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BARRIER TO ENTRY: An institutional, government, technological, or economic restriction 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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EQUALITY STANDARD

An income distribution standard in which income is divided equally among members of society. This is one of three basic income distribution standards that answers the For Whom? question of allocation. The other two are the contributive standard and the needs standard.

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Today, you are likely to spend a great deal of time at a crowded estate auction looking to buy either a video game player or an AC adapter that won't fry your computer. Be on the lookout for the last item on a shelf.
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The 22.6% decline in stock prices on October 19, 1987 was larger than the infamous 12.8% decline on October 29, 1929.
"Opportunities are usually disguised as hard work, so most people don't recognize them."

-- Ann Landers, columnist

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