we're often reminded of ringo starr as we get by with some help from our friends, and i am not aware of any hidden messages, but some of the statements made more sense if you read them backwards. now to a more serious subject. following the worst financial crisis of the last 70 years, we are experiencing a recession that will surpass those of the 1970's and 1980's. the response at the fed has been to look for programs different from the past. these programs are put in place for these exceptional circumstances. they will have to be changed as we returned -- we return to normal. this morning i would like to discuss what underlines these policies, and some issues that we must address. these are my views and not necessarily those of my colleagues. in the current crisis, traditional monetary policy has reached its limits. one obvious way is that the federal fund target rate has been taken to essentially zero. they cannot do this when further accommodation is warranted. the second has to do with the functioning of the financial markets. participants seem to align the risk adjustment along