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ACCELERATOR: The ratio between investment expenditures and the change in gross domestic product. This is based on the notion that business investment depends on the rate of growth of aggregate output. If the economy is expanding, in other words, then the business sector invests in more capital goods to produce the extra output needed. This accelerator effect modifies and magnifies the simply multiplier effect based on the induced consumption and the marginal propensity to consume.
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Lesson 8: Market Shocks | Unit 4: Double Shifts
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Page: 16 of 20
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Topic:
Less Demand and More Supply
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Here we have demand decreasing (tastes change) and supply increasing (technological breakthrough).- A decrease in demand causes a decrease in both price and quantity.
- An increase supply causes price to decrease and quantity to increase.
- The combined effect is an obvious decrease in price but a questionable change in quantity.
- At the new equilibrium the quantity is indeterminant.
- If demand and supply curve shift in opposite directions, then quantity is indeterminant, but price is known.
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EQUILIBRIUM, AGGREGATE MARKET The state of equilibrium that exists in the aggregate market when real aggregate expenditures are equal to real production with no imbalances to induce changes in the price level or real production. The opposing forces of aggregate demand (the buyers) and aggregate supply (the sellers) exactly offset each other. At the existing price level, the four macroeconomic sectors (household, business, government, and foreign) purchase all of the real production that they seek and producers sell all of the real production that they have.
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BLUE PLACIDOLA
[What's This?]
Today, you are likely to spend a great deal of time at the confiscated property police auction hoping to buy either a video game player or an AC adapter that won't fry your computer. Be on the lookout for crowded shopping malls.
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In the Middle Ages, pepper was used for bartering, and it was often more valuable and stable in value than gold.
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"We succeed in enterprises (that) demand the positive qualities we possess, but we excel in those (that) can also make use of our defects." -- Alexis de Tocqueville, Statesman
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GSP
Gross State Product, Generalized System of Preferences
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