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  2. Currency appreciation and depreciation - Wikipedia

    en.wikipedia.org/wiki/Currency_appreciation_and...

    In a floating exchange rate system, a currency's value goes up (or down) if the demand for it goes up more (or less) than the supply does. In the short run this can happen unpredictably for a variety of reasons, including the balance of trade, speculation, or other factors in the international capital market. For example, a surge in purchases ...

  3. Purchasing power parity - Wikipedia

    en.wikipedia.org/wiki/Purchasing_power_parity

    The more that a product falls into category 1, the further its price will be from the currency exchange rate, moving towards the PPP exchange rate. Conversely, category 2 products tend to trade close to the currency exchange rate.

  4. Overshooting model - Wikipedia

    en.wikipedia.org/wiki/Overshooting_model

    Then, gradually, as prices of goods "unstick" and shift to the new equilibrium, the foreign exchange market continuously reprices, approaching its new long-term equilibrium level. Only after this process has run its course will a new long-run equilibrium be attained in the domestic money market, the currency exchange market, and the goods market.

  5. How are currency exchange rates determined? - AOL

    www.aol.com/currency-exchange-rates-determined...

    When export prices increase faster than import prices, the country’s revenue goes up, as does the demand for the nation’s currency. As more people want to buy the currency, the value increases.

  6. Equation of exchange - Wikipedia

    en.wikipedia.org/wiki/Equation_of_exchange

    That is to say that, if and were constant or growing at equal fixed rates, then the inflation rate would exactly equal the growth rate of the money supply. An opponent of the quantity theory would not be bound to reject the equation of exchange, but could instead postulate offsetting responses (direct or indirect) of Q {\displaystyle Q} or of V ...

  7. Dollar-cost averaging: How to stop worrying about the market ...

    www.aol.com/finance/dollar-cost-averaging...

    In both scenarios, dollar-cost averaging provides better outcomes: At $60 per share. Dollar-cost averaging delivers a $6,900 gain, compared to a $2,400 gain with the lump sum approach.

  8. Deflation - Wikipedia

    en.wikipedia.org/wiki/Deflation

    A deflationary spiral is a situation where decreases in the price level lead to lower production, which in turn leads to lower wages and demand, which leads to further decreases in the price level. [ 39 ] [ 40 ] Since reductions in general price level are called deflation, a deflationary spiral occurs when reductions in price lead to a vicious ...

  9. Excess demand function - Wikipedia

    en.wikipedia.org/wiki/Excess_demand_function

    The concept of an excess demand function is important in general equilibrium theories, because it acts as a signal for the market to adjust prices. [2] The assumption is that the rate of change of the price of a commodity will be proportional to the value of the excess demand function for that commodity, eventually leading to an equilibrium state in which excess demand for all commodities is ...