International Comparison Program (ICP) released new PPP on basis of which we calc shares of global GDP etc. Small revisions for 2017 marginally reduce share of EM. NB PPP no longer makes a big difference for China: 17.4% PPP v. 16.8% at market exch rates
RT @ArashMV: @PhilippaSigl Not a myth to be busted. Every econ knows.