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Strategic categories and competition: significant clustering for strategic groups

Strategic categories and competition: significant clustering for strategic groups Strategic groups research has been hampered by the poor alignment between theory and methods. This has been due in large part to the lack of significance tests for cluster analysis. Now that significance tests are available, the theoretical and methodological implications are discussed. The paper aims to discuss these issues.Design/methodology/approachThe theory behind strategic groups is reframed to capitalize on the available significance tests. Subsequently, the significance tests are also modified to fit the proposed theory. Due to this integrative approach, this is both a theoretical and a methodological paper.FindingsIn lieu of significance tests, finding differences in performance emerged as the litmus test for the existence of discrete strategic groups. The concept of strategic groups gradually evolved to fit this requirement. Now that significance tests are available, these legacy effects of the structure-performance link can be removed. This reveals that three conflicting concepts have been sharing the label of strategic groups: strategic categories, interdependent strategic groups and strategic performance groups. The theory also reveals that the significance tests developed in ecological research need modifications for use in strategic groups research.Research limitations/implicationsA theory is proposed for interdependent strategic groups and a significance test of external isolation is proposed as part of this integrative solution.Originality/valueThis integrative solution appears to resolve the historical mismatch between theory and methods that has plagued this field since its inception. This creates a variety of intriguing areas for future research. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Journal of Strategy and Management Emerald Publishing

Strategic categories and competition: significant clustering for strategic groups

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Publisher
Emerald Publishing
Copyright
© Emerald Publishing Limited
ISSN
1755-425X
DOI
10.1108/jsma-07-2019-0142
Publisher site
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Abstract

Strategic groups research has been hampered by the poor alignment between theory and methods. This has been due in large part to the lack of significance tests for cluster analysis. Now that significance tests are available, the theoretical and methodological implications are discussed. The paper aims to discuss these issues.Design/methodology/approachThe theory behind strategic groups is reframed to capitalize on the available significance tests. Subsequently, the significance tests are also modified to fit the proposed theory. Due to this integrative approach, this is both a theoretical and a methodological paper.FindingsIn lieu of significance tests, finding differences in performance emerged as the litmus test for the existence of discrete strategic groups. The concept of strategic groups gradually evolved to fit this requirement. Now that significance tests are available, these legacy effects of the structure-performance link can be removed. This reveals that three conflicting concepts have been sharing the label of strategic groups: strategic categories, interdependent strategic groups and strategic performance groups. The theory also reveals that the significance tests developed in ecological research need modifications for use in strategic groups research.Research limitations/implicationsA theory is proposed for interdependent strategic groups and a significance test of external isolation is proposed as part of this integrative solution.Originality/valueThis integrative solution appears to resolve the historical mismatch between theory and methods that has plagued this field since its inception. This creates a variety of intriguing areas for future research.

Journal

Journal of Strategy and Management – Emerald Publishing

Published: Oct 18, 2019

Keywords: Interdependence; Strategic groups; Cluster analysis; Categories and competition; Significance tests; Structure-performance link

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