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MARGIN REQUIREMENT: The fraction of the purchase price of financial investments, like stocks and bonds, that the buyer must pay for in cash. The remaining part of the purchase price can thus be financed with credit.

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EIGHT-FIRM CONCENTRATION RATIO

The proportion of total output in an industry produced by the eight largest firms in an industry. This is one of two common concentration ratios. The other is the eight-firm concentration ratio. Another related measure is the Herfindahl index. The eight-firm concentration ratio is commonly used to indicate the degree to which an industry is oligopolistic and the extent of market control held by the eight largest firms in the industry.

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APLS

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Today, you are likely to spend a great deal of time flipping through the yellow pages hoping to buy either a how-to book on fixing your computer, with illustrations or several magazines on computer software. Be on the lookout for crowded shopping malls.
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The average bank teller loses about $250 every year.
"Success is the child of audacity. "

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UNCTAD
United Nations Conference on Trade and Development
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