Modeling the development of machine-building industry on the basis of the fuzzy sets theory
Authors:
R. Rohatynskyi, Dr. Sc. (Tech.), Prof., orcid.org/0000-0001-8536-4599, Ternopil Ivan Puluj National Technical University, Ternopil, Ukraine, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.; This email address is being protected from spambots. You need JavaScript enabled to view it.
N. Harmatiy, Cand. Sc. (Econ.), orcid.org/0000-0003-4426-9223, Ternopil Ivan Puluj National Technical University, Ternopil, Ukraine, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.; This email address is being protected from spambots. You need JavaScript enabled to view it.
I. Fedyshyn, Cand. Sc. (Econ.), orcid.org/0000-0001-5531-4566, Ternopil Ivan Puluj National Technical University, Ternopil, Ukraine, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.; This email address is being protected from spambots. You need JavaScript enabled to view it.
D. Dmytriv, Cand. Sc. (Tech.), orcid.org/0000-0003-3164-5832, Ternopil Ivan Puluj National Technical University, Ternopil, Ukraine, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.; This email address is being protected from spambots. You need JavaScript enabled to view it.
Abstract:
Purpose. To analyze the state of development of Ukraine’s machine-building industry as a whole and its individual sub-sectors at the background of modern macro, micro-environment and in the context of new geopolitical situation. The task was set to model the development of the industry on the basis of the theory of fuzzy sets and to formulate suggestions for economic cooperation with foreign investors, in particular EU countries in the field of machine-building.
Methodology. The study is based on general scientific methods (analysis, synthesis, comparison, formalization, and others) and methods of statistical data analysis. The data regarding the main indicators of engineering enterprises’ activities (the number of enterprises, the number of employed workers, average monthly nominal salary of workers, the volume of products sold by machine-building enterprises), as well as the volume of direct investments from Ukraine to economies of the world for the period of 2010‒2017, was provided by the State Statistics Service of Ukraine. The apparatus of fuzzy logic (fuzzy sets) was used for studying and modeling the development of Ukraine’s machine-building industry in the near future. This is one of the most effective mathematical theories aimed at formalizing and processing uncertainty of information.
Findings. The paper discusses the development trends of the machine-building in Ukraine for the period of 2010‒2017. Despite the fact that in the structure of investments in fixed assets the machine-building complex makes up a large third, it was found that during 2010–2017 the number of enterprises and employed workers involved in the field of machine-building was steadily declining. Using the tools of economic and mathematical modeling based on fuzzy sets, the authors developed a model for assessing the level of development of the machine-building industry in the near future. According to the simulation performed, an optimistic and pessimistic forecast was developed taking into account and without taking into account the proposed parameters that currently affect the activities of machine-building enterprises in the context of the new geopolitical situation.
Originality. Using the tools of economic and mathematical modeling on the basis of fuzzy sets, a model for assessing the level of development of the machine-building industry for the near future was elaborated. Scientific originality is in the selection of quantitative and qualitative factors that have a significant impact on the dynamics of the development of machine-building in Ukraine. The improvement of the suggested parameters will bring Ukraine’s machine-building to the European and world markets and will significantly improve the macroeconomic indicators of the national economy.
Practical value. The model of assessing the state of Ukraine’s machine-building industry developed by the authors will allow determining this state taking into account qualitative and quantitative factors, adapting these parameters to the real conditions of Ukraine’s economy development and diversify the production volume of machine-building enterprises in the near future.
References.
1. Fedyshyn, I. B. (2011). Machine building complex: trends and ways out of the crisis. In Proceedings of the II International Scientific and Methodological Conference – Forum of Young Economists Cybernetics “Modeling in Economics: problems, trends, experience”, (pp. 97-99). Ternopil, TIPNTU. Retrieved from http://elartu.tntu.edu.ua/bitstream/123456789/19529/1/2_zbirnyk_2011.pdf.
2. Smerichevskyi, S. F. (Ed) (2017). Research on the development of the machine-building industry of Ukraine: state and prospects. Multi-authored monograph. Riga: “Izdevnieciba “Baltija Publishing”. Retrieved from https://www.researchgate.net/publication/322052953_Research_on_the_development_of_the_machine-building_industry_of_Ukraine_state_and_prospects.
3. Ravlyk, N. V. (2015). Assessment of the real state of enterprises of the machine-building industry of Ukraine on foreign and domestic markets. Ekonomika. Upravlinnia. Innovatsii, (1). Retrieved from http://nbuv.gov.ua/UJRN/eui_2015_1_31.
4. Tirole, J., & Rendall, S. (2017). Economics for the common good. Princeton, New Jersey: Princeton University Press. ISBN: 9780691175164.
5. Bahrova, I. V., & Tyshchenko, T. I. (2012). Evaluation of the innovative potential of an industrial enterprise. Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu, (3), 139-144.
6. Amosha, O. I. (2017). Innovative development of industrial enterprises in regions: problems and prospects. Ekonomika Ukrainy, (3), 20-34.
7. Hakhovych, N. H., & Zavhorodnia, M. Yu. (2017). Machine-building of Ukraine: Retrospectives and Prospects. Ekonomichnyi Visnyk Universytetu, 34(1), 37-47.
8. Herasymchuk, V. H., & Lypysiienko, A. P. (2018). Trends in development of machine building complex of Ukraine. Naukovyi Visnyk Uzhhorodskoho Natsionalnoho Universytetu. Seriia: Mizhnarodni ekonomichni vidnosyny ta svitove hospodarstvo, 19(1), 75-79.
9. Korotkyi, Yu. V. (2015). Machine building industry of Ukraine: achievements and prospects. Naukovyi Visnyk Mizhnarodnoho Humanitarnoho Universytetu. Seriia: Ekonomika i menedzhment, (11), 117-120.
10. Nazarov, D. M. (2013). Technology of decomposition on the basis of fuzzy classifier. News of Ural State Economic University, 5(49), 54-59.
11. Karelina, O. V., & Harmatiy, N. M. (2016). Modeling economic processes by means of specialized software. In Modern socio-economic problems of the theory and practice of economic systems development: monograph, (pp. 172-192). Ternopil: FOP Osadz Y. V.
12. Amosha, O. I., Buleiev, I. P., Zemliankin, A. I., Zbarazska, L. O., & Harazishvili, Y. M. (2017). Industry of Ukraine – 2016: the state and prospects of development: analytical report. Kyiv: National Academy of Sciences of Ukraine, Institute of Industrial Economics.
13. Kryvoviaziuk, І. V., & Strilchuk, R. M. (2016). Management of strategic capabilities of mechanical engineering enterprises: monograph. Rivne: Volynski oberehy.
14. Pohrebniak, A. Yu. (2013). Condition of mechanical engineering enterprises in post-crisis recovery. In Scientific and technical development: economics, technologies, management: International research and practice conference, (pp. 69-69), April 2–5, 2013. Natsionalnyi Tekhnichnyi Universytet Ukrainy “KPI”, Kyiv. Retrieved from https://ela.kpi.ua/handle/123456789/4275.
15. State Statistics Service of Ukraine (n.d.). Retrieved from http: //www.ukrstat.gov.ua.
16. August production went down (2018). Retrieved from http://ukrautoprom.com.ua/uk/avgustovskoe-proizvodstvo-ushlo-v-minus.
17. Ukraine increases production of cars: analytical review (2018). Retrieved from https://www.rbc.ua/ukr/news/ukraina-narashchivaet-obemy-proizvodstva-1518171031.html.
18. Kokot, V. (2018). Sectoral export strategy of the machine-building. engineering. analytical background. Kyiv: Ministerstvo ekonomichnoho rozvytku i torhivli Ukrainy. Retrieved from http://ref.org.ua/info/news/uchast%60-u-robochiy-grupi-z-rozrobky-ta-vprovadzhennya-strategiyi-eksportu-sektoru-mashynobuduvannya/?sphrase_id=12.
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