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LONG-RUN MARGINAL COST: The change in the long-run total cost of producing a good or service resulting from a change in the quantity of output produced. Like all marginals, long-run marginal cost is the increment in the corresponding total. What's most notable about long-run marginal cost, however, is that we are operating in the long run. Unlike the short run, in which at least one input is fixed, there are no fixed inputs in the long run. As such, there is only variable cost. This means that long-run marginal cost is the result of changes in the cost of all inputs.
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Lesson 8: Market Shocks | Unit 3: Single Shifts
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Page: 11 of 20
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The six steps for a decrease in supply:- A determinant changes. Sellers expect higher prices.
- A curve to shifts. The supply curve for hot fudge sundaes shifts leftward.
- A shortage or a surplus occurs. The decrease in supply causes a shortage of hot fudge sundaes.
- The price changes. The price of hot fudge sundaes goes up.
- The quantities demanded and supplied change. The quantity supplied for hot fudge sundaes increases while their quantity demand is reduced.
- The market imbalance is eliminated and equilibrium is restored. The shortage of hot fudge sundaes is eliminated. The price is higher and the quantity exchanged is less.
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SHORT-RUN AGGREGATE SUPPLY The total (or aggregate) real production of final goods and services available in the domestic economy at a range of price levels, during a period of time in which some prices, especially wages, are rigid, inflexible, or otherwise in the process of adjusting. Short-run aggregate supply, commonly abbreviated SRAS, is one of two aggregate supply alternatives, distinguished by the degree of price flexibility. The other is long-run aggregate supply. Short-run aggregate supply is combined with aggregate demand in the short-run aggregate market analysis used to analyze business-cycle instability, unemployment, inflation, government stabilization policies, and related macroeconomic topics.
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PURPLE SMARPHIN
[What's This?]
Today, you are likely to spend a great deal of time looking for a downtown retail store hoping to buy either a Boston Red Sox baseball cap or a square lamp shade with frills along the bottom. Be on the lookout for mail order catalogs with hidden messages.
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The first U.S. fire insurance company was established by Benjamin Franklin in 1752 in Philadelphia.
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"It is not because things are difficult that we do not dare; it is because we do not dare that they are difficult. " -- Seneca, statesman, dramatist, philosopher
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AIC
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