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In early 2014 the World Bank published the main findings of the 2011 International Comparison Program (ICP). The result was surprising: the world is apparently richer and more equal than we would have expected based on e...Read more...
Nicholas Oulton
1 May 2015
I set out a new method for estimating true (Konus) PPPs. Household consumption per head deflated by these PPPs answers the question: by how much must the average expenditure per head of poor country A be increased to ena...Read more...
Revised February 2012