Economic growth occurs when there is a rise in the value of Gross Domestic Product (GDP)
GDP
Measures the quantity of goods and services produced in an economy
Economic growth leads to higher living standards and more employment opportunities
Real GDP
The value of GDP adjusted for inflation
Real economic growth is calculated by adjusting GDP for inflation
Nominal GDP
The value of GDP without being adjusted for inflation
Nominal economic growth can make GDP appear higher than it really is
Total GDP
The combined monetary value of all goods and services produced within a country’s borders during a specific time period
GDP per capita
The value of total GDP divided by the population of the country, measuring the average output per person in an economy
Volume of GDP
GDP adjusted for inflation, representing the size of the basket of goods and the real level of GDP
Value of GDP
The monetary value of GDP at prices of the day, calculated by volume times current price level
Ways to measure national income
Gross National Product (GNP)
Gross National Income (GNI)
Purchasing Power Parity (PPP) estimates how much the exchange rate needs adjusting for equivalent purchasing power between countries
GDP comparisons between countries over time may be limited due to income distribution, international price differences, and hidden economies like the black market
GDP gives no indication of welfare, other measures like the happiness index might be used to compare living standards
Factors affecting national well-being
Real GDP per capita
Health
Life-expectancy
Having someone to count on
Perceived freedom to make life choices
Freedom from corruption
Generosity
The UK 'Measuring National Wellbeing' report includes questions about life satisfaction, anxiety, happiness, and worthwhileness
The relationship between real incomes and subjective happiness is explored, showing that higher income does not always lead to increased happiness once basic needs are met
The higher the GDP per capita
The higher the average life satisfaction score
Once basic needs are met, higher income does not lead to increased happiness
Inflation is the sustained rise in the general price level over time
Deflation is the opposite of inflation, where the average price level in the economy falls
Disinflation is the falling rate of inflation, where goods and services are relatively cheaper now than a year ago
Calculating the inflation rate in the UK
1. Using the Consumer Prices Index (CPI)
2. Measuring household purchasing power with the Family Expenditure Survey
3. Creating a basket of goods weighted according to spending patterns
4. Updating the basket annually
Government macroeconomic objective for inflation in the UK is to be at 2% to maintain price stability
Key points when answering an exam question on CPI
A survey is used
Weighted basket of goods
Measures average price change of the goods
Updated annually
Limitations of CPI when measuring inflation: The basket of goods is only representative of the average household
CPI is slow to respond to new goods and services, making historical comparisons difficult
Causes of inflation
Demand pull
Cost push
Growth of the money supply
Demand pull inflation occurs when aggregate demand is growing unsustainably, causing pressure on resources
Causes of demand pull inflation include a depreciation in the exchange rate, fiscal stimulus, lower interest rates, and high growth in UK export markets
Cost push inflation occurs when firms face rising costs due to factors like expensive raw materials or labour
Causes of cost push inflation include rising raw material costs, expensive labour, expectations of inflation, indirect taxes, depreciation in the exchange rate, and monopolies exploiting consumers
Growth of the money supply can lead to hyperinflation if extreme increases occur
Effects of inflation on Consumers
Those on low and fixed incomes are hit hardest by inflation
If consumers have loans, the value of the repayment will be lower
The purchasing power of money falls, affecting those with high incomes the least
Effects of inflation on Firms
Low interest rates make borrowing and investing more attractive
Workers might demand higher wages, increasing production costs
Firms may be less price competitive on a global scale
Unpredictable inflation reduces business confidence
Firms may face more redundancies when trying to cut costs
Effects of inflation on the government
The government will have to increase the value of state pension and welfare payments
Real incomes fall with inflation, leading to less disposable income for workers
Effects of inflation on Workers
Real incomes fall with inflation
If firms face higher costs, there could be more redundancies
Measures of unemployment are difficult to accurately measure
Measures of unemployment in the UK
The Claimant Count
The International Labour Organisation (ILO) and the UK Labour Force Survey (LFS)