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ZERO BOND: Also termed a zero coupon bond, a bond that does not pay interest, in which the return is generated by the difference between the purchase price and the face value paid at maturity. Because they do not pay interest, zero bonds are sold at a discount. For example, a $10,000 zero bond that matures in one year, would generate a 10% return if it sold at a discount of $9,000.

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FOUR-FIRM CONCENTRATION RATIO

The proportion of total output in an industry produced by the four 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 four-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 four largest firms in the industry.

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Today, you are likely to spend a great deal of time searching the newspaper want ads hoping to buy either throw pillows for your bed or a package of blank rewritable CDs. Be on the lookout for slow moving vehicles with darkened windows.
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The New York Stock Exchange was established by a group of investors in New York City in 1817 under a buttonwood tree at the end of a little road named Wall Street.
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