# Customer Loyalty

28 results
Scales

Customer Effort Score (CES-Dixon)

A comprehensive academic analysis of the Customer Effort Score (CES-Dixon), examining its psychometric validity, theoretical...

September 5, 2026 memjavad
Scales

Net Promoter Score (NPS)

A comprehensive academic analysis of the Net Promoter Score (NPS), detailing its theoretical origins, psychometric...

September 5, 2026 memjavad
Scales

Customer Loyalty Scale (CLS-Zeithaml)

The Customer Loyalty Scale (CLS-Zeithaml), developed by Zeithaml, Berry, and Parasuraman (1996), is the gold...

September 5, 2026 memjavad
Scales

Word of Mouth Intentions Scale (WOM)

A comprehensive psychometric analysis of the Word of Mouth Intentions Scale (WOM) developed by Zeithaml,...

September 5, 2026 memjavad
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