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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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AVERAGE VARIABLE COST: Total variable cost per unit of output, found by dividing total variable cost by the quantity of output. Average variable cost, abbreviated AVC, decreases with additional production at relatively small quantities of output, then eventually increases with relatively larger quantities of output. This pattern is illustrated by a U-shaped average variable cost curve. The logic behind this decrease-increase U-shaped pattern can be found with a closer examination of the law of diminishing marginal returns, average product, and the average-marginal rule. You should also check out marginal cost. See also | total variable cost | short-run production | average variable cost curve | average product | quantity | technology | resource prices | average total cost | marginal cost | average fixed cost | law of diminishing marginal returns | average-marginal rule | U-shaped cost curves | increasing marginal returns | decreasing marginal returns |
Recommended Citation:AVERAGE VARIABLE COST, AmosWEB GLOSS*arama, http://www.AmosWEB.com, AmosWEB LLC, 2000-2024. [Accessed: May 16, 2024].
AmosWEB Encyclonomic WEB*pedia:Additional information on this term can be found at: WEB*pedia: average variable cost
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KEYNESIAN ECONOMICS A theory of macroeconomics developed by John Maynard Keynes based on the proposition that aggregate demand is the primary source of business-cycle instability and the most important cause of recessions. Keynesian economics points to discretionary government policies, especially fiscal policy, as the primary means of stabilizing business cycles and tends to be favored by those on the liberal end of the political spectrum. The basic principles of Keynesian economics were developed by Keynes in his book, The General Theory of Employment, Interest and Money, published in 1936. This work launched the modern study of macroeconomics and served as a guide for both macroeconomic theory and macroeconomic policies for four decades. Although it fell out of favor in the 1980s, Keynesian principles remain important to modern macroeconomic theories, especially aggregate market (AS-AD) analysis.
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Today, you are likely to spend a great deal of time going from convenience store to convenience store looking to buy either a graduation present for your niece or nephew or a toaster oven that has convection cooking. Be on the lookout for spoiled cheese hiding under your bed hatching conspiracies against humanity.
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Cyrus McCormick not only invented the reaper for harvesting grain, he also invented the installment payment for selling his reaper.
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"Try not to become a man of success but rather to become a man of value. " -- Albert Einstein
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