let's bring back in roger bootle .methinglation is you have talked about a few times in your life. commodity prices according to goldman sachs will go further lower and disinflation every screaming around the world. china is a part of that conversation as well. how can you raise rates in an apartment? when inflation is so low? roger bootle: we have to see if goldman sachs is right about commodity prices. i suspect they will not to be a commodity prices -- a major collapse of commodity prices from here. central banks are the worries. you have got a real possibility of a spiral developing. as at the moment, not really on the cards. it's might show a slight negative. technically, we will be in deflation but the technical thing. if you look at the underlying rate of inflation, the core rate is much, much higher that. we are seeing signs of rising wages in both countries. the indicator i would be looking at. probably looking closer. the platforms, will be there for raising rates. anna: brexit is very topical this week. last