文档介绍：Price Discrimination Third-degree price discrimination P Q O P1 D 200 Revenue from a single price O P1 D 200 P2 150 P Q Increased revenue from price discrimination A higher discriminatory price is now introduced Third-degree price discrimination Price discrimination Profit maximisation using price discrimination O O O MRX (a) Market X DX Profit-maximising output under third degree price discrimination O O O DY MRX MRY (a) Market X (b) Market Y DX Profit-maximising output under third degree price discrimination O O O MRX MRY MRT (a) Market X (b) Market Y (c) Total (markets X + Y) DX DY Profit-maximising output under third degree price discrimination O O O MRX MRY MRT MC (a) Market X (b) Market Y (c) Total (markets X + Y) DX DY Profit-maximising output under third degree price discrimination O O O MRX MRY MRT MC (a) Market X (b) Market Y (c) Total (markets X + Y) DX 3000 DY Profit-maximising output under third degree price discrimination O O O DX MRX MRY MRT MC 5 (a) Market X (b) Market Y (c) Total (markets X + Y) 3000 DY Profit-maximising output under third degree price discrimination