Car travel remains the most cost-efficient way of getting from point A to point B, especially if you've got a large family to take along.
We are always looking for the most cost-efficient way of doing business.
The hospice program makes the patient's home the center of health care and is probably the most sensible, cost-efficient way to treat the terminally ill.
There is little evidence that such exposure in a crowded market will prove to be a cost-efficient way to attract new customers.
It is estimated that 20% of our total energy use could be saved in a cost-efficient way.
I would like to draw attention to the fact that energy efficiency is the most cost-efficient way to reduce CO2 and other emissions.
There are more cost-efficient ways of implementing what we have agreed on in the Union.
Officials there and some law-enforcement experts say the practice is an effective and cost-efficient way to spread limited resources.
Being precise, fast and working in a cost-efficient way is very important in this field.
The single-payer system is the most cost-efficient way to deliver health care.