Warren Buffett raises stake in aviation majors seven fold
Berkshire Hathaway has increased its stake in the four top US aviation firms seven fold to a combined value of $9.3bn during the quarter ended December 2016. (Independent)

PwC study reveals 26% female representation in banking boardrooms
In 2016, women directors made up 26%, and 22%, of the boards of banking and media enterprises, respectively, according to a new PwC survey on gender diversity. (NY Times)