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November 10, 2026 

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BANK PANIC: Economy-wide concern over the stability of the banking system prompted by the failure of a few banks, which then contributes to the failure of many more banks, which contributes to the failure of even more banks, in a snowballing effect.

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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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BEIGE MUNDORTLE
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Today, you are likely to spend a great deal of time watching the shopping channel trying to buy either a toaster oven that has convection cooking or a birthday gift for your mother. Be on the lookout for florescent light bulbs that hum folk songs from the sixties.
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Okun's Law posits that the unemployment rate increases by 1% for every 2% gap between real GDP and full-employment real GDP.
"Laughter is the shortest distance between two people. "

-- Victor Borge, musician, humorist

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