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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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OUTPUT GAPS Recessionary and inflationary gaps created by differences between equilibrium real production achieved by the short-run aggregate market and full-employment real production. A recessionary gap occurs if short-run equilibrium real production is less than full-employment real production. An inflationary gap results if short-run real equilibrium production is greater than full-employment real production.
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PINK FADFLY [What's This?]
Today, you are likely to spend a great deal of time lost in your local discount super center trying to buy either a how-to book on home decorating or a set of luggage with wheels. Be on the lookout for a thesaurus filled with typos. Your Complete Scope
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A lump of pure gold the size of a matchbox can be flattened into a sheet the size of a tennis court!
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"Sometimes our light goes out, but is blown into flame by another human being. Each of us owes deepest thanks to those who have rekindled this light. " -- Albert Schweitzer, missionary physician
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QJE Quarterly Journal of Economics
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