Financial markets around the world have faced significant upheaval this year, impacting not only stock markets but also the ...

The British Pound, US Dollar, European Euro, Japanese Yen; they are all examples of currency, the official money of a country. Every country has their own, some even share the same type or name.

To answer the questions, one must compare the value of the output from different countries. But each country reports its data in its own currency. That means that to compare the data, each country’s ...