Looking at the spread, the two tens, you would thought it would be flatter, it is steeper. Up 82 basis points and getting a by. 2 percent, longest losing streak for the index since may of 2016, the dollar regains strength. David yesterday Federal Reserve chair janet yellen spoke out saying although she still thought inflation was on its way, the model the fed has been using may be off. Shortfall and inflation is a mystery. As of february of this year, inflation was running just under 2 . Core inflation and then we have had a string of several months in which inflation was unexpectedly low. Dan turuollo has worked alongside janet yellen. Great to have you here. Daniel thank you, david. It has been clear for some time that there is not a working model that on a meeting to meeting basis can give any sort of the size guidance to the fed as to where inflation is headed. People understand directionally that removal of slack from the labor market and the economy more generally will stop pushi