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MACROECONOMIC MARKETS: Three sets of markets that make up the macroeconomy--product, financial, and resource--which exchange the three primary types of macroeconomic commodities--gross production, legal claims, and factor services. The four macroeconomic sectors--household, business, government, and foreign--interact through these three sets of markets. The primary objective of macroeconomic theories is to explain activity that takes place in these three sets of markets.

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FOUR-FIRM CONCENTRATION RATIO

The proportion of total output in an industry produced by the four 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 four-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 four largest firms in the industry.

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APLS

BROWN PRAGMATOX
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Today, you are likely to spend a great deal of time at a garage sale looking to buy either decorative garden figurines or a wall poster commemorating last Friday (you know why). Be on the lookout for the last item on a shelf.
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Junk bonds are so called because they have a better than 50% chance of default, carrying a Standard & Poor's rating of CC or lower.
"Chance favors only the prepared mind."

-- Louis Pasteur, biologist

SMSA
Standard Metropolitan Statistical Area
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