A Friday Bloomberg article (Lu Wang) is a reasonable place to start: “It’s a stat so shocking that it’s difficult to believe: In a century spanning the Great Depression and Financial Crisis, the current correction is the fastest ever. To understand how it happened, you need to recall how euphoric markets very recently were. Hard as it is to remember now, as recently as two Wednesdays ago, with coronavirus headlines everywhere, Apple Inc. was capping off a rally that had added $600 billion to its value in eight months. Lookalike runups in all manner of tech megacaps pushed valuations in the Nasdaq 100 to a two-decade high. In just three months, Tesla’s market cap shot from $40 billion to $170 billion, while a pack of dodgy microcaps, hawking space vacations and fuels cells, were trading hundreds of millions of shares a day.”
Manias are accidents in the making. And after an agonizing week, markets crave for emergency central bank stimulus – yet another rash morning shot of the “Hair of the Dog.”
“The fundamentals of the U.S. economy remain strong. However, the coronavirus poses evolving risks to economic activity. The Federal Reserve is closely monitoring developments and their implications for the economic outlook. We will use our tools and act as appropriate to support the economy.” Statement from Fed Chair Jay Powell, Friday, February 28, 2020