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PLANNING CURVE: Another term for the long-run average cost curve (LRAC). Using the name planning curve indicates that the long-run average cost curve is used to "making plans" especially concerning the desired scale of operations of a firm. That is, in the long run a firm will seek the plant size that maximizes long-run profit by equating long-run marginal cost and marginal revenue. It will then pick out the appropriate plant size off the long-run average cost with the minimum short-run average total cost.

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Lesson 10: Utility and Demand | Unit 4: On To Demand Page: 16 of 21

Topic: Marginal Utility Curve <=PAGE BACK | PAGE NEXT=>

  • This graph displays the marginal utility curve that captures the relation between marginal utility and the quantity good consumed.

  • Our mission is to transform this marginal utility curve into a demand curve.

  • All we need to do is change the measure scale on the curve from marginal utility to demand price

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BUYERS' EXPECTATIONS, DEMAND DETERMINANT

The expectations that buyers have concerning the future price of a good, which is assumed constant when a demand curve is constructed. Buyers' expectations are one of five demand determinants that shift the demand curve when they change. The other four are buyers' income, buyers' preferences, other prices, and number of buyers.

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Today, you are likely to spend a great deal of time waiting for visits from door-to-door solicitors looking to buy either high-gloss photo paper that works with your printer or a desktop calendar with all federal and state holidays highlighted. Be on the lookout for fairy dust that tastes like salt.
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The average length of a "business lunch" is about 36 minutes.
"Everyone's got it in him, if he'll only make up his mind and stick at it. None of us is born with a stop-valve on his powers or with a set limit to his capacities. There's no limit possible to the expansion of each one of us."

-- Charles M. Schwab

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Consumer Price Index-Urban Wage Earners and Clerical Workers
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