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SHORT-RUN AGGREGATE MARKET: A macroeconomic model relating the price level and real production under the assumption that SOME prices inflexible, especially resource prices. The short-run aggregate market isolates the interaction between aggregate demand and short-run aggregate supply. The key assumption of this model is that SOME prices, especially resource prices, are flexible. The primary result of this model is that the economy can achieve short-run equilibrium at real production that is either greater than or less than full-employment.
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Lesson Contents
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Unit 1: The Concept |
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Unit 2: Resources |
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Unit 3: Opportunity Cost |
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Unit 4: College Cost |
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Unit 5: THE Problem | |
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Scarcity
In this lesson you'll see why scarcity tends to make economists grumpy. You'll see that scarcity is a perpetual condition that exists because people have unlimited wants and needs, but limited resources used to satisfy these wants and needs. You'll also see how this scarcity problem underlies the common notion of cost, which is integral to the study of economics. The five units contained in this lesson provide a tour through the economic problem of scarcity. - The first unit examines the fundamental concept of scarcity -- the combination of limited resources and unlimited wants and needs -- that is virtually synonymous with the study of economics.
- The second unit discusses the four basic categories of limited resources --labor, capital, land, and entrepreneurship -- that produce the goods that are used to satisfy unlimited wants and needs.
- In the third unit, we take a look at the notion of opportunity cost and see how it is related to the scarcity problem.
- We then turn out attention in the fourth unit to a simple example of the explicit and implicit costs of attending college.
- The fifth and final unit in this lesson then ponders why scarcity is considered THE economic problem and providing a little insight into why economists are grump.
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ECONOMIC COST An alternative term for opportunity cost, which is the highest valued alternative foregone in the pursuit of an activity. Opportunity cost, or economic cost, is one of the most fundamental concepts used in the study of economics, hence the reason it is also termed economic cost. Economic, or opportunity cost is also commonly termed just cost.
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WHITE GULLIBON
[What's This?]
Today, you are likely to spend a great deal of time strolling through a department store wanting to buy either a genuine down-filled snow parka or throw pillows for your living room sofa. Be on the lookout for the happiest person in the room.
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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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"It's usually the last ounce of effort that tips the scales of success." -- Rick Beneteau
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TU
Total Utility
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