Five-item scale measuring the extent to which two merging firms’ offerings were similar prior to a merger or acquisition, across five dimensions: customer needs satisfied, technology base, quality level, distribution channels, and price positioning. Serves as a moderator of the relationship between marketing integration processes and performance outcomes in M&A.
7-point scale (1 = strongly disagree, 7 = strongly agree)
Full scale items shown. Always cite the original source when using this scale in research.
Composite reliability = .85; average variance extracted = .53. Based on Achrol (1992) and adapted to the M&A market positioning context. Moderates the integration extent–cost savings relationship (high RMP amplifies positive effect, H8a) and the integration speed–market performance relationship (high RMP weakens positive effect, H8b). Validated in 232 horizontal M&A.
Homburg, C., & Bucerius, M. (2005). A marketing perspective on mergers and acquisitions: How marketing integration affects postmerger performance. Journal of Marketing, 69(1), 95–113.
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