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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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BROWN PRAGMATOX
[What's This?]
Today, you are likely to spend a great deal of time searching for a specialty store trying to buy either a New York Yankees baseball cap or a solid oak entertainment center. Be on the lookout for a thesaurus filled with typos.
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This isn't me! What am I?
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Lewis Carroll, the author of Alice in Wonderland, was the pseudonym of Charles Dodgson, an accomplished mathematician and economist.
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"The human race has only one really effective weapon and that is laughter." -- Mark Twain
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MMSE
Minimun Mean Square Error
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