15 mark corrections pt4 Flashcards
Short run
Time period where at least 1 FOP is fixed (usually capital because it takes time to build factories). it takes time to increase production in the SR so supply in the SR tends to be inelastic (not as responsive to FOP changes)
Long run
Time period where all FOP are variables, Able to increase supply and capacity in the LR. tend to be elastic as there’s a longer time to react.
Statement examples
Positive-The CPI inflation in 2017 was 3%
Normative-The government should try reduce inequality
Value judgements-It is wrong for firms to prioritise profits over reducing pollution
What can be used to distinguish market structures
Ease of entry into the industry and the degree of product differentiation
Supply
Quantity of goods and services that firms supply to a market at a particular price. Influenced by changes to COP, productivity and number of suppliers.
Demand
A consumers desire to purchase goods and services and willingness to pay a specific price for them.
What happens in the long run
Fixed costs become variable
What is price mechanisms
Describes how the forces of demand and supply determine the prices of commodities. It allocates resources by setting relative prices to determine the quantity of FOP used in producing each good