Purchasing power parity (PPP) is accounting for both absolute exchange rates and differential purchasing power across different countries https://www.pewresear

Purchasing power parity (PPP) is accounting for both absolute exchange rates and differential purchasing power across different countries https://www.pewresearch.org/fact-tank/2015/07/09/how-americans-compare-with-the-global-middle-class/ https://www.pewresearch.org/fact-tank/2015/07/09/how-america...