Scales

Pricing Tactic Persuasion Knowledge Scale

The Pricing Tactic Persuasion Knowledge Scale (PTPK) is a validated 16-item psychometric measure developed by...

September 11, 2026 • Dr. Mohammed Looti
Scales

Spendthrift–Tightwad Scale

A comprehensive academic analysis of the Spendthrift–Tightwad Scale (STS), developed by Rick, Cryder, and Loewenstein...

September 11, 2026 • Dr. Mohammed Looti