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Слайды и текст к этой презентации:
№1 слайд
Содержание слайда: Macroeconomics: overview
ANDRZEJ CWYNAR, UITM RZESZÓW
№2 слайд
Содержание слайда: Lecture objectives
How does the economy operate in short-run and in long-run?
What are the main indicators of economic condition?
What is the centerpiece of macroeconomics?
№3 слайд
Содержание слайда: Great Depression (1929-1933)
№4 слайд
Содержание слайда: US real GDP in perspective
№5 слайд
Содержание слайда: GDP fluctuations: US, XXth cent.
№6 слайд
Содержание слайда: Business (economic) cycle
Business cycle refers to the expansions and contractions in the economic activity (basically – GDP) that take place over time. In other words it reflects changes in the actual production around the long-run trend.
№7 слайд
Содержание слайда: US real GDP: key findings
GDP ups and downs repeat in a cyclical way
Yet, GDP permanently increases
TWO PERSPECTIVES:
short-run: temporary GDP fluctuations
long-run: sustainable GDP increase
№8 слайд
Содержание слайда: The essence of macroeconomics
GDP behavior (both short-run and long-run) is at the heart of macroeconomic analyses.
The issue is of special importance because of its influence on the standard of living and negative results of its decline.
№9 слайд
Содержание слайда: Causes of economic cycles
Spontaneous shifts in private spending
Economic policy of government
External shocks
Disasters of any kind
№10 слайд
Содержание слайда: Causes of long-run GDP increase
Growing substance of production factors:
labour,
capital,
technology.
№11 слайд
Содержание слайда: Basic macroeconomic indicators
GDP change (economic growth)
Unemployment
Inflation
№12 слайд
Содержание слайда: Gross domestic product (GDP)
GDP is the market value of the final goods and services produced within a country in
a given time period (typically one year).
№13 слайд
Содержание слайда: Economic growth rate
Economic growth rate is the annual percentage change of real GDP.
№14 слайд
Содержание слайда: Expanssion and recession
Periods of positive real GDP growth are called expansions.
Periods of negative real GDP growth are called recessions (more precisely – recession means that real GDP falls for at least two succesive quarters).
№15 слайд
Содержание слайда: Peak and through
Periodic maximum of real GDP is called peak.
Periodic minimum of real GDP is called through.
№16 слайд
Содержание слайда: Business cycle model
№17 слайд
Содержание слайда: GDP fluctuations and unemployment
№18 слайд
Содержание слайда: Poland: GDP growth (year on year)
№19 слайд
Содержание слайда: Poland: unemployment rate
№20 слайд
Содержание слайда: GDP fluctuations and unemployment (short-run model)
GDP change and unemployment are inversely related: as GDP increases, unemployment drops (and vice versa).
This type of unemployment is known as cyclical.
№21 слайд
Содержание слайда: GDP fluctuations and inflation (short-run model)
Decrease in GDP usually leads to lower inflation (long-lasting GDP downturn implies deflation).
Increase in GDP usually leads to higher inflation.
№22 слайд
Содержание слайда: Economic growth and inflation: the case of Latvia 2005 and Japan 2001
LATVIA:
Real GDP growth rate: ≈ 9% (EU record)
inflation rate: ≈ 7% (EU record)
JAPAN:
Real GDP growth rate: -0,7%
inflation rate: -1,6%
№23 слайд
Содержание слайда: Unemployment-inflation trade-off in short-run
Recession is normally accompanied by rising unemployment, yet inflation decelerates.
Expanssion is normally accompanied by declining uneployment, yet inflation accelerates.
№24 слайд
Содержание слайда: Potential production vs. actual production: additional perspective
Potential GDP is the value of real GDP that would exist if all resources in the economy were fully and efficiently employed.
Production at potential output level means that the economy achieves full employment.
№25 слайд
Содержание слайда: „Economic overheating”: US economy during Vietnam War
In the mid-1960s US economy was at full employment.
Johnsons administration accelerated military spending for Vietnam while simultaneously increasing expenditures on domestic „war on poverty” programs.
The result was double-digit inflation of the 1970s.
№26 слайд
Содержание слайда: Summary: macroeconomic goals
GDP growth
Full employment
Stable prices
№27 слайд
Содержание слайда: Check point: true / false test
The period of time during which real GDP increases in named economic peak
It is possible to produce more than potential output (actual production > potential production)
In short-run inflation is independent of economic growth and unemployment
Economic growth rate cannot be negative
In business cycle each through is followed by economic downturn
№28 слайд
Содержание слайда: Check point: interpretations
№29 слайд
Содержание слайда: Lecture objectives
How does economy operate in short-run and in long-run?
What are the main indicators of economic condition?
What is the centerpiece of macroeconomics?
№30 слайд
Содержание слайда: Textbooks
O’Sullivan & Sheffrin: chapter 5, „Measuring a Nation’s Production and Income”
Krugman & Wells: chapter 22, „Makroekonomia: ogólny zarys”