This week’s topics
Price elasticity of demand
- Elastic and inelastic products
- Why it matters for prices
What you will be able to do
- 2.1 Explain the concept of elastic and inelastic demand.
Activity
Sort products into elastic and inelastic, with reasons.
Study materials
Further resources
- Principles of Economics 3e, ch. 5.1: Price elasticity of demand and supply · PDF · OpenStax (2022); pp. 110–114 · for registered students
- Principles of Economics 3e, ch. 5.3: Elasticity and pricing · PDF · OpenStax (2022), why elasticity matters for prices; pp. 118–125 · for registered students
- Demand for gasoline is more price-inelastic than commonly thought · Open-access article · Havranek et al. (2012), Energy Economics. Short meta-analysis of petrol price elasticity: a clear real-world case of an inelastic product. · for registered students
- Using Big Data to Estimate Consumer Surplus: The Case of Uber · Open-access article · Cohen et al. (2016), NBER Working Paper 22627. Shows how sensitive riders are to surge prices: elasticity in a real market. · for registered students
Materials marked “for registered students” open in the student portal, which is set up as soon as you receive final acceptance.