Measures the company's sales achievements relative to the competition in terms of both effectiveness (opening new markets, turnover, market share) and efficiency (sales efficiency, profitability, reduced overhead). Uses a 7-point comparative scale anchored 'much worse' to 'much better'.
Fürst, A., Leimbach, M. & Prigge, J-K. (2017). Organizational multichannel differentiation: An analysis of its impact on channel relationships and company sales success. Journal of Marketing, 81(1), 59–82.
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