept in world investment practice. Bulletin of Sumy State University. Economics series. 2020. № 3. С. 220−226. DOI: 10.21272/1817-9215.2020.3-24.
• Akulenko V. L., Zakharkin O. O., Komendant I. V. The Role of Small and Medium-Sized Businesses in the Financial Relations of Local Self-Government. Business Inform journal..2020. № 9. Рр. 147–154. DOI: https://doi.org/10.32983/2222-4459-2020-9-147-154.

• Temchenko Oleksandr. Zakharkin Oleksiy. Modern methods and tools for managing current assets of enterprises. Current problems of the financial system of Ukraine: abstracts of reports. : Cherkasy State Technological University, 2022. P. 171-174.
• Marku Alina. Zakharkin Oleksiy. Post-war reconstruction of Ukraine or how to become stronger through the prism of economic governance. Current problems of the financial system of Ukraine: abstracts of reports. : Cherkasy State Technological University, 2022. P. 341-343.
• Zakharkin O. O., Novikov V., Yemelianov D. Comparative analysis of the concepts of value oriented enterprise management // Socio-Economic Challenges : Proceedings of the International Scientific and Practical Conference, Sumy, November 3–4, 2020. Sumy, 2020. P. 402-406.
• Zakharkin O. O., Zakharkina L. S. The use of indicators of financial condition to determine the enterprise`s investment attractiveness // Socio-Economic Challenges : Proceedings of the International Scientific and Practical Conference, Sumy, November 3–4, 2020. Sumy, 2020. P. 411-416.

• 5936 Methodological instructions for writing and defending a master’s thesis in the educational program
  “Finance” [Electronic resource]: speciality “Finance, banking, insurance and the stock market” of all forms of
  study / L. L. Hrytsenko, L. S. Zakharkina, O. O. Zakharkin and others. — Sumy: SumDU, 2024. — 36 p.
  • 5580 Methodological instructions for completing a coursework in the discipline “Financial activities of public
  sector entities of the economy” [Electronic resource]: for students of speciality 072 “Finance, banking and
  insurance” of all forms of study / N. G. Pigul, N. A. Dekhtyar, O. S. Zhuravka, O. O. Zakharkin. — Sumy: SumDU,
  2023. — 23 p.
  • 5526 Methodological instructions for practical (seminar) classes in the discipline “Financial Management”
  [Electronic resource]: for students of speciality 072 “Finance, banking, insurance and stock market” of all forms
  of study / O. O. Zakharkin, L. S. Zakharkina, N. G. Pigul. — Sumy: SumDU, 2023. — 32 p.
  • 5527 Methodological instructions for organizing independent work in the discipline “Financial Management”
  [Electronic resource]: for students of speciality 072 “Finance, banking, insurance and stock market” of all forms
  of study / O. O. Zakharkin, L. S. Zakharkina, L. B. Ryabushka. — Sumy: SumDU, 2023. — 22 p.
  • Gritsenko L.L., Boronos V.M., Rubanov P. M., Zakharkin O.O., Zakharkina L.S., Methodological instructions for
  completing qualification work for obtaining a bachelor’s degree for students of the educational program
  “Finance and Accounting in Entrepreneurship”, speciality 072 “Finance, Banking and Insurance” of all forms of
  study. Sumy: SumDU, 2021. 40 p.

Pearson Test of English – PTE. English. Level B2

Certificate of acknowledgement from the jury of All-Ukrainian contest of graduate works in the specialty 8.03050801 “Finance and credit” for guiding on graduate thesis awarded with diplomas of the third degree (m. Donetsk, 2010, 2011)

leadership in preparing students for the All-Ukrainian Student Olympiads and scientific paper competitions. 16 (four first, six second, six third) prize places were won at the All-Ukrainian Olympiads. Results:

2021 – Solomko Yulia, Yemelyanov Dmytro. All-Ukrainian competition of scientific student papers in the direction of “Management of investment and innovation activities” 1st place.
2020 – Solomko Yulia, Kreschik Olha, All-Ukrainian competition of scientific student papers in the direction of “Management of investment and innovation activities” 1st place.
2019 – Bilous Yulia, Olympiad in the discipline “Financial Security” 1st place.
2018 – Novak Ksenia, Olympiad in the discipline “Investment” 2nd place;
2015 – Katerynina Marina, Olympiad in the discipline “Financial Management” 3rd place;
2011 – Leshchenko Yuriy, Olympiad in the specialty “Finance and Credit” (Bachelor’s OCR) 2nd place;
2011 – Derkach Zhan, Olympiad in the discipline “Insurance” 1st place;
2011 – Glyoza Viktoriya, competition of diploma works in the specialty “Finance and Credit” 3rd place;
2010 – Samoylikova Anastasia, Olympiad in the specialty “Finance” (Master’s OCR) 2nd place

Scientific supervisor of state budget topics:

“Socio-economic challenges in the conditions of digitalization of social relations” (No. 0121U114364, deadline 01.01.2022 – 31.12.2026);
“Value-oriented management of enterprises based on the stakeholder approach” (No. 0117U004069, deadline 01.01.2017 – 31.12.2018);
“The role of innovation in the formation of the value of industrial enterprises” (No. 0115U002553 (deadline 01.03.15 – 31.12.16)).
Participation in state budget topics:

“Digitalization and transparency of public, corporate and personal finances: impact on innovative development and national security” (No. 0122U000774, implementation period January 2022 – December 2024).
Business contracts:

Head of contract No. 53.18-2020.SP/04-01 Assessment of the effectiveness of innovative solutions taking into account the principles of value-based management (2020).

• Professional Development in the University (Technical and Humanitarian Academy) in Belsko-Byala, Poland on “Financial aspects of economic development in terms of integration into the European space”, January 14-20, 2018. (Certificate).
  
• Participation in the sessions “Teaching Strategies for Virtual Classrooms”, conducted by Professor Dipra Jha and Assistant Professor Kristin Malek from the University of Nebraska-Lincoln, USA. June 2020. (Certificate UNL).