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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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GROSS NATIONAL PRODUCT

The total market value of all final goods and services produced by the citizens of an economy during a given period of time, usually one year. Gross national product, often abbreviated simply as GNP, was once the official measure of how much output the U.S. economy produced. In the early 1990s, however, it was replaced by gross domestic product (GDP).

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RED AGGRESSERINE
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Today, you are likely to spend a great deal of time browsing about a thrift store seeking to buy either 500 feet of coaxial cable or a coffee cup commemorating the 1960 Presidential election. Be on the lookout for vindictive digital clocks with revenge on their minds.
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This isn't me! What am I?

The penny is the only coin minted by the U.S. government in which the "face" on the head looks to the right. All others face left.
"We succeed only as we identify in life, or in war, or in anything else, a single overriding objective, and make all other considerations bend to that one objective. "

-- President Dwight D. Eisenhower

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