Research on diversification has produced insights into possible linkages between organizational scale and scope and firm performance. However, the paucity of research on strategy implementation has hindered our understanding of the broader performance implications of diversification. We extend...

We rely on organizational learning theory and strategic momentum research to examine the international merger and acquisition (M&A) activities of a sample of S&P 500 firms. We hypothesize that the learning associated with a firm's prior acquisition experience increases the likelihood the firm...

We thank Carpenter and Dalton and Dalton for their insights on our earlier chapter, and on the promise (and perils) of upper-echelons research in general. We set out to closely examine the levels issues in Hambrick and Mason's ((1984). Academy of Management Review, 9, 193–206.) original...

The upper-echelons model of Hambrick and Mason ((1984). Academy of Management Review, 9, 193–206) launched a new area of research and provided the first overall theoretical framework for use in understanding how the experiences, backgrounds, and values of senior executives in organizations can...