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SCIENTIFIC METHOD: A structured way of investigating and explaining the operation of the world by testing and verifying hypothesized relationships. The scientific method is a process of discovery, a method of explaining phenomena that can be better understood with an overview of theory, principles, world view, hypothesis, and verification.

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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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APLS

BEIGE MUNDORTLE
[What's This?]

Today, you are likely to spend a great deal of time searching for rummage sales seeking to buy either an instructional DVD on learning to the play the oboe or a small, foam rubber football. Be on the lookout for celebrities who speak directly to you through your television.
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This isn't me! What am I?

Al Capone's business card said he was a used furniture dealer.
"The road to success is always under construction. "

-- Lily Tomlin, Actress

QLR
Quasi-Likelihood Ratio
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