We haven't looked at the effectiveness of the OBPS. We have looked only at the revenues that it will generate. We have not pronounced on or carefully looked at whether it is an effective, or even a cost-effective, way of reducing greenhouse gases.
Parliamentary Budget Officer, Office of the Parliamentary Budget Officer
We haven't looked at the effectiveness of the OBPS. We have looked only at the revenues that it will generate. We have not pronounced on or carefully looked at whether it is an effective, or even a cost-effective, way of reducing greenhouse gases.
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