Institutional modifications a. traectory institutional development

In the paper the problem of institutional planning and institutional development trajectories is discussed. The author distinguishes modes of institutional development, which can determine the development trajectory, gives a description of these modes on input parameters, assess the specific changes in transaction costs for each mode, and analyzes the impact of open within a new institutional economics and principles of the effects on the nature of institutional change. In the paper the idea of a dysfunction of institutions is developed. The peculiarities of the modern economy of the Ukraine dictate the positive arguments of the collaboration with EU. European integration a. EU member´s is strategy aim of Ukraine. The main social and economic problems of institutionalization are defined. The ways are offered of this problems solution.