In the first installment of this series, we covered the essential financial KPIs every marketing leader should measure and report to business leadership: Total Program Value (TPV), Average Revenue per Message (RPM), Cost per Acquisition (CPA), and Subscriber Lifetime Value (SLV). These numbers show whether changes in program strategy will have a positive or negative […] The post Speaking Fluent ROI: Return on Investment vs. Relationship appeared first on Validity .