NEW YORK (Reuters) - Goldman Sachs Group Inc reported an 33 percent rise in quarterly earnings on Tuesday as a strong gain in trading was offset by a one-time charge to repay government loans. Wall Street's largest surviving investment bank reported net income for common shareholders of $2.7 billion, or $4.93 a share, compared with $2.05 billion, or $4.58 a share, in the closest year-ear   read more »