Suddenly he was responsible not just for end-of-period financial reporting but also for a new financial planning and analysis unit, an expanded roster of product finance managers, a newly installed financial system, and occasional meetings with stock analysts.

FORBES: Are You The Victim Of An Invisible Promotion?

After he finished the study, Bidwell says he did some further analysis, of how people in a particular unit were affected by an external hire.

FORBES: Why Promoting From Within Usually Beats Hiring From Outside

Sir Roger said that despite safety assurances over Leeds General Infirmary, the full analysis of the data called for the children's heart surgery unit to remain under supervision.

BBC: Heart expert queries Leeds surgery reopening