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UNVERIFIABLE AXIOM: A basic precondition or assumption underlying a theory that can not be tested against real world data, but must accepted without verification. Unverifiable axioms are commonly derived from personal beliefs, political views, and cultural values.

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BARRIERS TO ENTRY

Institutional, government, technological, or economic restrictions on the entry of participants into a market or industry. The four primary barriers to entry are: (1) resource ownership, (2) patents and copyrights, (3) government restrictions, and (2) start-up cost. Barriers to entry are a key reason for market control and the inefficiency that results. 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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Today, you are likely to spend a great deal of time watching the shopping channel wanting to buy either a pair of leather sandals that won't cause blisters or clothing for your kitty cats. Be on the lookout for infected paper cuts.
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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.
"It is not the mountain we conquer, but ourselves. "

-- Sir Edmund Hillary, Explorer

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