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COMPETITION ALONG A LINE: A basic analysis of location theory that demonstrates how and why competing firms tend to locate next to each other. This analysis indicates that as firms attempt to attract customers from each other, they edge increasingly closer. In particular, while an efficient situation (indicated by minimum transportation cost) is obtained by a more disperse location of firms, competition brings them together and creates inefficiency (by increasing transportation cost)
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SCREENING When confronted by asymmetric information, the use of small bits of information, or indicators, that suggest more comprehensive information. Screening occurs when those with limited information try to identify indicators suggesting more complete information. It is used in markets with adverse selection and moral hazard, especially in labor markets and in the provision of insurance. Common methods of screening include aptitude tests, affiliations, past behavior, and personal characteristics. A related method is signalling.
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PINK FADFLY
[What's This?]
Today, you are likely to spend a great deal of time looking for a downtown retail store hoping to buy either a flower arrangement with anything but tulips for your grandfather or a birthday greeting card for your mother that doesn't look like a greeting card. Be on the lookout for deranged pelicans.
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This isn't me! What am I?
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The first U.S. fire insurance company was established by Benjamin Franklin in 1752 in Philadelphia.
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"There are no shortcuts to any place worth going. " -- Beverly Sills, Opera singer
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MMSE
Minimun Mean Square Error
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