If legislators were completely rational, they would rank all taxpayer-paid measures to save lives, from the most to the least cost-effective, and fund from the top down.

FORBES

Duelists will often pepper the field with cost-effective defenders to stymie early attacks and bog down heavy hitters later in the game, but Scaradorable the Hunter puts an end to that.

FORBES: Rise of the Duel Masters Preview: Scaradorable the Hunter

Enhancing the efficiency of energy use is, hands down, the most cost-effective way to mitigate the environmental impact of energy use while fueling economic growth.

FORBES: Evan Mills

The Pakistani Army saw the jihadis as a cost-effective means of dominating Afghanistan while keeping the Indian Army bogged down in Kashmir.

NEWYORKER: Days of Rage