Higher oil prices have fed renewed concern that the global economy might suffer from the rising energy costs.

Still, they said his comment was significant because it betrayed renewed concern about the fitful pace of growth here.

One reason for renewed concern by some smaller exchanges is the consolidation among the big guys.

An attack on a homeless man in 2009 prompted renewed concern about it, and officials cleared the settlement.

The polls take place amid renewed international concern over Kosovo.

But the deal prompted renewed concern at the television networks.

In graphics design, there's a renewed concern with function: how the idea gets communicated, versus style.

Other analysts, however, pointed to the fact that the attack took place in Pakistan as a reason for renewed concern.

These events have rightly given renewed concern to all of us.

The case comes at a time of renewed concern here about corporate legerdemain.