Every year, Booz & Company takes an intensive look at CEO turnover among the world’s top 2,500 public companies. Their research now reaches back to 2000, giving us over a decade of perspective on the tenure and job functions of these global business leaders. Annually, it´s consider a new dimension of transition and change, looking deeply into such topics as the evolution of corporate governance practices, the special pressures on new CEOs, or the role of the corporate core and its effect on tenure and turnover.
They are doing a very good job and therefor I give you the link to this pdf file: http://www.booz.com/media/file/BoozCo-CEO-Succession-2010-Four-Types.pdf?cm_ven=ExactTarget&cm_cat=Booz+News+Alert+-+CEO+Succession+(Multi-List)+-+June+2&cm_pla=Function+-+Enterprise+Strategy+(Public)&cm_ite=http%3a%2f%2fwww.booz.com%2fmedia%2ffile%2fBoozCo-CEO-Succession-2010-Four-Types.pdf&cm_lm=teg@trainifique.com&cm_ainfo=&att1=%%__AdditionalEmailAttribute1%%&att2=%%__AdditionalEmailAttribute2%%&att3=%%__