“…To assess sustainable development of the economy of a country, region, taking into account the environmental factor, aggregate (integral) indicators are widely used: Nordhaus and Tobin Sustainable Welfare Index [5], Environmental Sustainability Index, Environmental Development Index, Sustainable Economic Welfare Index, General Progress Indicator, HDI (Human Development Index), the Living Planet Index, as well as the system of eco-economic accounting, including "green accounts, environmentally friendly internal product [6], adjusted net savings or "true savings", "ecological footprint" by W. Ries (1992), M. Wackernagel (1994), "environmental debt", "carbon footprint" by D. Stiglitz, A. Sen, J.-P. Fitoussi (2008) [7]. For example, foreign researchers evaluate the results of the "green economy" development and "carbon footprint" of the Chinese provinces [8], as well as Italy [9] and other countries and regions [10] The ecological footprint calculation allows determining whether the economy of a region matches the capacity of its natural ecosystems -the "ecological capacity of a territory". "The bio-capacity of a region is biologically productive land and water areas that can provide ecosystem services to humans, including provision of bio-resources (food or timber), placement of infrastructure facilities and absorption of waste, including carbon dioxide generated during the burning of fossil fuels" [4].…”