The U.S. is approaching the end of a “superbubble” spanning across stocks, bonds, real estate and commodities following massive stimulus during the COVID pandemic, potentially leading to the largest markdown of wealth in its history once pessimism returns to rule markets, according to legendary investor Jeremy Grantham.
“For the first time in the U.S. we have simultaneous bubbles across all major asset classes,” said Grantham, co-founder of investment firm GMO, in a paper Thursday. He estimated wealth losses could total $35 trillion in the U.S. should valuations across major asset classes return two-thirds of the way to historical norms.
“One of the main reasons I deplore superbubbles — and resent the Fed and other financial authorities for allowing and facilitating them — is the underrecognized damage that bubbles cause as they deflate,” said Grantham.
The Federal Reserve doesn’t seem to “get” asset bubbles, said Grantham, pointing to the “ineffably massive stimulus for COVID” (some of which he said was necessary) that followed stimulus to recover from the bust of the 2006 housing bubble. “The only ‘lesson’ that the economic establishment appears to have learned from the rubble of 2009 is that we didn’t address it with enough stimulus,” he said. Equity bubbles tend to begin to deflate from the riskiest parts of the market first — as the one that Grantham is warning about has been doing since February 2021, according to his paper. “So, good luck!” he wrote. “We’ll all need it.”
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