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March 12, 2026 

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RATIONAL IGNORANCE: The decision not to become informed about something because the cost of doing it is more than the expected benefit. In that information is costly, there's always some limit to how much anyone can know. The idea of rational ignorance, while popping up on a daily basis for most of us, is quite important come election time. Many voters decided, logically so, that it's not really worth their efforts to get ALL of the details on every candidate and issue on the ballot.

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HARROD-DOMAR MODEL: A model economic growth developed by R. F. Harrod and E. D. Domar that seeks to explain why an economy would not grow as fast has its potential growth rate. This model is based on the notion that actual income determines the amount saving, which is determines investment, which is what affects the rate of economic growth. If saving is not enough, the potential growth rate will not be achieved. The Harrod-Domar model, developed in the 1930s, has a strong Keynesian economic flavor, both indicating that the economy does not automatically achieve its potential.

     See also | economic growth | saving | investment | Keynesian economics |


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HARROD-DOMAR MODEL, AmosWEB GLOSS*arama, http://www.AmosWEB.com, AmosWEB LLC, 2000-2026. [Accessed: March 12, 2026].


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LONG-RUN TOTAL COST

The opportunity cost incurred by all of the factors of production used in the long run (when all inputs are variable) by a firm to produce a good or service, including wages paid to labor, rent paid for the land, interest paid to capital owners, and a normal profit earned by entrepreneurs. Unlike short-run total cost, long-run total cost cannot be separated into fixed cost and variable cost. In the long run, all inputs are variable, so all cost is variable.

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APLS

YELLOW CHIPPEROON
[What's This?]

Today, you are likely to spend a great deal of time waiting for visits from door-to-door solicitors wanting to buy either a set of tires or a birthday gift for your grandfather. Be on the lookout for telephone calls from long-lost relatives.
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Rosemary, long associated with remembrance, was worn as wreaths by students in ancient Greece during exams.
"Expect people to be better than they are; it helps them to become better. But don't be disappointed when they're not; it helps them to keep trying."

-- Merry Browne, Author

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