Activity 01
Graphing Pairs: Tax Shifts
Pairs sketch demand and supply curves on mini-whiteboards, then add a per-unit tax to shift supply left. They label new equilibrium, calculate price rise, and quantity fall. Switch elasticities to compare incidence.
Analyze the impact of an indirect tax on market price and quantity.
Facilitation TipDuring Graphing Pairs, circulate to ensure students label the original and new supply curves clearly and mark the tax wedge between them.
What to look forPresent students with a scenario: 'The government introduces a £1 per pack excise duty on cigarettes.' Ask them to draw a supply and demand diagram showing the shift and label the new price, quantity, and the amount of the tax per pack. Then, ask: 'Who pays more of this £1 tax, the smoker or the tobacco company, and why?'