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JOB VACANCY RATE: A simple little ratio of the number of job vacancies in our economy to the sum of employment and job vacancies. In essence, this measures the fraction of jobs in the economy that are open, but haven't been filled. To be included as an officially vacant job, employers must be actively searching to fill it with a warm body, by advertising in the paper, contacting employment offices, etc. Like the more common unemployment rate, the job vacancy rate is a useful indicator of the business cycle. When the economy is booming, the job vacancy rate is likely to be relatively high. A low rate signals a recession.

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EIGHT-FIRM CONCENTRATION RATIO

The proportion of total output in an industry produced by the eight largest firms in an industry. This is one of two common concentration ratios. The other is the eight-firm concentration ratio. Another related measure is the Herfindahl index. The eight-firm concentration ratio is commonly used to indicate the degree to which an industry is oligopolistic and the extent of market control held by the eight largest firms in the industry.

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Today, you are likely to spend a great deal of time searching for rummage sales trying to buy either several magazines on computer software or a T-shirt commemorating the second moon landing. Be on the lookout for defective microphones.
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During the American Revolution, the price of corn rose 10,000 percent, the price of wheat 14,000 percent, the price of flour 15,000 percent, and the price of beef 33,000 percent.
"My philosophy of life is that if we make up our mind what we are going to make of our lives, then work hard toward that goal, we never lose - somehow we win out."

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