Find STATA code examples for empirical accounting research from published replication files. Adapt regression, matching, event study, and table export syntax to your variables, with citations to the papers behind each example.
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STATA code pattern library for empirical archival accounting research. Provides tested syntax from 126 peer-reviewed JAR (Journal of Accounting Research) replication files (2017-2025). Use when the user asks procedural questions like "How do I implement [method]?" or "Show me code for [technique]" — including: entropy balancing, propensity score matching (PSM), difference-in-differences (DiD), regression discontinuity (RDD), instrumental variables (IV), event studies (CAR/BHAR), survival analysis, Fama-MacBeth regressions, bootstrap, quantile regression, reghdfe/xtreg/areg, clustering standard errors, fixed effects, esttab/outreg2 table formatting, winsorization, leads/lags. Users can specify their variables (e.g., treatment, outcomes, controls) and receive adapted syntax. NOTE: This skill provides code patterns from published papers, not research design advice.
实测评分 未实测
查看安装方法安装前可以查看交给 AI 代理的指令内容。
This skill is a code pattern library, not a methodological advisor.
| Can Do | Cannot Do |
|---|---|
| Show how published papers implemented methods | Explain when to use one method over another |
| Provide tested STATA syntax | Advise on identification strategy |
| Indicate which robustness tests accompany analyses | Discuss research design trade-offs |
| Cite source papers for code patterns | Recommend optimal research design |
When users ask methodology questions (e.g., "Should I use entropy balancing or PSM?", "How do I address endogeneity?", "Is my identification strategy valid?"):
Use references/REFERENCES.md as the primary index, then read targeted .do files.
Search references/REFERENCES.md to identify relevant papers. The index contains structured metadata:
Example queries on REFERENCES.md:
Read only the identified .do files to extract actual syntax. This reduces context usage and improves accuracy.
For very specific syntax queries (e.g., "how does absorb() handle singletons?"), grep .do files directly:
| Task | Grep Pattern |
|---|---|
| Panel regressions | reghdfe|xtreg|areg |
| Fixed effects | absorb\(|i\.year|i\.firm |
| Clustering | cluster\(|vce\(cluster |
| Matching/PSM | psmatch2|teffects|cem|ebalance|pscore |
| IV regression | xtivreg|ivregress|ivreg2 |
| DiD | post.*treat|treat.*post|parallel.*trend |
| RDD | rdrobust|rddensity |
| Event studies | CAR|BHAR|abnormal.*return |
| Survival | stcox|streg|stset |
| Fama-MacBeth | fama.?macbeth|newey.*west |
| Bootstrap | bootstrap|bsample |
| Quantile regression | qreg|sqreg|bsqreg |
| Table output | esttab|outreg2|eststo |
| Winsorization | winsor|winsor2 |
126 STATA .do files from JAR Volumes 55-63 (2017-2025). See references/REFERENCES.md for complete catalog with paper titles and authors.
JAR_{volume}_{shortcode}.doJAR_{volume}_{issue}_{shortcode}_{authors}.do| Volume | Year | Papers |
|---|---|---|
| 55 | 2017 | 9 |
| 56 | 2018 | 12 |
| 57 | 2019 | 9 |
| 58 | 2020 | 13 |
| 59 | 2021 | 4 |
| 60 | 2022 | 22 |
| 61 | 2023 | 22 |
| 62 | 2024 | 25 |
| 63 | 2025 | 10 |
* Firm and year FE with firm-clustered SEs (most common)
reghdfe depvar indepvar controls, absorb(firm year) cluster(firm)
* Industry-year FE
reghdfe depvar indepvar controls, absorb(ind_year) cluster(firm)
eststo clear
eststo: reghdfe depvar indepvar controls, absorb(firm year) cluster(firm)
esttab using "table.tex", replace star(* 0.10 ** 0.05 *** 0.01) se
winsor2 varlist, cuts(1 99) replace
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Turn a broad research idea into clear, testable questions. Compare familiar and less conventional approaches, structure the selected question around its population and methods, and assess variables, feasibility, and potential theoretical contributions.
中文简介正在准备中。当前显示英语简介。
Helps build a research framework by comparing theories, mapping relationships between variables, and deriving testable hypotheses. Explores less conventional options, examines weaknesses and competing explanations, and produces diagrams with anticipated reviewer objections.
中文简介正在准备中。当前显示英语简介。
Clarify the philosophical assumptions behind a research project and check whether they fit the proposed methods. Get a reasoned research stance, draft proposal wording, and guidance for explaining how the researcher's background and values shape the study.
中文简介正在准备中。当前显示英语简介。
Plan and draft academic papers through specialized agent roles covering literature, arguments, citations, and review. Get chapter guidance, revision roadmaps, Traditional Chinese and English abstracts, and documents formatted as LaTeX, DOCX, PDF, or Markdown.
中文简介正在准备中。当前显示英语简介。
Turn a detailed outline into a philosophy or interdisciplinary manuscript. Draft chapters with repeated quality reviews, check terminology and arguments across sections, and prepare the manuscript, evaluation reports, abstract, and metadata for submission.
中文简介正在准备中。当前显示英语简介。
Simulate academic peer review through five reviewer roles tailored to the paper's field. Receive separate critiques, an editorial decision, and a prioritized revision roadmap, or check whether a revised manuscript addresses earlier comments.
中文简介正在准备中。当前显示英语简介。