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January 19, 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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WHITE GULLIBON
Your compete MICRO*scope for today

You are the type of person who tends to go along to get along and you get along when you go along. Family and friends often hit you up for loans. Today, you are likely to spend a great deal of time at a crowded estate auction trying to buy either a large flower pot shaped like a Greek urn or a small palm tree that will fit on your coffee table. Be on the lookout for the happiest person in the room. You should consider shopping at stores or businesses beginning with the letter Y, but do not buy any products with a serial number or product code containing the number 998524. Your preferred shopping venue is television shopping channels. Your special symbol is the minus sign (-).


Is this You?

As a White Gullibon, you are extremely trusting but somewhat impressionable, seeing only the good in other people. You tend to be a bit naive in the wily ways of the marketplace and thus are often exploited by others, especially the Reg Aggressorine. Like it or not, you are the poster child for the phrase "let the buyer beware." You are empathetic to the plight of others, often to your own detriment.


This isn't me! What am I?
AGGREGATE EXPENDITURES

The total expenditures on gross domestic product undertaken in a given time period by the four sectors--household, business, government, and foreign. Expenditures made by each of these sectors are commonly termed consumption expenditures, investment expenditures, government purchases, and net exports. Aggregate expenditures (AE) are a cornerstone in the study of macroeconomics, playing critical roles in Keynesian economics, aggregate market analysis, and to a lesser degree, monetarism. In particular, aggregate expenditures are combined with the price level as aggregate demand.

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Fact 2: Our Subjective Values

Upon leaving Scarcity Stan's Bakery Shoppe and Confectionery Palace our pedestrian's excursion drops into Mega-Mart Discount Warehouse Super Center. A quick tour of this mecca of mass production -- lasting no more than three days -- is likely to reveal within the 20 gadzillion square feet of floor space a number of sales racks, shelves, and tables filled with merchandise marked down for clearance. A prominently displayed sign on one sales rack boldly declares that the regular $24.99 price has been drastically reduced, for this week only, to $3.98. What a bargain! What a sale! We have the chance -- "for a limited time only" -- to get stuff valued at $24.99 for only $3.98! With a bargain like this, how can we lose?

It's easy to lose, if you don't understand the concept of value. Most of us have several "bargains" stored away in the attic, closet, or garage that never have seen, and probably never will see, anything resembling use. What seemed like a great "bargain" at the store, does nothing but occupy space at home. (By the way, does anyone have use for a distributor cap for a 1949 Ford?)
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APLS

The 1909 Lincoln penny was the first U.S. coin with the likeness of a U.S. President.
"You are never given a dream without also being given the power to make it true."

-- Richard Bach, Author

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