Individual skill
cfe-identification
Use when the empirical identification strategy is the bottleneck for a Journal-of-Finance-and-Economics manuscript — quasi-experimental designs (DID incl. staggered, IV, RDD, DML, PSM, event study). Stress-tests the design before drafting tables.
Journal-of-Finance-and-Economics-Skills/skills/cfe-identification/SKILL.md
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- Last checked
- Nov 9, 2026
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# 因果识别策略（cfe-identification）
## 触发时机
- 实证主体仅有 OLS + 控制变量
- DID 用了 TWFE 但没回应近年异质性处理批评（Goodman-Bacon, de Chaisemartin, Sun-Abraham, Callaway-Sant'Anna）
- IV 第一阶段 F 弱 / 工具变量内生性疑虑
- 用了 PSM 但没回应"匹配后仍可能存在不可观测异质性"
- 准备用双重机器学习但不确定怎么报告
## 设计优先级
《财经研究》编委对识别策略的偏好排序（强 → 弱），综合财经实证语境：
