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KEYNESIAN AGGREGATE SUPPLY CURVE: A modification of the standard aggregate supply curve used in the aggregate market (or AD-AD) analysis to reflect the basic assumptions of Keynesian economics. The Keynesian aggregate supply curve contains either two or three segments. The strict Keynesian aggregate supply curve contains two segments, a vertical classical range and a horizontal Keynesian range, meeting a right angle and forming a reverse L-shape. An alternative version replaces the right angle intersection with a gradual transition between the two segments that is positively sloped and termed the intermediate range. The modern aggregate supply curve is largely based on this intermediate range.
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Lesson Contents
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Unit 1: The Concept |
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Unit 2: Equilibrium |
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Unit 3: Doing Curves |
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Unit 4: Self Correction |
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Unit 5: Policy Preview | |
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Aggregate Market
This lesson is devoted to the exposition of the aggregate market, which combines the aggregate demand curve and the two aggregate supply curves into two related models used to analyze the macroeconomy. The main focus of this lesson is on how each of the two models, one for the short run and one for the long run, achieve equilibrium. A key conclusion is that the short-run equilibrium does not necessarily correspond to the full-employment production achieved by the long-run equilibrium. This creates recessionary and inflation gaps, which correspond to the macroeconomic problems of unemployment and inflation. - In the first unit of this lesson we ponder the basics of the aggregate market, including the importance of aggregate demand, aggregate supply, the price level, real production, unemployment, and inflation.
- Moving into the second unit, we review the concept of equilibrium and see how it relates to the aggregate market in both the short run and the long run.
- The third unit analyzes short and long-run equilibrium by combining the aggregate demand, short-run aggregate supply, and long-run aggregate supply curves.
- The topic of self-correction is examined in the fourth unit, especially how automatic shifts of the short-run aggregate supply curve can eliminate recessionary and inflationary gaps.
- The fifth and final unit of this lesson previews the use of the aggregate market to analyze business cycle stabilization policies, with particular emphasis on the time period of adjustment.
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ALLOCATIVE EFFICIENCY Obtaining the most consumer satisfaction from available resources. In other words, resources are allocated in such a way that consumer satisfaction is at its highest possible level. This is also termed either efficiency or economic efficiency.
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GREEN LOGIGUIN
[What's This?]
Today, you are likely to spend a great deal of time watching the shopping channel looking to buy either a T-shirt commemorating the 2000 Presidential election or a really, really exciting, action-filled video game. Be on the lookout for pencil sharpeners with an attitude.
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This isn't me! What am I?
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Potato chips were invented in 1853 by a irritated chef repeatedly seeking to appease the hard to please Cornelius Vanderbilt who demanded french fried potatoes that were thinner and crisper than normal.
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"Try not to become a man of success, but rather try to become a man of value. " -- Albert Einstein
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AVT
Ad Valorem Taxes
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