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May 13, 2026 

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HHI: The common abbreviation for the Herfindahl-Hirshman index (or the Herfindahl index), which is 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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YELLOW CHIPPEROON
Your compete MICRO*scope for today

You are the type of person who would rather spend a day at the shopping mall than anything else under the sun. Family and friends never know what to give you as a present, because you've already bought it. Today, you are likely to spend a great deal of time strolling around a discount warehouse buying club wanting to buy either a T-shirt commemorating yesterday or a pair of handcrafted oven mitts. Be on the lookout for cardboard boxes. You should consider shopping at stores or businesses beginning with the letter I, but do not buy any products with a serial number or product code containing the number 134769. Your preferred shopping venue is shopping malls. Your special symbol is the asterisk (*).


Is this You?

As a Yellow Chipperoon, you are happy, happy, happy. You enjoy everything about life and about shopping. You love shopping. You love buying. You love spending. You love to compare products and prices. You love the crowds. You love chatting with the store clerks. You love every bit of the buying process. Nothing dissuades you from having a good time shopping, whether you're buying a box of facial tissues or a new house. Does it get any better than spending an afternoon at the shopping mall? No way!


This isn't me! What am I?
DEMAND SPACE

The area on or beneath a demand curve that indicates all possible price-quantity combinations acceptable to buyers. Buyers are willing and able to purchase any price-quantity combination that places them on or below the demand curve, but not above.

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The Odds On GAMBLING

I'm sure there's a great philosopher somewhere who once uttered the words, "Life's a contradiction and we're all a bunch of hypocrites." Take me for example. Just this morning I walked by Smilin' Ted's All-Comers Insurance Agency to drop off my annual shoe insurance premium (for protection against blowouts), then made a pit stop at Master Sprocket's convenience store where I plopped down five dollars on five (count 'em, five) Super Luck-O Multi-State Lottery tickets. Within a space of two blocks and twenty minutes I bought $37.56 worth of shoe insurance to avoid risk and then spent another $5 to take on some risk. Am I a walking contradiction, or what?
Tell me more...

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APLS

A thousand years before metal coins were developed, clay tablet "checks" were used as money by the Babylonians.
"The tragedy of life is not so much what men suffer, but rather what they miss. "

-- Thomas Carlyle, Historian

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