We don't know how much it's going to be on the taxpayer, but there's a lot of information out there on what returns are required for the private sector to be attracted to making these sorts of investments by various infrastructure asset types.
You're looking at average annual returns in the range of 10% to 15% before being adjusted for risk. About half of that is a cash yield from the revenues generated and half of it's the capital appreciation, but it's quite significant because these are highly liquid assets, generally. It's very difficult to get out of these contracts. There is credit risk associated with it, political and regulatory risk, and those kinds of things, so the private sector requires a great deal of compensation to get involved.
Not only that, this is with regard to brownfield investment. This bank has looked to be dedicated toward a greenfield investment, so these unique assets that have no history of an asset stream associated with them are going to require even higher levels of compensation in order to attract private sector investment, because the risks are that much higher.