2.1.2- Inflation Flashcards
What is inflation?
The sustained rise in the general price level over time
What is the UK target per annum for inflation?
2%
What is deflation?
The sustained fall in the general price level over time
What is disinflation?
Falling rate of inflation
What is hyperinflation?
Really high inflation, over 50% per annum
What is reflation?
Deliberate attempt to increase the general level of prices
What is stagflation?
High inflation and stagnant economic growth
How do we calculate the inflation rate?
By using the consumer price index
What is the consumer price index?
A weighted basket of goods that measures average price change of the goods and is update annually using a survey
How many goods are measured in the CPI?
710 products in 141 locations
What are the steps to measure the inflation rate?
- Obtain some price information
- Group products into categories
- Weight price changes into categories
- Turn weighted categories into an index
Why do we use index numbers?
- easier to compare values over time and trends
- simplifies complex numbers
- helps with international comparisons as all the values are the same units
- equates numbers of different magnitudes
What are the limitations of CPI?
-only representative of the average household
-fails to take into account improvements in quality
-cpi is slow to catch up
-doesn’t include the price of housing
What does RPI include that CPI doesn’t?
Housing costs such as mortgage and interest payments, and council tax
Who does RPI exclude?
The top 4% of income earners and low income pensioners