inflation Flashcards
definition of inflation
the sustained rise in the average price level of goods/ services over a period of time
measurments of inflation
consumer price index (geometric mean of a basket of goods)
retail price index
types of inflation
demand-pull (AD shifts to the right)
cost-push (AS shifts to the left)
demand -pull inflation (def, policies, why)
demand in the economy increases prices monetary policy (interest rates and QE) could be caused by a change in demand components, eg consumer confidence
cost-push inflation (def, policies, why)
FOPs increase in price causes fall in SRAS
fiscal policy tackling supply
caused by possible increase in price of exports
deflation
the persistent fall in the average level of prices
disinflation
where the rate of inflation decreases
spiral of inflation
monetarist view, as either AD or SRAS shift, a shift of the other will result because LRAS takes longer to change
costs of inflation
loss of purchasing power (inflation faster than incomes-benefits) discourage saving (vice versa for deflation) commercial interest rates international competitiveness (exports less competitive..) uncertainty labour unrest (if wages not keeping up with inflation)
explain loss of purchasing power
If there is inflation, but have same income=fall in real income;
inflation linked incomes (can be due to strong trade unions), inflation can be higher than expected
how inflation discourages saving
better to spend earlier,
people who want to save will start spending on fixed assets (housing)
how commercial interest rates are affected by inflation
banks want to keep making money, will raise interest rates on borrowing and lower on savings
effect on international competitiveness
exports may decrease as price increases, but imports increase because of lower price
uncertainty because of inflation
discouraged investment because of uncertainty in the economy
types of deflation
good deflation
bad deflation