"The Fed just announced we want economic growth, and we don't care if there's inflation... have they ever said that before?"
He then famously uttered the line "You gotta love a put", referring to the Fed's declared willingness to print $trillions to backstop the economy and financial makets.
Nine years later we see that Tepper was right, likely even more so than he realized at the time.
The other world central banks followed the Fed's lead. Mario Draghi of the ECB declared a similar "whatever it takes" policy and has printed nearly $3.5 trillion in just the past three years alone. The Bank of Japan has intervened so much that it now owns over 40% of its country's entire bond market. And no central bank has printed more than the People's Bank of China.