Goldman Sachs Group outperformed expectations in its fourth-quarter and full-year earnings with a robust financial showing across all segments.Global financial services giant Goldman Sachs (GS 1.52%) reported strong fourth-quarter and full-year earnings on Wednesday, Jan. 15, topping analyst estimates for the quarter. The company's Q4 EPS climbed to $11.95, far surpassing the analyst estimate of $8.21. Net revenue for the quarter came in at $13.87 billion, beating expectations of $12.36 billion. The impress ...