Theme 2 Flashcards
Negative output gap
When actual GDP is below the potential trend GDP. The economy is not using it’s resources efficiently
Positive output gap
When actual GDP is above the potential trend GDP. Th economy is running above it’s potential e.g. workers working overtime
Neo-classical LRAS curve
The straight vertical line
Negative output gap on the LRAS
When equilibrium of SRAS is below LRAS
Reasons why there may be an increase in unemployment
- Uncertainty over the process of leaving the EU -> uncertainty discourages firms from expanding / investing into their business
- Closure of high street shops -> high street shops employ a large number of people in the UK and shops are instead moving online
- Falling incomes -> lower incomes lead to lower consumption so less demand for labour
- Deflation/ slower economic growth -> may have to reduce staff costs therefore may have to cut staff numbers instead of wages.
Multiplier effect
Where an initial change in aggregate demand can have a greater final impact on equilibrium national income. Eventually all money is withdrawn/leaked out the circular flow of income. One person’s spending is another person’s income
- value of multiplier = 1/ 1-MPC
What do PPPs do
- measure the total amount of goods and services that a single unit of a country’s currency can buy in another countrys currency
- helps to make more meaningful comparisons and contrasts between countries
Limitations of GDP when measuring living standards
- fails to account for non-market activities like volunteering, caregiving, stuff important to people’s well-being
- ignores distributional issues like poverty and inequality
- environmental and negative externalities
- doesn’t capture subjective well-being measures like happiness
CPI
- the CPI (consumer price index) measure the average change of prices over time
- it is calculated by collecting data on the prices of a basket of goods.
- the baskets are given weights
Limitations of the CPI
- only represents the average household.
- different demographics have different spending patterns
- too slow to respond to new goods and services (updated annually)
Causes of inflation
- demand-pull inflation: when demand for gods and services exceeds supply in the economy
- cost-push inflation: when overall prices increase due to an increase of wages and raw materials. Higher costs of productive. Causes a decrease in AS
Quantitative easing
- the central bank purchases financial assets, such as government bonds from banks
- this injects only into the economy, giving banks more money to lend
- as the central bank buys assets, it increases their demand which leads t higher prices and lower yields
- this reduces interest rates in the economy making borrowing cheaper
- encourages businesses to invest and consumers to spend
- leads to a increase in price of financial assets such as stocks , this can create a wealth effect, encouraging consumer spending
-economic activity
Automatic stabilisers
Automatic fiscal changes as the economy moves through stages of the business cycle
- e.g. progressive tax
- in a positive output gap you would expect less government spending and more tax revenue as part of automatic stabilisers
Discretionary fiscal policy
A deliberate altercation of government expenditure/taxation designed to achieve its economic objectives
- in a negative output gap you would expect more government spending/ less tax revenue as part of automatic stabilisers
Pros and cons of high interest rates (contractionary monetary policy
Pros:
1. A decrease in demand pull inflation (However not to successful if cost push inflation)
2. Discourage household and corporate debt -> reducing risk of recession
3. More sustainable borrowing -> only people that can afford borrow -> stops unsustainable borrowing, from people that cannot repay for example.
4. Encourage more saving -> those living off savings better standard of living -> pensioners
5. More affordable housing -> increase cost of mortgages -> decrease house prices -> improve social mobility
6. Reduce CA deficit -> by reducing incomes
Cons:
1. Shocking the economy into recession -> discouraging consumption -> exchange rate, exports imports -> decrease AD -> could cause a recession
2. Higher unemployment -> business cant afford to pay their loans
3. Impact on indebted
4. Reduces investment -> bad for SR and LR growth -. Less productivity
5. Worsening the current account deficit -> hot money flows as more return for savings -> increase demand for pound -> increase value of pound -> exports more expensive