Oxfam Billionaire Wealth Tracker

Billionaire wealth increase is based on the rate of increase in 2025. The cost of items in the red tiles are indicative and may not be available to purchase. Data on the impact of increased government revenue on access to water, education, electricity and additional nurses and teachers in low and lower middle income countries was kindly provided by Dr Bernadette O’Hare, Dr Stuart Murray and Professor Stephen Hall using data from the Government Revenue and Development Estimations (GRADE) project from the University of St Andrews and University of Leicester https://medicine.st-andrews.ac.uk/grade/model/. More information about how the numbers behind this ticker were calculated can be found here https://open.substack.com/pub/equals/p/the-numbers-behind-oxfams-billionaire