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RISK AVERSE: A person who values a certain income more than an equal amount of income that involves risk or uncertainty. To illustrate, let's say that you're given two options--(A) a guaranteed $1,000 or (b) a 50-50 chance of getting either $500 or $1,500. If you chose option A, then you're risk averse. Both options give you the same "expected" values. In other words, if you select option B a few hundred times, then your average amount over those few hundred times is $1,000.

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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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BLUE PLACIDOLA
[What's This?]

Today, you are likely to spend a great deal of time calling an endless list of 800 numbers looking to buy either a rim for your spare tire or decorative celebrity figurines. Be on the lookout for fairy dust that tastes like salt.
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A lump of pure gold the size of a matchbox can be flattened into a sheet the size of a tennis court!
"Man is born to live, not to prepare for life. "

-- Boris Pasternak, writer

DCF
Discounted Cash Flow
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