Yes, I wrote a report four years ago saying that the Infrastructure Bank should be turned into a truly public infrastructure bank that could provide low-cost financing to help lever other public finances. In the U.K. the chancellor just announced a new national infrastructure bank, which is partly modelled on the CIB. In some ways we're not quite clear how it's going to go, but it's very focused on green infrastructure.
As I said, I don't think we should be using much higher-cost private finance, costing multiples that of public finance, to finance public infrastructure. As I said, I think they could turn it into a truly green infrastructure bank where we could use the low cost of public finance. The government is already doing it in a whole lot of ways for a lot of areas of the private sector. We should be using that public finance to meet the big challenge of climate change and extend low-cost public finance to a whole lot of other sectors of the broader public sector. The zero-emission bus initiative sounds really great, and it could be extended in a whole lot of different ways to indigenous communities, housing and retrofits.