‘Running in the Family’ The Evolution of Ownership,Control and Performance in German Familyowned Firms, 1903-2003

In this study we analyze the evolution of ownership, control, and performance in German founding-family-owned firms over the last century. We employ a hand-collected matched sample of German stock companies founded before World War I and still in existence in 2003. Comparing family-owned and non-family-owned firms over the 100-year time-span, we are able to analyze a variety of variables including ownership, control, industries, bank relationships and performance, as well as the impact of intergenerational control transfers. We find that families are slow to give up ownership , and control of family businesses remains strong even after several generations. Family firms seem to outperform nonfamily firms in terms of operating performance, but performance declines over the generations.