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GOOD TYPES: We can identify four different types of goods based on two key characteristics -- rival consumption and excludability. Private that are rival in consumption and easily subject to the exclusion of nonpayers. Public goods that are nonrival in consumption and the exclusion of nonpayers is virtually impossible. Near-public goods that are nonrival in consumption and easily subject to the exclusion. Common-property goods that are rival in consumption and not easily subject to the exclusion.
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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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GRAY SKITTERY
[What's This?]
Today, you are likely to spend a great deal of time looking for a downtown retail store looking to buy either a set of luggage without wheels or a how-to book on wine tasting. Be on the lookout for jovial bank tellers.
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This isn't me! What am I?
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A U.S. dime has 118 groves around its edge, one fewer than a U.S. quarter.
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"God grants victory to perseverance. " -- Simon Bolivar, South American liberator
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VSE
Vancouver Stock Exchange (Canada)
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