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Today's Index
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Which good is best exchanged through a market?
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MARGINAL PROPENSITY FOR GOVERNMENT PURCHASES: The proportion of each additional dollar of national income that is used for government purchases. Or alternatively, this is the change in government purchases due to a change in national income. Abbreviated MPG, the marginal propensity for government purchases is the slope of the government purchases line used in the analysis of Keynesian economics. As such, it also plays a role in the slope of the aggregate expenditure line and the multiplier effect.
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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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Market Demand
This lesson on demand offers a little insight, not only into my Stuffed Amigo buying behavior, but into the purchases of a wide range of other goods, too, even goods that aren't cute and cuddly. In fact, this demand topic 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, which brings us back to this lesson. - In the first unit of this lesson, Buying Basics, 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, Law of Demand, then takes a look at the law of demand, which is one of the most important and fundamental economic principles that we'll encounter.
- As we move on to the third unit, Demand Curve, our attention turns to the demand curve, which is the graphical embodiment of demand.
- In the fourth unit, Determinants, we examine how the five basic demand determinants that cause the demand curve to shift from one location to another.
- And finally in the fifth unit, Scarcity, we make a connection between demand and the fundamental problem of scarcity.
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FEDERAL FUNDS RATE The interest rate charged by one commercial bank or depository institution for lending Federal Reserve deposits to another commercial bank or depository institution. This is the interest rate determined in the Federal funds market. The Federal funds rate is a key interest rate for both the banking system and the macroeconomy. It is often targeted by monetary policy and is a benchmark used to determine other interest rates in the economy.
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State of the ECONOMY
Real average weekly earnings
December 2009
$622.94 Bureau of Labor Statistics
Down 1.3% from Dec. 2009
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PINK FADFLY [What's This?]
Today, you are likely to spend a great deal of time lost in your local discount super center hoping to buy either a cell phone case or a pair of designer sunglasses. Be on the lookout for the happiest person in the room. Your Complete Scope
This isn't me! What am I?
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"Do you want to be safe and good, or do you want to take a chance and be great?" -- Jimmy Johnson, Football Coach
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ACIR Advisory Council on Intergovernmental Relations
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