A five-item likert scale designed to measure a customer's belief that it is easy to do business with a company because of the helpfulness of its employees.
7-point Likert (1=strongly disagree, 7=strongly agree)
Full scale items shown. Always cite the original source when using this scale in research.
Internal consistency (alpha = .88) was reported in the primary study. Convergent and discriminant validity evidence was provided by the original authors.
Homburg, Christian, Jan Wieseke, and Wayne D. Hoyer (2009), "Social Identity and the Service-Profit Chain," Journal of Marketing, 73 (March), 38–54.
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