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January 24, 2026 

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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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L

A broad monetary measure that combines M3 plus several liquid assets, including commercial paper, U.S. Treasury bills, savings bonds, and bankers' acceptances. L used to be tracked and reported by the Federal Reserve System along with M1, M2, and M3. However, L is no longer reported.

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APLS

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Today, you are likely to spend a great deal of time watching the shopping channel hoping to buy either a T-shirt commemorating last Friday (you know why) or a rotisserie oven that can also toast bread. Be on the lookout for bottles of barbeque sauce that act TOO innocent.
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One of the largest markets for gold in the United States is the manufacturing of class rings.
"Wherever you go, no matter what the weather, always bring your own sunshine."

-- Anthony J. D'Angelo

AACCLA
Association of American Chambers of Commerce in Latin America
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