We further call upon the United Nations system, in consultation with the international financial institutions, to develop transparent measurements of progress on sustainable development that go beyond per capita income, building on existing initiatives as appropriate. These should recognize poverty in all of its forms and dimensions and the social, economic and environmental dimensions of domestic output and structural gaps at all levels. We will seek to develop and implement tools to mainstream sustainable development, as well as to monitor sustainable development impacts for different economic activities, including for sustainable tourism.