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Economics is the study of how?
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Best to use society's scarce resources
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Given that resources are scarce:
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Opportunity costs are experienced whenever choices are made.
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which of the following is not an example of an economic resource?
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A worker in the construction industry
an office building used by an accounting firm
An acre of land in Kansas
All of the above are economic resources.
an office building used by an accounting firm
An acre of land in Kansas
All of the above are economic resources.
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The concept of opportunity cost would become irrelevant if:
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Resources were no longer scarce.
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A production-possibilities curve indicates the
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Maximum combinations of goods and services an economy can produce given its available resources and technology.
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Which is the following correctly characterizes the shape of a production-possibilities curve?
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A straight line when there are constant opportunity costs.
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Cerberis paribus, if korea increases the size of its military, then it's
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Production of non-military goods will decrease.
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A decrease in available resources would cause:
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The production-possibilities curve to shift inward.
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The market mechanism may best be defined as
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The use of market prices and sales to signal desired output.
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The invisible hand refers to:
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The allocation of resources by market forces.
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In a mixed economy like that in the united states, the question of WHAT to produce is determined by
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Both government directives, and price signals and sales in markets.
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Refer to figure 1.7 The cost of producing at point G rather than point D is
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AB units of food
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A buyer is said to have a demand for a good only when
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The buyer is both willing and able to purchase the good at alternative prices
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Jessie's demand schedule for candy bars indicates
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Her opportunity cost of buying candy bars
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According to the law of demand, the quantity of a good demanded in a given time period
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Increases as its price falls, ceteris paribus.
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Ceteris Paribus, which of the following would generally cause an increase in the demand for automobiles?
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An increase in consumers' income.
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Assume that pencils and pens are substitutes. If the price of pencils rises, then we will see
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An increase in the demand for pens.
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A change in the price of a good
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Results in a change in quantity supplied.
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A shifts in supply is defined as a change in
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Supply because of a change in a non-price determinant
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Ceteris Paribus, which of the following is most likely to cause a decrease in the supply of skateboards?
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An increase in the cost of materials used to produce skateboards
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if corn and wheat are alternative pursuits for a farmer, a change in the supply of corn will take place when, ceteris paribus:
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The price of wheat changes.
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The market mechanism is consistent with:
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A trial and error process.
the invisible hand.
Equilibrium.
All of the above
the invisible hand.
Equilibrium.
All of the above
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An increase in the equilibrium price of electricity can be caused by
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An increase in the demand for electricity.
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After a major snowstorm last winter, some college students earned extra money by clearing driveways of snow for $25. Town officials determined that $25 was too high and set a price ceiling of $15 for this service. Which of the following was the most likely result?
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Fewer driveways were cleared.
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If the actual market price were fixed at $15 per unit in Figure 3.3
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There would be a surplus of 40 units
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National income accounts assist
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Economic policy makers in formulating policies and evaluating performance.
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The GDP
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C + I + G + (X-M)
The sun of value added at every stage of the production process
The total market value of final goods and services
All of the above
The sun of value added at every stage of the production process
The total market value of final goods and services
All of the above
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The value of goods that have been produced but not sold during a give time period:
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Increases business inventories and GDP for the period
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Real GDP is more accurate than nominal GDP in making comparisons of output over time because
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Nominal GDP can increase simply because of price increases over time.
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If the price level is 100 for 1999 and the price level is 103.3 in 2001 a nominal GDP in 2001 of 8800 billion would mean that real GDP in 2001 would be closest to
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8,518.9 billion
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A nation's capital stock will decline, ceteris paribus, if
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the value of depreciation exceeds the growth in the value of real GDP.
Net investment is negative.
Depreciation exceeds gross investment
All of the above
Net investment is negative.
Depreciation exceeds gross investment
All of the above
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If the price of computers falls 6% during a period when the level of average prices falls 12% the relative price of computers compared with other goods?
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increases
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Because some people's income rise faster than inflation while others people's incomes rise more slowly
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There are redistribution effects from inflation
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If inflation is 15% per year and you receive a 11% raise in income, then your
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real income falls, but nominal income rises
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If the CPI increases from 200 to 240 for one year the rate of inflation for that year is
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20%
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The labor-force participation rate is the number
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in the labor force divided by the total population
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suppose that in a population of 220 million people, 115 million are in the labor force and 99 million are employed. The unemployment rate is
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13.9%
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if the number of employed is 220,000 the labor force is 250,000, the number of discouraged workers is 15000 and the number of underemployed is 15000 then the unemployment rate is?
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12%
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Automobile workers in Detroit who are unemployed because of foreign imports at the same time that job vacancies exist for coal miners in West Virginia would most likely be classified as
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structurally unemployed
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Scarcity
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lack of enough resources to satisfy all desired uses of those resources
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factors of production
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Resources input used to produce goods and services.. Ex Land, Labor, Capital, entrepreneurship.
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Capital
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final goods produced for use in the production of other goods, such as equipment and structures.
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Entrepreneurship
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The assembling of resources to produce new or improved products and technologies
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Economics
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the study of how best to allocate scarce resources among competing uses
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opportunity cost
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the most desired goods or services that are forgone in order to obtain something else
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production possibilities
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the alternative combinations of final goods and services that could be produced in a given time period with all available resources and technology
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Efficiency
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maximum output of a good from the resources used in production
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economic growth
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an increase in output an expansion of production possibilities
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3 basic decisions
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What to produce? How to produce? For whom to produce?
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market mechanism
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the use of market prices and sales to signal desired outputs (or resource allocations)
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Laissez-faire
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the doctrine of "leave it alone," of nonintervention by government in the market mechanism
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mixed economy
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an economy that uses both market signals and government directives to allocate goods and resources
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market failure
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an imperfection in the market mechanism that prevents optimal outcomes
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government failure
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government intervention that fails to improve economic outcomes
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Macroeconomics
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the study of aggregate economic behavior of the economy as a whole
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Microeconomics
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the study of individual behavior in the economy of the components of the larger evonomy
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Ceteris Paribus
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the assumption of nothing else changing
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factor market
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Any place where factors of production (e.g., land, labor, capital) are bought and sold.
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production market
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any place where finished goods and services (products) are bought and sold
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opportunity cost
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the most desired goods or services that are forgone in order to obtain something else
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supply
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the ability and willingness to sell (produce) specific quantities of a good at alternative prices in a given time period, ceteris paribus
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demand
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the willingness and ability to buy specific quantities of a good at alternative prices in a given time period, ceteris paribus
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demand schedule
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a table showing the quantities of a good a consumer is willing and able to buy at alternative prices in a given time period, ceteris paribus
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demand curve
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a curve describing the quantities of a good consumer is willing and able to buy at alternative prices in a given time period, ceteris paribus.
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Law of Demand
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the quantity of good demanded in a given time period increases as it's prices falls, ceteris paribus.
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substitute goods
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goods that substitute for each other; when the price of good x rises, the demand for good y increases, ceteris paribus
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complementary goods
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goods frequently consumed in combination; when the price of good x rises, the demand for good y falls, ceteris paribus
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Ceteris Paribus
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the assumption of nothing else changing
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shift in demand
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a change in the quantity demanded at any (every) price
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market demand
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the total quantities of a good or service people are willing and able to buy at alternative prices in a given time period; the sum of individual demands
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market supply
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the total quantities of a good that sellers are willing and able to sell at alternative prices in a given time period, ceteris paribus
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law or supply
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the quantity of a good supplied in a given time period increases as it's price increases, ceteris paribus.
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equilibrium price
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the price at which the quantity of a good demanded in a given time period equals the quantity supplied
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market mechanism
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the use of market prices and sales to signal desired outputs (or resource allocations)
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price floor
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lower limit set for the price of a good
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market surplus
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the amount by which the quantity supplied exceeds the quantity demanded at a given price; excess supply
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market shortage
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the amount by which the quantity demanded exceeds the quantity supplied at a given price; excess demand
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price ceiling
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an upper limit imposed on the price of a good.
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demand shift
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a change in the amount buyers want to purchase at a given price
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national income accounting
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the measurement of aggregate economic activity, particularly national income and its components
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Gross Domestic Product (GDP)
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the total market value of all final goods and services produced within a nations borders in a given time period.
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GDP per capita
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total GDP divided by total population; average GDP
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intermediate goods
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goods or services purchased for use as input in the production of final goods or in services
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Value Added
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the increase in the market value of a product that takes place at each stage of the production process
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Nominal GDP
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the value of final output produced in a given period, measured in the prices of that period (current prices)
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Real GDP
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the value of final output produced in a given period adjusted for changing prices
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base year
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the year used comparative analysis the basis for indexing price changes
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Inflation
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an increase in the average level of prices of goods and services
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production possibilities
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the alternative combinations of final goods and services that could be produced in a given time period with all available resources and technology
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Depreciation
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the consumption of capital in the production process; the wearing out of plant and equipment
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Net Domestic Product
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GDP minus depreciation
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investment
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Expenditures on (production of) new plant, equipment, and structures (capital) in a given time period, plus changes in business inventories.
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gross investment
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total investment expenditure in a given time period
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net investment
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gross investment minus depreciation
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Exports
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Goods and Services sold to other countries
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Imports
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goods and services purchased from other countries
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net exports
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exports minus imports
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National Income (NI)
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total income earned by current factors of production: GDP less depreciation, plus net foreign factor income
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Personal Income
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income received by households
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Disposable Income (DI)
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After-tax income of households; personal income less personal taxes.
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savings
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"That part of disposable income (income after tax) not spent on goods and services. Income that is not spent, but put aside."
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labor force
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All persons over age 16 who are either working for pay or actively seeking paid employment
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labor force participation rate
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the percentage of the adult population that is in the labor force
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production possibilities
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the alternative combinations of final goods and services that could be produced in a given time period with all available resources and technology
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unemployment
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the inability of labor force participants to find jobs
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Okun's Law
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One percent more unemployment is estimated to equal 2 percent less output
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unemployment rate
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the proportion of the labor force that is unemployed
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discouraged worker
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an individual who isn't actively seeking employment but would look for or accept a job if one were available
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Underemployment
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people seeking full-time paid employment who work only part-time or are employed at jobs below their capability
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seasonal unemployment
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unemployment due to seasonal changes in employment or labor supply
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frictional unemployment
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Brief periods of unemployment experienced by people moving between jobs or into the labor market
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structural unemployment
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unemployment caused by a mismatch between the skills (or location) of job seekers and the requirements (or location) of available jobs
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cyclical unemployment
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unemployment attributable to a lack of job vacancies, that is, to an inadequate level of aggregate demand
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inflationary flashpoint
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the rate of output at which inflationary pressures intensify; the point on the AS curve where slope increases sharply
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full employment
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the lowest rate of unemployment compatible with price stability variously estimated between 4 % and 6 % unemployment
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natural rate of unemployment
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long-term rate of unemployment determined by structural forces in labor and product markets
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Outsourcing
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the relocation of production to foreign countries
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Inflation
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an increase in the average level of prices of goods and services
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Deflation
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a decrease in the average level of prices of goods and services
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relative price
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the price of one good in comparison with the price of other goods
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nominal income
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the amount of money income recurved in a given time period, measured in current dollars
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real income
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income in constant dollars; nominal income adjusted for inflation
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money illusion
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the use of nominal dollars rather than real dollars to gauge changes in one's income or wealth
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Hyperinflation
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inflation rate in excess of 200% lasting at least one year
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bracket creep
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the movement of taxpayers into higher tax brackets (rates) as nominal incomes grow
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Consumer Price Index (CPI)
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a measure (index) of changes in the average price of consumer goods and services
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inflation rate
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the annual percentage rate of increase in the average price level (price level year 2 - price level year 1)/price level year 1
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base year
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the year used for comparative analysis; the basis for indexing price changes
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item weight
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the percentage of total expenditure spent on. specific product uses to commit inflation indexes
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core inflation rate
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changes in the CPI, excluding food and energy prices
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GDP deflator
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a price index that refers to all goods and services included in GDP
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Nominal GDP
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the value of final output produced in a given period, measured in the prices of that period (current prices)
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Real GDP
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the value of final output produced in a given period adjusted for changing prices
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price stability
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the absence of significant changes in the average price level officially refunded as a rate of inflation of less than 3 percent
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Cost-of-living adjustment (COLA)
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Automatic adjustments of nominal income to the rate of inflation
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real intrest rate
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nominal intrest rate - inflation rate
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Adjustable Rate Mortgage (ARM)
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a mortgage (home loan) that adjusts the nominal interest rate to changing rates of inflation
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inflationary flashpoint
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the rate of output at which inflationary pressures intensify; the point on the AS curve where slope increases sharply