%0 Journal Article %T Portfolio Restructuring and Limits to Hierarchical Governance: The Effects of Environmental Uncertainty and Diversification Strategy %A Bergh, Donald D. %A Lawless, Michael W. %J Organization Science %V 9 %N 1 %P 87-102 %@ 1047-7039 %D 1998-02-01 %I Edinburgh University Press %~ DeepDyve