"specific advantage" is correct and usable in written English.
You can use it to refer to a singular benefit or superiority that something has over other things. For example, "This product has a specific advantage over its competitors: it is far more affordable."
Karl Rove clearly wants to be that somebody, and his relentless pressing for every possible specific advantage is in service of the larger goal.
That gives those sites a specific advantage when dealing with users with strict data caps such as those on mobile internet.
As might be expected, Netscape 6.0 has some tricks that take specific advantage of popular AOL features like instant messages and buddy lists.
And according to Mr. Webster, palladium has one specific advantage: When the gem stones in a ring are big and bold, only they, not the metal setting, will weigh the fingers down.
The specific advantage of stretch forming is that it provides an automated way to achieve a very high degree of fibre-orientation control in a wide range of part sizes.
Gecko feet, lotus leaves and certain weevil scales are all examples of biological structures covered with nanoscale patterns that evolved to give their owners a specific advantage in the struggle for life – in these examples, sticky feet, self-cleaning properties and iridescence.
As expected, we observed a task-specific advantage in inhibitory control in bilinguals.
This entrepreneurial orientation may be the basis for the firm-specific advantage of the born global firms.
This paper aims to advance economic development theory through the concept of jurisdictional advantage; demonstrating how places might strategically position themselves to gain economic advantage; then considering how this place-specific advantage might be constructed.
Theories of the multinational firm argue that firms can internationalize because they possess a firm-specific advantage which is crucial for overcoming and compensating for the liability of foreignness.
Without a doubt, internationally established firms retain lower marginal costs because of firm-specific advantage, which permits them to attract demand away from domestic firms, pressing them to reduce production and move up their average cost curve.
