Another one…
https://hbr.org/2014/02/how-economics-phds-took-over-the-federal-reserve/
Excerpt:
There was a lot of uncertainty and debate last summer and fall over whether President Obama would appoint Janet Yellen or Larry Summers as Federal Reserve chair. What wasn’t really up in the air was whether the new head of the world’s most powerful central bank would have a doctorate in economics.
Yellen, whose first workday as chair (the Senate confirmed her as “chairman,” but the Fed seems committed to leaving the “man” out) is today, got her PhD at Yale. She also has more than two decades experience teaching economics, mostly at UC Berkeley, although for the past two decades she’s spent most of her time in various White House and Fed posts. Summers got his PhD at Harvard, and has been going back and forth between there and Washington, D.C., pretty much ever since. Obama also mentioned Donald Kohn (PhD, Michigan, and a career at the Fed) as a possibility, and the name of Roger Ferguson (PhD, Harvard, and a private sector career plus a past stint as Fed vice chairman) came up a few times in journalists’ speculations. The lone exception to the PhD rule was former Treasury Secretary Tim Geithner, possessor of a mere MA in international economics, but he took himself out of consideration early on.
In 2006, the last time a President had to nominate a Fed chairman, the job went to Ben Bernanke, who had spent his entire career as an economics professor before being called up to Washington for a stint as a Fed board member in 2002. The other main contenders seemed to be Harvard economics professor Martin Feldstein, Stanford economics professor John Taylor, and of course Columbia Business School dean (and economics professor) Glenn Hubbard, whose students made an awesome viral video about his purported disappointment at being passed over.
So has an economics PhD basically become a prerequisite for running the Fed? “I think the answer is ‘probably yes’ these days,” former Fed vice chairman Alan Blinder — a Princeton economics professor — emailed when I asked him. “Otherwise, the Fed’s staff will run technical rings around you.”
That Fed staff is loaded with economics PhDs. In fact, the Federal Reserve System is almost certainly the nation’s largest employer of PhD economists, with more than 200 at the Federal Reserve Board in Washington and what is likely a similar number (I got tired of counting) scattered among the 12 regional Federal Reserve Banks.
The first PhD economist to be Fed chairman was the illustrious Columbia professor Arthur Burns, who served from 1970 to 1978. History has not judged his tenure well. The next two chairmen didn’t have PhDs (although Paul Volcker had a master’s in economics). Alan Greenspan launched the all-PhD era in 1987, but his doctorate was of an unconventional sort — he acquired it in his early 50s from NYU after he’d left graduate school at Columbia decades before (Burns had been one of his professors) to start an economic consulting firm.
You can clearly see the PhDward shift in the makeup of the Federal Open Market Committee, the Fed’s main monetary-policy-making body: