The Global Social Mobility Index is an index prepared by the World Economic Forum. The inaugural index from 2020 ranked 82 countries and has not been updated since. The Index measures social mobility holistically through 5 determinants. The findings from the index were then used in the World Economic Forum's Global Social Mobility Report 2020, which provided recommendations for governments and businesses. Researchers have used the index to analyze income inequality and have determined reasons for countries to improve social mobility.