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AGGREGATE EXPENDITURES LINE: A line representing the relation between aggregate expenditures and gross domestic product used in the Keynesian cross. The aggregate expenditure line is obtained by adding investment expenditures, government purchases, and net exports to the consumption line. As such, the slope of the aggregate expenditure line is largely based on the slope of the consumption line (which is the marginal propensity to consume), with adjustments coming from the marginal propensity to invest, the marginal propensity for government purchases, and the marginal propensity to import. The intersection of the aggregate expenditures line and the 45-degree line identifies the equilibrium level of output in the Keynesian cross.
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                           VOLUNTARY EXCHANGE: The process of willingly trading one valuable commodity (good, service, or resource) for another. The key term is "willingly," which distinguishes voluntary exchanges from involuntary exchanges, such as those created by government taxes. Voluntary exchanges are the foundation of market transactions. Market transactions rely on voluntary exchanges. Buyers voluntarily trade money for a good and sellers voluntary trade a good for money. Neither buyers nor sellers are forced to engage in the exchange. They do so of their own free will.A Voluntary ExchangeSuppose, for example, that Edgar Millbottom, Shady Valley's resident teenage musical connoisseur, has come across a shoebox full of classic 8-track tapes, containing the memorable works of Englebert Humperdink, while rummaging through his attic. Because Edgar's musical tastes run more in the direction of rock groups like Live Headless Squirrels, he is willing and able to part with these 8-track treasures. A few phone calls, a newspaper ad, and some flyers at the mall, produce an interested party, Pollyanna Pumpernickel, who happens to be a die-hard Humperdink fan.Edgar and Pollyanna are prime candidates for a voluntary exchange; a voluntary exchange that is beneficial to both. Edgar gives up his dust-collecting shoebox of Humperdink 8-track tapes and receives a modest monetary payment. His living standard ratchets up a notch or two. Pollyanna also benefits from this exchange. She parts with a modest monetary payment and receives a treasured set of Englebert Humperdink 8-track tapes. Voluntary for BothThis voluntary exchange only happens if BOTH sides are agreeable. Should Edgar develop a liking for Humperdink music and is not willing to part with these items, then the exchange does not happen. If Pollyanna finds other uses for the modest monetary payment, such as repairing the hole in her roof created by an exploding hot water heater, then the exchange does not happen. Unless BOTH sides want the exchange, it does not happen.
 Recommended Citation:VOLUNTARY EXCHANGE, AmosWEB Encyclonomic WEB*pedia, http://www.AmosWEB.com, AmosWEB LLC, 2000-2025. [Accessed: June 14, 2025]. Check Out These Related Terms... | | | | | Or For A Little Background... | | | | | | And For Further Study... | | | | | | | | |
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BLUE PLACIDOLA [What's This?]
Today, you are likely to spend a great deal of time visiting every yard sale in a 30-mile radius looking to buy either a set of steel-belted radial snow tires or a wall poster commemorating the 2000 Presidential election. Be on the lookout for letters from the Internal Revenue Service. Your Complete Scope
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In his older years, Andrew Carnegie seldom carried money because he was offended by its sight and touch.
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"We should never allow ourselves to be bullied by an either-or. There is often the possibility of something better than either of those two alternatives. " -- Mary Parker Follett, management coach
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