macroeconomic theory vocab Flashcards
exchange rate
the price of one currency in terms of another
hot money
investment funds that flows regularly between different country’s financial markets as investors attempt to ensure they get the highest rate of return (interest rates) possible
aggregate demand
total spending in an economy within a particular time period AD = C + I + G + X - M
consumption expenditure
expenditure by consumers on goods and services
investment expenditure
expenditure by firms on new machinery and other capital goods
government expenditure
expenditure by the government on the provision of goods and services
export expenditure
expenditure by foreign individuals and organisations on domestic goods and services
import expenditure
expenditure by domestic individuals and organisations on foreign goods and services
net exports (balance of trade)
export expenditure - import expenditure (X-M)
price level
represents the average price of all goods and services produced in an economy within a time period - in UK we use weighted average called CPI
corporation tax
a tax paid by limited companies as a proportion of their profit
interest rate
cost of borrowing and the reward for saving expressed as a percentage
average propensity to consumer
the proportion of income that is spent APC = C/Y
marginal propensity to consume
the proportion of change income that is spent MPC = change in C/change in Y
average propensity to save
the proportion of income that is saved APS = S/Y
marginal propensity to save
the proportion of change income that is saved MPS = change in S/change in Y
dissaving/negative saving
spending income that was previously saved
floating exchange rate
a system whereby the price of one currency in terms of another is determined by the forces of demand and supply
fixed exchange rate
a system whereby the price of one currency in terms of another is set at a specific rate and this rate is maintained by the government/central bank/monetary authority
managed exchange rate (semi-fixed/dirty float)
a system whereby the exchange rate is allowed to float freely within a permitted band. intervention only occurs when the exchange rate reaches the upper or lower limits
balance of trade
value of exports - value of imports (over a time period) X-M