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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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SHARE DRAFT ACCOUNTS

Interest-paying checking accounts maintained by credit unions. These function much like standard demand deposit checking accounts in that the funds can be withdrawn "on demand" by writing a check, but an interest is paid on the outstanding balance. Share draft accounts are one type of checkable deposits. Others are demand deposits (standard checking accounts), negotiable order of withdrawal (NOW) accounts, and automatic transfer service (ATS) accounts.

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Today, you are likely to spend a great deal of time at a flea market trying to buy either a pair of red and purple designer socks or a T-shirt commemorating Thor Heyerdahl's Pacific crossing aboard the Kon-Tiki. Be on the lookout for neighborhood pets, especially belligerent parrots.
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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.
"A man is not finished when he is defeated. He is finished when he quits. "

-- President Richard Nixon

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