. >> and for a look at what is likely to happen at the g-20 summit, we are joined by john authers, the investment editor for the "financial times." john, nice to see you. >> nice to be here. >> as we just heard in that deutsch welle story, some europeans are going to be pushing for much stricter regulation and controlling of hedge funds and rating agencies and so on and so forth. is this something the united states is likely to go along with? >> there is quite a risk that we're not going to get a good agreement on a lot of these measures at this summit because you're beginning to see big differences in emphasis arising. i think the reason the germans in particular are stressing this is because the americans are trying to say that they should be about global imbalances, about addressing the problem that's now been well discussed, that the americans were borrowing too much and the chinese were lending too much to them in the lead-up to the crisis. also you have to take into account that there are different national interests at stake here. if you're talking about the u.s. sitting on wall