Theme 2 Economics Flashcards
Circular Flow of Income.
Withdrawals
Injections
Withdrawals - Savings, Imports, Taxes.
Injections - Investment, Government spending, Exports.
Macro Economics Objectives.
Controlling Inflation Unemployment Rate Economic Growth Balance of Payments Sustainability Reduce Inequality Government Debt.
Inflation Definition
General rise in prices
What is a negative externality
A negative externality is a cost that is suffered by a third party as a consequence of an economic transaction.
What is a positive externality
This occurs when the consumption or production of a good causes a benefit to a third party. For example: When you consume education you get a private benefit. But there are also benefits to the rest of society.
Aggregate Demand Equation.
AD = Consumption + Investment + Government + (Exports - Imports)
Factors that influence consumption
Gross Income, Disposable Income Discressionary Income Inflation Interest Rate of Unemployment Wealth effect.
MPC meaning
Marginal Propensity to Consume - How much of an additional income you are likely to spend.
MPS meaning
Marginal Propensity to Save - How much of an additional income you are too save.
Level of Saving
The average propensity to save also known as the saving ratio. Proportion of income that is saved
Factors that Influence saving
Income Interest Rates Wealth Confidence Inflation Composition of households
Carbon Trading.
A system of limiting carbon emissions through granting firms permits to emit a carbon safe area.
Factors that effect Aggregate Demand
Factors : Inflation Interest Rates Income Wealth affect Confidence.
Capital Investment.
This is spending on capital goods such as plant and equipment and new buildings to produce more consumer goods
Accelerator Theory
The accelerator theory is an economic postulation whereby investment expenditure increases when either demand or income increases.
Factors that influence the production method.
Nature of Products Cost of Machinery Workforce Finance Competition. Stakeholders
Economic Growth.
This measures the rate of GDP of a country over a year. It can be measured in 3 ways: - Total Output of a business - Total income of a country - Total Spending.
CPI
Consumer Price Index