Well, perfect inefficiency would be 50%, right? Assuming standard routes / no repositioning. I.e. towing an empty back for every container you shipped full. I

Well, perfect inefficiency would be 50%, right? Assuming standard routes / no repositioning. I.e. towing an empty back for every container you shipped full. I have no idea what percent is needed to cover repositioning, but 20% sounds decent. Especially for a dynamic demand system (little ability to micro forecast flows).