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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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LIMITED RESOURCES

A basic condition of nature which means that the quantities of available labor, capital, land and entrepreneurship used for the production of goods and services are finite. It means that the economy has only so many resources that can be used AT ANY GIVEN TIME time to produce goods and services. Limited resources are one half of the fundamental problem of scarcity that has plagued humanity since the beginning of time. The other half of the scarcity problem is unlimited wants and needs.

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Today, you are likely to spend a great deal of time strolling around a discount warehouse buying club trying to buy either a replacement battery for your pocket calculator or a how-to book on home remodeling. Be on the lookout for a thesaurus filled with typos.
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Potato chips were invented in 1853 by a irritated chef repeatedly seeking to appease the hard to please Cornelius Vanderbilt who demanded french fried potatoes that were thinner and crisper than normal.
"I love the man who can smile in trouble, who can gather strength from distress and grow brave by reflection. "

-- Thomas Paine, statesman

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