ROI's, as computed by the Board for its annual determination of the revenue adequacy of each class I railroad, will differ from the ROI's computed for this
report. ROI's for the revenue adequacy determination are based upon the average of the beginning and end-of-year net investment bases, while ROI's for this
report are based on end-of-year data only. Also, ROI's for revenue adequacy determinations are computed using data reported by the class I railroads in Annual
Report Form R-1, Schedule 250, "Consolidated Information for Revenue Adequacy Determination." The data contained in Schedule 250 differ somewhat from the
data in the Form RE&I, and are therefore not totally compatible. |