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MARKET FAILURES: Conditions in which a market does not efficiently allocate resources to achieve the greatest possible consumer satisfaction. The four main market failures are--(1) public good, (2) market control, (3) externality, and (4) imperfect information. In each case, a market acting without any government imposed direction, does not direct an efficient amount of our resources into the production, distribution, or consumption of the good.

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AVERAGE FACTOR COST AND MARGINAL FACTOR COST

A mathematical connection between average factor cost and marginal factor cost stating that the change in the average factor cost depends on a comparison between average factor cost and marginal factor cost. For perfect competition, with no market control, marginal factor cost is equal to average factor cost, and average factor cost does not change. For monopsony and other firms with market control, marginal factor cost is greater than average factor cost, and average factor cost rises.

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ORANGE REBELOON
[What's This?]

Today, you are likely to spend a great deal of time driving to a factory outlet looking to buy either a New York Yankees baseball cap or a solid oak entertainment center. Be on the lookout for malfunctioning pocket calculators.
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A half gallon milk jug holds about $50 in pennies.
"Nothing great has ever been achieved except by those who dared believe that something inside them was superior to circumstances. "

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