DEVALUATION: The act of reducing the price (exchange rate) of one nation's currency in terms of other currencies. This is usually done by a government to lower the price of the country's exports and raise the price of foreign imports, which ultimately results in greater domestic production. The short- and long-run consequences of devaluation are described in the entry on the J curve. A government devalues its currency by actively selling it and buying foreign currencies through the foreign exchange market. See also | exchange rate | currency | export | import | J curve | foreign exchange market | revaluation | depreciation |