4.2.3 Economic Performance Flashcards
What is the difference between short run and long run growth?
SR growth is the percentage increase in a country’s real GDP, measured annually and caused by increases in AD, whereas LR growth is when the productive capacity of the economy increases, referring to the trend rate of growth of real national output in an economy in a period of time, caused by increases in AS
What is the potential output of an economy?
What the economy could produce if resources were fully employed
What is economic growth?
Long term expansion of the productive capacity of an economy
What are the demand-side determinants of short run growth of real national income?
Anything that impacts AD (C,I,G,X,M)
What are the supply-side determinants of short run growth of real national income?
Lower costs of factors of production
What is the long run trend rate of economic growth?
The average sustainable rate of economic growth over a period of time
What are the costs of economic growth on consumers?
- Inequality - those with low/fixed incomes might feel worse off if there is high inflation
- Demand-pull inflation due to higher spending
- Shoe leather costs - consumers might have to spend more time/effort finding best deal while prices rise
- Law of diminishing returns - benefits of more consumption might not last after first few units
What are the costs of economic growth on firms?
Menu costs due to high inflation, meaning firms have to keep changing prices to meet inflation
What are the costs of economic growth on the government?
Might have to increase spending on healthcare if consumption of demerit goods increases
What are the costs of economic growth on the environment?
High levels of growth could lead to damage to the environment in the long run due to increase in negative externalities from the consumption and production of more goods and services
What are the benefits of economic growth on consumers?
Higher employment rate and wages increase, increasing average consumer income
Increased confidence means more consumption, leading to higher living standards and improved consumer welfare
What are the benefits of economic growth on firms?
- More profits and higher levels of business confidence - increased investment - could lead to production of new technologies, improving productivity and lowering average costs in long run
- Economies of scale as firms grow
- More growth in export markets - more competition between firms - become more productive and efficient, more sales opportunities
What are the benefits of economic growth on the government?
Government budget might improve as less people need welfare payments and more people will be paying tax
What are the benefits of economic growth on the environment?
As consumer incomes increase, some people may show more concern about the environment
Could lead to development of technology to produce goods and services more greenly
What are the benefits of economic growth on current and future living standards?
Higher average wages - consumers can enjoy more goods and services of a higher quality
Public services improve as governments have higher tax revenues, so they can afford to spend on improving services, this could lead to an increase in life expectancy and education levels
What does an increasing gradient of actual growth above the trend growth (LRAS) represent in the economic cycle?
Boom
What does a decreasing gradient of actual growth below the trend growth (LRAS) represent in the economic cycle?
Recession
What does an increasing gradient of actual growth below the trend growth (LRAS) represent in the economic cycle?
Recovery
What does the difference between the actual growth and trend growth above the trend growth (LRAS) represent in the economic cycle?
Positive output gap
What does the difference between the actual growth and trend growth below the trend growth (LRAS) represent in the economic cycle?
Negative output gap
What is an output gap?
The difference between the actual level of output and the potential level of output
What is a positive output gap?
When the actual level of output is greater than the potential level of output, putting upwards pressure on inflation
How does a positive output gap occur?
Due to resources being used beyond the normal capacity, such as if labour works overtime
What is the effect on the output gap if productivity is growing?
It becomes positive
What is a negative output gap?
When the level of output is less than the potential level of output, putting downward pressure on inflation
How does a negative output gap occur?
Unemployment of resources in an economy, so labour and capital are not used to their full productive potential, meaning there is a lot of spare capacity in the economy
What are the main methods of measuring unemployment?
The claimant count and the Labour Force Survey
What is the claimant count?
The number of people claiming JSA (Job Seekers Allowance), where they have to prove they are actively looking for work
What is the problem with the claimant count?
Count could be too low as not every unemployed person is eligible or bothers claiming JSA
What is the Labour Force Survey?
A internationally recognised sample/questionnaire
What is the problem with the Labour Force Survey?
People could lie on the questionnaire
What is the benefit of the Labour Force Survey over the claimant count?
Since the part time unemployed are less likely to claim JSA, this method gives a higher unemployment figure than the claimant count
What is voluntary unemployment?
People choosing to remain unemployed, choosing not to work at the current wage rate
What might discourage people from participating in the labour market and remain voluntarily unemployed?
A high income tax rate
What is involuntary unemployment?
People are willing and able to work at the current wage rate, but cannot find work
Usually cyclical as it is caused by a fall in AD
Occurs when there is an excess supply of labour which ‘sticky wages’ are unable to correct
What is seasonal unemployment?
Unemployment that occurs during certain points in the year, for example, during the summer, more people will be employed in the tourism industry when demand increases