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ENTRY BARRIERS: Institutional, government, technological, or economic restrictions on the entry of firms into a market or industry. The four primary barriers to entry are: resource ownership, patents and copyrights, government restrictions, and start-up costs. Barriers to entry are a key reason for market control and the inefficiency that this generates. In particular, monopoly, oligopoly, monopsony, and oligopsony often owe their market control to assorted barriers to entry. By way of contrast, perfect competition, monopolistic competition, and monopsonistic competition have few if any barriers to entry and thus little or no market control.

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RISK NEUTRALITY

A preference for risk in which a person is indifferent between guaranteed or certain income over risky income. Risk neutrality arises due to constant marginal utility of income. A risk neutral person has no preference for or against risk. This is one of three risk preferences. The other two are risk aversion and risk loving.

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Today, you are likely to spend a great deal of time wandering around the shopping mall trying to buy either a replacement nozzle for your shower or a decorative windchime with plastic . Be on the lookout for fairy dust that tastes like salt.
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A half gallon milk jug holds about $50 in pennies.
"Motivation is everything. You can do the work of two people, but you can't be two people. Instead, you have to inspire the next guy down the line and get him to inspire his people."

-- Lee Iacocca, Chrysler chairman

UNCTAD
United Nations Conference on Trade and Development
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