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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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SERVICES, CONSUMPTION

Personal consumption expenditures on activities that provide direct satisfaction of wants and needs without the production of tangible goods. Common examples are information, entertainment, and education. This is one of three categories of personal consumption expenditures in the National Income and Product Accounts maintained by the Bureau of Economic Analysis. The other two are durable goods and nondurable goods. Services are about 60 percent of personal consumption expenditures and 40 percent of gross domestic product.

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APLS

GRAY SKITTERY
[What's This?]

Today, you are likely to spend a great deal of time flipping through mail order catalogs hoping to buy either an AC adapter for your CD player or storage boxes for your family photos. Be on the lookout for florescent light bulbs that hum folk songs from the sixties.
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This isn't me! What am I?

Cyrus McCormick not only invented the reaper for harvesting grain, he also invented the installment payment for selling his reaper.
"Be kind and merciful. Let no one ever come to you without coming away better and happier."

-- Mother Teresa of Calcutta, humanitarian

AACCLA
Association of American Chambers of Commerce in Latin America
A PEDestrian's Guide
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