World Currency - Single World Currency

Single World Currency

An alternative definition of a world or global currency refers to a hypothetical single global currency or supercurrency, as the proposed terra or the DEY (acronym for Dollar Euro Yen), produced and supported by a central bank which is used for all transactions around the world, regardless of the nationality of the entities (individuals, corporations, governments, or other organizations) involved in the transaction. No such official currency currently exists.

Advocates, notably Keynes, of a global currency often argue that such a currency would not suffer from inflation, which, in extreme cases, has had disastrous effects for economies. In addition, many argue that a single global currency would make conducting international business more efficient and would encourage foreign direct investment (FDI).

There are many different variations of the idea, including a possibility that it would be administered by a global central bank that would define its own monetary standard or that it would be on the gold standard. Supporters often point to the euro as an example of a supranational currency successfully implemented by a union of nations with disparate languages, cultures, and economies. Alternatively, digital gold currency can be viewed as an example of how global currency can be implemented without achieving national government consensus.

A limited alternative would be a world reserve currency issued by the International Monetary Fund, as an evolution of the existing special drawing rights and used as reserve assets by all national and regional central banks. On 26 March 2009, a UN panel of expert economists called for a new global currency reserve scheme to replace the current US dollar-based system. The panel's report pointed out that the "greatly expanded SDR (special drawing rights), with regular or cyclically adjusted emissions calibrated to the size of reserve accumulations, could contribute to global stability, economic strength and global equity."

In addition to the idea of a single world currency, some evidence suggests the world may evolve multiple global currencies that exchange on a singular market system. The rise of digital global currencies owned by privately held companies or groups such as Ven suggest that multiple global currencies may offer wider formats for trade as they gain strength and wider acceptance.