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LONG-RUN AVERAGE COST CURVE: 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 (usually abbreviated LRAC) 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.
Visit the GLOSS*arama
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GRAY SKITTERY
Your compete MICRO*scope for today
You are the type of person who seems to be running around in circles most of the time, in large part because you spend a lot of time running around in circles. Family and friends refuse to play any games with you that require making choices or decisions. Today, you are likely to spend a great deal of time at the confiscated property police auction wanting to buy either a replacement remote control for your stereo system or a computer that can play video games and burn DVDs. Be on the lookout for gnomes hiding in cypress trees. You should consider shopping at stores or businesses beginning with the letter L, but do not buy any products with a serial number or product code containing the number 418380. Your preferred shopping venue is mail order catalogs. Your special symbol is the question mark (?).
Is this You?
As a Gray Skittery, you are ambivalent, indecisive, and uncertain. You are in a constant struggle between the forces of demand and supply, production and consumption, good and evil... and you're losing the battle. You have trouble making decisions and choosing from among the seemingly infinite number of options that you perpetually face. Your shopping experiences are inevitably confusing.
This isn't me! What am I?
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PERFECTLY INELASTIC An elasticity alternative in which changes in one variable (usually price) do NOT cause any changes in another variable (usually quantity). Quantity is totally, completely unresponsive to price. Quantity just does not change, regardless of changes in price. This characterization of elasticity is most important for the price elasticity of demand and the price elasticity of supply. Perfectly inelastic is one of five elasticity alternatives. The other four are perfectly elastic, relatively elastic, relatively inelastic, and unit elastic.
Complete Entry | Visit the WEB*pedia |
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The Wide, Wide World Of FOREIGN TRADETwo blocks directly south of the Mega-Mart Discount Emporium we'll find that Natural Ned's Nursery and Garden Center is having a grand opening celebration. I'd like to saunter over to check out their sundials -- a valuable, and long sought after acquisition for my backyard garden. In fact, Natural Ned's Nursery and Garden Center has a new shipment of sundials imported from the sundial capital of the world -- the Republic of Northwest Queoldiola. If I'm going to get a sundial, I should get the best, right? Northwest Queoldiola produces the finest, least expensive, and most technologically advanced sundials in the world. However, Mega-Mart Discount Warehouse Super Center has an ample supply of good old American-made sundials. They're a little more expensive and not quite as good, but they're made in the U. S. of A. by good old Americans. What a dilemma!
Tell me more...
Visit the PEDestrian's Guide
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A thousand years before metal coins were developed, clay tablet "checks" were used as money by the Babylonians.
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"How we spend our days is, of course, how we spend our lives. " -- Annie Dillard, essayist
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ABE
Association of Business Executives
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