Method of dissertation work. The analyses and synthesis methods are used in the writing of dissertation work. The subject of the topic of dissertation work was taken fully and then was analyzed separately by the analysis methods. Then all chapters were combined in the economic system by using synthesis methods. The induction and deduction methods also were used in the writing of dissertation work. The economic facts about the dissertation work were collected, systematized and investigated by the induction method. Then, by the deduction method, theoretical outcomes, general principles, in other words, the necessary recommendations for practical activity have been identified on the basis of these collected facts.