Burma T. Modeling of investing and management processes by the payment flows for financial instruments with the fixed income

Object: processes of investment and payment flows control for financial instruments with a fixed income in the current conditions of market economy in Ukraine. Purpose: developing and grounding theoretical, methodic and practical bases of economic-mathematical modeling of investment and payment flows control processes for financial instruments with a fixed income in the current conditions of market economy in Ukraine. Methods: economic-mathematical modeling as well as abstract-logic, economic-statistical and monographic methods. Results: existing approaches have been generalized; new economic-mathematical models have been developed for grounding investment solutions as for financial instruments with a fixed income. Novelty: general model of bonds portfolio optimization on the basis of scenario approach has been developed; the definition of payments flow has been given, its formalized description and classification have been suggested; methodic approaches to analyzing basic characteristics of payments flows for financial instruments with a fixed income have been improved; value estimation of bonds has been further worked out. Implementation sphere: subjects of the secondary stock market, institutions of higher education.