2.1 Measures of ecnomic performance Flashcards
What is inflation
General increase of prices in an economy over a period of time
Deflation
Fall in prices of goods and services over a period of time in an economy
Disinfaltion
Decrease in the rate that prices rise in an ecnomy
How does inflation affect consumers?
- If incomes remain the same then people have less disposible income to spend and standard of living drops
- People in debt can pay off the debt which is now less valueable
- Savers lose out as the money is not as valuable
How does inflation affect firms?
- Goods prices rise means that they are less competitive in global markets, balance of paymenst decrease (X-M)
- Deflation means that people are better of saving so demand decreases
- It is difficult to predict so it makes it hard for firms to plan
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How does inflation affect Government
- If they dont change tax rates than they may lose out on real tax revenue as £1 on 100 kilos of sugar is now less than before
- If they dont change tax thresholds they get more tax revenue but tax payers have less dispocible income
How does inflation affect workers?
- If wages dont increase there real wage will decrease and so standard of living decreases
- Deflation can cause workers to lose jobs as there is a lack of demand
Economic growth?
Rate of change of output. Increase in the long term productive potential of an ecnomy.
Shown on PPf or rate of change in GDP
What is GDP?
Measure of output in an economy, indicator of standard of living in economy, easy to compair year on year and country on country
Difference in real and GDP per capita
Total GDP= overall GDP in country
GDP per capita= Total GDP/ people in country
Difference in real GDP and GDP per capita
Real GDP= adjusted to inflation
Nominal GDP= doesnt adjust to inflation
What is Gross National Product(GNP)
GDP + net property income from abroad
Value of goods and services(GDP) produced by all members of the country in and out of the country.
Purchasing power pariaties
How much of your currency gets you. £2 a day in uk isnt enough whereas in kenya it would be fine
What is Gross National Income (GNI)
Value of GDP produced by a country plus net overseas payments
Problems of GDP to measure growth
- Countries are inefficent at collecting data so comparisions can be wrong
- Black market- hidden exchnage of money
- Doesnt take into account home-grown products- farmers eating their own food wont be accounted for
- Error in counting inflation rate makes real GDP wrong
How to calculate national happiness
- real GDP per capita
2.life expectancy
3.having someone to count on
4.perceived freedom to make life choices
5.freedom from corruption
6.generosity
CPI?
Measures increase in price of a basket of goods every month to measure inflation. They change the goods based in how they are used and it is weighted on how much households use the goods or services
Limitations of CPI
- Cant measure every single good sold so wont be 100% correct
- Doesnt included price of housing
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