Theme 2:2.1-Measures of economic performance Flashcards
what is the difference between nominal and real value?
nominal values are actual prices that exist at the time
real value are the prices that are adjusted for inflation
what is actual economic growth measured by?
The percentage rate of growth of GDP.
GDP is the value of all goods and services produced in a country in 1 year.
what is GNI?
income flow between countries
how can we compare the rates of growth between countries over time?
HDI-summary index using life expectancy at birth, expected years of schooling for kids, mean years of schooling for adults and GNI per capita
Remittances-money sent
HPI-happy planet index includes life expectancy, wellbeing , inequality, ecological footprint
why is GNI better than GDP when determining standard of living?
GNI is:
-relatively straightforward and widely understood
-data is almost available for every country (can compare)
-can be calculated to provide average income in a country
what is the con of using GNI per capita when determining standard of living?
GNI per capita can be misleading as there are wide differences in the distribution of income.
what is Purchasing Power Parity(PPP)?
measures the total amount of goods/services that a single unit of a country’s currency can buy in another country(Big Mac Index)
Limitations of using GDP in comparing standards of living ?
-doesn’t consider informal economy
-increases in GDP may not be evenly distributed among population
-other measure need to be combined with GDP in order to judge living standards and welfare
What happened to the UK national happiness in March 2020?
average ratings of life satisfaction, happiness, and anxiety in the UK all deteriorated(first time since 2011 where all 3 measures significantly worsened when compared with the year before)
define inflation.
the increase in the overall level of prices in the economy. The average level of prices is measured initially and compared to the percentage rate of change in prices over time.
index numbers formula.
current value/base value X100
what is the consumer price index(CPI)?
an index used by the government when setting the inflation target since 2004.It consists of a total of 180,000 individual price quotes on 680 different products which are collected by the ONS each month.
what does the CPI aim to do ?
measure how inflation will affect the average family but individual households whose consumption pattern differs may experience inflation in different ways-e.g. dietary or religious reasons etc.
what is the formula for calculating inflation rates from CPI?
CPI new-CPI old / CPI new X100
what are the limitations of CPI?
-housing costs such as mortgage, interest payments, or rent are excluded(mortgages are a huge part of household spending)
-only 57% of households respond to the survey and they might not give accurate information
-There are regional differences (North and South divide) and not totally representative.
what is deflation?
a fall in average level of prices
what disinflation?
a decrease in the rate of inflation
what is hyperinflation?
a rapid average price increase in an economy
what causes demand-pull inflation?
occurs whenever aggregate demand shifts to the right
demand is grater than supply so suppliers rise prices to remove the excess demand
what causes cost-push inflation
occurs whenever costs of production increase in an economy. These may be because of a fall in exchange rates making imports more expensive or higher corporation taxes.
what is the effect of inflation on consumers?
-saving falls as price rise(people of working age are already underserving in the UK and inflation makes saving less attractive)
-standard of living may decline as the purchasing power of those on fixed incomes fall as prices rise
what is the effect of inflation on firms?
-loss of international competitiveness as exports become expensive and imports are relatively cheap BoP worsens
-increases uncertainty: investment from abroad may decrease a inflation erodes value of money so businesses wont buy into a currency falling in value
what is the effect of inflation on the government?
-inflation reduces real interest rate so cost of borrowing falls
-when prices are falling ,the economy can run into a viscous cycle of underinvestment and reduced spending
- pressure on the government to increase the value of the state pension and unemployment benefits and other welfare payments