Economic Enviroment Flashcards
What does GDP measure
Output produced by a nation per year
This is also equal to the total income generated by a nation in a year and the total expenditure by a nation in a year
What is a rise in GDP/income called
Economic growth- tends to mean a rise in living standards and that households have more income to spend on business products
What is a decline in GDP/income for 2 or more quarters called
Recession
What is the business cycle (trade cycle)
Is a regular fluctuation of income and output (GDP) within an economy over time. There are 4 main phases: boom, recession, slump and recovery
What is a boom (peak)
Is an above trend growth and characterised by high consumer and business confidence, high investment, rising prices, low unemployment and rampart speculation
What is a recession
Occur when there are 2 or more quarters of negative growth and there is a general decline in economic activity
What is a slump (trough)
There is a deep depression and the economy remains stagnant or declining for some time
What is recovery
Occurs when growth resumes after a downturn. Dangerous for businesses who have low reserves following recession and may expand too quickly (overtrading) as demand picks up and run out of cash
What is income elasticity of demand
Used to show how income changes affect demand for certain goods, also shows whether a product is a normal or inferior good
What is a normal good
A good which demand rises for as income increases
What is an inferior good
A good for which demand falls as income rises
Income elasticity of demand equation (YED)
% change in quantity of demanded / % change in income
Negative YED
As income rises demand falls, negative income elasticity, inferior product type
0 (neutral) YED
As income rises demand remains unchanged, 0 income elasticity, saturated product type
Positive YED
As income rises demand rises, positive income elasticity, normal product type