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January 23, 2026 

AmosWEB means Economics with a Touch of Whimsy!

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A POSTERIORI: A conclusion reached through logical reasoning based on facts and observations about the real world. This notion is closely related to the scientific verification of hypotheses and the identification of principles. A similar sounding, but opposite term is a prior, which is a unverified presumption made before an analysis is undertaken. For example, in the study of economics of crime you might assume, a priori, that people are basically "good", and conclude, a posteriori, that people are more likely to commit crimes when the threat of capture and conviction is lower.

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BROWN PRAGMATOX
Your compete MICRO*scope for today

You are the type of person who tends to be head-strong and committed to a task. Family and friends realize that you carefully consider every expenditure that you make. Today, you are likely to spend a great deal of time at a flea market wanting to buy either a birthday gift for your mother or a weathervane with a horse on top. Be on the lookout for rusty deck screws. 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 454261. Your preferred shopping venue is thrift stores. Your special symbol is the comma (,).


Is this You?

As a Brown Pragmatox, you are down-to-earth and practical. You are hard working and industrious. You are frugal to the point that you might even refrain from making a purchase that you really, really need. Doing so often causes problems down the road. You definitely go with function over form and substance over style.


This isn't me! What am I?
MARGINAL COST

The change in total cost (or total variable cost) resulting from a change in the quantity of output produced by a firm in the short run. Marginal cost (MC) indicates how much total cost changes for a given change in the quantity of output. Because changes in total cost are matched by changes in total variable cost in the short run (total fixed cost is fixed), marginal cost is the change in either total cost or total variable cost. It is found by dividing the change in total cost (or total variable cost) by the change in output. Marginal cost is one of four cost concepts used in short-run production analysis. The other three are average total cost, average fixed cost, and average variable cost.

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Trading Some Ideas On EXCHANGE RATES

One potential problem with any far and wide ambling tour of the economy is ambling too far or too wide. Such is the case as we find ourselves in the quaint and courteous Republic of Northwest Queoldiola. While we're here, let's take the opportunity to explore the quaint and courteous economy of the Northwest Queoldiola. Our impromptu economic expedition is faced with an immediate roadblock. I have a pocket filled with good old U. S. dollar bills, but the quaint and courteous people of Northwest Queoldiola don't trade their wares for good old U. S. dollar bills. They prefer the quaint and courteous Northwest Queoldiolan currency, the queold. All we need to do is trade my good old U. S. dollar bills for quaint and courteous queolds.
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APLS

Junk bonds are so called because they have a better than 50% chance of default, carrying a Standard & Poor's rating of CC or lower.
"Lead the life that will make you kindly and friendly to everyone about you, and you will be surprised what a happy life you will lead."

-- Charles M. Schwab

WPI
Wholesale Price Index
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