2.1 Economic growth Flashcards
(actual) Economic growth
measure of an increase in real GDP
GDP
total amount of goods and services produced in a country in 1 year
potential economic growth
measure of the increase in the productive capacity of an economy (shown by shift of PPF)
recession
when an economy suffers 2 consecutive quarters of negative economic growth
nominal GDP
money value of all goods and services produced by a country in one year
real GDP
nominal GDP adjusted for inflation (can measure volum of output over time)
GDP per capita
GDP divided by a country’s population - (better indicator of living standards)
volume of output
-amount/number of goods produced
value of output
-amount of goods produced (volume) x price sold at
GNI
income received by a country both domestically (GDP) and via net incomes from overseas
Purchasing power parities - PPP’s
the rate at which the currency of one country would have to be converted into that of another country to buy the same amount of goods and services in each country.
PPP exchange rate
-equalises purchasing power of different currencies
-aims of making more accurate standard of living between countries
PPP example - CD costs £10 to buy in UK & $10 in US
exchange rate = £1.00: $1.50
PPP rate = £1.00 : $1.00
this means..
-pound is overvalued
Using GDP to compare standards of living
-can be used to compare over time / between countries - has to be real GDP
-standard of living refers to qol (housing/health/environment/safety)
Quality of life
-is a measure of living standards that takes into account more than income/ GDP
limitation of using GDP to compare standards of living
- different populations not accounted for
-different rate if inflations (not comparable if not adjusted for inflation)
-type of spending by gov (welfare/fiscal)
-doesn’t show income inequality/ wealth gap
-quality of g/s not reflected
-hidden economy unaccounted
absolute poverty
-household income below necessary level to maintain a basic living standard ($2.00)
National happiness
-some govs take national happiness surveys given limitations of GDP
-uk - regular surveys about well-being
-measure strongly related to aspects of QOL (e.g health)
-attempt to measure subjective happiness
relationship between real income and subjective happiness
-positive relationship
-once income beyond marginal gains it plateus/falls
-Easterlin paradox
- policy as a result form paradox shows govs should focus on other measures (e.g macroeconomic objectives) , not just economic growth
Inflation
-sustained rise in general price level
deflation
-sustained fall in general price level
disinflation
-fall in the rate which the general price level is rising
CPI (consumer Price Index)
-a measure of the average change over time in the prices paid by consumers for a weighted average basket of goods and services
CPI usefulness
-used to measure inflation (changes in CPI)
-cane be used to make international comparisons of rates
-CPI is an index number -shown as a % relative to base year(100)
formula CPI
change/original x100
CPI calculated
-ONS collects prices on 710 products from 20,000 locations
-data collected once a month
-weights assigned to each avg household item bought
-price change x weights = give price index
-inflation rate = % change of index
weights
-proportion of income spent on items
-shows impact of price change on avg household spending
limitations of CPI
-doesn’t include housing costs (mortgage interest/rent/council tax)
-sampling - generalised /not representative of population
-spending patterns not reflected
CPIH
-preferred measure of inflation by ONS
-extend the CPI to include owner occupiers housing costs and council tax
Retail price index (RPI)
-Does include payments on mortgages but isn’t as reliable as the CPI for international comparisons
-calculate the cost of a typical basket of goods the difference in price for this basket from one year to the next gives rates of inflation
-housing costs included