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LRAC CURVE: The common abbreviation for the long-run average cost curve, which is a curve depicting the per unit cost of producing a good or service in the long run when all inputs are variable. The long-run average cost curve can be derived in two ways. On is to plot long-run average cost, which is, long-run total cost divided by the quantity of output produced. at different output levels. The more common method, however, is as an envelope of an infinite number of short-run average total cost curves. Such an envelope is base on identifying the point on each short-run average total cost curve that provides the lowest possible average cost for each quantity of output. The long-run average cost curve is U-shaped, reflecting economies of scale (or increasing returns to scale) when negatively-sloped and diseconomies of scale (or decreasing returns to scale) when positively sloped. The minimum point (or range) on the LRAC curve is the minimum efficient scale.
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A Random Walk Through Some ECONOMIC STATISTICSA pedestrian must always be on guard during any economic excursion, especially when passing the Sylvester J. Peabody Federal Office Building here in Shady Valley. You never know when a window will burst open sending a barrage of glass slivers and economic statistics haphazardly into the street. This is usually followed by a pointy-headed economist who pokes his pointy head through the remaining shards of glass to adamantly declare that there's absolutely, positively NO RECESSION! But he'll recheck the numbers just in case there really is one. WATCH OUT! DUCK!
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GRAY SKITTERY [What's This?]
Today, you are likely to spend a great deal of time at a going out of business sale looking to buy either a wall poster commemorating the 2000 Presidential election or a rechargeable flashlight. Be on the lookout for fairy dust that tastes like salt. Your Complete Scope
This isn't me! What am I?
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A U.S. dime has 118 groves around its edge, one fewer than a U.S. quarter.
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"Far and away the best prize that life has to offer is the chance to work hard at work worth doing." -- Theodore Roosevelt, 26th US president
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MR Marginal Revenue
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