2020 stock market crash

On 20 February 2020, stock markets across the world suddenly crashed after growing instability due to the COVID-19 pandemic. It ended on 7 April 2020. Beginning on 13 May 2019, the yield curve on U.S. Treasury securities inverted, and remained so until 11 October 2019, when it reverted to normal. Through 2019, while some economists (including Campbell Harvey and former New York Federal Reserve economist Arturo Estrella) argued that a recession in the following year was likely, other economists (including the managing director of Wells Fargo Securities Michael Schumacher and San Francisco Federal Reserve President Mary C. Daly) argued that inverted yield curves may no longer be a reliable recession predictor. The yield curve on U.S. Treasuries would not invert again until 30 January 2020 when the World Health Organization declared the COVID-19 outbreak to be a Public Health Emergency of International Concern, four weeks after local health commission officials in Wuhan, China announced the first 27 COVID-19 cases as a viral pneumonia strain outbreak on 1 January. The curve did not return to normal until 3 March when the Federal Open Market Committee (FOMC) lowered the federal funds rate target by 50 basis points. In noting decisions by the FOMC to cut the federal funds rate by 25 basis points three times between 31 July and 30 October 2019, on 25 February 2020, former U.S. Under Secretary of the Treasury for International Affairs Nathan Sheets suggested that the attention of the Federal Reserve to the inversion of the yield curve in the U.S. Treasuries market when setting monetary policy may be having the perverse effect of making inverted yield curves less predictive of recessions. During 2019, the IMF reported that the world economy was going through a 'synchronized slowdown', which entered into its slowest pace since the Great Recession. Weakness was exhibited in the consumer market as global markets began to suffer through a 'sharp deterioration' of manufacturing activity.