TY - JOUR AU - TI - Diversification and Performance: A Reexamination using A New Two-Dimensional Conceptualization of Diversity in Firms JF - Academy of Management Journal DO - 10.5465/256281 DA - 1987-06-01 UR - https://www.deepdyve.com/lp/crossref/diversification-and-performance-a-reexamination-using-a-new-two-L4UQkTk7J9 SP - 380 EP - 393 VL - 30 IS - 2 DP - DeepDyve ER -