'Deflation' is a decrease in the general
price level over a period of time. Deflation is the opposite of
inflation. For economists especially, the term has been and is sometimes used to refer to a decrease in ''the size of the
money supply'' (as ''a proximate cause'' of the decrease in the general price level). The latter is now more often referred to as a 'contraction' of the money supply. During deflation the demand for
liquidity goes up, in preference to goods or interest. During deflation the
purchasing power of
money increases.
★ Cato Policy Report - A Plea for (Mild) Deflation
★ ''Deflation'' (EH.Net economic history encyclopedia)
★ What is deflation and how can it be prevented? (About.com)
★ Deflation, Free or Compulsory from ''Making Economic Sense'' by Murray N. Rothbard
★ Annual Inflation Rate - Japan