Theme 2 Topic 1 Flashcards
What is macro economics?
It is the study of the economy as a whole and analyses the global economic system.
What is economic growth?
It is an increase in the production of goods and services in an economy, and it is measured by the GDP.
What is GDP (Gross domestic product) ?
The value of all finished goods and services produced in the economy of a country over a period of time. It can be measured by adding up all of an economy’s incomes or expenditures.
What is GDP per capita?
It is the total GDP divided by the number of people in the country.
What does real per capita GDP enable us to do?
It allows us to compare the standard of living of individuals within each country.
What is nominal GDP?
It is expressed in monetary terms and doesn’t take into account inflation.
What is real GDP?
It takes inflation into account. Real GDP = nominal GDP / average price level.
What is volume of output?
The quantity of goods and services produced in a country.
What is value of output?
The monetary worth of goods and services produced in a country.
What is GNI?
Gross national income is the GDP plus income paid into the country by other countries for things like interest and dividends.
What is GNP?
Gross national product is the GDP plus income paid into the country minus income claimed by non residents.
What is PPP?
Purchasing power parties are when values are expressed in accordance with the amount of goods and services that the currency will buy in the local economy.
What is GDP per capita PPP?
It is a comparison between countries, taking into account different costs of living and the exchange rate to make it more accurate.
What is inflation?
The general rise of prices over time.
Why might a government have a policy of economic growth ?
- Generate wealth (reduce poverty)
- Reduce unemployment
- Increase tax intakes
Why does real GDP allow for more accurate comparisons of GDP over time ?
Inflation is taken into account. Therefore, the change in the price of goods doesn’t affect the value of the goods. This allows for a more accurate value.
What does it mean if a country’s GDP growth % is negative ?
Recession occurs
What is short run economic growth ?
The actual annual percentage change in real national output.
What is long run economic growth ?
An increase in the potential productive capacity of the economy.
How is economic growth measured in terms of short run economic growth ?
The annual percentage change in GDP or Real National Output.
How is economic growth measured in terms of long run economic growth ?
The maximum potential output of the economy using all factor resources as shown on the PPF.
What is real GDP ?
The value of goods + services produced in the economy over a period of time, taking into account inflation.
What is total national income ?
The value of all goods + services produced in a country.
What is per capita income ?
The total income divided by the number of people in the country.
What is a limitation of GNP and GNI as a comparator ?
Many jobs in low income countries are informal, so they aren’t given a financial record.
What is PPP ?
Purchasing power parities is when values are expressed in accordance with the amount that the currency will buy in the local economy.
How is PPP calculated ?
Real GDP / number of people within the country
It then converts the income into dollars and allows a comparison between all the countries around the world. This allows us to see how much an individual from each country can buy, given the average amount of income that they have.
What is GDP per capita PPP ?
A comparison between different countries, taking different costs of living and the exchange rate into account. This makes it more accurate.
What are the 5 limitations of using GDP to compare living standards ?
- Accuracy of statistics (e.g. constantly changing populations and inaccurate population statistics)
- Shadow economy isn’t included in measurements (e.g. tax reasons, some things being paid in cash)
- Transactions without a monetary value (e.g. housework)
- Negative externalities (e.g. pollution that economic growth causes but doesn’t taken into account)
- Economic growth causes inequalities in income and wealth in a country
What is real income growth per head ?
A good guide to actual growth if the other factors (based solely off of GDP) are taken into account.
What are the main problems between developed and developing countries ?
Developing countries consume what they produce and don’t offer it on sale on the market, so there is no monetary value. They also might wish to achieve growth at the expense of health + safety.
Developed countries increase incomes at the expense of quality of life (stress, long working hours)
What is a response to limitations of using GDP ?
Measuring national happiness
What do the UN regularly publish ?
A world happiness record
What has the UN identified to be the 6 factors that impact happiness ?
- Real GDP per capita
- Healthy life expectancy
- Generosity
- Perceived freedom to make life choices
- Having someone to count on
- Freedom from corruption
What has Richard Layard discussed to be the big 7 factors affecting happiness ?
- Family relationships
- Financial situation
- Work
- Community and friends
- Health
- Personal freedom
- Personal values
What is happiness economics ?
A new branch of economics that looks at how content individuals are with their life from a theoretical and scientific point of view.
Why has happiness economics occurred ?
Because standard measures of living standards don’t take into account contentment.
What is national well-being ?
How happy one perceives themselves to be (the government has started researching this)
What is the Easterlin Paradox ?
Happiness rises with average incomes, but only up to a certain point. Beyond the point, the marginal gains in happiness fall because people care about relative and absolute incomes.
What is inflation ?
The rate of change in the average price level over time.
It is the sustained increase in the cost of living/fall in the purchasing power of money.
What is the UK government’s target for inflation ?
2%
How is the average price level measured ?
By checking the prices of a basket of goods/services that an average household purchases each month. The basket is turned into an index (CPI)
What are the 2 ways in which inflation can be measured by ?
- Consumer price index (CPI)
- Retail price index (RPI)
What is a difference between CPI and RPI ?
RPI takes housing costs (e.g. mortgage payments) into account
What is the inflation rate ?
The change in average price levels in a given time period.
How is the inflation rate calculated ?
Using an index with 100 as the base year.
How is CPI calculated ?
The office of national statistics (ONS) compile CPI (and RPI) based upon the basket of goods/services (700 items).
A household expenditure survey is conducted to determine what goes into the basket.
Goods/services are weighted based on the proportion of household spending.
The price x the weighting = the price index.
What is the formula for CPI calculations ?
Cost of basket in year ‘x’
/ x 100
cost of basket in base year
What does the percentage change in CPI between the two years present ?
The inflation rate for the given period.
Which 2 surveys are undertaken to calculate inflation using CPI ?
1 : collection of data about people’s purchases using the ONS Living Costs and Food survey (LCF)
2 : the price survey by civil servants who collect data once a month (120k prices gathered)
What are the limitations of CPI ? (5)
- Each household experiences a different rate of inflation
- It doesn’t include mortgage payments and their associated interest
- Doesn’t recognise improvements in the quality of goods over time
- CPI only changes once a year
- CPI is prone to errors in data collection
What is CPIH ?
The consumer price inflation including owner-occupiers’ housing costs. It is a new measure of inflation.
What is the main difference between CPI and CPIH ?
It includes changes in residential rents across the UK.
It estimates the amount it would cost all UK homeowners to rent their houses.
It includes council tax in its calculation.
How is RPI calculated ?
Certain goods/services that are excluded from CPI are included with RPI.
Due to extra inclusions, inflation measured using RPI is usually higher than CPI (due to sensitivity to interest rate changes).
Argued that RPI has a more accurate indication of a household’s inflation than CPI.
What are the uses of CPI ? (3)
- Public sector pension increases
- Bank of England inflation target
- Social security benefits increase
What are the uses of RPI ? (2)
- Pension scheme increases where rules explicitly refer to the RPI
- Regulated rail fares.
What is deflation ?
A decrease in the general price level.
When does deflation occur ?
when the % change in prices falls below zero %. this is when there are periods of very low growth.
the value of money is rising and demand is very low.
what happens when deflation occurs ? (5)
- prices fall
- consumers delay purchasing decisions (they think prices will fall more in the future)
- consumption decreases significantly
- firms loose the confidence to invest
- harms aggregate demand even further
what is disinflation ?
inflation rate is positive but falling
inflation is still increasing but at a decreasing rate
e.g. y1 = 5%, y2= 4%, y3= 3%
why is a low and stable rate of inflation important ? (2)
- enables firms to confidently plan for future investments
- offers price stability to consumers
What are the 3 primary causes of inflation ?
- Demand - pull
- Cost - push
- Growth of the money supply