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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: Buying Basics |
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Unit 2: Law of Demand |
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Unit 3: Demand Curve |
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Unit 4: Determinants |
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Unit 5: Scarcity |
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Unit 6:
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Demand
This lesson on demand offers a little insight into the purchases of a wide range of goods. In fact, this demand topic is does more than offer insight into buying behavior. It's also one half of the market analysis -- the other half being supply. And market analysis is one of the most widely used tools in the study of economics. Economists explain a lot of economic phenomenon using markets. But to use markets, we need demand. And that brings us back to this lesson. - In the first unit of this lesson we examine the basic concept of demand. While you've likely come across the term demand before, we'll see the specific way the term is used in economics.
- The second unit then takes a look at the law of demand, which is one of the most important and most fundamental economic principles that we'll encounter.
- As we more on to the third unit, our attention turns to the demand curve, which is the graphical embodiment of the demand concept.
- In the fourth unit, we examine how the five basic demand determinants cause the demand curve to shift from one location to another.
- And finally in the fifth unit, we make a connection between demand and the fundamental problem of scarcity.
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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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BROWN PRAGMATOX
[What's This?]
Today, you are likely to spend a great deal of time browsing through a long list of dot com websites seeking to buy either storage boxes for your computer software CDs or a set of tires. Be on the lookout for bottles of barbeque sauce that act TOO innocent.
Your Complete Scope
This isn't me! What am I?
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The penny is the only coin minted by the U.S. government in which the "face" on the head looks to the right. All others face left.
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"Carpe diem! Rejoice while you are alive; enjoy the day; live life to the fullest; make the most of what you have. It is later than you think." -- Horace, Ancient Roman poet
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LS
Least Squares
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