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What is Gross Domestic Product made up of
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Gross Domestic Product = consumption + net exports(exports - imports) + investment + government spending
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What is the nominal GDP?
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This is the GDP based on the current market prices of goods
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What is the real GDP?
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This is the GDP based on the market prices from a base year
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How do you calculate GDP deflator?
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Nominal / real * 100
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What is the Consumer Price index?
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This is the typical cost of goods and services bought by the typical consumer
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What is a market basket?
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A bundle of goods and services that is included in the Consumer Price Index
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What is the core CPI
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This is the CPI excluding food and energy
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What is the producer price index
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This is the CPI but it only includes goods and services that are bought by producers
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What are three problems with the consumer price index?
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1. The substitution effect, as one good becomes better or worse it will be exchanged
2. New goods can replace old ones
3. There is no way to measure the changei n quantity of an item. As quality of an item decreases you get less for the same price, so it may be bought less.
2. New goods can replace old ones
3. There is no way to measure the changei n quantity of an item. As quality of an item decreases you get less for the same price, so it may be bought less.
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What are the main differences between the CPI and GDP?
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-The CPI is goods and services bought only by consumers, whereas GDP includes the total goods and services produced domestically.
-The CPI is fixed to a market basket, GDP automatically adjusts to currently produced goods
-The CPI is fixed to a market basket, GDP automatically adjusts to currently produced goods
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How do you find inflation with the CPI?
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Amount in x year * CPI today / CPI in year x
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What is the real interest rate?
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Real Interest = Nominal rate - Inflation rate
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What is productivity?
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Productivity is the amount of goods producer per unit of labor
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What are the four influences on productivity?
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Physical capital, human capital, natural resources, technical knowledge
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What is the law of diminishing returns?
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Each additional unit yields less and less additional output.
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What is the catch up effect?
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Because of the law of diminishing returns, countries that start off poorer will have higher rates of growth that countries that are rich, because each additional unit of labor is worth more.
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What are some of the ways that you can increase productivity?
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Increase saving, encourage foreign investment, increase education, better health and nutrition, property rights and political stability, free trade, R & D
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What is money? What are its three distinct properties of money?
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-Money is a set of assets in the economy that people use to buy goods and services
-Medium of exchange
- Unit of account. Is away for us to assign a universal measure of worth
- Store value
-Medium of exchange
- Unit of account. Is away for us to assign a universal measure of worth
- Store value
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What is the difference between commodity money and fiat money?
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Commodity money has inherent worth outside of the government, whereas fiat money only has worth because the government says it does.
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What are the two purposes of the Federal Reserve?
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1. Ensure the health of banks by being a lender of last resort
2. Regulates the amount of money in the economy to control the money supply
2. Regulates the amount of money in the economy to control the money supply
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What are open market operations?
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-The Fed can increase the money supply by buying bonds
-The Fed can decrease the money supply by selling bonds
-The Fed can decrease the money supply by selling bonds
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What is 100% reserve banking?
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A banking system in which money is just held in reserve, nothing is lent out?
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What is fractional reserve banking?
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A banking system in which money is held in reserve and also some money is lent out for interest in order to make profit.
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What is the reserve ratio?
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The fraction of deposits held as reserves
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What is money multiplier?
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A way to measure the growth rate of money from banks. It is how much it multiplies.
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What is bank capital?
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Bank capital is the money accrue from giving out equity.
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What is bank leverage?
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The use of borrowed money to supplement existing funds?
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What is the leverage ratio?
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This is the ratio of total assets to bank capital
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What are capital requirements?
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a set amount of equity that banks must maintain to be sure that they can pay off debts.
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What is the discount rate?
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the interest rate that banks pay to the Fed to borrow from it
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What are two problems with the Federal Reserve controlling the money supply?
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1. The federal reserve doesn't control deposits
2. The federal reserve doesn't control loan size
2. The federal reserve doesn't control loan size