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NEAR-PUBLIC GOOD: A good that's easy to keep nonpayers from consuming, but use of the good by one person doesn't prevent use by others. The trick with a near-public good is that it's easy to keep people away, and thus you can charge them a price for consuming, but there's no real good reason to do so. From an efficiency view, the more people who consume a near-public good, the better off society. This mixture of nearly unlimited benefits and the ability to charge a price means that some near-public goods are sold through markets and others are provided by government. For efficiency's sake, none should be sold through markets.
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ASYMMETRIC INFORMATION Information is not equally available to everyone. Asymmetric information results because efficient information search inevitably stops short of compete information. Some people obtain more benefits from information than others, are willing to incur higher search costs, and thus end up knowing more. Or they incur lower information search costs and have easier access to the information. In a market, sellers tend to have more information about the good than buyers. Asymmetric information gives rise to adverse selection, moral hazard, and the principal-agent problem. These problems can be lessened through signalling and screening.
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PURPLE SMARPHIN
[What's This?]
Today, you are likely to spend a great deal of time looking for the new strip mall out on the highway seeking to buy either a lighted magnifying glass or a small, foam rubber football. Be on the lookout for fairy dust that tastes like salt.
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This isn't me! What am I?
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In the early 1900s around 300 automobile companies operated in the United States.
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"Aerodynamically, the bumblebee shouldn't be able to fly, but the bumblebee doesn't know it so it goes on flying anyway. " -- Mary Kay Ash, entrepreneur
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ACT
Advance Corporation Tax
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