Fidelity National Financial Inc.'s revenue was up year-over-year for the fourth quarter of 2014 - continuing an upward trend since launching its Black Knight division - leading to adjusted core net earnings that beat estimates by 3 cents. The Jacksonville-based company which provides title insurance, technology and transaction services to the real estate and mortgage industries, posted adjusted net earnings of 50 cents per share in the fourth quarter, verses 34 cents per share for the year-ago quarter.