The table below shows the cross elasticities of demand (XED) for the products of four different firms with respect to the prices of their closest substitute goods.
| Product of | Cross elasticity of demand |
|---|---|
| Firm W | +2.5 |
| Firm X | +1.4 |
| Firm Y | +0.8 |
| Firm Z | +0.2 |
All other things being equal, which one of the firms is most likely to possess the greatest market power?
Firm W
Firm X
Firm Y
Firm Z
256 exam-style questions on AQA A Level Economics 1.3 Price determination in a competitive market, covering 1.3.1 The determinants of the demand for goods and services, 1.3.2 Price, income and cross elasticities of demand, 1.3.3 The determinants of the supply of goods and services, 1.3.4 Price elasticity of supply, 1.3.5 The determination of equilibrium market prices, and 1.3.6 The interrelationship between markets. Each one has a worked solution and a mark scheme showing where the marks go.