51.   Electricity generation is characterized by low marginal costs of production until plants are near capacity, at which point marginal production costs soar.

52.   Europe is hardly a region of low wages and low costs.

53.   Extremely low costs, which provide an edge here, lend an even bigger helping hand abroad.

54.   Even so, some investors pointed to other signs that the rally in bonds may be peaking with companies locking in low borrowing costs and the labor market robust.

55.   Feedlot operators have expanded their herds as relatively low feed costs encourage production.

56.   For CheckFree, the transaction adds a considerable number of customers for a relatively low incremental cost, Rudolph said.

57.   For Montauk, the students fill critical summer jobs at low cost.

58.   For years, companies have enjoyed low insurance costs.

59.   Gone are the days when processes, at best, yielded low costs.

60.   Global papermaking capacity has soared, and most companies are already churning out fairly high-quality product at very low cost.