Donald Trump has been touting his pick to replace Fed Chair Jerome Powell as an economic boon, claiming Kevin Warsh will help deliver an improbable 15% rate of US growth. But financial markets will likely be content with something less hyperbolic: reassurance he won’t simply do the president’s bidding.

The former Fed governor’s nomination initially sent yields and the dollar higher while knocking gold sharply lower, moves consistent with expectations of a tougher line on inflation and a smaller central bank balance sheet. But on this week’s episode of Trumponomics, Evercore ISI Vice Chairman Krishna Guha argues that investors may be over-interpreting Warsh’s hawkish reputation.