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December 4, 2024 

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LERNER INDEX: The difference between price (p) and marginal cost (mc) as a fraction of price, that is [p-mc]/p. The Lerner index is usually taken as an indicator of market power because the larger the index, the larger the difference between price and marginal cost, that is, the larger the distance between the price and the competitive price. The Lerner index depends on the elasticity of demand. The Lerner index is also called the price-cost margin.

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IMF: The abbreviation for International Monetary Fund, which is an agency of the United Nations established in 1945 to monitor and stabilize foreign exchange markets. Close to 150 of the world's nations (which is just about all of them) belong to the IMF. The IMF was set up to keep countries from manipulating their exchange rates in such a way as to gain a competitive trading advantage over others. Their strategies of control have changed over the decades, but they currently use a managed float where exchange rates are allowed to fluctuate with changing market conditions, but only within certain ranges. The IMF also plays an active role in providing the "international" currency needed to participate in foreign trade through its system of Special Drawing Rights.

     See also | foreign exchange market | exchange rate | J curve | managed float | fixed exchange rate | floating exchange rate | foreign trade | Special Drawing Rights | World Bank | G-7 |


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IMF, AmosWEB GLOSS*arama, http://www.AmosWEB.com, AmosWEB LLC, 2000-2024. [Accessed: December 4, 2024].


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AGGREGATE DEMAND INCREASE, LONG-RUN AGGREGATE MARKET

A shock to the long-run aggregate market caused by an increase in aggregate demand resulting in and illustrated by a rightward shift of the aggregate demand curve. An increase in aggregate demand in the long-run aggregate market results in an increase in the price level but no change in real production. The level of real production resulting from the aggregate demand shock is full-employment real production.

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Today, you are likely to spend a great deal of time browsing through a long list of dot com websites seeking to buy either a wall poster commemorating next Thursday or a pair of gray heavy duty boot socks. Be on the lookout for telephone calls from long-lost relatives.
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Before 1933, the U.S. dime was legal as payment only in transactions of $10 or less.
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-- Plato, philosopher

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Consumer Price Index-All Urban Consumers
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