What is a subsidy?
A payment by the government to firms to reduce production costs and encourage output.
How does a subsidy affect supply?
Shifts the supply curve vertically downwards/right by the size of the subsidy.
Why do governments give subsidies?
To encourage merit goods, increase employment, support industries, or reduce market failure.
What happens to price and quantity after a subsidy?
Price to consumers falls, price received by producers rises, quantity increases.
How is the cost of a subsidy calculated?
Subsidy per unit × quantity sold.
One disadvantage of subsidies?
High cost to government and possible overproduction.