---
name: msom-writing-style
description: Use when polishing the prose of a Manufacturing & Service Operations Management (M&SOM) manuscript — front-loading the operational insight, controlling mathematical notation, writing the four-part structured abstract, and applying INFORMS author-year house style within the 32-page typeset cap. Late-stage polish; do not invoke before the model/identification is settled.
---

# Writing Style (msom-writing-style)

## When to trigger

- The introduction buries the operational insight under notation or literature
- The structured abstract is missing a required part or is jargon-heavy
- Notation is dense, inconsistent, or front-loaded before motivation
- You are reconciling the manuscript to INFORMS author-year style and the page cap

## Lead with the operations insight, not the math

M&SOM readers are operations researchers, but the journal prizes **clarity** and **managerial relevance** alongside technical validity. Open by stating the **operational problem, the decision, and the insight** in words before equations. Introduce notation only when it is needed; a reader should grasp the contribution from the introduction without parsing a model. For analytical papers, narrate the *structure* of the result ("the optimal policy is a threshold that…") rather than dumping the theorem first.

## Write the mandatory structured abstract

The abstract is **structured, ≤ 300 words, and free of technical jargon**, with four required subsections: **Problem definition**, **Methodology**, **Results**, and **Managerial implications**. Draft each as one or two plain sentences. The Managerial-implications subsection is required — never drop it or fill it with notation. (The exact middle-subsection wording is **待核实**; confirm verbatim on the official submission-guidelines page.)

## Control notation and structure

- Define every symbol on first use; keep a consistent, minimal notation set; consider a notation table in the supplement.
- Keep proofs out of the main flow (online supplement, ≤ 16 pages); in the body, give intuition for why each result holds.
- Section structure typically runs problem/motivation → model or design → results/structure → numerical or empirical study → managerial insights → conclusion.

## House style and the page cap

Use **INFORMS author-year (author-date)** in-text citations with cited pages where appropriate; order the reference list by first author, number of authors, then year (INFORMS style file v1.6). Write inside the official template — the **32-page cap includes references, tables, figures, and appendices**, so tighten prose and push overflow to the supplement rather than shrinking margins or fonts (the template fixes 11-pt, one column, 1-inch margins).

## Checklist

- [ ] Introduction states problem/decision/insight in words before notation
- [ ] Structured abstract: all four parts, ≤300 words, jargon-free
- [ ] Notation defined on first use; minimal and consistent
- [ ] Proofs moved to the supplement; intuition kept in the body
- [ ] INFORMS author-year citations; reference order per style file v1.6
- [ ] Manuscript fits the 32-page typeset cap (overflow to ≤16-page supplement)

## Anti-patterns

- A theorem-first introduction with no plain-language operational insight.
- A structured abstract missing Managerial implications or full of symbols.
- Re-deriving results in the body that belong in the supplement.
- Reference list in a non-INFORMS style straight from the reference manager.
- Shrinking fonts/margins to beat the page cap instead of cutting prose.

## Prose moves that pass M&SOM's clarity bar

M&SOM weights clarity and managerial relevance alongside validity, so the prose is graded. Narrate the policy *form* before the theorem; defer notation rather than dumping symbols up front; turn a closing "implications for managers" nod into a specific decision rule; write the abstract in four plain-language subsections; and beat the page cap by cutting prose, never by shrinking the template. The test: a competent operations practitioner should grasp the decision, the insight, and the managerial takeaway *without parsing a single equation*.

## Worked micro-example (illustrative)

Vignette: an analytical paper on dynamic capacity allocation for a cloud-computing provider. A theorem-first opening reads "Proposition 1 establishes the value function is concave and the optimal admission policy monotone." The M&SOM rewrite leads with the insight in words: "When demand is volatile, reserve capacity for high-value jobs up to a threshold that *tightens as volatility rises*." The managerial-implications subsection then carries one plain sentence with an illustrative magnitude — thresholding lifts revenue per server-hour by roughly 8% over first-come-first-served. Same result; the operations insight now leads.

## Referee-pushback patterns and the venue fix

- *"The introduction is impenetrable until I read the model."* → Move the operational insight to the first paragraph; defer notation.
- *"The structured abstract is jargon-heavy or missing a part."* → Rewrite all four subsections in practitioner language; never drop managerial implications, and confirm the exact wording against the journal's author guidelines. Keep proofs in the supplement and intuition in the body, respecting the page cap by cutting prose, not formatting.

## Output format

```
【Intro】operational insight stated before notation? ...
【Structured abstract】four parts present; ≤300 words; jargon-free ...
【Notation】defined / minimal / consistent ...
【Proofs】in ≤16-page supplement; intuition in body ...
【Style & cap】INFORMS author-year; within 32 typeset pages ...
【Next step】msom-submission
```