Економіко-математичне моделювання діяльності суб’єктів паливно-енергетичного комплексу України

Порівняльна характеристика розвитку паливно-енергетичного комплексу України, Росії та країн Європейського Союзу. Вибір моделей для обчислення вартості векселів, що йдуть в сплату за енергоносії та електроенергію. Стохастичні методи ціноутворення акцій.

Рубрика Экономико-математическое моделирование
Вид автореферат
Язык украинский
Дата добавления 06.07.2014
Размер файла 96,5 K

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By means of Markov chains the model is constructed for determining dynamics of the discount rate of bills in the conditions of transitive economy. A variant is considered when the economic situation can stay at three different states: favorable, unfavorable or indifferent. The obtained results are verified for concrete examples based on the data of Department of financial management for liabilities quotation.

Several stochastic models of stock pricing are developed and influence of environment on stock cost is revealed. The results are generalised into a theorem. By means of Coks-Ross-Rubinstein model, models of evolution of stock cost that take into account the influence of an environment are constructed in the work. The technique of investigation of evolution of stock cost is offered in the situation when the state of the environment depends on time and is described by semi-markovian process with discrete time and a finite state space. In this case the evolution of stock cost can be presented graphically. As a result, the model for calculation of stock cost along a trajectory is constructed in the work.

The developed models have been practically approved on the data of Off-Exchange market for securities quotation.

Moreover, with the help of regression and cluster analysis, dynamical series and hypotheses testing the analysis and forecasting of development of a fuel and energy complex of the Lviv region is carried out. Based on the obtained results, the conclusions are drawn about necessity of development of alternative and renewable energy and prospects of such development are outlined.

The results obtained by the author open opportunities for further scientific research in a financial and economic field of activity of a fuel and energy complex of Ukraine with the use of economic-mathematical methods. Realization of the methods of the analysis and mathematical modelling suggested in the dissertation will allow to raise efficiency of use of securities in financial and economic activity of the FEC of Ukraine, which, in turn, will facilitate overcoming of the factors hampering development of a fuel and energy complex of the country.

Key words: fuel and energy complex, bills, stocks, pricing, stochastic models, environment.

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