(Bloomberg) -- Goldman Sachs Group Inc. economists gamed out the potential economic implications of a Republican or Democratic victory in the November elections, cautioning that US GDP faces a hit in the case of a win for Donald Trump.Most Read from BloombergHow Air Conditioning Took Over the American OfficeHong Kong’s Arts Hub Turns to Selling Land to Stay AfloatThe Outsized Cost of Expanding US Roads“We estimate that if Trump wins in a sweep or with divided government, the hit to growth from t