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ABSTRACTION: Simplifying the complexities of the real world by ignoring (hopefully) unimportant details while doing economic analysis. Abstraction is often criticized because it's, well, it's JUST NOT REALISTIC. However, when done correctly (ignoring things that JUST DON'T MATTER), then the pursuit of knowledge is greatly enhanced by abstraction. For example, when travelling cross country along a high-speed interstate highway, a paper road map is a handy tool. It shows towns and cities along the way, the major intersections, rest stop locations, and other important points of interest. However, it ignores unimportant details. It doesn't realistically show the location of every tree, bush, or blade of grass. Why bother? This information won't enhance your road trip.
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DISEQUILIBRIUM, SHORT-RUN AGGREGATE MARKET The state of the short-run aggregate market in which aggregate expenditures are NOT equal to real production, which result in imbalances that induce changes in the price level, aggregate expenditures, and real production. In other words, the opposing forces of aggregate demand (the buyers) and short-run aggregate supply (the sellers) are out of balance. At the existing price level, either the four macroeconomic sectors (household, business, government, and foreign) are unable to purchase all of the real production that they seek or producers are unable to sell all of the real production that they have.
Complete Entry | Visit the WEB*pedia |
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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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"The roots of education are bitter, but the fruit is sweet." -- Aristotle, Greek philosopher
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FOB
Free on Board
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