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AGGREGATION: The process of adding up, summing, or otherwise identifying the total value of a variable or measure, especially when used in the study of macroeconomics. Common items that are aggregated are demand, supply, and expenditures on gross domestic product, which result in aggregate demand, aggregate supply, and aggregate expenditures.
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Lesson Contents
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Unit 1: The Concept |
Unit 2: A Little More |
Unit 3: Measurement |
Unit 4: A Continuum |
Unit 5: Market Elasticity |
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Elasticity Basics
In this lesson, we will examine the basics of elasticity, including what it is, how it is measured, and how it is used in market analysis. - The first unit of this lesson, The Concept, introduces the elasticity concept and previews its role in market analysis.
- In the second unit, A Little More, examines the importance of elasticity for such topics as market shocks, taxes, and price controls.
- The third unit, Measurement, takes a close look at how elasticity is measured, focusing on the coefficient of elasticity.
- The fourth unit, A Continuum, examines the five categories of elasticity, ranging from elastic to inelastic, that form a continuum.
- The fifth unit and final unit, Market Elasticity, closes this lesson by introducing four key elasticity concepts for the market demand and supply.
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AVERAGE VARIABLE COST Total variable cost per unit of output, found by dividing total variable cost by the quantity of output. When compared with price (per unit revenue), average variable cost (AVC) indicates whether or not a profit-maximizing firm should shut down production in the short run. Average variable cost is one of three average cost concepts important to short-run production analysis. The other two are average total cost and average fixed cost. A related concept is marginal cost.
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WHITE GULLIBON [What's This?]
Today, you are likely to spend a great deal of time browsing about a thrift store trying to buy either a wall poster commemorating the first day of winter or blue cotton balls. Be on the lookout for strangers with large satchels of used undergarments. Your Complete Scope
This isn't me! What am I?
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Woodrow Wilson's portrait adorned the $100,000 bill that was removed from circulation in 1929. Woodrow Wilson was removed from circulation in 1924.
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"Argue for your limitations, and sure enough, they're yours." -- Richard Bach
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LME London Metal Exchange
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