%0 Journal Article %T Determinants of firm performance: The relative importance of economic and organizational factors %A Hansen, Gary S. %A Wernerfelt, Birger %J Strategic Management Journal %V 10 %N 5 %P 399-411 %@ 0143-2095 %D 1989-09-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve