It's an excellent question. I think companies are increasingly accepting the fact that they have responsibility throughout their supply chain and not just for their direct operations or their direct suppliers. Some companies are looking to cut out some of the middlemen and looking for ways to directly source their materials without going through many steps. That's one thing.
In the garment sector, there's increasingly a move to push companies to publish all of their suppliers so that external stakeholders can trace the route of the garments—whether they're coming from Bangladesh or Cambodia, for example—so that they know which factories are producing them and can independently look at that aspect.
I would say that there are a number of ways to address these long and complex supply chains.