Goldman sees good year for return on equity, but beware these three risks

Traders on the floor of the New York Stock Exchange.
Source: NYSE

Bolstered by a continued economic recovery, the S&P 500's return on equity is expected to rebound in 2021, despite three key risks facing the market, according to Goldman Sachs.

More In Investing trends

CNBC ProRide the transports rally with these stocks, which still have room to run
CNBC ProThe boom in autonomous driving will lift these semiconductor names, says Goldman Sachs
CNBC Pro'It will be ugly': Bitcoin bear gives 2 reasons why he thinks the 'bubble' is going to burst