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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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M2

The medium-range monetary aggregate for the U.S. economy containing the combination of M1 (currency and checkable deposits) and short-term, small denomination near monies. M2 contains financial assets that either function directly as money for the U.S. economy or can be easily and quickly converted into money. The near monies added to M1 to derive M2 include savings deposits, certificates of deposit, money market deposits, and money market mutual funds. M2 is one of three monetary aggregates tracked and reported by the Federal Reserve System. The other two are designated M1 and M3.

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Today, you are likely to spend a great deal of time searching the newspaper want ads seeking to buy either a brown leather attache case or car battery jumper cables. Be on the lookout for mail order catalogs with hidden messages.
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A half gallon milk jug holds about $50 in pennies.
"Confidence . . . thrives on honesty, on honor, on the sacredness of obligations, on faithful protection and on unselfish performance. Without them it cannot live."

-- President Franklin Delano Roosevelt

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