2.1.2 Flashcards
inflation (47 cards)
what is inflation
an increase in the general level of prices - the average price of all goods and services increases. implies that the value of money falls. more money is now required to buy the same set of goods and services
what is disinflation
when the rate of inflation falls but does not become negative. prices are still rising but at a slower rate. value of money is still falling
eg the inflation falls from 4% to 2%
what is deflation
when the rate of inflation becomes negative. in this case the average price level falls. Value of money increases. less money is now required to buy the same set of goods and services
what is accelerating inflation
where the rate of inflation increases
what is hyper-inflation
where the rate of inflation becomes so high that it leads to the break-down of the currency - germany 1923
how can inflation be measured
- the consumer price index (CPI)
- retail prices index (RPI)
what is the consumer price index (CPI)
measure of inflation that is targeted by the BofE and is generally considered to be the better measure. it is also used as the benchmark by which any index-linked payments are increased such as state pensions. it doesn’t include housing cost
what is the retail price index (RPI)
measure of inflation that does include housing costs, council tax, mortgage interest payments, house depreciation, and other house purchasing cost such as estate agent fees
what does index-linked mean
based on inflation
where are all the government statistics from
the office for national statistics (ONS)
what does the living cost and food survey measure
what people buy and % of income they devote to each good and service (weight) each month
how does the ONS use the living cost and food survey to calculate inflation
finds the price change as a % of all goods and services identified in the survey
how does the ONS use the inflation rate to calculate the weight index
inflation rate of each goods and services is multiplied by its weight expressed as a decimal
what are the limitations of the CPI
- inflation varies between individuals and regions and the CPI just finds the average
- doesn’t capture the quality of the product and this changes over time
- time lag as it measures changes in consumption on an annual basis
- prone to errors in data collection as its taken through a survey
- small sample leading to sample bias
- one of several methods used by countries in determining inflation (another is RPI) - making comparisons between countries less meaningful
how does cost-push factors effect inflation
- caused by the rising cost of inputs of production
- forces producers to pass on higher costs to consumers in the form of higher prices
- causes aggregate supply to shift left
how does a rise in wages cause inflation (cost-push inflation)
increased wage when wages make up a significant proportion of the firms cost of production then it would lead to a significant price increase
how does a rise in cost imported of raw materials cause inflation (cost-push inflation)
- producers pay higher costs and set higher prices/ increase in world commodity prices
- currency depreciation (WIPIDEC) leads to an increase price for the same imports
how does a rise in indirect tax cause inflation (cost-push inflation)
- increase in cost due to added tax leads to higher prices
- the more inelastic the PED, the most of the cost of the tax will be passed on to the consumer
types of policies to address cost-push inflation
- restriction in wage increase, primarily in the public sector -> could lead to inflexible labour market and large subsequent gains
- reduction in corporation tax -> reduce cost to businesses, could also increase investment
- subsidies -> to reduce costs, but could lead to inefficiencies
- supply side policies
how has cost-push inflation been caused by recent real life events
- rising energy prices due to ukraine war
- rising shipping costs due to congestion at ports and lockdowns in china
- rising commodity prices
- bottlenecks in global supply chains due to unexpected demand following end of covid lockdown
- tightening labour market and some normal wage inflation
how does demand-pull factors effect inflation
- caused by excessive growth in aggregate demand compare with supply
- causes aggregate demand curve to shift to the right
- allows sellers to raise prices
how does high consumer spending or high demand for exports cause inflation (demand-pull inflation)
domestic demand - caused by confidence, low interest rates
foreign demand - high economic growth overseas, low exchange rate
how does the money supply growing faster than output cause inflation (demand-pull inflation)
“too much money chasing too few goods”
could be caused by very low interest rates, leading to high borrowing (creating greater money supply)
how does bottleneck shortages cause inflation (demand-pull inflation)
the factors of production are being fully used when there is a significant increase in aggregate demand
leading to shortages and therefore higher prices