Reviewing When You Know Who the Author Is

In many fields review is single-anonymous, so you know. In double-anonymous review in a small subfield, you frequently work it out anyway — from the design, the dataset, the preprint, the talk you saw in March.

Pretending otherwise does not help. What helps is knowing what it does to judgement and what to do about it. For a concrete operational example of how a workplace tool approaches a related coordination problem, see this guide.

What knowing does

The effects are documented across several fields and they run in both directions.

Toward leniency, for authors who are established, from prestigious institutions, or whose previous work you admire. The paper is read as though the missing detail is probably fine, because their other work was.

Toward severity, occasionally, for a competitor or for someone whose earlier work you found weak.

Toward assumption. Knowing that a group is careful leads to assuming a step was done carefully. Sometimes it was not.

And structurally. Author identity correlates with institution, country, seniority and language, and reviewers are more critical of work from less prestigious affiliations and of writing that reads as non-native. This is not a claim about anyone's intentions; it is a documented pattern that operates without anyone noticing.

Knowing that it operates is most of the defence against it.

What to declare

A genuine conflict. Recent co-author, close collaborator, current or former student or supervisor, same institution, direct competitor on the same question, personal relationship. Declare and decline.

Say why. The editor needs the reason to judge whether it disqualifies you.

In double-anonymous review, if you have worked out who it is and that creates a conflict, say so. Editors would much rather know than have a conflicted review they cannot detect.

If you know who it is and there is no conflict, you can review. Note it in the confidential comments if the review is nominally anonymous — it is information the editor can use.

Reviewing the paper rather than the person

Read the methods section before you think about who wrote it, where you can. Once identity is in mind it colours everything after.

Ask the same questions you would of an unknown author. Concretely: would I be asking for this robustness check if I did not know whose paper this was? Would I be accepting this step on trust?

Check your own asymmetry. If your report is unusually short and positive, or unusually long and critical, ask why.

Base every comment on something in the text. A comment you can point at is a comment about the paper. "I would expect more from this group" is not a review comment in either direction.

And do not review the author's previous work. The paper stands or falls on what is in it.

The particular difficulty of a competitor's paper

The clearest case for declining and the one where people talk themselves out of it.

If you are working on the same question, decline. Even if you would be scrupulous, you have advance knowledge of unpublished work and you are the wrong person to hold it.

If your work is adjacent rather than competing, you may be the ideal reviewer — and say what your relationship to the area is.

And never delay a review to publish first. This should not need saying and it is the reason competitor review is treated carefully.

Reviewing someone junior

A different failure mode. Reports on early-career work are frequently longer and harsher, and the effect on the person is disproportionate — a first hostile review can be genuinely damaging.

The substance need not change. The tone can, and should, and it costs nothing.

Be specific about what works, because they may not know.

Distinguish "this is wrong" from "this is not how we do it here." Junior authors cannot always tell the difference and will over-correct.

Write the report you would have wanted at that stage, which is a low bar and a useful one.

Reviewing someone senior

The opposite pressure, and it is real.

Say the substantive thing. A reviewer who softens a genuine objection because of who wrote the paper has failed the editor and the field.

Anonymity exists for this, and where the review is not anonymous, say it anyway — civilly, specifically, and once.

What editors can do

Since the reviewer cannot fix a system.

Ask reviewers to declare when they know the identity.

Weigh reports against each other, and read the paper. A report that is unusually enthusiastic or unusually hostile is worth a second look. See what editors actually decide.

Consider double-anonymous review, which does not solve the problem in small fields and does reduce it — the evidence on this is reasonably consistent.

The short version

Knowing the author affects judgement in both directions, and knowing that is most of the defence.

Declare a conflict and decline. Competitor on the same question is the clearest case and the one people rationalise.

Test each comment: would I be asking for this if I did not know whose paper it was?

Tone can change for a junior author; substance cannot change for a senior one.

For an independent authoritative reference, consult COPE guidance for publication-ethics guidance for editors and reviewers.