Differences between Operating Ratio and PEI

                             (2016 Books & Budget- Without Books -5 marks)

Differences between

Operating Ratio - OR	Performance Efficiency Index-PEI
1. D.No. 3 to 13 considered	1. D.No. 3 to 12 only considered.
2. Considered Apportioned Earnings	2. Considered  Originating Earnings.
3. Appropriation to DRF & Pension Fund are considered.	3. Appropriation to DRF & Pension Fund are not considered.
4. Calculated for Zonal Railways	4. Calculated for Divisions
5. Formulae = GWE-Gross Working Expenses /Gross Earnings x100. GWE = OWE + Appropriation to DRF & Pension Fund OWE= 03 to 13 Demands.	5. Formulae= Demands 03 to 12/ Originating Earnings x 100