influential-factors-detectivelisted

# Influential Factors Detective Systematically identify and test qualitative factors that drive KPI performance but can't be directly measured. ## Core Concept **Influential Factors** = Elements you can change that affect KPIs, but whose "quality" can't be directly measured—only their impact on downstream metrics. **Location in KPI Tree:** ``` North Star Metric ├─ Quantifiable KPI │ └─ Quantifiable KPI │ └─ 🔍 Influential Factor (qualitative leaf node) ``` **Key insight:** Quantitative analysis tells you WHERE the problem is. Influential factors tell you WHAT to change. ## When to Use This Skill Trigger this skill when: - User asks to identify influential factors for a KPI - KPI changed but quantitative drivers don't explain why - User needs to optimize subjective elements (copy, design, UX) - User wants to plan A/B tests - User asks "what can we change?" after reaching KPI tree leaf nodes - User needs to bridge analytics and creative decisions ## Six Categories of Influential Factors ### 1. Copy & Messaging Word choice, tone, length, clarity, emotional appeal, value prop framing, CTA phrasing, urgency language **Example:** Email subject line—can't measure "quality" but can test which one drives higher open rates ### 2. Visual Design Layout, colors, typography, visual hierarchy, images, icons, button design, white space **Example:** CTA button color—can't measure "effectiveness" but can test which color drives more clicks ### 3. User Experience Navigation, f