our are lines related up with comments alleged "shrewsbury pennsylvania.geraldine is a republican there. morning, you are on with maria bartiromo. >> caller: good morning to you and maria i enjoy your show. i have heard there countries now buying oil in either gold or their own currency. is this going to lead the currency wars and how would all of that affect the dollar? >> guest: right now the biggest effect on the dollar has been the implications for the euro, and that is also by the way impacting the commodities market, oil included. this week for example of the happenings in the headlines in europe, many of the negative, actually impact the euro and set the dollar higher. i think you know when you look at the entire currency market people will view the dollar sort of a risky market. we are unclear as far as what will happen to the euro. i think many people expected some point greece to leave the euro. whether or not that up opens a new can of forms with portugal and italy and really collapse the euro remains to be same. i don't think that would happen