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ENTRY BARRIER: 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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MANAGERIAL BEHAVIOR

A preference for maintaining the status quo over changing it based on relatively greater satisfaction generated by redundant information over novel information. Managerial behavior is well suited for keeping an existing business and complex organizations running smoothly and efficiently. This behavior is inclined to manage, to administer, and to apply existing rules and procedures. An alternative is entrepreneurial behavior, which is a preference for changing the status quo over maintaining it.

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Today, you are likely to spend a great deal of time at the confiscated property police auction trying to buy either car battery jumper cables or a dozen high trajectory optic orange golf balls. Be on the lookout for empty parking spaces that appear to be near the entrance to a store.
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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.
"The work of the individual still remains the spark that moves mankind forward. "

-- Igor Sikorsky, aeronautical engineer

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Asia-Pacific Economic Co-operation
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