The website presents data for the Group of 20 (G-20) to facilitate the monitoring of economic and financial developments for these systemically important economies. Launched in response to the on-going financial and economic crisis, it is hosted by the IMF, and is a joint undertaking of the Inter-Agency Group on Economic and Financial Statistics (Inter-Agency Group): BIS, ECB, Eurostat, IMF, OECD, UN and the World Bank .