A review of global data for IGG indicators showing a great variety of information tracks current status and changes over time of natural assets. Qualitative aspects have limited coverage, and data on economic costs/ benefits, accessibility and optimal or sustainable use are rare.
Green Growth Knowledge Platform (GGKP). 2016. Measuring Inclusive Green Growth at the Country Level: Measuring Inclusive Green Growth at the Country Level. Working Paper 2. Seoul, Paris, Nairobi and Washington DC: Global Green Growth Institute, Organisation for Economic Cooperation and Development, United Nations Environment Programme and World Bank.