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RATIONAL ABSTENTION: The decision not to do something because the cost of doing it is more than the expected benefit. While this is a common part of everyday life, it's particularly important for voting. During a given election, a number of potential voters are likely to chose NOT to vote because they expect to get little or no benefit from doing so.

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OLIGOPOLY, CONCENTRATION

Oligopoly is a market structure that contains a small number of relatively large firms, meaning oligopoly markets tend to be concentrated. A small number of large firms account for a majority of total output. Concentration unto itself is not necessarily bad, but it often leads to inefficient behavior, such as collusion and nonprice competition. Concentration is measured in three ways--market share, concentration ratio, Herfindahl index.

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BROWN PRAGMATOX
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Today, you are likely to spend a great deal of time wandering around the shopping mall trying to buy either several magazines on time travel or 500 feet of telephone cable. Be on the lookout for defective microphones.
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The New York Stock Exchange was established by a group of investors in New York City in 1817 under a buttonwood tree at the end of a little road named Wall Street.
"No man, for any considerable time, can wear one face to himself and another to the multitude without finally getting bewildered as to which may be true."

-- Nathanial Hawthorne, Author

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