41.   But he said cost savings from layoffs were not a major consideration in the deal.

42.   But higher savings are a consequence more than a cause of growth.

43.   But critics question whether there will be any savings, saying that in all likelihood, more jail space will be needed in the hub cities.

44.   But energy savings have been greater.

45.   But industry experts disagree on whether the savings would be significant.

46.   But it also says savings could be far less.

47.   But just as in the retail arena, the savings can be enormous.

48.   But on top-of-the-line apparel, the savings can be significant.

49.   But so far the cost savings are theoretical at best.

50.   But the energy savings are only part of the expected payoff.