The shock to the global economy from COVID-19 has been both faster and more severe than the 2008 global financial crisis (GFC) and even the Great Depression. In those two previous episodes, stock markets collapsed by 50% or more, credit markets froze up, massive bankruptcies followed, unemployment rates soared above 10%, and GDP contracted at an annualized rate of 10% or more. But all of this took around three years to play out. In the current crisis, similarly dire macroeconomic and financial outcomes have materialized in three weeks. While most self-serving commentatorshave been anticipating a V-shaped downturn – with output falling sharply for one quarter and then rapidly recovering the next – it should now be clear that the COVID-19 crisis is something else entirely. The contraction that is now underway looks to be neither V- nor U- nor L-shaped (a sharp downturn followed by stagnation). Rather, it looks like an I: a vertical line representing financial markets and the real economy plummeting. But given the flailing policy response so far, the chances of a far worse outcome are increasing by the day.

Leia o artigo de Nouriel Roubini em https://www.project-syndicate.org/commentary/coronavirus-greater-great-depression-by-nouriel-roubini-2020-03