Mergers and acquisitions

About: Mergers and acquisitions is a research topic. Over the lifetime, 8743 publications have been published within this topic receiving 189280 citations. The topic is also known as: M&A.

The five competitive forces that shape strategy.

Abstract: In 1979, a young associate professor at Harvard Business School published his first article for HBR, "How Competitive Forces Shape Strategy." In the years that followed, Michael Porter's explication of the five forces that determine the long-run profitability of any industry has shaped a generation of academic research and business practice. In this article, Porter undertakes a thorough reaffirmation and extension of his classic work of strategy formulation, which includes substantial new sections showing how to put the five forces analysis into practice. The five forces govern the profit structure of an industry by determining how the economic value it creates is apportioned. That value may be drained away through the rivalry among existing competitors, of course, but it can also be bargained away through the power of suppliers or the power of customers or be constrained by the threat of new entrants or the threat of substitutes. Strategy can be viewed as building defenses against the competitive forces or as finding a position in an industry where the forces are weaker. Changes in the strength of the forces signal changes in the competitive landscape critical to ongoing strategy formulation. In exploring the implications of the five forces framework, Porter explains why a fast-growing industry is not always a profitable one, how eliminating today's competitors through mergers and acquisitions can reduce an industry's profit potential, how government policies play a role by changing the relative strength of the forces, and how to use the forces to understand complements. He then shows how a company can influence the key forces in its industry to create a more favorable structure for itself or to expand the pie altogether. The five forces reveal why industry profitability is what it is. Only by understanding them can a company incorporate industry conditions into strategy.

New Evidence and Perspectives on Mergers

Abstract: As in previous decades, merger activity clusters by industry during the 1990s. One particular kind of industry shock, deregulation, becomes a dominant factor, accountings for nearly half of the merger activity since the late 1980s. In contrast to the 1980s, mergers in the 1990s are mostly stock swaps, and hostile takeovers virtually disappear. Over our 1973 to 1998 sample period, the announcement-period stock market response to mergers is positive for the combined merging parties, suggesting that mergers create value on behalf of shareholders. Consistent with that, we find evidence of improved operating performance following mergers, relative to industry peers.

Integrating Strategic, Organizational, and Human Resource Perspectives on Mergers and Acquisitions: a Case Study of Synergy Realization

Abstract: Mergers and acquisitions are complex events in organizational life for which we have incomplete understanding, in part because researchers have tended to consider only partial explanations of them. The authors addressed that problem by developing a conceptual framework that integrates theoretical perspectives from economics, finance, and especially strategy, organization theory, and human resource management to offer a broader process-oriented integrative model. The integrative model explicitly describes how synergy realization is a function of the similarity and complemen tarity of the two merging businesses (combination potential), the extent of interaction and coordination during the organizational integration process, and the lack of employee resistance to the combined entity. The approach differs from traditional methods of studying mergers and acquisitions in three ways: (1) the success of a merger or acquisition is gauged by the degree of synergy realization rather than more removed and potentially ambiguous criteria such as accounting or market returns; (2) the key attribute of combination potential is conceptualized not only in terms of the similarities present across businesses, as in most studies of mergers and acquisitions, but also in terms of the production and marketing complementarities between the two businesses; and (3) the data are derived from a case survey method that combines the richness of in-depth case studies with the breadth and generalizability of large-sample empirical investigations. The framework was tested empirically across a sample of 61 mergers and acquisitions. The extent to which a merger or acquisition resulted in synergistic benefits was related to the strategic potential of the combination, the degree of organizational integration after the deal was completed, and the lack of employee resistance to the integration of the joining firms. Furthermore, the analysis revealed that (1) independent of any similarities across joining firms, the presence of complementary operations increased the probability of acquisition success by boosting synergy realization, (2) organizational integration was the single most important factor in explaining synergy realization, even to the extent that M&As with high combination potential were significantly more successful when coupled with high organizational integration than when integration efforts were less forceful, and (3) mergers and acquisitions that were dependent on gains from combining similar production and marketing operations tended to elicit more resistance from employees than M&As focused on realizing complementary benefits. Overall, the findings provide strong support for an integrative theory of mergers and acquisitions.