Topic 3 - Inflation Flashcards
What is inflation?
Inflation is a sustained increase in the general level of prices in an economy (it is the rate at which prices for g+s rise)
What is the ideal level of inflation?
2%
Why is low inflation a major objective of eco policy?
Maintaining low inflation is a major objective of economic policy because of the benefits that lower inflation provides to the economy in the LT
What is the consumer price index (CPI)?
CPI is a measure of the avg change over time in the prices paid by households for a fixed basket of goods and services, weighted according to their significance for the avg Aus household
What are the 2 different ‘rates of inflation’?
Official/Headline rate of inflation
Underlying rate of inflation
What is official/headline rate of inflation?
The headline inflation figure includes inflation a basket of goods and services. It includes everything in the CPI and is a good indicator of the cost of living
What is underlying rate of inflation?
Also known as core inflation, it is a better measure that removes items in the basket of g+s which may lead to a misleading headline rate, such as seasonal price movements, items set by gov bodies, items directly influenced by RBA action. Essentially underlying inflation removes the effects of one-off or volatile price movements.
How is underlying rate of inflation calculated?
Through the use of the trimmed mean and the weighted median
What is the trimmed mean?
Trimmed mean; Calculates the average after excluding the 15% of items with the largest movements and the 15% of items with the smallest movement in prices from the CPI
What is the weighted median?
Calculated by comparing the inflation rate of every item in the CPI and identifying the middle observation. The inflation rate of half of the items in the CPI will be greater than the weighted median inflation rate, and the inflation rate of the other half will be less than it
Give a judgement on CPI as an indication of inflation
The CPI gives a good indication of the overall movement in the prices of consumer goods and reflects general changes in the cost of living.
However, CPI does not include property prices, so the changes in residential property prices in recent years have not been reflected directly in the CPI. It also doesn’t account for differences in spending patterns between individual households. The CPI doesn’t include new products as soon as they appear on the market.
What is Real GDP?
GDP after being adjusted for inflation
How is inflation rate calculated?
((CPI year 2 - CPI year 1) / (CPI Year 1) ) * 100
Where CPI year 2 is the value of the CPI in the current year
Where CPI Year 1 is the value of the CPi in the previous year
What are the 4 main causes of inflation? ( +2 not in syllabus)
Demand Pull Inflation
Cost Push Inflation
Imported Inflation
inflationary expectations
Gov policies (not in syllabus)
Excessive increases in the money supply (not in syllabus)
What is Demand pull inflation? How does it cause inflation?
Demand-pull inflation is when growing demand for goods or services meets insufficient supply, which drives prices higher.
When AD or spending exceeds the productive capacity of the economy, prices rise as output cannot expand any further in the ST forcing prices up as consumers bid against each other for limited g+s available
What is an example of demand pull inflation?
This occurred in Aus in 2007-08 as full employment was reached, and demand pressures led to higher inflation
What is cost push inflation? How does it cause inflation?
[Cost-push inflation is a purported type of inflation caused by increases in the cost of important goods or services where no suitable alternative is available. As businesses face higher prices for underlying inputs, they are forced to increase prices of their outputs. –> further inflation] <– kinda sus argument tho, so not sure if you should trust it
In other words, the costs of the factors of production increase –> businesses pass on the increased cost to consumers, thereby increasing the price of g+s –> higher rates of inflation through ‘cost push’
What are major sources of cost push inflationary pressures?
Includes wages and the prices of raw materials such as fuels which are required in the production process. When wages increase faster than productivity growth, the cost of labour for each unit of output increases. Also includes the factors of production involved in producing the g+s
When was cost push inflation especially evident?
Cost push inflation has been evident during the 2000s mining boom due to skills shortages and low UE adding to wage pressures in some areas
What are inflationary expectations and how does it contribute to inflation?
Inflation expectations are the beliefs that households and firms have about future price increases. If individuals in the economy expect higher inflation in the future, they may act in a way that causes an increase in inflation, this also applies vice versa
How does inflationary expectations actually bring about higher inflation?
If the prices of g+s are expected to increase in the economy, consumers will attempt to purchase products before prices increase. As consumers increase consumption, there is a higher demand-pull inflation. Similarly, if a firm expects that D for product will increase, the firm will increase prices to maximise profits, causing an inflation
If employees expect inflation to increase, they will take this into account when negotiating their wage increases. Workplace contracts are typically negotiated in advance for the next few years so an employee who expects higher inflationary pressures will ask for a higher wage rise to preserve purchasing power. Higher wage increases may be passed on by firms leading to cost push inflation