Global Financial Centres Index

Summary: 

The Global Financial Centres Index (GFCI) is a ranking of the competitiveness of financial centres based on over 29,000 financial centre assessments from an online questionnaire together with over 100 indices from organisations such as the World Bank, the Organisation for Economic Co-operation and Development  (OECD) and the Economist Intelligence Unit. It is compiled and published twice a year by Z/Yen Group. It is widely quoted as a source for ranking financial centres.