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According to data provided by British Rail to the Mergers and Monopolies Commiss

ID: 1168533 • Letter: A

Question

According to data provided by British Rail to the Mergers and Monopolies Commission, the 1988 costs of a Sprinter (Class 150/2) train were: Capital Cost 525,000, Annual costs (per unit): Depreciation 26,300, Overhaul and maintenance 32,600, Stabling and cleaning 9,400, Total annual cost of: 2 drivers 20,200, 2 guards 15,600, Mileage costs (per mile): Maintenance 0.15, Fuel 0.126. Assuming 90,000 miles annual use, what is the marginal cost per train mile?

0.150

0.126

0.276

0.155

0.150

0.126

0.276

0.155

Explanation / Answer

Marginal cost is the additional cost of running a train one extra mile. The additional cost is only of the Mileage costs of Maintenance and Fuel. Hence the marginal cost will be 0.15 + 0.126 = 0.276

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