Knowledge structures of prospectors,analyzers, and defenders: content,structure, stability,and performance

The managerial cognition perspective argues that managers operating in complex, dynamic environments develop knowledge structures that help them focus their attention, interpretation, and actions. We explore the content and structure of top managers' strategic knowledge structures by measuring differences in the level of attention they give in annual reports to strategic issues and themes that Miles and Snow used to describe their main strategic types. Twenty-one themes that form seven main factors describing managers' strategic cognition are identified, and these demonstrate reasonable fit with the Miles and Snow model. We show that expert raters can recognize these factors when they read annual reports that contain them. Cluster analysis is then used to identify groups of firms that share similar profiles on these strategic dimensions which are interpreted as examples of cognitive strategic groups. These groups show alignment with Miles and Snow's strategic types, are relatively stable over time, and differ in financial performance. The sample comprises 1,038 listed Australian firms between the years 1992 and 2003. Copyright © 2007 John Wiley & Sons, Ltd.     

Asymmetric interactions between foreign and domestic banks: effects on market entry

An inverted U‐shaped relationship is thought to exist between the number of firms entrenched in a market and the rate of new entrants. This study examined early and late entry by foreign and U.S. banks into the California market following a deregulation in the banking industry in the early 1980s. The study was designed to elucidate the competitive interactions between foreign and domestic banks. Specifically, what response did the entry of foreign banks elicit from domestic banks and what influence did the entry of domestic banks exert on the evolution of the foreign banks in the market. Data covering the period from 1979 to 1988 demonstrate that the density of foreign banks operating in the market had a U‐shaped relationship with the rate of entry of U.S. banks, supporting the argument that foreign investment can encourage the expansion of domestic banks. Although foreign banks were not an obstacle to domestic bank entries, the presence of domestic banks deterred the entry of foreign banks. Copyright © 2008 John Wiley & Sons, Ltd.     

Competitive positioning within and across a strategic group structure: the performance of core,secondary, and solitary firms

Drawing from economic and cognitive theories, researchers have argued that firms within an industry tend to cluster together, following similar strategies. Their positioning in strategic groups, in turn, is argued to influence firm actions and firm performance. We extend this research to examine performance implications of competitive positioning not just among but also within groups. We find that performance differences within groups are significantly larger than across groups, suggesting that some firms within groups develop better resource or competitive positions. We also find that secondary firms within a group outperform both core firms within the group and solitary firms, the latter being those not belonging to any multifirm strategic group. This suggests that secondary firms may be able to effectively balance the benefits of strategic distinctiveness with institutional pressures for similarity. We conclude that the primary implication of strategic groups does not relate to the ability of firms to create stable, advantageous market segments through collusion. Instead, strategic groups represent a range of viable strategic positions firms may stake out and use as reference points. Moreover, our results concerning secondary firms indicate that firm positioning within a group structure can have performance implications. Copyright © 2002 John Wiley & Sons, Ltd.     

Strategic groups and competitive enactment: a study of dynamic relationships between mental models and performance

This study used computer-assisted content analysis of more than four hundred presidents' letters to shareholders to examine empirical linkages between cognitive strategic groups clustered by themes in the reports and strategic groups clustered by performance. We found these groups converged as predicted by the literature, and that mental models and performance are involved in a recursive process of competitive enactment which contributes to strategic group stability. Our research used inductively derived themes from the letters to structure a mental model widely shared in the pharmaceutical industry, and then employed thematic variations to find stable clusters of companies. These thematic clusters were triangulated with the strategic groups from a published study of the same industry, in the same period, and were shown to converge. Additionally, longitudinal linkages between earlier mental models of strategic goals and later reports of performance were found. The findings of our large-scale empirical study support strategic group theory, demonstrate a novel approach to data mining, and pose questions for future research. Copyright © 2001 John Wiley & Sons, Ltd.     

RESOURCE AND MARKET BASED DETERMINANTS OF PERFORMANCE IN THE U.S. BANKING INDUSTRY

This paper explores the implications of studying industry competitive patterns at the level of resource accumulation and the relationship between resource endowments and firm performance outcomes in the U.S. banking industry. It uses the strategic group framework to evaluate two models of rivalry and performance and concludes by discussing the implications of the findings for competitive analysis, strategic group theory and the banking industry.     

Organizational configurations and performance: the role of statistical power in extant research

The relationship between organizational configurations and performance has been a frequent albeit controversial subject of research in the field of strategic management. Many studies have failed to find a link between configurations and performance, leading prominent researchers to question the value of the concept of organizational configurations. Before the concept can be discarded, however, other plausible explanations for the lack of findings should be examined. This paper examines the possible role of statistical power. Specifically, it may be that the sample sizes in many studies are too small to detect relationships between configurations and performance when such links are, in fact, present. Analysis of 24 tests of the configurations–performance link revealed that only 8 percent had samples large enough to detect all important relationships. Thus, there is reason to suspect that insufficient statistical power may help to explain extant results. Given these findings, suggestions are presented for improving the ability of configurational studies to detect relationships. Copyright © 1999 John Wiley & Sons, Ltd.     

Strategic groups as reference groups: Theory,modeling and empirical examination of industry and competitive strategy

Previous studies on strategic groups have mainly focused on their static characteristics in order to test the theory of strategic groups and intraindustry performance differences (Porter, 1979; Cool and Schendel, 1988; Fiegenbaum and Thomas, 1990). In contrast, this study takes a longitudinal, dynamic perspective and describes the forces driving strategic group membership and structural evolution. It proposes that a strategic group acts as a reference point for group members in formulating competitive strategy. A partial adjustment model of strategic mobility is then developed which incorporates the idea of a strategic group as a reference group. It models strategic change in an industry both within and across strategic groups. The model is tested in the context of an in-depth industry analysis of the more significant firms in the insurance industry over the 1970-84 time period. The results suggest that strategic groups act as reference points for firm strategies and that predictions of future firm strategies and industry/group structures may also be successfully derived.     

An evolutionary perspective on strategic group emergence: a genetic algorithm‐based model

We develop a simulation model to examine conditions under which strategic groups emerge and their performance difference persists. In our model, mobility barriers, strategic interactions among high performers, dynamic capabilities (the mechanisms that allow winners to continue to survive), and boundary of rivalry are put together to derive their joint implications for the evolution of strategic groups. Not surprisingly, our model behavior shows that mobility barriers and strategic interactions play an important role in sustaining intergroup performance difference. However, the extremely high level of mobility barriers is shown to impede the emergence of strategic groups. We also find that dynamic capabilities and boundary of rivalry are as essential as mobility barriers in understanding the emergence and stability of strategic groups. When dynamic capabilities are absent or when rivalry is extended over firms with dissimilar strategies, strategic groups are less likely to exist. These findings can serve as a guideline for empirical research to probe why strategic groups exist sometimes and why they do not at other times. Copyright © 2002 John Wiley & Sons, Ltd.     

Competition in Grocery Retailing: The Impact of a New Strategic Group on BLS Price Increases

Metropolitan areas with a significant presence of warehouse stores had lower retail food price increases during 1977 to 1992 than did areas with no warehouse stores. The negative impact occurred largely during the first half of the 15-year period. Strategic learning appears to have led to a different response from incumbent supermarkets during 1985–1992. Change in prices was positively related to change in concentration and negatively related to entry.     

Firm,strategic group,and industry influences on performance

A long‐standing debate has focused on the extent to which different levels of analysis shape firm performance. The strategic group level has been largely excluded from this inquiry, despite evidence that group membership matters. In this study, we use hierarchical linear modeling to simultaneously estimate firm‐, strategic group‐, and industry‐level influences on short‐term and long‐term measures of performance. We assess the three levels' explanatory power using a sample of 1,165 firms in 12 industries with data from a 7‐year period. To enhance comparability to previous research, we also estimate the effects using the variance components and ANOVA methods relied on in past studies. To assess the robustness of strategic group effects, we examine both deductively and inductively defined groups. We found that all three levels are significantly associated with performance. The firm effect is the strongest, while the strategic group effect rivals and for some measures outweighs the industry effect. We also found that the levels have varying effects in relation to different performance measures, suggesting more complex relationships than depicted in previous studies. Copyright © 2007 John Wiley & Sons, Ltd.     

Strategic groups,competitive groups and performance within the U.K. pharmaceutical industry: Improving our understanding of the competitive process

Strategic group research originated in the 1970s and a number of notable studies centered on the U.S. pharmaceutical industry. Results were, however, conflicting. This paper explores the nature of strategic groups in the U.K. pharmaceutical industry. The study confirms the presence of between six and eight strategic groups across the period studied, 1998–2002. The study also demonstrates a statistically significant relationship between these strategic groups and performance using three performance measures. The paper then compares strategic groups with competitive groups and concludes that the distinction is important and may explain the contradictory findings in earlier strategic group research. Copyright © 2007 John Wiley & Sons, Ltd.     

中国战略性技术及其产业化的七大问题

在国际经济竞争越来越激烈的今天，大国之间的竞争更多地表现为战略技术的竞争和战略产业的竞争。所以，无论美国还是欧盟，无一不是把发展自己的战略技术和战略产业放到了重要的地位。中国作为一个大国，要想在世界竞争格局中获得相对优势地位，没有自己的战略技术和战略产业是不可能的。但是，中国发展自己的战略技术和战略产业，也存在着相当的困难。这些问题有些是来自战略技术和战略产业自身属性的，有些则是根源于中国基本经济结构和产业发展水平。21世纪是战略技术和战略产业竞争的世纪，谁拥有更多的战略技术并成功地使其产业化，谁将在未来的竞争中胜出。中国要在这样一场竞争中获得优势位置，必须解决好自身所面临的七个重大问题。即战略产业的高度战略化和低度市场化、高度战略化与高度市场化、低端技术市场化与高端技术政治化、巨量资金需求与筹资渠道狭窄、绝对比较劣势与相对比较优势、跟踪战略与超越战略、国家意志与民营载体。     

Examining the effect of complexity in strategic group knowledge structures on firm performance

A developing stream of research in the strategy field explores the competitive structure of industries from the perspective of industry participants. This work has demonstrated that managers develop strategic group knowledge structures in order to make sense of their competitive environment. This study extends this line of research by examining the complexity evident in the strategic group knowledge structures developed by firms' top management teams and assessing the relationship between complexity in these knowledge structures and subsequent firm performance. Specifically, we examine the complexity of top managers' knowledge structures regarding their competition using a sample of 76 top management teams from banks in three U.S. cities. Using hierarchical regression, we find a significant relationship between the complexity of cognitive strategic groups and subsequent firm performance. These results suggest that the structure of the cognitive templates that top managers use to understand their environment and the actions of their competitor influence the degree of strategic success of their firm. Copyright © 2002 John Wiley & Sons, Ltd.     

Strategic groups as subsets of strategic scope groups in the Belgian brewing industry

This research report proposes a distinction between strategic scope groups and strategic groups whereby strategic groups are delineated within strategic scope groups. A strategic scope group (SSG) includes firms within an industry that define their business using a four-dimensional ‘strategic space’ consisting of buyer types, product types, geographical reach and level of vertical integration, in a similar way. Within each SSG there may be several strategic groups (SGs). An SG includes firms within an SSG that deploy their resources in a similar way and that compete in the same way. While all firms within an SSG may compete against each other, firms within the same SG compete against each other in a similar way. Within the brewing industry in Belgium five SSGs could be identified. These SSGs differ statistically significantly on a risk-adjusted return on assets measure. SGs themselves did not differ on this performance measure. One may therefore conclude that mobility barriers between SSGs are higher than they are between SGs. © 1997 by John Wiley & Sons, Ltd.     

Rivalry within strategic groups and consequences for performance: the firm‐size effects

Our study examines how, in a given industry, rivalry functions within strategic groups defined according to the size of their member firms and how this rivalry affects performance. We hypothesize that, owing to several forms of group‐level effects including market power, efficiency, differentiation, and multimarket contact, strategic groups that comprise smaller firms will exhibit both increased rivalry and decreased performance compared with strategic groups that comprise larger firms. We test our hypotheses by estimating the effect of group‐level strategic interactions (i.e., conjectural variations) on firm performance. Ultimately, our analysis of empirical data on loans in the Spanish banking industry demonstrates that increased rivalry and decreased performance indeed characterizes firms belonging to a strategic group that comprises smaller firms. Copyright © 2011 John Wiley & Sons, Ltd.     

THE BENEFITS OF STRATEGIC HOMOGENEITY AND STRATEGIC HETEROGENEITY: THEORETICAL AND EMPIRICAL EVIDENCE RESOLVING PAST DIFFERENCES

Past research on the relationship between strategic variety and industry profitability has argued for either high homogeneity or high heterogeneity. In this paper, we review the literature on strategic variety and use it to develop hypotheses suggesting that the relationship between strategic variety and average industry profits is curvilinear. Based on our analysis of 61 industries, we find empirical support for our hypotheses, suggesting that very high levels of heterogeneity or homogeneity are more likely associated with industry profitability, while the industries in our sample displaying moderate levels of strategic variety are most likely to suffer from widespread financial losses.     

基于灰色理论的纺织业与信息业协同发展研究

基于产业协同理论和1999年至2009年中国纺织产业、信息产业的生产总值和产业增加值率数据,运用灰色关联理论模型,研究两产业协同发展问题。结果说明阻碍中国纺织服装产业国际竞争力快速提升的主要原因之一就是与信息产业发展的协同程度不高,所以提高中国纺织服装产业信息化仍然是当务之急。     

Does group membership matter? Evidence from the Japanese steel industry

In this study we address criticism that performance differences among strategic groups found in past research may be spurious and attributable to firm effects. The Japanese steel industry provides the setting for the study. Our analysis is based on data from the carbon steel sector of the Japanese steel industry for the periods 1980–87 and 1988–93. A one-way ANOVA indicated that the average performance of firms in the two technology-based groups in this industry—the integrated mills and the minimills—were significantly different during the two periods. Subsequently, we performed a regression analysis to examine the residual group effect after controlling for both environment and firm-specific effects. We found that even after controlling for both environment and firm-specific effects group membership was significantly associated with firm performance. Copyright © 2001 John Wiley & Sons, Ltd.     

Measuring strategy coherence through patterns of strategic choices

Strategies at different levels need to be coherent to ensure competitive advantage (Hofer and Schendel, 1978). Strategy coherence is the consistency of strategic choices across business and functional levels of strategy. In this paper we focus on strategy coherence. Using patterns of strategy, we develop a measure of the extent of strategy coherence. The relationship between coherence and performance is used to validate the measure. We illustrate the application of the measurement and validation process, in the context of acute care hospitals. The results indicate that our measure of coherence is monotonically related to performance. We also find performance differences between more and less coherent hospitals on the industry specific performance indicator of occupancy. Implications for theory and practice are highlighted.     

How quickly do CEOs become obsolete? Industry dynamism,CEO tenure,and company performance

Scholars have characterized CEO tenures as life cycles in which executives learn rapidly during their initial time in office, but then grow stale as they lose touch with the external environment. We argue, however, that the opportunities for adaptive learning are limited because (1) a CEO assumes office with a relatively fixed paradigm that changes little thereafter; (2) inertia limits the speed at which an organization can align itself with a new CEO's paradigm; and (3) for any within‐paradigm learning to occur, the external environment must be stable enough so that the cause–effect relationships that CEOs glean today remain relevant tomorrow. In a longitudinal study of 98 CEOs in the relatively stable branded foods industry and 228 CEOs in the highly dynamic computer industry, we found results that strongly supported our hypotheses. In the stable food industry, firm‐level performance improved steadily with tenure, with downturns occurring only among the few CEOs who served more than 10–15 years. In contrast, in the dynamic computer industry, CEOs were at their best when they started their jobs, and firm performance declined steadily across their tenures, presumably as their paradigms grew obsolete more quickly than they could learn. Copyright © 2006 John Wiley & Sons, Ltd.