Individual skill

qje-theory-model

Use when a Quarterly Journal of Economics (QJE) manuscript has a credible empirical result but no conceptual frame — to add the model or framework that turns a coefficient into a lesson with broad implications. Frames the result conceptually; it does not redesign the identification.

Quarterly-Journal-of-Economics-Skills/skills/qje-theory-model/SKILL.md

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# Theory & Conceptual Frame (qje-theory-model)

## When to trigger

- The empirics are clean but the paper reads as "a coefficient with no story"
- Referees would ask "what is the economic mechanism / model behind this?"
- There is a verbal mechanism but no formalization tying estimates to parameters
- The result is interesting but its broad implication is not articulated

## Why QJE wants a frame, not necessarily heavy theory

QJE rewards a **clear conceptual takeaway with broad implications** — it is, after all, the journal that published Akerlof's "Market for 'Lemons'" (QJE 1970) and Spence's "Job Market Signaling" (QJE 1973), papers carried by a sharp idea rather than heavy machinery. That does *not* mean every paper needs a structural model. Many of QJE's most influential empirical-micro papers carry a *light* conceptual framework whose role is to (1) organize what is being estimated, (2) make the mechanism legible, and (3) map reduced-form estimates to an economically meaningful quantity (the sufficient-statistic style of Chetty-school QJE papers is the template). This is a real QJE-vs-sibling distinction: a paper whose contribution *is* a calibrated structural model often fits JPE or Econometrica better; QJE prizes the idea-plus-clean-evidence combination. Match the weight of theory to the question; do not bolt on a model the empirics cannot speak to.

## Choosing the right level of formalization
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