Macro-economics Flashcards
What are the four stages of the economic cycle?
Recovery/Expansion: IR↓, investment ↑, employment ↑, confidence ↑
Peak/Boom: Excessive demand, inflation ↑, IR ↑
Contraction/Slump: Output ↓, consumption ↓, confidence ↓
Trough/recession: Demand ↓, unemployment ↑, profits ↓, confidence ↓
What are leading indicators for forecasting economic performance?
Advance warnings of movements in the cycle e.g. share prices, house building activity, money supply, credit growth, IR
What are coincident indicators for forecasting economic performance?
Changes that occur at the same time as the overall economy e.g. levels of personal income
What are lagging indicators for forecasting economic performance?
Changes that occur after the overall economy e.g. unemployment rate, labour costs, business spending, bank loans.
How is economic development measured and what is it based on?
Using the UN’s Human Development Index (HDI) which is based on demographic factors, economic factors and social factors.
What would a classical economist argue?
In the LR, the economy will always operate at full employment, as there is an equilibrium were S = D. Govt. intervention therefore not necessary.
What would a Keynesian economist argue?
AD is the key driver in an economy. Govt. intervention therefore needed.
What is the marginal efficiency of investment?
The relationship between the interest rate and demand for investment.
- When IR ↓, investment ↑ - but this is dependent on confidence and govt. expenditure.
How do you calculate a simple multiplier?
1 / (1 - MPC) (1 - MPC = MPS)
Adjusted for tax: 1 / (1 - [ MPC(1 - tax rate) ])
How do you calculate an open-economy multiplier?
1 / (1 - [ MPC(1 - tax rate) ] + MPM)
MPM: Marginal propensity to import
How do you work out the MPC?
1 - MPS
What is the main focus of monetarism?
Controlling inflation with interest rates.
Based on the Fisher equation: ΔM+ΔV = ΔP+ΔY
Δ Money Supply + Δ Velocity of Circulation = Δ Price of all goods + Δ Output (no. of transactions)
What is “fiscal easing”/”expansionary fiscal stance”?
A govt. spending more than it raises in taxes causing a budget deficit.
What is a “contractionary fiscal stance”?
Taxes ↑ without increasing spending.
What is a “natural fiscal stance”?
Taxes ↑ Govt. exp. ↑
What are the four main problems that are faced when determining an appropriate fiscal policy?
Time lags: Time between recognising an issue and seeing the effects of a fiscal response.
Political manipulation: Trying to achieve a boom in the lead up to an election.
Crowding out: Govt. exp. ↑, borrowing ↑ - IR ↑, consumption ↓, investment ↓.
Higher future tax rates: Govt. exp ↑, taxes ↑
What is a discretionary fiscal policy?
Implemented through budget process
What is an automatic fiscal policy?
Fiscal stance arising in response to economic changes e.g. introduction of progressive taxation, taxation ↑ - known as a ‘fiscal drag’.
What is the monetary base?
The total amount of money in circulation.
What is the “narrowest” definition of money (M0)?
- Notes and coins in circulation outside of the BoE
- Banks’ operational deposits at the BoE.
What is the “broad” definition of money (M4)?
- Private sector holdings of notes and coins
- Banks’ retail deposits
- Building Society’s retail shares and deposits and other interest bearing deposits.
What is the reserve ratio?
% of deposits the Banks are required to keep in order to cover their day-to-day operations.
What is fractional reserve banking?
A system in which only a fraction of bank deposits (reserve ratio) are backed by actual cash available for withdrawal. This done, in theory, to expand the economy by freeing up capital and gives rise to a potential money multiplier.
What are retail bank deposits?
Consumer deposits on standard bank terms.
What are wholesale deposits?
Large, one-off business deposits at negotiated rates.
Money supply equation:
Money supply = Monetary base x Multiplier
Potential money multiplier equation:
Potential Money Multiplier = 1 / cash reserve ratio
What is an “easing” monetary policy?
IR ↓
What is a “tightening” monetary policy?
IR ↑
What are the two main causes of inflation?
Cost-push inflation:
- AS ↓
- When firms respond to rising costs by increasing prices in order to protect profits.
Demand-pull inflation
- AD ↑
- When AD grows at an unsustainable rate causing increased pressure on scarce resources/excess demand.
Classical unemployment:
Due to the effects of supply and demand e.g. wages ↑, unemployment ↑
Structural unemployment:
Due to structural changes to economy e.g. industry closures.