Black swan events like COVID-19 can cause market panics. However, markets have historically recovered—and such drops may offer long-term opportunities.
What market risks are the world's most elite investors worried about, and how are they protecting themselves? Here is what is keeping billionaires up at night.
Here are nine 'black swan' events in recent memory that profoundly changed markets, ranging from the Asian financial crisis of 1997 to the more current Brexit.