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HERFINDAHL-HIRSHMAN INDEX: A measure of concentration of the production in an industry that's calculated as the sum of the squares of market shares for each firm. This is an alternative method of summarizing the degree to which an industry is oligopolistic and the relative concentration of market power held by the largest firms in the industry. The Herfindahl index gives a better indication of the relative market control of the largest firms than can be found with the four-firm and eight-firm concentration ratios.

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THIRD RULE OF INEQUALITY

The third of seven basic rules of the economy, stating that resources, income, and wealth are not equally distributed. Some people have more resources, income, and wealth and some people have less. Such inequality is due to natural abilities, acquired talents, market control, political power, and sheer luck.

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APLS

BROWN PRAGMATOX
[What's This?]

Today, you are likely to spend a great deal of time strolling through a department store looking to buy either a brown leather attache case or car battery jumper cables. Be on the lookout for cardboard boxes.
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This isn't me! What am I?

Parker Brothers, the folks who produce the Monopoly board game, prints more Monopoly money each year than real currency printed by the U.S. government.
"People of mediocre ability sometimes achieve outstanding success because they don't know when to quit. Most men succeed because they are determined to. "

-- George Allen, U.S. senator

NLREG
Nonlinear Statistical Regression
A PEDestrian's Guide
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