tom: deutsche bank research has been on fire, led by peter hooper. al team. dr. hooper joins us now. do you by the fact that we are seeing central-bank coordination? peter: i think that george is onto something. hint.nly draghi dropped a central banks generally do not coordinate. seemingly ino act concert when the data is in the same direction. this is interesting. by the way, david landau is head of research -- tom: we look forward to having dr. hooper and dr. landau with us. that doesn't even go to the research over the years. excuse me, that was my faux pas. iter, you know this chart, is supposed to happen. the two lines are together. the table rule is nowhere near where we are now. the orthodox is this normalized fast. what is constraining the central bank? is it productivity or inflation? peter: it is inflation right now. inflation is low. productivity is low. has the ability to move slowly because inflation, if anything, is surprisingly to the downside. core pce below 1.5%. there below target. he gives them -- they are below target. it gives the