macroeconomics key terms Flashcards
macroeconomics
a branch of economics that studies the overall performance and behaviour of the economy
inflation
a persistent or continuing rise in the average price level
economic growth
an increased potential level of real output the economy can produce over a period of time
circular flow
contunious movement of money, goods and services between households and firms
injections
spending entering the circular flow as a result of investment, government spending and exports
withdrawals
a leakage of spending power out of the circular flow into savings, taxation and imports
aggregate demand
total planned spending on real outout in the economy at different price levels
aggregate supply
the level of real national output that producers are prepared to supply at different average price levels
Consumption
Total plan spending by households on consumer goods and services produced within the economy
Investment
Total planned spending by firms on capital goods produced within the economy
Exports
Domestically produce goods or services sold to residents of other countries
Imports
Goods or services produced in other countries sold to residents of this country
Trade surplus
Occurs when a country’s exports exceeds its imports
Trade deficit
When a country’s imports exceed its exports
Budget surplus
Occurs when the government spending is less than the government revenue this represents a net withdrawal from the circular flow
Budget deficit
Because when the government spending exceeds government revenue this represents a net injection of demand into the circular flow
GDP
Gross domestic product - the sum of all goods and services or the level of output produced in the economy over a period of time
GNI
Gross national income - The total income earned by countries residents including income from abroad
Savings ratio
The proportion of income that individuals or households save rather than spend
Multiplier effect
The relationship between the change in aggregate demand and the resulting generally large change in national income
Interest rate
Cost of borrowing money or the return on savings/investment
Transfer payments
Payments made by the government to individuals or groups without expecting any goods or services in return for example welfare payments
Productive capacity
Maximum level of output that an economy can produce using its available resources and technology
Capital spending
Expenditure made by businesses or governments on acquiring or improving physical assets such as machinery
Current spending
Expenditure made by individuals or businesses or governments on goods and services for immediate consumption including wages utilities and Day to day operations
net trade
Difference between a country’s exports and imports of goods and services
External shocks
Unexpected events from outside of the economic system that have a significant impact on it
Foreign direct investment
Investment in capital assets in a foreign country by business with headquarters in another country
Human capital
Skills and knowledge and experience Possessed by the population which individuals contribute to the economy through work
Hysterics
Situation where the effects of a temporary shock that carry on after the initial cause has been removed
Infrastructure
Result of past investment common buildings, roads, bridges (Fixed capital), Needed for the economy to operate efficiently
Net inward migration
The difference between the number of people imigrating into a country and the number of people emigrating from the country
Positive output gap*
The level of actual real output in the economy is greater than the trend output level
Negative output gap*
Level of actual rule output in the economy is lower than the Trend output level
Productivity
Measure of output produced per unit of input
Research and development
Activities by firms to innovate and create new ideas or improve
Stagflation
Situation where there is both high inflation and high unemployment
Sustainable growth
Steady and balanced increase in economic activity over a long period of time