9708/12 Economics Oct Nov 2010 Online Test | Cambridge AS and A Level MCQ
In the diagram, D and S represent the domestic demand and supply curves for a product. ${S_w}$ represents world supply of the product at a world price of ${P_w}$. The initial domestic market equilibrium of the product is at ${E_1}$.
If foreign trade were to be banned completely, the domestic market equilibrium would be at ${E_2}$.
What would be the loss of consumer surplus if all foreign trade were banned?