A skill your agent uses when running and reporting the analysis for a Journal of the Academy of Marketing Science (JAMS) manuscript — selecting the estimator that matches the design (SEM/PLS, HLM…

MITAuto-check passedData & Analytics

Install Jams Data Analysis

skills CLI
$ npx skills add brycewang-stanford/Awesome-Journal-Skills --skill jams-data-analysis -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install brycewang-stanford/Awesome-Journal-Skills jams-data-analysis --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/brycewang-stanford/Awesome-Journal-Skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/Journal-of-the-Academy-of-Marketing-Science-Skills/skills/jams-data-analysis .claude/skills/jams-data-analysis && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
jams-data-analysis
GitHub stars
1.2k
Token cost
~1.9k tokens
SKILL.md length
782 words
Files
1
Skills in repo
2,387
Repo updated
First seen
Licence
MIT

At a glance

A skill your agent uses when running and reporting the analysis for a Journal of the Academy of Marketing Science (JAMS) manuscript — selecting the estimator that matches the design (SEM/PLS, HLM…

  • Regression/econometrics
  • SKILL.md covers When to trigger, Choose the estimator that…, JAMS reporting conventions and Translate every result into a…, plus 5 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
  • Reporting effect sizes and uncertainty

What it does

Jams Data Analysis is an agent skill from brycewang-stanford/Awesome-Journal-Skills. Use when running and reporting the analysis for a Journal of the Academy of Marketing Science (JAMS) manuscript — selecting the estimator that matches the design (SEM/PLS, HLM, regression/econometrics, experiments, meta-analysis), reporting effect sizes and uncertainty, and translating estimates into managerial magnitudes. Executes and reports; jams-methods designs the study and jams-contribution-framing states the payoff.

Its SKILL.md is about 1.9k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Data & Analytics, covering Data analysis, Econometrics and empirical research and Translation. The repository describes itself as: Journal-specific Claude Code/Codex skill packs covering mainstream journals — AER, QJE, Nature, Cell, 管理世界, 经济研究 & 200+ more — your fast track to getting published. | 覆盖主流期刊的… The licence is MIT.

When your agent uses it

  • Regression/econometrics
  • Reporting effect sizes and uncertainty
  • Translating estimates into managerial magnitudes

Example prompts

  • “/jams-data-analysis”

What it can do on your machine

Read from SKILL.md and the folder at commit 932eb23. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Jams Data Analysis loads about 1.9k tokens when it runs. Until then it costs about 111 tokens; SKILL.md has 782 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~111
When it runs · the whole SKILL.md, loaded when a task matches
~1.9k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from brycewang-stanford/Awesome-Journal-Skills at commit 932eb23, republished under its MIT licence (© brycewang-stanford). 782 words, ~1,896 tokens.

Download SKILL.mdSave it as .claude/skills/jams-data-analysis/SKILL.md (or your agent's skills folder).
name
jams-data-analysis
description
Use when running and reporting the analysis for a Journal of the Academy of Marketing Science (JAMS) manuscript — selecting the estimator that matches the design (SEM/PLS, HLM, regression/econometrics, experiments, meta-analysis), reporting effect sizes and uncertainty, and translating estimates into managerial magnitudes. Executes and reports; jams-methods designs the study and jams-contribution-framing states the payoff.

Data Analysis & Reporting (jams-data-analysis)

When to trigger

  • Data are collected and it is time to estimate and report
  • You are unsure whether the estimator matches the design or the data structure
  • A reviewer says "the analysis does not support the inference" or "report effect sizes"
  • Significance is reported but the managerial magnitude is missing

Choose the estimator that matches the design

Design / claimEstimator
Latent constructs + structural paths (survey)Covariance-based SEM (Mplus / lavaan / AMOS); PLS-SEM when prediction or formative constructs dominate
Nested data (consumers in stores, firms in industries)HLM / multilevel models; random intercepts/slopes; report ICC
Mediation (process)Bootstrapped indirect effects (PROCESS / lavaan), bias-corrected CIs; report the indirect effect, not just Baron–Kenny steps
Moderation / moderated mediationInteraction term + simple slopes; conditional indirect effects (index of moderated mediation)
Experiment (factorial)ANOVA / regression; estimated marginal means; planned contrasts; effect sizes per cell
Panel / observational causalFE / DiD (modern staggered estimators); cluster-robust SE
Endogenous marketing regressorIV/2SLS or Gaussian-copula control function; report first stage / instrument strength
Discrete choice / demandLogit/probit; random-coefficient (mixed) logit
Meta-analysisRandom-effects effect-size synthesis; moderator meta-regression; publication-bias diagnostics

Match SE clustering to the sampling/assignment structure (participant, store, market, firm).

JAMS reporting conventions

  • APA results style. Report exact statistics (coefficients, SEs or t-values, CIs, exact p where shown). Avoid asterisk-only tables where the journal asks for precision; let the magnitude, not the star count, carry the result.
  • Effect sizes and uncertainty, always. Standardized coefficients, R²/f², η²/Cohen's d, or odds ratios as the model requires — significance without magnitude is not a JAMS result.
  • SEM reporting: measurement model first (loadings, AVE, CR, discriminant validity), then the structural model (standardized paths, R² for endogenous constructs, overall fit: CFI, TLI, RMSEA, SRMR).
  • PLS reporting: loadings/weights, CR, AVE, HTMT, R², Q² (predictive relevance), and f²; bootstrap the path significances.

Translate every result into a managerial magnitude

This is the JAMS-distinguishing step. For each headline result, write a ledger row before drafting the results paragraph:

ResultTheory point it supportsRequired statisticManagerial magnitude
Main path / treatment effectwhich hypothesis / mechanism is confirmedstd. coef. + CI / dsales lift, share, CLV, margin, retention, brand-equity points
Mediation (process)which mechanism carries the effectindirect effect + bias-corrected CIwhy the process matters for the decision
Moderation (contingency)when the effect strengthens/reversesinteraction + simple slopesthe managerial guardrail / segmentation rule
Robustness / alternative modelwhich threat (CMV, endogeneity) is reducedsame discipline as the main resultwhether the conclusion's direction/size holds

If the managerial-magnitude column is empty, the result is not yet ready for a JAMS results section.

Show full SKILL.md (365 more words)Show less

Execution bridge (StatsPAI / Stata MCP)

Run the battery, don't just enumerate it. Full map: execution-with-mcp. JAMS is empirical marketing with much survey-based SEM; the chain below serves causal / quasi-experimental designs and many-outcome corrections.

  • Many outcomes / specifications: romano_wolf (step-down FWER) or benjamini_hochberg — report the adjusted threshold.
  • OVB sensitivity: oster_delta / sensemakr.
  • Inference: wild_cluster_bootstrap (few clusters), twoway_cluster / conley; multilevel data → cluster at the right level.
  • Re-fit off one handle: audit_result(result_id) lists the missing checks and the exact suggest_function for each.
  • Exhibits: etable / did_summary_to_latex from the handle — no retyped numbers.

Keep the decisive checks in the body and the exhaustive battery in the appendix. See the executed chain in the JF execution walkthrough.

Checklist

  • Estimator matches design and data structure; SE clustering correct
  • SEM: measurement model reported before structural; full fit indices given
  • PLS: HTMT, R², Q², f² reported; paths bootstrapped
  • Mediation via bootstrapped indirect effects with bias-corrected CIs
  • Moderation: simple slopes + index of moderated mediation where relevant
  • Effect sizes and uncertainty reported throughout (APA style)
  • Every headline result has a managerial-magnitude translation
  • Robustness addresses the design's specific threat (CMV / endogeneity / pre-trends)

Robustness that targets the design's real threat

Generic robustness ("we also ran model B") rarely persuades JAMS reviewers; the robustness must answer the specific threat to the genre's inference:

  • Survey/SEM: rule out CMV with a marker-variable / CFA-marker model and report whether paths survive; test an alternative measurement specification; show results hold on a holdout or second sample.
  • Secondary data: placebo tests, alternative instruments, pre-trend/parallel-trends evidence, sensitivity to the identifying assumption, and alternative fixed-effect structures.
  • Experiment: replication across stimuli/samples, a confound-ruling-out study, and a test of the alternative-mechanism account.
  • Meta-analysis: sensitivity to coding decisions, trim-and-fill / PET-PEESE for publication bias, and influence diagnostics for outlier studies.

State, for each robustness check, which threat it neutralizes — a list of checks with no mapped threat reads as box-ticking.

Anti-patterns

  • Baron–Kenny causal-steps mediation instead of bootstrapped indirect effects
  • Reporting fit indices but no standardized paths or R²
  • Significance with no effect size and no managerial magnitude
  • Ignoring nesting (consumers within stores) and clustering
  • A weak/untested instrument, or endogeneity waved away
  • Asterisk tables that hide the size of the effect
  • Robustness checks listed with no statement of which threat each addresses

Output format

text
【Design】survey-SEM / PLS / HLM / experiment / panel-causal / choice / meta
【Estimator】matches design? SE clustering: [...]
【Measurement (if SEM/PLS)】AVE/CR/discriminant + fit/HTMT: pass/fix
【Effect sizes + uncertainty】reported (APA)? pass/fix
【Mediation/moderation】bootstrapped indirect / simple slopes: done?
【Managerial-magnitude ledger】every headline result translated? yes/fix
【Robustness】design-specific threat addressed: [...]
【Next skill】jams-contribution-framing

© brycewang-stanford, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in Journal-of-the-Academy-of-Marketing-Science-Skills/skills/jams-data-analysis of brycewang-stanford/Awesome-Journal-Skills.

Open the folder on GitHubat commit 932eb23

Compare with similar skills

Jams Data Analysis next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

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Analyzebrycewang-stanford/Auto-Empirical-Research-Skills4.5k—~2.2kAutomated safety check: NotesCustom licence
Jape Data Analysisfranklee16/academic-research-skills2231 repos~629Automated safety check: PassNone
Joe Data Analysisfranklee16/academic-research-skills2231 repos~933Automated safety check: PassNone
Mksc Data Analysisfranklee16/academic-research-skills2231 repos~1.1kAutomated safety check: PassNone

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Questions about Jams Data Analysis

What does Jams Data Analysis do?

A skill your agent uses when running and reporting the analysis for a Journal of the Academy of Marketing Science (JAMS) manuscript — selecting the estimator that matches the design (SEM/PLS, HLM…. Jams Data Analysis is an agent skill from brycewang-stanford/Awesome-Journal-Skills. Use when running and reporting the analysis for a Journal of the Academy of Marketing Science (JAMS) manuscript — selecting the estimator that matches the design (SEM/PLS, HLM, regression/econometrics, experiments, meta-analysis), reporting effect sizes and uncertainty, and translating estimates into managerial magnitudes.

When should I use Jams Data Analysis?

Jams Data Analysis fits situations like: regression/econometrics; reporting effect sizes and uncertainty; translating estimates into managerial magnitudes.

How do I install Jams Data Analysis in Claude Code?

Run `npx skills add brycewang-stanford/Awesome-Journal-Skills --skill jams-data-analysis -a claude-code`. Or copy the skill folder (Journal-of-the-Academy-of-Marketing-Science-Skills/skills/jams-data-analysis in brycewang-stanford/Awesome-Journal-Skills) into .claude/skills/jams-data-analysis in your project. Claude Code loads it when a task matches its description.

How do I install Jams Data Analysis in Codex?

Run `npx skills add brycewang-stanford/Awesome-Journal-Skills --skill jams-data-analysis -a codex`. Or copy the skill folder (Journal-of-the-Academy-of-Marketing-Science-Skills/skills/jams-data-analysis in brycewang-stanford/Awesome-Journal-Skills) into .agents/skills/jams-data-analysis in your project. Codex loads it when a task matches its description.

Can I use Jams Data Analysis in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add brycewang-stanford/Awesome-Journal-Skills --skill jams-data-analysis -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/jams-data-analysis, .gemini/skills/jams-data-analysis, .github/skills/jams-data-analysis and .opencode/skills/jams-data-analysis in your project.

What does Jams Data Analysis need to run?

SKILL.md names no scripts, command-line tools or credentials: Jams Data Analysis is instructions for the agent only.

Does Jams Data Analysis access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Jams Data Analysis safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Jams Data Analysis use?

Jams Data Analysis is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Jams Data Analysis use?

About 1.9k tokens (SKILL.md is roughly 7.6k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Jams Data Analysis?

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Who maintains Jams Data Analysis?

brycewang-stanford (a GitHub user) maintains it in brycewang-stanford/Awesome-Journal-Skills, which has 1,228 GitHub stars. The repository holds 2,387 skills in this directory. The repository was last updated on September 27, 2026.

Source: brycewang-stanford/Awesome-Journal-Skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.