Fed Chair Warsh Says Potential Growth Looks Like It Has Trended Up; If Last 4 Quarters An Indication, There Is Reason To Be Optimistic; Have

Fed Chair Warsh Says Potential Growth Looks Like It Has Trended Up; If Last 4 Quarters An Indication, There Is Reason To Be Optimistic; Have Not Changed View On Balance Sheet In First Four Weeks At Fed; If There Is A Change In Balance Sheet Policy, Decision Will Be Well Deliberated And Communicated; Balance Sheet Borders On Fiscal Policy; Want Interest Rate Policy To Be The Key Policy Tool