Obviously, the price was pushed up high makes consumers pay more sums in the area of the rectangle CEGH to buy number Qd '. The area of the ABF lost white, this is a loss to society's costs for the weakness of the domestic producers. An area of ECD is again a further loss when the consumer's utility problems: instead of being able to consume Qd merchandise, because input tax they can only consume Qd ' only.
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