variance-analysis

Decompose financial variances into price, volume, rate, and mix effects.

23.4k|2.8k|Updated Jan 23, 2026
One-click install
npx skills add https://github.com/anthropics/knowledge-work-plugins --skill variance-analysis-anthropics
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: variance-analysis
Source: https://github.com/anthropics/knowledge-work-plugins/tree/main/finance/skills/variance-analysis
Command: npx skills add https://github.com/anthropics/knowledge-work-plugins --skill variance-analysis-anthropics

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill helps users understand the root causes of financial variances by decomposing them into key drivers, providing clear explanations and visualizations.

Core Features & Use Cases

  • Variance Decomposition: Breaks down financial differences (e.g., budget vs. actual) into components like price, volume, rate, and mix effects.
  • Narrative Generation: Assists in crafting clear, concise, and actionable explanations for variances.
  • Waterfall Charts: Provides methodology for visualizing variance bridges.
  • Use Case: Analyze why revenue was $50,000 lower than budget by decomposing the variance into lower sales volume and unfavorable price changes.

Quick Start

Decompose the Q3 revenue variance of $50,000 against budget, focusing on price and volume drivers.

Frequently Asked Questions about variance-analysis

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

FAQPage Schema
How do I decompose budget vs actual financial variances into price and volume effects?

To decompose budget vs actual variances, you break down the financial differences into key drivers like price, volume, rate, and mix effects. This reveals the root causes of revenue or expense deviations for financial reporting.

What is the best way to explain financial variances for leadership commentary?

The best way to explain financial variances for leadership commentary is through narrative generation. This approach translates complex variance decomposition into clear, concise, and actionable explanations of budget vs actual results.

How do I create a waterfall chart for period-over-period variance analysis?

To create a waterfall chart for period-over-period variance analysis, you apply a visualization methodology that bridges the gap between financial periods. This charts the cumulative effect of sequential positive and negative variance drivers.

Can I analyze both revenue and expense variances using variance decomposition?

Yes, you can analyze both revenue and expense variances using variance decomposition. The process supports breaking down period-over-period changes or budget differences for comprehensive financial reporting across various accounts.

What is variance decomposition in financial reporting?

Variance decomposition in financial reporting is the process of splitting a total financial difference into underlying components such as price, volume, rate, and mix effects. It helps identify the specific operational drivers causing deviations.