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PATENT: The guaranteed ownership and control of an invention, innovation, or production technique by government for a period of time (currently 17 years). A patent gives the owner the exclusive rights to sell, market, license, or otherwise generate revenue from an invention, innovation, or production technique. Patents are designed to encourage inventions and other developments that promote technological advances. However, they are also an entry barrier and lead to market control.

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HERFINDAHL INDEX

A measure of concentration of the production in an industry calculated as the sum of the squares of market shares for each firm. This is one method of summarizing the degree to which an industry is oligopolistic and the concentration of market control held by the largest firms in the industry. Two other measures of industry concentration are the four-firm concentration ratio and the eight-firm concentration ratio.

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APLS

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Today, you are likely to spend a great deal of time surfing the Internet hoping to buy either a how-to book on building remote controlled airplanes or an extra large beach blanket. Be on the lookout for poorly written technical manuals.
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The average length of a "business lunch" is about 36 minutes.
"He who hesitates is poor. "

-- Mel Brooks, writer, director, comedian

CACM
Central American Common Market
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