For AI agents: Markdown version of this skill · llms.txt
Free skill · October 21, 2026

Dupont Component Decomposition Recheck

Recheck a three-part DuPont decomposition against the reported return on equity.

Free skill · Finance · Checked October 21, 2026

Recheck a three-part DuPont decomposition against the reported return on equity. Preparation only, not an account action.

Download the free skill

One complete Markdown file. No subscription or fabricated setup files.

Download SKILL.md

What to provide

Net profit margin, asset turnover, financial leverage, and the reported ROE.

How it works

  1. Record net margin, asset turnover and leverage.
  2. Multiply the three components.
  3. Compare the product to the reported ROE.
  4. Return the recheck without restatement.

The output

net_margin | asset_turnover | leverage | computed_roe | reported_roe | difference

Worked fictional example

Fictional firm reports a net margin of 8%, asset turnover of 1.5 and leverage of 2.0: computed ROE of 24.0% versus a reported 20.0%, a 4.0-point gap to trace.

Checks and limits

Keep original values, source IDs and version dates. Unknown facts stay held. Use qualified review for hiring, legal and accounting conclusions. No send, share, sign-in, scheduling, ledger change or payment. Fictional contract review is not a live account compatibility test.

More finance workflows · How-to guides

Method: reviewed source. Demand lead: Documented finance workflow need from the reviewed source; not measured exact intent. Site impressions are not monthly volumes; exact topic volume is unmeasured. Checked October 21, 2026.