Sure, you may be able to squeeze a few extra percentage points out of the system, but if your network is inefficient, then you’re better off starting from scratch.
For starters, invest in a smart, eco-friendly supply chain network. This is the underlying skeleton of your logistics. If this network is inefficient, it doesn’t matter how many clever optimization tricks you apply on top of it. Sure, you may be able to squeeze a few extra percentage points out of the system, but if your network is inefficient, then you’re better off starting from scratch.