"Over time," said Mr. Rogers, "the price of electricity per unit will go up, because there would be an incremental cost in adding efficiency equipment — although that cost would be less than the incremental cost of adding a new power plant.
Increasing the intensity of the intervention from basic to simplified pulls down the average cost effectiveness as a result of the low incremental cost effectiveness suggesting an improvement in efficiency.
Mild hybrids, which car makers have started introducing in the U.S., are most compelling because the incremental cost delivers a few percent improvement in efficiency, say experts.
Results of the model were presented as incremental cost per QALYs - a measure of relative efficiency.
The median incremental cost and impact of each intervention combination were plotted to identify the efficiency frontier, which joins the incrementally most cost-effective interventions as resources increase.
The only known general technique for designing truthful and approximately budget-balanced cost-sharing mechanisms with good efficiency or computational complexity properties is due to Moulin [1999. Incremental cost sharing: Characterization by coalition strategy-proofness. Soc. Choice Welfare 16 (279 320]3279 320]
In addition, when you evaluate the average or incremental cost effectiveness of a control alternative, you should make reasonable and supportable assumptions regarding control efficiencies.
How do I calculate incremental cost effectiveness?
For example, using Figure 2, you would calculate incremental cost effectiveness for the difference between options B and D, options D and F, options F and G, and options G and H. 4. A comparison of incremental costs can also be useful in evaluating the viability of a specific control option over a range of efficiencies.
"When the incremental cost outweighs the incremental environmental benefit, it's not cost-effective".
