Jeremy Grantham
But everything has consequences and the consequences this time may or may not include some intractable inflation. But it has already definitely included the most dangerous breadth of asset overpricing in financial history. At some future date, when pessimism rules again as it does from time to time, asset prices will decline. And if valuations across all of these asset classes return even two-thirds of the way back to historical norms, total wealth losses will be on the order of $35 trillion in the U.S. alone.