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August 25, 2026 

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HERFINDAHL-HIRSHMAN INDEX: 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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VAULT CASH

Paper bills and metal coins kept in bank vaults or elsewhere in banks (such as teller drawers). Vault cash is used, quite literally, to "cash" checks and otherwise to satisfy currency withdrawal demands of the depositors. Because vault cash is in the possession of banks and not the nonbank public, it is not considered as "money in circulation" and is not part of the official M1 money supply. Vault cash is one of two types of bank assets that are considered reserves and used to satisfy reserve requirements. The other is Federal Reserve deposits.

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A Somewhat Defective Look At PRODUCT SAFETY

WAIT! STOP! My shoe's untied! And my blasted shoestring is tangled! Fortunately I have my handy OmniStraight shoestring straightener, a product developed by a team of former NASA scientists that's designed to straighten and untangle even the most convoluted shoestrings. OOPS! You might want to continue your pedestrian journey without me. It seems as though my handy OmniStraight shoestring straightener has inadvertently dissected my shoestring, mangled the upper half of my jogging shoe, and introduced several gashes to the top of my foot. As I faint face-first onto the sidewalk from the loss of blood, you can consider some of the ins and outs of my predicament.
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YELLOW CHIPPEROON
[What's This?]

Today, you are likely to spend a great deal of time strolling around a discount warehouse buying club seeking to buy either several magazines on computer software or a T-shirt commemorating the second moon landing. Be on the lookout for door-to-door salesmen.
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This isn't me! What am I?

More money is spent on gardening than on any other hobby.
"I was always looking outside myself for strength and confidence, but it comes from within. It is there all the time. "

-- Anna Freud, psychologist

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