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AD-AS ANALYSIS: An economic model relating the price level and real production that is used to analyze business cycles, gross domestic product, unemployment, inflation, stabilization policies, and related macroeconomic phenomena. The AS-AD model, inspired by the standard market model, captures the interaction between aggregate demand (the buyers) and short-run and long-run aggregate supply (the sellers).
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Lesson 20: Oligopoly | Unit 5: Evaluation
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Page: 21 of 24
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- Let's consider what is bad about oligopoly.
- Inefficiency: Like any other firm with market control, oligopoly charges a higher price and produces less output than the efficiency benchmark of perfect competition.
- Concentration: Another possible problem is that oligopoly tends to increase the concentration of wealth and income.
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INCREASING MARGINAL RETURNS In the short-run production by a firm, an increase in the variable input results in an increase in the marginal product of the variable input. Increasing marginal returns typically surface when the first few quantities of a variable input are added to a fixed input. This is one of two alternatives for marginal returns. The other is decreasing marginal returns. A related phenomenon for long-run production is increasing returns to scale.
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GREEN LOGIGUIN
[What's This?]
Today, you are likely to spend a great deal of time at a garage sale looking to buy either a wall poster commemorating next Thursday or a pair of gray heavy duty boot socks. Be on the lookout for vindictive digital clocks with revenge on their minds.
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This isn't me! What am I?
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The Dow Jones family of stock market price indexes began with a simple average of 11 stock prices in 1884.
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"The road to success is always under construction. " -- Lily Tomlin, Actress
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ALAC
Latin American Free Trade Area
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