promotion-effectiveness-analysis

Calculate ROI and decompose volume for trade promotions.

6|5|Updated Feb 4, 2026
One-click install
npx skills add https://github.com/writer/skills --skill promotion-effectiveness-analysis-writer
Or copy as Structured Prompt for Agent
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Skill: promotion-effectiveness-analysis
Source: https://github.com/writer/skills/tree/main/skills/promotion-effectiveness-analysis
Command: npx skills add https://github.com/writer/skills --skill promotion-effectiveness-analysis-writer

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

This Skill tackles the challenge of understanding whether costly trade promotions and discounts are actually profitable or just eroding margins by subsidizing sales that would have happened anyway.

Core Features & Use Cases

  • ROI Calculation: Quantifies the true return on investment for any promotion.
  • Volume Decomposition: Breaks down sales lift into incremental volume, share shift, and pantry loading.
  • Optimization Recommendations: Provides data-driven advice on promotion depth, timing, and tactics.
  • Use Case: A CPG brand manager wants to know if their recent BOGO offer on pasta sauce was a success. This Skill will analyze sales data, calculate the promotion's ROI, and determine if the incremental sales justified the cost and margin reduction.

Quick Start

Analyze the attached promotion data for Brand X Pasta Sauce and provide a recommendation on its effectiveness.

Frequently Asked Questions about promotion-effectiveness-analysis

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I calculate trade promotion ROI for retail and CPG products?

Trade promotion ROI is calculated by quantifying the true return on investment for promotional events, comparing incremental sales lift against the cost and margin reduction of the promotion. This analysis evaluates whether discounts are profitable or simply eroding margins.

What is promotional volume decomposition and how does it work?

Promotional volume decomposition works by breaking down sales lift into three components: incremental volume, share shift, and pantry loading. This technique identifies whether promotion sales represent true growth or simply pulled-forward demand from regular pricing periods.

How do I analyze promotion effectiveness and reduce inefficient trade spend?

Analyzing promotion effectiveness involves evaluating temporary price reductions and marketing events to optimize promotion calendars. This process provides data-driven recommendations on promotion depth and timing to actively reduce inefficient promotional spending.

Can I evaluate a BOGO offer to determine if incremental sales justify the cost?

Yes, you can evaluate a BOGO offer by analyzing sales data to calculate the promotion's ROI and measure incremental volume. This determines if the promotional sales lift justified the cost and margin reduction associated with the deal.

What is the best way to optimize a promotion calendar for CPG brands?

The best way to optimize a promotion calendar is by analyzing promotional efficiency and deal evaluation metrics. This approach provides actionable recommendations on promotion depth, timing, and tactics to maximize return on investment across retail products.

Why does trade promotion analysis show low ROI even when sales volume increased?

Trade promotion analysis often shows low ROI when volume decomposition reveals high pantry loading or share shift rather than true incremental volume. This indicates the promotion subsidized sales that would have occurred anyway, eroding overall margins.