Three items measure the likelihood that a customer would agree to assist a business with a task that goes beyond normal customer activity, reflecting communal relationship norms.
7-point (1=not at all, 7=extremely)
Full scale items shown. Always cite the original source when using this scale in research.
Appears original to Aggarwal (2004); used in Experiment 2. Alpha .85. Item 3 appears truncated—verify full wording against original article. Blanks should be replaced with the brand or business name.
Aggarwal, P. (2004). The effects of brand relationship norms on consumer attitudes and behavior. Journal of Consumer Research, 31(1), 87–101.
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