RLI Corp. reported unaudited consolidated earnings results for the fourth quarter and full year ended December 31, 2012. For the quarter, the company reported earnings before taxes of $28,575,000, net earnings of $25,097,000 or $1.16 per share on consolidated revenue of $171,394,000 against earnings before taxes of $40,128,000, net earnings of $29,931,000 or $1.39 per share on consolidated revenue of $163,958,000 for the same period a year ago.

For the year, the company reported earnings before taxes of $142,732,000, net earnings of $103,346,000 or $4.79 per share on consolidated revenue of $660,774,000 against earnings before taxes of $183,586,000, net earnings of $126,598,000 or $5.91 per share on consolidated revenue of $619,169,000 for the same period a year ago. Book value per share was $37.45 against $37.46 for the same period a year ago. Return on equity was 12.4% against 15.7% for the same period a year ago.