The surprising role of family feuds in German business

GERMAN FIRMSCEO have, like their country itself, a reputation for being staid. Look closer, though, and many brim with intrigue. Albert Darboven, a coffee tycoon, pushed his own son Arthur out of JJ Darboven and tried to adopt a friend as his heir and successor. The five children from the first marriage of Rudolf-August Oetker, grandson of the eponymous founder of a pudding dynasty, and the three offspring from his third have been at each other’s throats for years. The feud among the billionaire scions of the Tengelmann retail empire led to speculation that Karl-Erivan Haub, the group’s fifth-generation , faked his own death in a skiing accident. This month his brother, Georg Haub, reportedly withdrew the application to have him declared dead.Apart from ripping families apart and tearing down reputations, such feuds destroy shareholder value—including that accruing to the warring clans. Hermann Simon, a management consultant to many powerhouses in Germany’s Mittelstand of medium-sized firms, says succession is their biggest problem. Families that quarrel risk a split, a sale to a rival or bankruptcy. With early planning and discussions many rows could be avoided. Yet most founders prefer to keep their options open. And few wish to contemplate retirement.