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COMMON-PROPERTY GOOD: A good that's difficult to keep nonpayers from consuming, but use of the good by one person prevents use by others. Examples include oceans, the atmosphere, many lakes and streams, and large tracts of wilderness area or public parks. The term "common property" aptly describes the situation here, it's commonly owned and thus everyone has access to it, but it can be easily used up or destroyed. Many of our pollution problems occur because common property becomes a convenient place to dump waste materials. For efficiency, government needs to take charge of common-property goods, private exchange through markets can't do the job.
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Lesson Contents
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Unit 1: Demand Theory |
Unit 2: Total Utility |
Unit 3: Marginal Utility |
Unit 4: The Curves |
Unit 5: Taking Stock |
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Consumer Demand
This lesson discusses the basics of consumer demand theory, especially the notion of utility. Utility is the fancy-schmancy economic term that means satisfying wants and needs. The purpose of this lesson is to set the stage for a behind-the-scenes look at the demand-side of the market. Because the prices buyers are willing to pay for the goods depend on the utility, an understanding of demand requires an understanding of utility. - The first unit of this lesson, Demand Theory, introduces the concept of utility and previews the relation between utility, consumer decision making, and demand.
- In the second unit, Total Utility, we take a look at the first of two key technical notions of utility are used to examine the relation between utility and demand.
- The third unit, Marginal Utility, presents and discusses the second of the two technical notions of utility, and the most important notion underlying demand.
- The fourth unit, The Curves, illustrates the total utility and marginal utility concepts with handy graphs.
- The fifth unit, Taking Stock, then wraps up this lesson with an extended preview of the relation between utility and demand.
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LAGGING ECONOMIC INDICATORS Seven economic statistics that tend to move up or down a few months AFTER business-cycle expansions and contractions. Most importantly, these measures indicate peak and trough turning points about three to twelve months after they occur. Lagging economic indicators are one of three groups of economic measures used to track business-cycle activity. The other two are coincident economic indicators and leading economic indicators.
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More money is spent on gardening than on any other hobby.
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"Whatever course you decide upon, there is always someone to tell you that you are wrong. There are always difficulties arising which tempt you to believe that your critics are right. To map out a course of action and follow it to an end requires...courage." -- Ralph Waldo Emerson
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LIFO Last In First Out
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