More than any other global institution, the US Federal Reserve’s decisions and communications drive capital markets and alter financial conditions everywhere from Seattle to Seoul. While its interest rate are set by an expert committee, for almost a century, the Fed’s core philosophy and operational approach have been moulded by one person: the Chair of the Board of Governors.

In this podcast series, Tim Gwynn Jones - a veteran central bank "watcher" - talks to authors of books about the Fed's most influential Chairs, starting with Marriner Eccles, Bill Martin, Arthur Burns, and Paul Volcker.

In this first episode, he interviews Mark Nelson - author of Jumping the Abyss: Marriner S. Eccles and the New Deal, 1933-1940 (University of Utah Press, 2017). Eccles chaired the Fed from 1934 to 1948, turned it into a Washington power centre, and centralised policymaking with the Board of Governors.

The US might have been better served if Eccles and his nemesis Henry Morgenthau, the Treasury Secretary from 1934-1945, had swapped roles, says Nelson. "That's true except for the fact that Eccles did do something very important at the Fed and that is the Banking Act of 1935, which really changed the Fed in an enormously important way and Morgenthau would not have done that ... I think it would have happened at some point. You could make the argument, though, that it may not have happened in 1935 if Eccles hadn't been there because Eccles took the job at the Fed on the understanding that these changes would be made”.

An actor-turned-historian, Mark Nelson was educated at Pepperdine University and Claremont Graduate University and today teaches at Greenville Technical College, South Carolina. His next book will be Race and Recovery: James F. Byrnes and the New Deal.

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The Rational Leap