Theoretical aspects of evaluating social-economic efficiency of investments in public services

The article focuses upon theoretical approaches to evaluating efficiency of investment projects in regard to public life taking into account all elements of public services provision system. The methodology proposed is based on calculation of social-economic and budget efficiency investments. Payment of social efficiency is based on accounting lower prices caused by cost savings arising as a result of investments, and improving service quality. Calculation of budget efficiency of savings assumes costs for providing public services over budget investment to economic efficiency of public services.