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November 10, 2025 

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GOLDSMITH BANKING: An analysis of banking functions based on the semi-realistic activities of the goldsmith profession of Medieval Europe. Because the gold used a production inputs by goldsmiths was also used as money, they developed many modern banking functions, including maintaining deposits, making loans, keeping reserves, and creating money. While the story of goldsmith banking is often embellished for instructional purposes, it does contain the essence of how goldsmiths operated as banks.

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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.

     See also | market share | oligopoly | concentration ratio | market control | antitrust laws |


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HERFINDAHL-HIRSHMAN INDEX, AmosWEB GLOSS*arama, http://www.AmosWEB.com, AmosWEB LLC, 2000-2025. [Accessed: November 10, 2025].


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HOW?

The allocation question that determines the way society's limited resources are combined in the production of goods and services. It can be stated as: How are society's limited resources combined to produce goods and services? This is one of three basic questions of allocation. The other two are What? and For Whom?

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APLS

BLACK DISMALAPOD
[What's This?]

Today, you are likely to spend a great deal of time looking for a downtown retail store seeking to buy either a computer that can play video games and burn DVDs or a black duffle bag with velcro closures. Be on the lookout for mail order catalogs with hidden messages.
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This isn't me! What am I?

Al Capone's business card said he was a used furniture dealer.
"Laughter is the shortest distance between two people. "

-- Victor Borge, musician, humorist

ISDA
International Swaps and Derivatives Association
A PEDestrian's Guide
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