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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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INVOLUNTARY EXCHANGE

The process of unwillingly trading one valuable commodity (good, service, or resource) for another, usually prompted by the coercive powers of government. The key term is "unwillingly," which distinguishes involuntary exchanges from voluntary exchanges, such as those that are the foundation of market transactions.

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Today, you are likely to spend a great deal of time driving to a factory outlet trying to buy either clothing for your pet dog or an ink cartridge for your printer. Be on the lookout for vindictive digital clocks with revenge on their minds.
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In the late 1800s and early 1900s, almost 2 million children were employed as factory workers.
"As is our confidence, so is our capacity. "

-- William Hazlitt, essayist

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