Fed Chair Kevin Warsh Kept Quiet for 3 Months. Jackson Hole Might Change That.

80% of economists surveyed by CNBC want Federal Reserve Chairman Kevin Warsh to explain his economic thinking when he delivers his first Jackson Hole keynote on Friday. The poll of 31 economists, strategists, and investors also shows deep division over how far he should go. Respondents split 48% to 48% on whether Warsh should address