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Added all together
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Aggregate
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Formula for Aggregate Demand
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AD = C + I + G + NX
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Combination of all prices and all quantities that could possibly prevail in all of the markets
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Aggregate Demand
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All the goods and services (real GDP) that buyers are willing and able to purchase at different price levels
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Aggregate Demand
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Aggregate demand has an __________________ relationship between ___________ and _______
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inverse;
real GDP;
price level
real GDP;
price level
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Aggregate Demand is the demand ____________, _____________, ____________, and ___________
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consumers;
businesses;
government;
foreign countries
businesses;
government;
foreign countries
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Three Reasons Aggregate Demand is Downward Slopign
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Wealth Effect;
Interest-Rate Effect;
Exchange-Rate Effect
Interest-Rate Effect;
Exchange-Rate Effect
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THE WEALTH EFFECT
- Higher price levels reduce the ______________ of money
- Leads to a decrease in the ________________
- Lower price level increases ________
- Leads to an increase in the ________________
- Higher price levels reduce the ______________ of money
- Leads to a decrease in the ________________
- Lower price level increases ________
- Leads to an increase in the ________________
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purchasing power;
quantity of expenditures;
purchasing power;
quantity of expenditures
quantity of expenditures;
purchasing power;
quantity of expenditures
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THE INTEREST-RATE EFFECT
- When the price level increases, lenders need to ____________ to get a _______ return on her loans
- Higher interest rates discourage _______________ and _____________
- When the price level increases, lenders need to ____________ to get a _______ return on her loans
- Higher interest rates discourage _______________ and _____________
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charge a higher rate;
real;
consumer spending;
business investment
real;
consumer spending;
business investment
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THE EXCHANGE-RATE EFFECT
- When the US price levels increase, ______________ purchase fewer US goods and Americans purchase ________________
- The other countries don't want to buy from us when our price level is ________
- Our exports are going to to go ________, and so is ______________
- Exports fall and imports ________, causing real GDP demanded to __________
- When the US price levels increase, ______________ purchase fewer US goods and Americans purchase ________________
- The other countries don't want to buy from us when our price level is ________
- Our exports are going to to go ________, and so is ______________
- Exports fall and imports ________, causing real GDP demanded to __________
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foreign countries;
more foreign goods;
high;
down;
consumer spending;
rise;
fall
more foreign goods;
high;
down;
consumer spending;
rise;
fall
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give the four shifters of Aggregate Demand
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Consumer spending;
investment;
government spending;
net export
investment;
government spending;
net export
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The amount of goods and services (real GDP) that firms will produce in an economy at different price level
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aggregate supply
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Wages and resource prices will NOT increase as price level increases
- In the SR, price level DOES effect an economy's output
- In the SR, price level DOES effect an economy's output
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Short Run Aggregate Supply
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Wages and resources prices will increase as price levels increase
- In the LR, price level DOES NOT EFFECT an economy's output
- In the LR, price level DOES NOT EFFECT an economy's output
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Long Run Aggregate Supply
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LONG RUN AGGREGATE SUPPLY
- In the LR, an economy's labor, capital, natural resource, and technology are what determine the total Q of goods and services supplied
- Positioned at the point of ________________
- In the LR, an economy's labor, capital, natural resource, and technology are what determine the total Q of goods and services supplied
- Positioned at the point of ________________
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full employment
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Long run aggregate supply vertical line is positioned at the _____________________
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point of full employment
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SHIFTS IN LR AGGREGATE SUPPLY
- Change in .........
___________________, ______________, ______________, ______________
- Change in .........
___________________, ______________, ______________, ______________
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Labor;
capital;
natural resources;
technology
capital;
natural resources;
technology
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In the SR, Aggregate Supply will shift _________. Why?
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Upward;
Sticky Wage Theory;
Sticky Price Theory;
Misperceptions Theory
Sticky Wage Theory;
Sticky Price Theory;
Misperceptions Theory
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Nominal wages don't adjust very quickly to changes in economic conditions
(Think about the impact of long term contracts)
(Think about the impact of long term contracts)
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Sticky Wage Theory
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The price of some goods and services are slow to adjust due to menu costs
(restaurants: Their menu cost will depend on a contract with a produce provider or meat provider for x amount every month, printing up new menus costs money, that will add to cost, some businesses will wait to adjust prices until it is a more convenient time for them)
(restaurants: Their menu cost will depend on a contract with a produce provider or meat provider for x amount every month, printing up new menus costs money, that will add to cost, some businesses will wait to adjust prices until it is a more convenient time for them)
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Sticky Price Theory
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Suppliers may be slow to realize that the change in price is occuring across the economy and is not limited to their individual market
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Misperceptions Theory
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SHIFTS IN SHORT RUN AGGREGATE SUPPLY
Changes in........
1- ________________
2- _______________
3- ________________
Changes in........
1- ________________
2- _______________
3- ________________
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resource prices;
actions of the government;
productivity
actions of the government;
productivity
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A period of declining real incomes and rising unemployment
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recession
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A severe recession
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depression
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The model that most economists use to explain short-run fluctuations in economic activity around its long-run trend
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model of aggregate demand and aggregate supply
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A curve that shows the quantity of goods and services that households, firms, the government, and customers abroad want to buy at each price level
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Aggregate demand curve
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A curve that shows the quantity of goods and services that firms choose to produce and sell at each price level
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aggregate supply curve
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The production of goods and services that an economy achieves in the long run when unemployment is at its normal rate
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natural rate of output
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A period of falling output and rising prices
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Stagflation