User:Elzbenz/sandbox/Universal Currency

Or, Shared Currency

The idea, concept

I know nothing of economics

https://en.wikipedia.org/wiki/Optimum_currency_area - already covered?

http://www.wired.com/2011/12/st_essay_globalcurrency/

http://money.howstuffworks.com/how-much-money-is-in-the-world2.htm

http://krugman.blogs.nytimes.com/2012/06/24/revenge-of-the-optimum-currency-area/?_r=0

https://www.quora.com/Why-dont-we-have-a-universal-currency

http://time.com/2025/is-bitcoin-the-next-truly-global-currency/