Contribution Framing (jfi-contribution-framing)
When to trigger
- Drafting the abstract and the contribution paragraph of the introduction
- A reader cannot tell, in one sentence, why intermediaries are central to your result
The JFI framing bar
Because JFI runs an active desk-rejection screen, the contribution must be legible in the abstract and
first pages. Frame it as a statement about intermediation, not finance in general. A strong frame names
four things:
-
Institution / intermediary — banks, lenders, dealers, insurers, the specific actor.
-
Friction — the economic problem the intermediary faces or resolves (information asymmetry,
monitoring, liquidity transformation, capital constraints, agency).
-
Mechanism — how that friction produces the result; the causal or theoretical channel.
-
Consequence — why it matters for credit, stability, welfare, or policy.
"Banks do X" is weak; "Because of friction F, intermediary type I responds via mechanism M, with
consequence C for credit/stability" is a JFI contribution.
Empirical vs. theory framing
-
Empirical: lead with the identified fact and the mechanism it reveals, then the broader lesson for
intermediation — not a coefficient in search of a story.
-
Theory: lead with the friction and the new prediction the model generates; state the testable
implication so the contribution is not purely formal.
Worked vignette: framing a capital-shock transmission paper
A hypothetical submission (all numbers illustrative): using a supervisory credit register, the authors
find that banks hit by a 1-percentage-point capital shortfall after a stress-test redesign cut credit to
the same firm by 3.4% more than unaffected banks (firm×time fixed effects), with the cut twice as
large for relationship borrowers lacking alternative lenders.
-
Weak frame: "We study the effect of stress tests on bank lending." No friction named; could run in
any banking outlet.
-
Better, still short: "Capital regulation reduces credit supply." Mechanism missing — why capital,
and why these borrowers?
-
JFI-ready: "Because raising equity is costly (friction), constrained banks deleverage where their
information monopoly is strongest (mechanism — relationship borrowers cannot switch), so capital
regulation taxes precisely the borrowers intermediation theory says banks exist to serve (consequence)."
- The last frame clears the screen because it connects an identified estimate to a Bhattacharya–Thakor-style
account of what intermediaries do — that dialogue with intermediation theory is the JFI bar.
Frame-strength ladder for the desk screen
| Rung |
The abstract reads as |
Likely JFI desk outcome |
| 1 |
A correlation about banks |
High desk-reject risk |
| 2 |
An identified effect, mechanism unnamed |
Vulnerable: "fine design — what is the intermediation lesson?" |
| 3 |
Effect + named friction + channel |
Survives triage; referees then test the channel |
| 4 |
Rung 3 plus theory dialogue (which intermediation model is disciplined or rejected) |
Strongest JFI frame |
Aim for rung 3 at minimum; reach rung 4 whenever the literature offers competing intermediation models
your estimate can separate.
Referee pushback on the frame, and the JFI fix
- "This could be a demand-side story" → re-anchor the claim to the supply channel your within-firm design
isolates, and say so in the abstract, not only in Section 5.
- "Banks are incidental here" → make the intermediary's balance sheet or information role load-bearing,
or concede the paper belongs at a general-finance outlet.
- "The welfare claim outruns the design" → downgrade the consequence from "welfare" to the credit,
stability, or real-outcome margin the design actually measures.
As a calibration (reading-based, not a rule): accepted JFI introductions usually state the friction and
mechanism within the first two paragraphs and the headline magnitude by paragraph three; the contribution
paragraph names what the result teaches intermediation theory, not just what the regression found.
Anti-patterns
- A contribution that would fit any finance journal (no intermediary mechanism)
- Burying the mechanism past page 3, where the desk screen never reaches it
- Over-claiming policy or welfare beyond what the design or model supports
- Listing results without saying what they teach about intermediation
Output format
【Institution】<the intermediary>
【Friction → Mechanism】<problem → channel>
【Consequence】<why it matters>
【One-sentence contribution】<the abstract-ready claim>
【Next skill】jfi-tables-figures
