The locomotive scheduling problem (or the locomotive assignment problem) is to assign a consist (a set of locomotives) to each train in a pre-planned train schedule so as to provide them sufficient power to pull them from their origins to their destinations. Locomotive scheduling problems are...

In the nineteenth century, railways were viewed as a symbol of progress and confidence in technological modernity. In the twenty-first century, the frustrations of gridlocked traffic, record-high gas prices, and the looming fears of climate change have transformed the railway system once again...

The authors provide an extensive review of the rapidly expanding research on productivity, both at the macro and micro levels. They focus primarily on papers written about Canada, but also draw on selected studies from other countries, especially the United States, where such work sheds...