Nonetheless, investorsmaysoongettheanswer toanintriguingquestion: howmuchofNewsCorp'ssuccessin recent years was down to the mogul, and how much down to the professionalmanager?
In contrast with the authors of bestselling books like Freakonomics, who are fascinated by obscure but intriguing questions like how to detect cheating by sumo wrestlers, Roth relishes real-world challenges.