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COASE THEOREM: A policy proposition, developed by Ronald Coase, that pollution and other externalities can be efficiently controlled through voluntary negotiations among the affected parties (polluters and those harmed by pollution). A key to the Coase theorem is that many pollution problems involve common-property goods that have no clear-cut ownership or property rights. With clear-cut property rights, "owners" would have the incentive to achieve an efficient level of pollution. This theorem states that it doesn't matter who receives the property rights, so long as someone does. Pollution can be reduced through voluntary negotiation by assigning private property rights to common-property resources. If common-property resources are privately owned, a market in property rights can be established. Owners then have the incentive to protect the quality of their resources.
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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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PINK FADFLY
[What's This?]
Today, you are likely to spend a great deal of time waiting for visits from door-to-door solicitors seeking to buy either a wall poster commemorating yesterday or pink cotton balls. Be on the lookout for door-to-door salesmen.
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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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"I much prefer the sharpest criticism of a single intelligent man to the thoughtless approval of the masses." -- Johannes Kepler, German Astronomer
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LTFV
Less Than Fair Value
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