The techniques of complex assessment of resource efficiency, impact on environment and safety of different scale objects and systems are developed for effective decision making and management. Indicators for environmental component assessment of sustainable development of the regions of Ukraine and their vulnerability to environmental threats are proposed including resource efficiency and carbon intensity criteria. Complex analysis of environmental component is carried out in sustainable development dimensions for regions and macroregions of Ukraine.
The unified model of portfolio investment system consists of a structural, dynamic, use case and calibration representations. The system provides desired features: efficiency, scalability, extensibility, reliability, safety, transparency and low total cost of ownership.