How could one of the world’s most visible employees go about hiding $70 million worth of salary and benefits paid to him by one of the world’s biggest companies, without the company knowing it?
Two weeks after Tokyo prosecutors arrested Carlos Ghosn for allegedly under-reporting his compensation, that question is still unanswered. What is certain is that Nissan Motor Co.’s own corporate governance rules gave unusual powers to its former chairman, a business celebrity who was given extraordinary deference for having once rescued the automaker from financial ruin. Those powers included near-total say over how much -- and how -- he

)