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REAL PURCHASING POWER: The ability to acquire wants-and-needs satisfying goods and services with income or money. The real purchasing power of income or money depends on the prices of the goods and services. If the price level, for example, doubles, then a given amount of money can purchase half as many goods and services.
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CARDINAL UTILITY The notion that utility--the satisfaction of wants and needs achieved through the consumption of goods and services--can be measured with numerical values (1, 2, 3, etc.) that are based on a benchmark scale. Cardinal utility presumes that satisfaction is a measurable characteristic of a person, like height or weight. The contrasting notion is ordinal utility, which is based on a ranking of preferences.
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Fact 7: Our Circular WorldOur little excursion through the economy has had, thus far, its ups and downs. My cable bill remains permanently confused and my checking account has a large property-tax created imbalance, but at least the pain in my tooth stops before hitting my toes. I think we deserve a little rest and relaxation at the Shady Valley's own tourist mecca, Happy-Time Gala-World Fun-Land Extravaganza Amusement Park. Let's take a brief respite from our pedestrian trek and give the soles of our jogging shoes a well-deserved rest. The Happy-Time Gala-World Fun-Land Extravaganza Amusement Park has the world famous Monster Loop Death Plunge roller coaster, guaranteed to make riders yearn for the pleasures of a Siberian forced labor camp. There's also the Enchanted Haunted Horror House filled with serial killers, chainsaw murders, and IRS auditors. For the more timid, and fortunately, for those more interested in the workings of our economy, the merry-go-round is the ride of choice. Two familiar faces are enjoying the circular trip on their fiberglass ponies. The slender guy with the bushy mustache is Dan Dreiling, the drywall man. I had him repair a hole in my living room wall caused by an over-excited vacuum cleaner a few months back. The disgusted look on his dusty face tells me that I must have overlooked his $100 bill. The other recognizable rider is Pollyanna Pumpernickel a precocious pet store owner who has somehow neglected to pay me the $100 due for hamster-sitting services which I rendered a few weeks ago. Her furtive glances suggest that she is well aware of her liability.
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PURPLE SMARPHIN
[What's This?]
Today, you are likely to spend a great deal of time watching infomercials hoping to buy either decorative celebrity figurines or a flower arrangement with anything but tulips for your grandfather. Be on the lookout for vindictive digital clocks with revenge on their minds.
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This isn't me! What am I?
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Lewis Carroll, the author of Alice in Wonderland, was the pseudonym of Charles Dodgson, an accomplished mathematician and economist.
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"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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LRAS
Long Run Aggregate Supply
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