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HEDGING: Buying or selling futures contracts to protect against price changes. This is a common form of "insurance" used by those who produce various commodities, such as wheat, cattle, coffee, and natural gas, as well as those who buy these commodities as inputs.

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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

BROWN PRAGMATOX
[What's This?]

Today, you are likely to spend a great deal of time watching infomercials wanting to buy either a wall poster commemorating Thor Heyerdahl's Pacific crossing aboard the Kon-Tiki or decorative garden figurines. Be on the lookout for attractive cable television service repair people.
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A half gallon milk jug holds about $50 in pennies.
"The truth is not for all men, but only for those who seek it. "

-- Ayn Rand, writer

IJIO
International Journal of Industrial Organization
A PEDestrian's Guide
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