Sunderland needs to focus on its core as an important driver of the economy.

The European debt crisis will be an important driver.

For the upcoming era where creativity will be the most important driver of business success, we need to hire the best.

A recent study has highlighted flexibility as an important driver for outsourcing sales.

What makes these rude drivers so important that they should get where they're going a few car lengths before I do?

Personal investment in research is, nevertheless, an important driver of scientific progress.

Wall Street, in particular, is an important driver of the city's economy.

Indeed, death is arguably the single most important driver for all human progress.

The creative class is seen by some to be an important driver of modern economies.

Because of this the port and related companies form an important economic driver for the city.