So far, all of the previous studies have explored cost efficiency of DMUs with nonnegative data, and there is no discussion concerning cost efficiency in the presence of negative data.
The review has limitations as none of these studies explored cost-effectiveness.
It is, however, entirely reasonable for contractors and customers to explore costs and agree what constitutes a reasonable profit margin.
Both parties are exploring costs and logistics to see if a match can be staged between the sides, who are 450 miles apart.
Moreover, use of a computational model allows costs to be calculated under a different combinations of nutrient availability, permitting a more flexible approach to exploring costs under different cellular and environmental conditions.
The focus of the research is operational, with a clear mandate to explore costs, quality, and innovations within health system development.
The PD studies without comparators focused on varying outcomes such as identifying critical elements of a home visit [ 61] and exploring costs of RRTs [ 58].
Because the authors chose to explore costs and outcomes of the PMTCT in particular context of Thai setting and use only government perspective, applying these findings to somewhere else or using other viewpoints should be done with cautious.
We chose not to invest much time and effort in exploring costs that were unlikely to make any difference to the study result (Drummond et al, 1997), for example, because they were low in price or volume.
ABC and CBS, which like other news organizations have stretched their budgets to cover the war in Afghanistan, have been exploring cost-sharing arrangements, including satellite time to news crews.
And with prices running as high as $95, the company is exploring cost-cutting options for next year, including switching from sets to painted backdrops.
