roic-vs-wacc-comparison

roic-vs-wacc-comparison is a skill for Claude Code from vivy-yi/finance-skills. It costs 105 tokens per session (2,451 once invoked), scanned A, original, MIT.

A comparison of ROIC (return on invested capital) with WACC (the average cost of company funding) to judge whether a business is creating value.

In plain words
What is it for?
It helps assess business lines and strategy, calculate ROIC and WACC, track their history, analyze value creation, and structure EVA (economic value added) calculations.
Why use it?
It shows whether the returns generated by invested money exceed the cost of obtaining that money and identifies the factors behind the gap.

Skill for Claude Code

Written for Claude Code: argument-hint in frontmatter. Also seen: mentions CLAUDE.md.

Good fit It helps assess business lines and strategy, calculate ROIC and WACC, track their history, analyze value creation, and structure EVA (economic value added) calculations.

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Install with agentmods
npx agentmods add skills/vivy-yi/finance-skills/roic-vs-wacc-comparison
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add vivy-yi/finance-skills --skill roic-vs-wacc-comparison
Clone the repo
git clone --depth 1 https://github.com/vivy-yi/finance-skills

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for roic-vs-wacc-comparison

README.md
[![agentmods](https://agentmods.dev/badge/skills/vivy-yi/finance-skills/roic-vs-wacc-comparison/github.svg)](https://agentmods.dev/skills/vivy-yi/finance-skills/roic-vs-wacc-comparison)
Your own site
<a href="https://agentmods.dev/skills/vivy-yi/finance-skills/roic-vs-wacc-comparison"><img src="https://agentmods.dev/badge/skills/vivy-yi/finance-skills/roic-vs-wacc-comparison/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for roic-vs-wacc-comparison

Your own site · 80×15
<a href="https://agentmods.dev/skills/vivy-yi/finance-skills/roic-vs-wacc-comparison"><img src="https://agentmods.dev/badge/skills/vivy-yi/finance-skills/roic-vs-wacc-comparison.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 105 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,451 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00105 $0.02451
Opus 5 $0.00053 $0.01226
Sonnet 5 $0.00021 $0.00490
Haiku 4.5 $0.00011 $0.00245

Measured 12d ago against content hash 5cd9adc12238, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

roic-vs-wacc-comparison scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 12d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

finance-skills/skills/capital-allocation/skills/roic-vs-wacc-comparison/SKILL.md · 268 lines

How it starts

The opening of the file, as written. The whole thing — 268 lines — stays where its author put it; the contents beside it link to each section on GitHub.

加载上下文

首次使用时: 读取 ../../CLAUDE.md 获取场景级配置(ROIC 目标/WACC 计算参数/历史基准)。


/roic-vs-wacc-comparison — ROIC 与 WACC 对比分析

Examples

→ 示例:用户说"帮我们算一下目前业务的 ROIC 和 WACC 比较,看看是否创造价值",系统应调用本技能,执行 ROIC vs WACC 价值创造分析。

→ 示例:用户说"某业务线的 ROIC 低于 WACC,管理层问要不要关掉",系统应调用本技能,评估低 ROIC 业务的战略存续建议。

→ 示例:用户说"我们业务的 EVA 是多少,帮我建立这个指标的计算框架",系统应调用本技能,建立 EVA 计算框架。

第一步:ROIC 计算

ROIC 定义与计算:

□ 计算公式:ROIC = NOPAT / Invested Capital

□ NOPAT 计算:
  → EBIT:[X] 万
  → 税率:[X]%
  → NOPAT = EBIT × (1 - 税率) = [X] × [X]% = [X] 万

□ Invested Capital 计算:
  → 方法:[方法1:债务+权益 / 方法2:资产基础]
  → 有息债务:[X] 万
  → 股东权益:[X] 万
  → Invested Capital = [X] + [X] = [X] 万

□ ROIC = NOPAT / Invested Capital
  = [X] 万 / [X] 万 = [X]%

ROIC 历史趋势:

□ 过去 5 年 ROIC:
  → [Year-4]:[X]%
  → [Year-3]:[X]%
  → [Year-2]:[X]%
  → [Year-1]:[X]%
  → [Year-0](本期):[X]%

□ 趋势:[改善/持平/下降]
□ 变化幅度:[+/-X] 个百分点

第二步:WACC 计算

WACC 计算参数:

□ 权益成本(CAPM):
  → 无风险利率(Rf):[X]%(10 年国债收益率)
  → 市场风险溢价(Rm-Rf):[X]%
  → Beta([X] 年):[X]
  → 权益成本 = Rf + Beta × (Rm-Rf)
    = [X]% + [X] × [X]% = [X]%

□ 债务成本:
  → 税前债务成本:[X]%(平均贷款利率)
  → 税率:[X]%
  → 税后债务成本 = [X]% × (1 - [X]%) = [X]%

□ 资本结构:
  → 权益比重(E/V):[X]%
  → 债务比重(D/V):[X]%

□ WACC = E/V × Ke + D/V × Kd × (1-T)
  = [X]% × [X]% + [X]% × [X]% × (1-[X]%)
  = [X]%

WACC 历史变化:

□ 过去 5 年 WACC:
  → [Year-4]:[X]%
  → [Year-3]:[X]%
  → [Year-2]:[X]%
  → [Year-1]:[X]%
  → [Year-0](本期):[X]%

□ 变化驱动:
  → 权益成本变化:[+/-X]%([驱动因素])
  → 债务成本变化:[+/-X]%([驱动因素])
  → 资本结构变化:[+/-X]%([驱动因素])

第三步:ROIC vs WACC 对比

Spread(ROIC - WACC)分析:

□ 当前 Spread:
  → ROIC:[X]%
  → WACC:[X]%
  → Spread = ROIC - WACC = [X]% [✅ > 0 创造价值 / 🔴 < 0 摧毁价值]

□ Spread 历史:
  → [Year-4]:[X]% → 价值创造 [✅/🔴]
  → [Year-3]:[X]%
  → [Year-2]:[X]%
  → [Year-1]:[X]%
  → [Year-0]:[X]%

价值创造判断:

□ 价值创造状态:
  → Spread > 0:[✅ 公司正在创造价值]
  → Spread = 0:[⚠️ 公司勉强维持]
  → Spread < 0:[🔴 公司正在摧毁价值]

□ 经济增加值(EVA)估算:
  → EVA = (ROIC - WACC) × Invested Capital
  → = ([X]% - [X]%) × [X] 万 = [X] 万
  → [✅ 创造 EVA [X] 万 / 🔴 摧毁 EVA [X] 万]

Read the full file on GitHub · 268 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 12d ago First seen · 268 lines · 105 tokens per session scan A 5cd9adc12238

Subscribe to this mod's changes

roic-vs-wacc-comparison is a skill published in the GitHub repository vivy-yi/finance-skills (28 stars, last pushed 2mo ago), licensed MIT. It adds 105 tokens to every session and 2,451 once invoked, about $0.0005 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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