While it will still make sense to have multiple layers of defense against hostile missiles in which Aegis is only part of the solution, at present it is the part of the solution that looks most cost-effective.

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The unclear long-term picture means it is important the NHS continues supporting cost-effective prescribing to get the most from the significant investment, it added.

BBC: Scots GPs 'could save NHS ?26m'

Web-based instruction for teachers is one of the most important because it can be an extremely cost-effective way to train new teachers, and it may be the only way we can possibly fill the huge demand for qualified teachers.

FORBES: Magazine Article

Anyone who has a complex diary, important to himself and to others round him, would testify that putting it on a computer is one of the simplest, most efficient and most cost-effective changes one can make.

ECONOMIST: Letters

In today's pitched battles with Islamic extremism, it is time to resuscitate U.S. public diplomacy, for it provides one of the most potent and cost-effective ways in which this country can combat the virulent and violent ideologies that motivate our enemies.

CENTERFORSECURITYPOLICY: Public Diplomacy

Once we reach some sort of consensus about what smart, compassionate and effective health care is, then we can figure out the most efficient and cost-effective way of delivering it.

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