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SHORT RUN, MACROECONOMICS: In terms of the macroeconomic analysis of the aggregate market, a period of time in which some prices, especially wages, are rigid, inflexible, or otherwise in the process of adjusting. This is one of two macroeconomic time designations; the other is the long run (you might want to see short-run production, too). Short-run wage and price rigidity prevents some markets, especially resources markets and most notably labor markets, from achieving equilibrium. Wage and price rigidity and the resulting resource market imbalances are the source of the positively-sloped short-run aggregate supply curve.
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Lesson 11: Elasticity Basics | Unit 3: Measurement
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Page: 12 of 25
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- The number produced from this measurement is termed the coefficient of elasticity, or when fewer words are needed the elasticity coefficient.
- The coefficient of elasticity is a numerical measure of the relative response of one variable to changes in another variable.
- Here's a general formula for calculating the elasticity coefficient.
elasticity
coefficient | = | percentage change in quantity
percentage change in price |
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INTEREST RATES, AGGREGATE DEMAND DETERMINANT One of several specific aggregate demand determinants assumed constant when the aggregate demand curve is constructed, and that shifts the aggregate demand curve when it changes. An increase in interest rates cause a decrease (leftward shift) of the aggregate curve. A decrease in interest rates an increase (rightward shift) of the aggregate curve. Other notable aggregate demand determinants include the federal deficit, inflationary expectations, and the money supply.
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Three-forths of the gold mined each year is used to manufacture jewelry.
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"We succeed in enterprises (that) demand the positive qualities we possess, but we excel in those (that) can also make use of our defects." -- Alexis de Tocqueville, Statesman
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SEC
Securities and Exchange Commision
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