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TRADING BLOC: A group of countries that are economically intertwined, share some common cultural background, are located close together, and coordinate their foreign trade policies. There are three trading blocs of note, North America, Europe, and Asia, although other portions of the globe aspire to this status. The North American bloc centers around the good old U. S. of A. with Canada and Mexico playing increasingly important roles. The European bloc contains most of the Western Europe with leading roles played by Germany, Britain, and France. Japan is the center of the Asian bloc that includes Korea, Taiwan, Hong Kong, Malaysia, and several others.

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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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YELLOW CHIPPEROON
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Today, you are likely to spend a great deal of time at a flea market wanting to buy either a turbo-powered vacuum cleaner or a battery-powered, rechargeable vacuum cleaner. Be on the lookout for neighborhood pets, especially belligerent parrots.
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General Electric is the only stock from the original 1896 Dow Jones Industrial Average remaining in the current index.
"All things are difficult before they are easy."

-- Thomas Fuller, Physician

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