What Are Marketable Permits? Suppose There Are Two Firms in an Area,each

Essay

What are marketable permits? Suppose there are two firms in an area,each emitting tons of sulfur.The government decides on a target level of 200 tons of sulfur,and gives each firm a permit to emit 100 tons of sulfur.Suppose Firm A is very efficient and can reduce pollution by 100 tons with an abatement cost of $500.Firm B has an older plant,so it will cost Firm B $1,000 to reduce emissions by 100 tons.What will occur with marketable permits?