First time I heard about PPP: https://en.wikipedia.org/wiki/Purchasing_power_parity https://en.wikipedia.org/wiki/Purchasing_power_parity I wonder how they com

First time I heard about PPP: https://en.wikipedia.org/wiki/Purchasing_power_parity https://en.wikipedia.org/wiki/Purchasing_power_parity I wonder how they come up with a common ground between Kuwait and Mexico, it feels incredibly easy to manipulate from the source.