They're safe in the sense that on the other end of the contract you have government paying the bills, so you have some revenue certainty. Now, there is risk associated with that. You have to make sure that your builder is competent. You have to make sure that your operator is competent. But on the whole, pension funds like it because there are also very long concession agreements. The pension plans are seeking places to invest their capital for long periods of time because their liabilities are also of a long duration. In addition, the risk-adjusted return is attractive for them.
On November 1st, 2012. See this statement in context.