Complementary currency
medium of exchange complementing national currencies / From Wikipedia, the free encyclopedia
A complementary currency, or alternative currency, is a medium of exchange that is accepted in much the same way as a regular currency, within a group of people or a geographical area. It is made to complement a national currency. Usually complementary currencies are not legal tender, they cannot be used in exactly the same way as money. Their use is based on all the people of the group agreeing to accept them. According to Jérôme Blanc of Laboratoire d'Économie de la Firme et des Institutions, complementary currencies aim to protect, stimulate or orientate the economy. They may also be used to advance particular social, environmental, or political goals.
There are different kinds of these currencies:
- Local or community currencies are used within a locality, or other form of community.
- Regional currencies are similar to local ones, but they are used in a wider geographical area.
- Sectoral currencies are used within one economic sector, for example education or health care.
One system, called mutual credit has the idea that there's a form of credit, that is given, but that does not need banks. Another system is that of barter.
A Local exchange trading system, or LETS trades points, where one point is usually equivalent to one hour of work. This is an example for a time-based currency.