By the middle of March 2020 a sense of anxiety pervaded the Federal Reserve. The fast-unfolding coronavirus pandemic was rippling through global markets in dangerous ways.Trading in Treasurys — the government securities that are considered among the safest assets in the world, and the bedrock of the entire bond market — had become disjointed as panicked investors tried to sell everything they owned to raise cash. Buyers were scarce. The Treasury market had never broken down so badly, even in the depths of the 2008 financial crisis.The Fed called an emergency meeting on March 15, a Sunday. Lorie Logan, who oversees the Federal …
