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NATURAL SELECTION: The notion that firms best suited to the economic environment on the ones that tend to survive. The natural selection of business firms is an adaptation of the biological process of natural selection, in which biological entities best suited to the natural environment are the ones that survive. The notion of natural section suggests that even if firms do NOT actively, consciously pursue the profit-maximization goal, assuming they do is not necessarily unreasonable. Those firms that approximate the goal of profit-maximization, whether intentionally or accidently, are the ones most likely to survive and remain in business.

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MARGINAL PRODUCTIVITY THEORY

A theory used to analyze the profit-maximizing quantity of inputs (that is, the services of factor of productions) purchased by a firm in the production of output. Marginal-productivity theory indicates that the demand for a factor of production is based on the marginal product of the factor. In particular, a firm is generally willing to pay a higher price for an input that is more productive and contributes more to output. The demand for an input is thus best termed a derived demand.

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GREEN LOGIGUIN
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Today, you are likely to spend a great deal of time looking for the new strip mall out on the highway looking to buy either a replacement washer for your kitchen faucet or a stretchable, flexible watch band. Be on the lookout for poorly written technical manuals.
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Approximately three-fourths of the U.S. paper currency in circular contains traces of cocaine.
"How wonderful it is that nobody need wait a single moment before starting to improve the world."

-- Anne Frank

LIBOR
london Inter-Bank Offered Rate
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