economics what is it and why study it? social science efficiency
TRANSCRIPT
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ECONOMICSwhat is it andwhy study it?
Social ScienceEfficiency
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How to increase output
• Economic Resources– Anything that can be used to produce output can be
viewed as a resource (input, or factor of production)– Main categories of resources:
• Land (inclusive of natural resources)• Physical Capital (productive capital)
– Encouragement of saving (IRAs)
• Labor– Immigration
• Human Capital– Subsidized education
• Entrepreneurship– Development of favorable business environment
y) technologproduction of state ,(resourcesfOutput
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efficiency
Output can be increased through increases in the resource base, but it can also be increased or “improved” through efficiency
• Fundamental Economic Questions:– What to Produce (allocative efficiency)– How to Produce (productive efficiency)– For Whom to Produce (allocative efficiency)
• The Society answers these questions in large part through the choice of the economic system
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Economic systems
• Capitalism• Socialism• Communism
These systems differ in the allocation of the ownership of productive resources
The differences in these systems can also be formulated in terms of how they address the fundamental questions (e.g. command economy versus market economy)
• Feudalism• Mercantilism
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–Natural emergence• Adam Smith’s “invisible hand” concept
–Simplified role of the government• Institutional support for economic activity
– Property rights laws– Stable political system– Well defined legal system– Transparent business regulations– System of checks and balances for gov’t officials
Capitalism
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Socialism
• Philosophical Foundation
• Socialist Movement of the mid XIX century
• Role of the government– Includes economic decisions in terms of
allocation of resources and output, and possibly production
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Modern Economies• Mixed system (capitalism + socialism)
– EU versus US versus RU versus China
General government final consumption expenditure (% of GDP) in 2001
Switzerland 13.31
China 13.69
United States 14.23
Russian Federation 14.32
Italy 18.47
Germany 19.06
France 23.27
Sweden 26.66
Source: World Bank, WDI 2003
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Unemployment rate comparison
Unemployment, total (% of total labor force), 2000
Switzerland 2.7
China 3.1
United States 4.1
Sweden 5.1
Germany 8.1
France 10.0
Italy 10.8
Russian Federation 11.4
Source: World Bank, WDI 2003
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The Concept of Cost in Economics
• Every undertaken activity has a foregone sacrifice associated with it
• Opportunity Cost– The value of the next BEST (highest valued)
alternative (the value of the sacrifice that would have become the next choice)
– E.g. opportunity cost of this class– E.g. Opportunity cost of the Colander’s book
(relative price)– E.g. Opportunity cost of physical capital
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The world of trade-offs
• Budget Constraint and Relative Price
• Production Possibilities Frontier
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Gains from Trade
• Specialization and increased output• Two-country two-product world• Absolute advantage principle
– Why specialize in the production of something that is cheaper to purchase from abroad?
• Comparative advantage principle– Specialize in the production of those products in which
you have the lowest relative (opportunity) cost of production
• Shape of PPF and lack of complete specialization• US trade data available on BEA website at:
http://www.bea.gov/bea/di/home/trade.htm
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Top US Trading Partner
% of US Exports 2003 Q2
2003 2004Canada 23.4 2.4 3.2Mexico 13.3 2.1 3.5Japan 7.9 0.9 1.1UK 6.1 1.8 2.6Germany 4 0.2 1.5South Korea 2.7 3.4 5.2France 2.6 0.8 1.8Netherlands 2.6 0 1.5China 2.5 7.4 7.5Taiwan 2.3 2.6 3.9EU 21.8 0.6 1.9
Blue Chip Forecast for Real GDP growth (%)
Share of US exports for top US trading partnersSource: GSU Economic Forecasting Center
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Markets
• Defining a market– Product definition (and competition)– Geographical boundaries (internet, shipping
cost reduction – globalization and outsourcing)
• Market forces: Buyers (demand) versus Sellers (supply)– Price and quantity as the outcome
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demand
• Quantity = f (price, other factors)• Price and the Law of Demand • Other factors
– Income (normal versus inferior)– Related in consumption goods
• Substitutes• Complements
– Expectations about the future– OTHER FACTORS ………
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supply
• Quantity = f ( price, other factors)• Price and the Law of Supply• Other factors
– Costs of Production (MC, and price as MB)– Goods related in production
• Substitutes: (agricultural products)– Note, identical to costs of production since is based on
opportunity cost concept
• Complements: (like gold and silver)
– Producer expectations of future prices
• Other factors…
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Market equilibrium
• Qs = Qd
• Shortage and surplus as unstable states and the stability property of the equilibrium
• Market efficiency
• Shifts in demand and supply
• Is the equilibrium really efficient?– Productive and allocative efficiency
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Market example: ForEx
• How can the US run a trade deficit consistently? Or, differently put, can one live on credit forever?
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Demand for the dollardifferent economic agents that purchase the dollar:
•Foreigners who wish to purchase US goods or services, foreign tourists who wish to travel to the US (US exports)
•Foreigners who wish to invest in the US (higher US interest rate, attractive US stock market returns)
Supply of the dollardifferent economic agents that sell the dollar:
•US consumers/firms that want to purchase foreign goods or services, US tourists who wish to travel abroad (US imports)•US residents who wish to invest abroad (higher interest rates abroad, etc.)
The dollar will appreciate if demand exceeds supply at the current exchange rate. Note that when you purchase a foreign made product, the cost of the production of that product is paid in foreign currency, hence somewhere between the production process and your purchase someone would have to convert your currency into that foreign currency in order to pay for the production.
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Demand and supply: the USD
• US trade deficit -> sale of USD ->dollar depreciation
• US borrowing from abroad -> purchases of USD -> appreciation of the USD
• 1990’s and the post 9/11framework
• US balance of payments: BEA
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Measuring Economic Activity
• OUTPUT
• EMPLOYMENT
• INFLATION
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• Gross Domestic Product
the total market value of all final goods and services produced by factors of production located within a nation’s borders over a period of time (usually one year)
• Gross National Product
the total market value of all final goods and services produced by factors of production owned by a nation over a period of time (usually one year)
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Output
• Measuring production– Time period– Final goods and services (value added)– Market prices– Defining an economy (geographical boundaries
versus resource ownership)
• Gross Domestic Product• Gross National Product• www.bea.gov Table 1.7.5 http://www.bea.gov/bea/dn/nipaweb/TableView.asp?SelectedTable=43&FirstYear=2003&LastYear=2005&Freq=Qtr
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United States -12,100.00United Kingdom 10,907.59Switzerland 25,209.39Russian Federation -9,793.48Pakistan -872.918India -2,698.42France 4,911.81Mexico -13,741.58Japan 68,421.59China -19,173.22European Monetary Union -33,802.12High income 41,967.63Low income -23,770.11
Net income from abroad in 2001 (current US$) (mill)
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Equivalence between expenditure and income approaches in GDP computation
• Circular flaw concept– Production of output creates income– Income finances consumption of output
Households Businesses
Input markets
Output markets
Wages, interest, profitsLabor, capital…
prices output
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Income = output
• GDP = GNP – NET FOREIGN INCOME
• NI = GNP – depreciation – indirect business taxes
• PI = NI - (Transfer payments from Gov’t, net non-business interest income) + (Social Insurance tax, corporate retained earnings)
• DI = PI – Personal Taxes
• See Table 1.7.5 (www.bea.gov)
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Income approach• Disposable Income (in 2004: 8,646.9 billion $)
– Income that households actually receive– Available for consumption and saving
• Personal Income (in 2004: 9,689.6 billion $)– Household income prior to personal taxes and transfers– PI= DI + Personal Taxes
• National Income– Summation of factor payments
• Employment compensation• Interest received from private business• Profits• Rental income
– NI = PI + (Transfer payments from Gov’t, net non-business interest income) – (Social Insurance tax, corporate retained earnings)
• Gross National Product– GNP = NI + Dep.Allowance + Indirect Business Taxes
• GDP = GNP - Net Foreign Income
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Expenditures Approach•Personal Consumption
–Goods
•Durable
•Non-durable
–Services
•Gross Private Domestic Investment
–Fixed Investment
•Non-residential
–Structure
–Equipment and software
•Residential
–Business
–Government Spending (all levels)
–Exports of goods and services
–Imports of goods and serviceshttp://www.bea.gov/bea/dn/nipaweb/TableView.asp?SelectedTable=35&FirstYear=2003&LastYear=2005&Freq=Qtr Table 1.5.5
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employment
• Labor force– Labor force participation rate
• Unemployment– Unemployment rate
BLS www.bls.gov US statisticsIndustry data: ftp://ftp.bls.gov/pub/suppl/empsit.ceseeb3.txt
• Categorizing unemployment– Cyclical– Structural– Seasonal– Frictional
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More on unemployment• Accuracy of unemployment statistics
– Discouraged worker phenomenon– Two surveys
Emploment values are in 000's March April May June JulyTotal nonfarm Employment in 000's 130084 130062 129986 129914 129870Total Employment 137348 137687 137487 137738 137478Total Unemployed 8445 8786 8998 9358 9062Civilian Labor Force 145793 146473 146485 147096 146540Labor Force Participation Rate 66.2 66.4 66.4 66.6 66.2
Unemployment Rate 0.05792459 0.05998375 0.06142608 0.06361832 0.06183977
Statistics for the US economyFor March-July 2003 (seasonally adjusted). Source: BLS
Discouraged Worker Phenomenon
% 1997 1998 1999 2000 2001 2002 2003Labor Force Participation Rate 67 67.1 67.3 67.3 67.2 66.4 66.3
For the month of January
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Historical unemployment rate in the US
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inflation
• Rate of growth of the average of all prices– Average price: weighted price
• Weight represents relative importance of the good• Average price converted into index: price index
• Measuring inflation– Consumer Price Index (CPI)
• www.bls.gov (http://www.bls.gov/news.release/cpi.t01.htm)
– Producer Price Index (PPI)• www.bls.gov
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Real versus Nominal Measures
Nii iiQPGDP 1
US Real and Nominal GDP. Source: BEA
1992 1998 1999 2000 2001 2002 Real GDP 6,880.00 8,508.90 8,859.00 9,191.40 9,214.50 9,440.20Nominal GDP 6,318.90 8,781.50 9,274.30 9,824.60 10,082.20 10,445.60
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Costs of (unanticipated) Inflation
• Menu Cost• Redistribution of Wealth• Changes in Standard of Living• Inflation and relative prices• High inflation tends to be more volatile• Increased Uncertainty in Forward Looking
Financial Arraignments• Impact on the Exchange Rate (Purchasing Price
Parity for internationally traded goods)
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The Business Cycle
• Glut of goods and subsequent reduction in production
Real GDP(per capita)
time
Recession – a period of two or more consecutive quarters of decline in real output
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Business Cycle
• Relationship between Output, Employment, and Inflation– Causes of inflation
• Natural unemployment• Other sources: monetary policy, currency depreciation,
decreases in the supply of resources [oil] ….
– Business Inventories and start of recession– Deflation in the costs of production
• Foreign economy effect• Change in confidence
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business cycle, unemployment and inflation
• Inflation and unemployment are related. Inflation will decline, and even deflation may begin when unemployment rate is above the natural rate of unemployment. In fact, the natural rate of unemployment is defined as the rate of unemployment at which the inflation rate remains constant. Another way of defining the natural rate of unemployment is to simply tie it to the level of real GDP. Natural rate of unemployment is the rate of unemployment that occurs when the real GDP is at its long term trend. Note that at the start of a recession the unemployment rate may still be above the natural rate of unemployment and hence the rate of inflation may continue to increase. Similarly, early in the recovery, unemployment rate remains higher than the natural rate of unemployment which may further reduce inflation.
• Inflation is dependent on unemployment. If unemployment is high then there is little pressure on prices to go up, but if unemployment is low, then people can bid up prices because they have disposable incomes. There are some additional factors that can change inflation, including currency fluctuations, but that topic will be covered later in the semester when we get to the international finance section.
This slide merely provides you with somedefinitions and a basic discussion (for your reading)
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Can future be predicted? Magical art of forecasting
• Examples of Leading Indicators– Average work hours in manufacturing– Business inventories– New orders for non-defense capital goods– Sales tax receipts– Stock index (index futures)– Construction Employment– Residential permits
• Examples of Coincident Indicators– Total Tax Receipts– Corporate Income Tax Receipts – Average weekly claims for unemployment insurance
• Examples of Lagging Indicators– Unemployment Rate
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Real GDP Growth
-1
0
1
2
3
4
5
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GDP Growth in US 1992-2002
5.6
5.1
6.2
4.9
5.6
6.5
5.6 5.65.9
2.6
3.6
3.02.7
4.0
2.7
3.6
4.4 4.34.1
3.8
0.3
2.4
0.0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002
Nominal Real
1994 – Mexican currency crisis 1997 - Asian financial crisis 1998 – Russian currency crisis
Recession in Japan Slow Growth in Europe
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Consumption Spending Growth
0
1
2
3
4
5
6
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Gross Domestic Investment Growth
-10
-5
0
5
10
15
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Average Growth Rates by Component, 1996-2000
Average Growth Rates by Component, 1996-2000
44
8%8%
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Growth of Components of GDP, 1995-2002
-15
-10
-5
0
5
10
15
1995 1996 1997 1998 1999 2000 2001 2002
Personal Consumption Private Investment Exports Imports Government Expenditures
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2000
2000
2000
2000
2001
2001
2001
2001
2002
2002
2002
2002
2003
2003
I II III IV I II III IV I II III IV I II
GDP 2.6 4.8 0.6 1.1 -0.6 -1.6 -0.3 2.7 5 1.3 4 1.4 1.4 2.4
Consumption 5.3 3 3.8 2.1 2.4 1.4 1.5 6 3.1 1.8 4.2 1.7 2 3.3
Durable goods 17.8 -3.7 8.1 -5.3 11.5 5.3 4.6 33.6 -6.3 2 22.8 -8.2 -2 22.6
Nondurable goods 2.2 4.9 2 2.7 2.3 -0.3 1.3 3.6 7.9 -0.1 1 5.1 6.1 0.1
Services 4.4 3.6 3.9 3.3 0.6 1.5 0.9 2.1 2.9 2.7 2.3 2.2 0.9 1.5
Gross Priv. Investment 2.3 17.3 -6 -3.4 -19.7 -17.6 -5.2 -17.3 18.2 7.9 3.6 6.3 -5.3 1.3
Fixed investment 13.3 6.7 0.2 -2.4 -2.2 -11.1 -4.3 -8.9 -0.5 -1 -0.3 4.4 -0.1 6.6
Nonresidential 15 10.2 3.5 -3.2 -5.4 -14.5 -6 -10.9 -5.8 -2.4 -0.8 2.3 -4.4 6.9
Structures 13.8 8.2 12.1 3.6 -3.1 -8.4 2.9 -30.1 -14.2 -17.6 -21.4 -9.9 -2.9 4.8
Equipment and soft 15.5 10.9 0.9 -5.4 -6.3 -16.7 -9.2 -2.5 -2.7 3.3 6.7 6.2 -4.8 7.5
Residential 8.3 -3 -9.3 0 8.2 -0.5 0.4 -3.5 14.2 2.7 1.1 9.4 10.1 6
Exports 7.7 14.6 11.6 -4 -6 -12.4 -17.3 -9.6 3.5 14.3 4.6 -5.8 -1.3 -3.1
Goods 6.7 16.1 19.5 -7.1 -6.1 -16.1 -18.6 -7.9 -3.4 15.9 4.1 -11.5 1.9 -2.6
Services 10.2 11.2 -5.9 4.4 -6 -2.5 -13.9 -13.8 21.7 10.7 5.9 8 -8 -4.2
Imports 14.7 18.6 13.8 -1.6 -7.9 -6.8 -11.8 -5.3 8.5 22.2 3.3 7.4 -6.2 9.2
Goods 13.7 20.3 13.6 -1.8 -9.2 -9.4 -9.6 -3.3 3.7 27.9 3.4 6.2 -6.7 15.7
Services 20.6 9.6 15.1 -0.5 0.3 8.5 -23.2 -16.5 35.7 -2.1 3.1 13 -4 -17.6
Gov't expenditures -1.2 4.6 -1 2.9 5.7 5.6 -1.1 10.5 5.6 1.4 2.9 4.6 0.4 7.5
Federal -13.2 16 -7.2 2 9.5 6 1.2 13.5 7.4 7.5 4.3 11 0.7 25.1
National defense -19.9 15 -6.1 4.7 8.3 2.7 4.6 14.3 11.6 7.8 6.9 11 -3.3 44.1
Nondefense 0.3 17.9 -9.2 -2.6 11.8 12 -4.5 12.1 0.4 6.9 -0.3 11.1 8.4 -4.1
Growth in components of Real GDP, 2000-2003Seasonally adjusted at annual rates
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Jobless Recovery
Seasonally adjusted US unemployment rateSource: BEA
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Economy of Atlanta in the recession and jobless recovery
Source: BLS
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A side-note: Job recovery in Atlanta
Sectorweekly wages 1990-91 2001 1990-91 2001
Manufacturing 883 11 -12 -274 -1011Local Government 672 -3 6 255 25Professional and Business services 907 20 21 516 -102 Business services 508 10 22 396 81 Mgmt/Sci/Tech 1304 1 -1 38 -3Construction 818 0 2 -152 17Trade 460 7 0 -39 -110Hospitality 324 8 6 303 117Education and Health 704 11 9 567 607Transportation 739 7 -9 45 -97Information 1097 8 -6 -25 -240Other Services 479 3 18 42 -10
total 739 79 33 1135 -699
Employment changes in 000's in Atlanta and the US during the 18 month period following the recession
Source: GSU Economic Forecasting CenterAtlanta US
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Classical View
• The Invisible Hand logic
• Flexible Economy– Dominated by small firms– Recessionary pressure translates into deflation – Price mechanism as a corrective tool– Rapid price adjustments
• Say’s Law: Supply Creates Its Own Demand
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Keynesian Points
• Price flexibility is too strong of an assumption– Non-flexible input prices in the short-run leading to
output adjustments
• Decline in Expenditures Components of the GDP (Aggregate Demand)– The Thrift Paradox– Consumption spending and other factors
• Under-Production as an equilibrium in the short-run
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Aggregate Framework
• (GPD) Income defined in terms of aggregate expenditures
Y = C + I + G + X – M• Consumption Function
C = a + mpc (Y – TAX)– Induced versus autonomous expenditure
• Multiplier effect
mxGITAXmpcampc
Y
)()1(
1
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Autonomous Expenditures Induced Expenditures Independent of current income• Autonomous Consumption
– Consumption that does not depend on current income but depends on other factors (like future income, confidence, subsistence needs)
• Domestic Investment– Is not a function of current income,
but may be a function of future income, expected profitability, relative profitability, interest rate…
• Government Spending– Function of policy, and hence should
not be considered as induced spending
• Exports– Exports tend to be a function of
economic condition of the importing country. The wealthier it is, the more likely it is to purchase more
Function of current income• Induced Consumption
– Consumption that is driven by current income
• Imports– note that imports do depend on the current income level. We will buy more of all goods, domestic or foreign in our incomes increase. Thus, it is an induced expenditure, but we will ignore this in our class and treat it as autonomous! There are also other factors (other than income) that influence imports: relative prices, and hence the exchange rate, preferences…)
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More on the multiplier – simple example• Consider the following case
– The level of private consumption spending is 500 million– The level of investment is 100 million– Current government spending is 100 million– Exports: 100 million; Imports: 50 million
• Given this information we can conclude that the level of the GDP is 750 million. Now imagine that the government wants to increase that level to 800 million. What can the government do?– Natural conclusion is to increase the government spending by 50 million to
close the gap between the actual and targeted GDP, but that actually is wrong. This ignores the multiplier effect. Assume that the MPC is 0.8, in other words, 80% of the marginal dollar earned is directed into consumption, and hence becomes an income to someone else. In this case, using the math from our previous slides, the multiplier is 1/0.2=5. Thus, an increase in government spending (autonomous expenditures component) will increase the GDP by 5 times the initial change through the multiplication effect. In this case, an increase in government spending of only 10 million to 110 million would suffice.
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More on the previous example
• Now consider the example from the previous slide, but assume that the investment level declines by 5 million what will the implication to the GDP will be and what should the government do?– Note that investment is an autonomous component, and hence its
decline will create a multiplication effect. The total decline will be 25 million, hence the GDP declines to 725 million
– If the government selects to offset this change in investment spending through government spending, the change would have to be exactly equal to the drop in investment, i.e. 5 million. Note that although this policy will cure the recession caused by the investment decline, it will create another problem, the size of the government sector relative to the private sector has just increased…
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Further complication – note this slide will not appear on the exam
• Now, let’s introduce income taxes….• C = a + mpc (Y – t Y)
– Here t represents the income tax rate, the rest of the function is the same
• The new multiplier is: 1/(1-mpc[1-t])– Note that income tax tends to reduce the multiplier
effect as it increases the flow out of the consumption cycle.
– Income taxes also present a second fiscal policy instrument: change in taxes
• More complications can be introduced into the model, but as you can see their introduction does not complicate the math of the model
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Multiplier • Dollar spent on domestic consumption
becomes an income of domestic workers/capital owners…
• Marginal propensity to consume – fraction of the next dollar earned that will be directed into consumption
• Multiplier = 1 / marginal leakage rate from the consumption stream
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Representing Aggregate Framework as Demand – Aggregate Demand
• GDP expenditures as Aggregate Demand• Choice of axis variables: Output, Price Level• Nature of the slope of AD
– Wealth effect (real balances effect)– Interest rate effect– International substitution effect– Multiplier effect
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Shifts in the AD
Anything that changes autonomous expenditures shifts the AD• Consumer spending
– Expectations about future (consumer confidence)
• Investment– Interest rate (foreign rates)– Business confidence (stock market?)
• Exports/Imports– Exchange rate– Foreign economic conditions– International regulations….
• Government Spending– Fiscal policy
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Aggregate Supply
• Long-Run– Classical view– Capacity level– Long-term Growth
• Short-Run– Fixed input prices– Relationship between the price level and the
output: CPI and Q
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equilibrium
• Long-Run and Short-Run• Demand Driven Recession
– Deflationary pressure– Long-run input cost adjustment– Possible need for government intervention in the
short-run• Supply Driven Recession
– Input cost rise– Inflationary pressure
• Eliminating Recession through Demand Side Policy
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Fiscal Stabilization Policy
• Instruments– Government Spending– Taxes– Transfers– Budget
• Ability to be targeted– State level– Municipality level
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Drawbacks of Fiscal Expansionnote that this is in chapter 30
• crowding-out effects [these refer to the replacement of one sector by another, in the case of expansionary fiscal policy, the public sector displaces the private sector]– direct [direct provision. GSU reduces the demand for
Emory]– indirect [this works through the interest rate
mechanism, expansionary fiscal policy results in government borrowing, the current tax cut and budget deficit is a perfect example of that, government borrowing may lead to an increase in the interest rates and hence higher costs for private sector investment]
– open-economy effect [an increase in the interest rate due to government borrowing may cause an influx of foreign investment and therefore drive up the value of domestic currency]
– Time lags (decision, recognition, effect)
Ideally the second exam will be here
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Monetary Side
MONEY• Functions of money
– Medium of exchange– Unit of account– Store of value
• Measuring the supply of money (liquidity and transaction principles)– M1
• Cash, checking accounts, traveler’s checks
– M2• M1+savings accounts, CD accounts, money market accounts
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Money Creation by Banks
• Creation of money balances by banks– Fractional reserve system and lending– Money multiplier
• Potential• Actual
• Regulatory institutions– Federal Reserve Bank– FDIC
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Monetary Policy
• Federal Reserve Bank of the US (Central Bank)• Goal of the Policy
– Influence consumption and investment spending– Change the exchange rate side effect more than a goal
• Policy Instruments– Open Market Operations– Discount Rate– Reserve Requirements
• Policy Operating Targets– Federal Funds Rate
• Weaknesses of the Policy– Liquidity trap– Recognition/time lags
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Does Dollar Matter?EURO/USD
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1/2
/01
3/2
/01
5/2
/01
7/2
/01
9/2
/01
11
/2/0
1
1/2
/02
3/2
/02
5/2
/02
7/2
/02
9/2
/02
11
/2/0
2
1/2
/03
3/2
/03
5/2
/03
7/2
/03
9/2
/03
11
/2/0
3
1/2
/04
3/2
/04
5/2
/04
7/2
/04
9/2
/04
11
/2/0
4
1/2
/05
3/2
/05
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Should We Be Concerned With The Fluctuating Dollar?
• TRADE and Currency Fluctuations– Price Changes– Standard of Living – Commodity Prices
Date USD per EURO USD Price of OIL Euro Price of OIL
March 1, 2002 0.8652 22.40 25.89
March 3, 2003 1.0835 35.88 33.11
March 1, 2004 1.2431 36.86 29.65
March 1, 2005 1.3189 51.68 39.18
% change over the period 52.44 130.71 51.35
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The ForEx market
• Supply of the USD– Imports to the US
• Goods (trade)• Services (tourism)
– US investment abroad• Foreign Financial
Markets• Direct investment
abroad– Central Banks– Speculation
• Demand for the USD– US Exports
• Goods• Services (tourism)
– Foreign Investment into US
• US Financial markets• Direct investment
– Central Banks– Speculation
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The Interesting 90’s• 1991-92: Collapse of the USSR Block, beginning of the Transitional
Recession in Eastern Europe• 1994 Mexican Currency Crisis• 1991(2)-95 The Balkan Wars• 1998 Recession in Japan• 1997 (July) Beginning of the Asian Financial Crisis• 1998 major Rouble Crisis
US ECONOMY
average % rates
1992-2000
2001-2004
Real GDP 3.7 2.5
Gross Domestic Private Investment 8.7 1.8
Non-Residential Investment 9.1 0.2
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The market for USD in the 90’s
D S
Influx of investment stimulated Demand
Increase in imports stimulated Supply
Demand Effect Dominated(thus positively effecting consumers’ standard of living)
P of USD
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The post 90’s era• United Europe
– 10 New Countries Entered the Union on May 1st of 2004, bringing the total number of member states to 25, with combined population of over 430 million (US population is 293 million).
• Strong Growth in Russia and China• Emerging Economies of Brazil and India• Threat of Terrorism to the US• Continuous Growth in US Trade Deficit• More Recently, the French and Dutch
Referendums on the EU Constitution
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The BIG picture
• Rise in Imports Increase in Supply Depreciation• Rise in Exports Increase in Demand Appreciation• Influx of Investment Increase in Demand Appreciation• Outflow of Investment Increase in Supply Depreciation
• BALANCE OF PAYMENTS – An Economy’s International Balance Sheet (www.bea.gov)
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Balance of Payments
• Current Account– Trade– Income flow
• Financial Account– Investment Flow
• Paying for Foreign Goods with Domestic Financial Assets – the US Example(US BoP)
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Currency Trade and Exchange Regime
(History – optional)
Floating Exchange Rate Regime– Currency Trade by Central Banks– (Forward looking instruments – optional)
Fixed Exchange Rate Regime– Does Recent Dollar Depreciation Impact the Trade
Deficit with CHINA?– Price Stabilization and Fixed Exchange Rate Regime– Risk to CB