A justification for this assumption is that abating costs by the abating firms are cheaper.
Evident from these two tables is the fact that as policy becomes stricter, the number of plants abating increases.
At the same time, over the last decade global inequalities grew wider, and they show no sign of abating.
They suggested a range of incentive-based policy instruments for abating emissions other than an emissions tax, which is the existing policy for emission control.
By 1970, the riots had subsided but the war on crime campaign was in full swing and showed no sign of abating.
All this can be interpreted as an attempt to diminish the cost of abating pollution from buses and trucks.
The other five sources considered in this study would compensate for this by abating more than their legislated requirements.
We conclude with estimates of the marginal cost of abating additional carbon emissions using crop residues.