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65 Cards in this Set
- Front
- Back
Adam Smith
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"laissez-faire" Believed in nonintervention by the government in the market mechanism (NO INTERVENTION)
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Laissez fair
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Adam Smith. "Leave it along" Market mechanism needs no govt intervention
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John Maynard Keynes
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Market is inheritabley unstable. Govt should be used as a prssure guage to keep an eye on the market
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Scarcity
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Society's desires exceed the want-satisfying capability of the resources available to satisfy those desires.
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Market Failure
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Imperfection in the market mechanism that prevents optimal outcomes. Implies that the force of supply and demand havent led us to the best point on the PPC. Not an Optimal mix of output
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Causes of Market Failure
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Public goods, Externalities, Market Power, inequity
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Public goods
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"free rider dilemma". UNDERPRODUCTION of Pub goods. OVER PRODUCTION of private.
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Externalities
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Costs or benefits of market activities to "spill over" onto 3rd parties. Whenever externalities are present, market prices arent a v alid measure of a goods value to society. Market will under produce goods that yield external benefits. Overproduce those that generate external costs.
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Social demand
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market demand (+/-) externalities
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Market Power
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restricted supply. Monopoly most extreme. Antitrust policy is from govt intervention to alter market structure or prevent abuse of market power
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Inequity
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For whom, taxes and transfers redustributing income. Merit goods
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Merit goods
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good or service society dee3ms everyone is entitled to some minimum quantity of
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GOVERNMENT FAIURE
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Invervention that fails to improve economic outcomes.
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2 questions of government waste
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efficiency- are we getting as much servics as wer could from the resources we allocate to govt?
op cost- are we giving up too many private sector goods in order to get those services? |
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Role of Government
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providing legal framework, protecting the environment, Protecting consumers, Protecting labor
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US economy made up of
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business firms, govt agencies, consumers, international buyers and sellers
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Factor Market
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any place where factors of production (land labor capital) are bought and sold. professor
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Product market
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any place where finished goods and services (products) are bought and sold
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Demand
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the ability and willingness to buy specific quantities of agood at alternative prices in a given tp. Quantity of a good demanded in a given tp increase as price falls
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Determinants of market demand
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Tastes(desires), income, other goods (availablitly and prices), expectations (for income, prices, and tastes), number of buyers
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substitute good
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price of good x rises, the demand for good y increases
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Complementary goods
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goods frequently consumed in combo. When price of x goes up, demand for y goes down
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shift in demand curve
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when the determinants of demand chagne the ability or willingness to buy. CHanges in demand
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Changes in demand
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SHIFT in demand curve
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Movement on demand curve
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anything price related. Change in quantity demanded
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Change in quantity demanded
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movement along the curve
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Determinants of market supply
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Techonlogy, factor cost, other goods, taxes and subsidies, expectation, number of sellers
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law of supply
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the larger quantites will be offered for sale at higher prices. the quantity of a good supplied in a given tp increases as the price increases.
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Change in quantity supplied
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movement along a given supply curve
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Change in supply
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shift of the supply curve
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Equilibrium
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price at which Qs=Qd
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Surplus
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amount by which the quantity supplied exceeds the quantity demanded at a given price. Excess supply. Price floor, Lower limit set for the price of a good
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Shortage
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The amount by which the quantity demanded exceeds the quantity supplied at a given price. Excess demand. PRice ceiling
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SOURCES OF MARKET FAILURE
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pub goods, externalities, market power, inequity
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PUBLIC GOODS
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non excludable and non rival. Free rider dilemma. UNDER PRODCUED BY MARKET
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EXTERNALITIES
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overproduce goods that generage external costsw, aunder produce goods that generate external benefites
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MARKET POWER
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monopoly, suboptimal outcome
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INEQUITY
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INCOMe distribution
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MACRO FAILURES
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unemployment and inflation
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Goals of macro intervention
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full employment, price stablitly, growth
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justification for govt intervention
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Market and Macro failure
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GDP
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gross domestic product. Total market value of all FINAL goods and services produced within a nations borders at a given tp.
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GDP per capita
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Total GDP divided by pop. average gdp.
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does not take into acount
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Unreported incomes "off the books" intermediate goods. Nonmarket activities
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nominal GDP
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Vaue of final output produced in a given tp, measured in the prices of that period (current prices)
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Real GDP
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Value of final output produced in a given tp, adjusted for changing prices.
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Base year
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year used for comapative anaysis, the basis for indexing price changes
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Real GDP =
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nominal GDP in year t/ price index
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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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GDP
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C+I+G+(X-M)
orrr C+I+G+ NX |
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Nex exports
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exports-imports
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Circular flow
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the flow of income that starts with GDP ultimately return to the market in the form of new consumption, investment, goverment purchase
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Labor force
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All persons 16+ who are either working for pay or actively seeking paid employment
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Labor force =
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# employed + # unemployed
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Labor Force participation rate =
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(labor force/ pop 16+)*100
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Unemployment rate=
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(number unemplyed/ labor force)* 100
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Unemployment
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inability for labor froce participants to find jobs. Willing and able to work
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TYPEs of unemploymen
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seasonal, frictional, structural, cyclical.
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Seasonal
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Unemployment due to seasonal changes in employment or labor supply
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Frictional
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Brief periods of unemployment experienced by people moving between jobs or in the labor market
3 attributes: -adefquate demand for frictionally unemloyed -Frictionally unemplotyed have th skills required to get the job -duration of unemployment relitively short |
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Structural
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Mismatch between skills or location of job seekers and the requirement or location of abailable jobs. Mismatched skills
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Cyclical
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unemployment attributable to lack of job vacancies, that is, to an inadequate level of aggregate demand. This may happen in an economic downturn. The economy must grow atleast as fast as the labor force to avoid cyclical unemployment
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Natural rate of unemployment
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Long term rate of unemployment determined by structural forces in the labor and product markets. Includes frictional and structural unemployment
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Full employment
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Lowest rate of unemployment compatible with price stablilty. between 4 and 6 percent unemployment. Goal to avoid cyclical and structural unemployment.
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rising prices signal
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that employmet is nearing capacity
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