2.5 Economic Growth Flashcards
Causes of Economic Growth
Capital
Enterprise
Land
Labour
Technological Progress
Efficiency
Causes of Economic Growth
Land
Discovery of new resources increase economic growth
Economists argue that developing countries tend to grow most from exploiting new resources, whilst they do not have a significant effect in developed countries
Causes of Economic Growth
Labour
Size of the workforce:
Immigration, demography and participation rates
Quality of the workforce:
Education and skills
Causes of Economic Growth
Capital
If a country receives sustained investment, they are able to access or develop new technology which will in improve productivity
This leads to more machines being bought and sold even if there are not technological advancement as they still allow for more goods to be produced
Not all investments lead to increased GDP as some can be unsuccessful
Causes of Economic Growth
Enterprise
If governments offer tax benefits and grants, development of business will be encouraged which creates jobs leading to increased production increasing economic growth
If there is high wealth distribution, incentive to work falls
Lack of incentive means businesses do not invest
=> No economic growth
Causes of Economic Growth
Technological Progress
Improved technology = average cost of production falls
=> Production increase / Less labour required
Creates new products for market helping increase consumption and keeps MPC high as there are new things to buy
Without increased spending, there would be little economic growth
Causes of Economic Growth
Efficiency
Increase competition as quality will increase or prices fall
Market mechanism needs to work
Presence of efficient capital market
Actual Economic Growth
Actual growth is percentage change in GDP
Economy has produced more goods and services
Potential Economic Growth
Change in productive potential of the economy over time
LRAS or PPF shifts
Production Potential
Determined by factors of production
Potential growth means there have been resources discovered or more technology developed that will allow economy to grow more
Extra goods and services have not yet been produced so GDP has not yet grown
PPF shows potential output of economy
Outward shift is economic growth
Move from inside PPF to PPF is recovery
International Trade as Economic Growth
AD can affect economic growth through export-led growth (a rise in AD through increased exports)
Increased exports initially increases AD rather than LRAS, sustained high export levels will encourage firms to invest and increase demand for labour leading to economic growth
To be competitive in the international market, firms have to be more efficient
Actual Growth Rates and LR Trends
LR trend rate of growth is average sustainable rate of economic growth over a period of time
Actual growth is the actual change over time and its changes are what make up the business cycle
Difference between two is an output gap
Output Gaps
Difference between actual level of GDP and estimated long term value for GDP
Shown on trade cycle diagram
Positive output gap is when GDP is higher than estimated
Negative output gap is when GDP is lower than estimated => spare capacity in economy
Output gaps are difficult to measure as exact position of LRAS is unknown and initial estimates are inaccurate
Trade Cycle Diagram
Output Gaps AD and AS
Can be shown using AS and AD diagrams
LRAS shows full capacity output
Equilibrium to right of LRAS shows economy working over capacity in short term, left shows underutilisation
Output Gaps AD and AS Model
Equilibrium = AD = SRAS = LRAS
AD3 there is negative output gap because SRAS equilibrium is less than LRAS equilibrium
AD2 there is positive output gap because SRAS equilibrium is more than LRAS equilibrium
Classical Economists Output Gaps
Positive output gap would be filled by LR economic growth moving the LRAS curve, a recession which would decrease AD or a rise in costs of production which would decrease SRAS
Negative output gap would be brought back to equilibrium by rising AD or a fall in SRAS due to lower costs of production
Trade Cycle
Periodic but irregular up and down movements in economic activity measure by fluctuations in real GDP and other macroeconomic variables
Four main phases
Trade Cycle Model
Trade Cycle Phases
Boom
Downturn
Recession
Recovery
Trade Cycle Phases
Boom
When economy is at its peak, NI is high and economy is likely to be working above PPF where there is a positive output gap
C and I tend to be high as are tax revenues
Wages increase
Country increases imports to meet demand
Inflationary pressure
Trade Cycle Phases
Downturn
Economy begins to move from a boom to a recession
Output and income fall
C and I fall and tax revenues also fall
Payments for benefits rise and unemployment rises
People accept jobs for lower wages due to higher levels of unemployment
Inflationary pressure to ease and a fall in imports
Trade Cycle Phases
Recession
When economy is at bottom of cycle
High unemployment
Low consumption, investments and imports
Inflationary pressure low and maybe even deflation
Government defines recession as where real GDP falls in at least two successive quarters in UK
Trade Cycle Phases
Recovery
Move from recession to boom
NI and output begin to increase
Unemployment falls
Consumption, investment and imports increase
Inflationary pressure begins to grow as workers start to demand higher wages
