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MARKET SHARE: The fraction of an industry's total sales accounted for by a single business. In general, market share is a "first-guess" indicator of a firm's market control. If, for example, a company has a market share of 100 percent (that is, a monopoly), then you can rest assured it has a substantial amount of market control. A company with a 25 percent market share has less, but still notable, market control. In fact, when you get right down to the bottom line, the phrase "market share" is only worth mentioning for oligopolistic firms with a significant degree of market control. There really is no market control for a monopolistically competitive firm with a 0.00000001 percent market share.

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MONEY FUNCTIONS

Any item used as money in an economy automatically takes on four basic functions: (1) medium of exchange, (2) unit of account, (3) store of value, and (4) standard of deferred payment. While "buying and selling" means that money is THE medium of exchange, and by far THE most important function of money, money also performs unit of account, store of value, and standard of deferred payment functions.

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BEIGE MUNDORTLE
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Today, you are likely to spend a great deal of time looking for the new strip mall out on the highway trying to buy either a rim for your spare tire or decorative celebrity figurines. Be on the lookout for slow moving vehicles with darkened windows.
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The Dow Jones family of stock market price indexes began with a simple average of 11 stock prices in 1884.
"You miss 100% of the shots you never take. "

-- Wayne Gretzky, hockey player

LRMC
Long Run Marginal Cost
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