Economics Theme 2 Flashcards
What is ‘The Circular flow of Income’?
An economic model showing the flow of goods and services and their payments between households and firms within an economy
What are ‘Injections’?
Name 3.
Money going into the circular flow;
Government (G); spending on public facilities like schools, public infrastructure
Investments (I); People outside the circular flow putting money into firms
Exports (X); Putting outside the circular flow spending money on firms
What are ‘Leakages/Withdrawals’?
Name 3
Money exiting the circular flow;
Savings (S); (People not continuing the circular flow and giving it to the government
Taxes (T); Income tax, VAT
Imports(M); People spending money on firms outside the country
What is ‘The Aggregate Demand’?
The total demanded for all goods and services in an economy at any price levels.
What is the sum of Aggregate Demand.
Consumption (C) + Investment (I) + Government (G) (Exports (X) x Imports (M))
What causes a movement along the Aggregate Demand (AD) curve?
A change in price
What causes a shift in the Aggregate Demand (AD) curve?
A change in any of the components of AD;
Consumption (C)
Investments (I)
Exports (X)
Imports (M)
What is ‘Aggregate Supply (AS)’?
Total value output of the economy, at any given price point and any given time.
What causes a shift in a Aggregate Supply curve?
The costs of production
What causes a movement along the Aggregate Supply curve?
Price
Why does the Aggregate Supply curve have a sharp slope upwards?
When output increases to a certain point, the general price level increases due to businesses needing to work at this output and hire more employees, invest in better machinery, etc.
The general price level is increased as cost of production increases for businesses.
The aggregate supply curve starts to slope as it eventually starts to reach the maximum levels of output.
(Look at some aggregate supply diagrams, if not understood)
What is ‘Inflation’?
- The ongoing general rise in prices of goods and services over a period of time, leading to a fall in spending power
What is ‘Deflation’?
- The rate of ongoing general price of goods and services decreasing , but inflation is still occurring.
What is ‘Disinflation’?
When inflation is still occurring, however the rate of inflation has decreased.
What are the two ways The Bank Of England use to measure inflation
- Consumer Price Index (CPI)
- Retail Price Index (RPI)
What are in these basket of goods?
- Clothes
- Groceries
- Subscription prices
- Oil
What’d the difference between CPI and RPI
While CPI and RPI both measure inflation using a basket of goods, CPI don’t take into account mortgage prices people have to pay.
Why do CPI not take into account mortgage prices
Not everyone has a mortgage, RPI assumes everyone has a mortgage which can skew the accuracy of the results
Name a limitation of using CPI or RPI
- They don’t recognize the improvements of quality of goods and services; phones have gone up in price over the years because of how good they have become
- Too much generalization
What’s real value
Value that takes into account inflation
What is ‘Nominal Value’?
Value that doesn’t take into account inflation
What are the main causes of inflation
- Demand pull inflation
- Cost push inflation
What is ‘Cost Push Inflation’?
Give an example
When prices increase due to cost of production increasing.
e.g. Airplane ticket prices have inflated due to the cost of production for airlines increasing; oil has increased dramatically
What is ‘Demand Pull Inflation’?
When the prices inflate due to demand increasing.
e.g. 2022 airline tickets prices are so expensive due to there being a lot of demand, this is because only recently people have been able to start going on planes again after COVID