first on cnbc we welcome back goldman sachs chief economist jan hatzius. you think the fed next year raises rates one time each quarter. really? snool yeah, that's all baseline. i think that's the most likely. >> a quarter point each time? >> a quarter point every quarter. it's a straightforward forecast in an environment where the economy does more or less what it has been doing in terms of growth, nothing too different. >> does that fit the criteria that janet yellen and stand fisher and others have set where they promised that it will be a gradual, very, very grat ul rise in rates over time? >> yeah, i mean, i think for one thing i wouldn't say they promised necessarily, i think they expressed an expectation but i don't think there's a commitment there to do anything other than do, you know, what seems to be the right thing given the economy. that's one point. the other point i think is that going by about half as much, half as quickly as you've gone in past cycles to see that seems pretty gradual. >> you have positive views on what's happening with the