Analytics and modeling of investment activity of enterprises in the field of capital expenditures
Дата
2025
Науковий керівник
Назва журналу
Номер ISSN
Назва тому
Видавець
КПІ ім. Ігоря Сікорського
Анотація
This article explores the investment activity of Ukrainian enterprises, focusing on capital expenditures and their impact on asset value and net income. The study analyzes the dynamics of net cash flow from investment activities during wartime uncertainty. Emphasis is placed on time series models (SARIMA, Holt) and multifactor regression with lag variables to reflect delayed investment effects. Results show that standard models may be unstable under limited data or structural shifts, while lagged regressions offer more realistic insights. The article also examines fixed asset structure, addresses multicollinearity, and applies centering to improve model performance. Overall, the research demonstrates the effectiveness of economicmathematical tools in investment assessment and provides a foundation for strategy adjustments in unstable economic conditions.
Опис
Ключові слова
investment activity, fixed assets, capital expenditures, net income, time series models, regression models, інвестиційна діяльність, основні засоби, капітальні вкладення, чистий дохід, моделі часових рядів, регресійні моделі
Бібліографічний опис
Boiarynova, K. Analytics and modeling of investment activity of enterprises in the field of capital expenditures / Boiarynova Kateryna, Chernousova Zhanna, Demidov Oleksandr // Економічний вісник НТУУ «КПІ» : збірник наукових праць. – 2025. – № 32. – C. 145-154. – Бібліогр.: 12 назв.