Currency Backing
Today many private currencies are backed by a commodity to increase asset security and nullify inflation, which can be caused by an issuer increasing money supply. Some use established and historic forms of money, such as silver or gold, as in the case of digital gold currencies or the Liberty dollar.
It is possible for privately issued money to be backed by any commodity, although some people argue that perishable goods can never be used as currency, other than in bartering. One criterion that is regarded as critical for any currency backing material is its fungibility. Alternative views suggest paper money backed by energy (measured for example in "joules of electricity" or "joules of oil"), transport (measured in kg·km/h), hours of labor or food for instance, may be used in the future.
Read more about this topic: Private Currency
Famous quotes containing the words currency and/or backing:
“There is no legislation—I care not what it is—tariff, railroads, corporations, or of a general political character, that all equals in importance the putting of our banking and currency system on the sound basis proposed in the National Monetary Commission plan.”
—William Howard Taft (1857–1930)
“When I moved in with a bathing suit and tea bags
the ocean rumbled like a train backing up
and at each window secrets came in
like gas.”
—Anne Sexton (1928–1974)