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ectheory-identification-strategy

Use when the assumptions, regularity conditions, and asymptotic results are the bottleneck for an Econometric Theory (ET) theorem-proof paper — adapt "identification" to mean stating defensible assumptions, proving the limit theory, and establishing generality, not causal design.

Econometric-Theory-Skills/skills/ectheory-identification-strategy/SKILL.md

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# Assumptions, Results & Proof Plan (ectheory-identification-strategy)

## When to trigger

- The estimator/test is stated but the **regularity conditions** under which it works are not pinned down
- A proof has a gap, or an assumption is doing suspicious load-bearing work
- You need to decide what limit theory applies (stationary vs nonstationary, fixed vs growing dimension)
- You are unsure your result clears ET's rigor bar before drafting theorems

## The ET rigor bar (theory journal — adapt "identification" accordingly)

At ET the analogue of an "identification strategy" is a **complete, defensible assumption set plus a
correct, general proof**. The most common ET referee objection is an unstated or implausibly strong
regularity condition. Treat the assumption-result-proof triple as the spine:
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