jurrien timmer with fidelity, the global macro director.ore importantly, he comes from hallowed ground in economics. i cannot say enough of the importance. the equivalent is jp morgan's mansion 20 saved the country in 1907. you are in the met watching to hotel, breathing the same air as john maynard keynes from 1944. what they needed to solve in that room after world war ii was fixed currencies. we now have floating currencies. does that push away our gloom and worries because we can recalibrate from what they did at bretton woods and what we have done with floating exchange rates? jurrien: i think so. the problem with the gold standard was you always have your hands tied behind your back. in the great depression the fed had no tools to fight that. there were bank runs. they went to plus 10, plus 15%. it's incredibly damaging. ben bernanke back in the financial crisis said never again. we, in the fiat world, as the crypto people like to say. it's interesting how stable currencies have been. you look at jp morgan real effect exchange rate in