Scales Product Purchase Savings The Product Purchase Savings scale is a validated 3-item psychometric instrument developed by Zhang, Cai,... September 23, 2026 • Dr. Mohammed Looti
Scales Promotional Offer Value Perception The Promotional Offer Value Perception (POVP) scale (Hardesty & Bearden, 2003) is a validated 4-item... September 16, 2026 • Dr. Mohammed Looti