KEY POINTS
  • The U.S. economy is becoming "riskily dependent" on the "overleveraged consumer," warns economist Jim O'Neill.
  • "It's like, on some ways, like in 2008," says the former chairman of Goldman Sachs Asset Management.
  • In the second quarter, U.S. consumer debt rose 1.4%, or $192 billion, to new highs of nearly $13.9 trillion. 

The U.S. economy is becoming "riskily dependent" on the "overleveraged consumer," economist Jim O'Neill warned Wednesday on CNBC, causing him to flash back to the last recession.

"It's like, on some ways, like in 2008," said the former chairman of Goldman Sachs Asset Management and current chair of Chatham House, an international affairs think tank.