demandpullinflation is causedbyhighlevels of demandthatexceed the currentlevel of goods and servicesproduced.This is illustratedbyusing a AD/ASgraph...When the economy is inanupswing, confidence and incomes are rising, causingaggregatedemand to increasefromAD1 to AD2, creating a shortage and puttingpressure on prices. The generallevel of priceswillrisefromPL1 to PL2.This is demand pullinflation.Importantly, output (GDP) alsorises from O1 to O2, indicating that demandpullinflation is associatedwith a growingeconomy.
Recovery from Covidcausedconfidencelevels to rise and increasedADdue to savingsduringCovid.Thiscontributed to the highlevels of inflation in Australia in 2022, where it peakedat7.8% in the fourthquarter.
Costpushinflation is caused by an increase in the cost of producinggoods and services, which is passedon to consumers, whothenpaymore. This can be seenthrough the use of an AD/ASgraph...Whenproductioncostsrisedue to increasingpetrolcosts, risingwages, and naturaldisasters, aggregatesupplywilldecrease from AS1 to AS2.Producerscan'tafford to produce as muchoutput, causing a shortage and passing on higherprices to consumers. The generallevel of priceswillrise from PL1 to PL2. This is costpushinflation.
Importantly, output (GDP) fallsfromO1 to O2, indicatingthat the economy is worseoff.Cost-pushinflationcan be seen as a 'doubleedgedsword' as the economy is slowing (contributing to joblosses) and prices are risingsimultaneously.DuringCovid, borderclosures and supplyissuescaused higher transportcost,contributing to risinginflation in 2020-2021, which changed from 1.1% in March2020, to 5.1% in March2021.