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ADJUSTMENT, LONG-RUN AGGREGATE MARKET: Disequilibrium in the long-run aggregate market induces changes in the price level that restore equilibrium. If the price level is above the long-run equilibrium price level, economy-wide product market surpluses cause the price level to fall. If the price level is below the long-run equilibrium price level, economy-wide product market shortages cause the price level to rise. In both cases long-run equilibrium is restored. Price level changes induce changes in aggregate expenditures but NOT changes in real production. The reason is that long-run aggregate supply is full-employment real production, which is unaffected by the price level.
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PURCHASING POWER: In general the quantities of goods and services that can be bought with a given amount of money. The notable feature of purchasing power is that it declines as prices rise. In particular, inflation is the number one nemesis of purchasing power. When inflation gives higher prices, purchasing power falls. Be careful, though, that you don't get too caught up in the purchasing power of just a single dollar. The real question is not how much stuff one dollar can buy, but how many dollars you have. In other words, while the price of a brand new car might have been $10 when you were a kid (in the good old days), the average annual income was also $20. That's the same purchasing power as a $10,000 car price and a $20,000 income. See also | real | nominal | money | price level | inflation | cost of living | living standard | store of value |
Recommended Citation:PURCHASING POWER, AmosWEB GLOSS*arama, http://www.AmosWEB.com, AmosWEB LLC, 2000-2025. [Accessed: November 7, 2025].
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FINAL GOODS Goods (and services) that are available for purchase by their ultimate or intended user with no plans for further physical transformation or as inputs in the production of other goods. Gross domestic product seeks to measure the market value of final goods. Final goods, also termed final goods and services, are purchased through product markets by the four macroeconomic sectors (household, business, government, and foreign) as consumption expenditures, investment expenditures, government purchases, and exports. Final goods, which are closely related to the term current production, do not include intermediate goods--goods (and services) that will be processed further before reaching their ultimate user.
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BLACK DISMALAPOD
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Today, you are likely to spend a great deal of time visiting every yard sale in a 30-mile radius seeking to buy either a microwave over that won't burn your popcorn or a T-shirt commemorating the first day of winter. Be on the lookout for gnomes hiding in cypress trees.
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Only 1% of the U.S. population paid income taxes when the income tax was established in 1914.
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"Whenever an individual or a business decides that success has been attained, progress stops. " -- Thomas Watson Jr., IBM executive
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NDP
Net Domestic Product
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