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Publication ethics · definition · PUB-02

Distinguish ghost, guest and gift authorship

In brief: Ghost authorship hides a contributor whose scholarly work may qualify for authorship. Guest authorship adds a prestigious or strategically useful name without sufficient work. Gift authorship grants a place as a favour, exchange or response to hierarchy. Each distorts credit and accountability. Compare actual contributions with the stated policy, document approval and use the journal's process to correct both the byline and contribution statement.

Three-case comparison and correction pathSources reviewed 4 September 2026

Three labels reveal one attribution failure

Ghost authorship omits someone whose intellectual work and acceptance of responsibility could meet the applicable test. Professional writers, analysts and junior researchers can be affected. Not every unnamed service is a ghost author: proofreading or routine technical help may fall below the threshold, although journal policy may still require acknowledgement or disclosure.

Guest authorship borrows a prominent name to suggest prestige, access or supervision. Gift authorship more specifically describes an undeserved place offered through courtesy, rank, reciprocal exchange or expectation. The two frequently overlap. Classification matters less than the central questions: did the person qualify, inspect the manuscript and accept accountability?

Authority asset: three cases and correction routes

Typical pattern, evidence and first corrective step
Case Situation Evidence to review Correction route
Ghost An analyst designed the model and drafted results but is absent Code, drafts, correspondence, approvals Test eligibility; add author or contributor disclosure
Guest A famous name appears without review or accountability Contribution matrix and approval history Remove, or enable genuine qualifying work before submission
Gift A director receives a place solely through status or reciprocity Project outputs and agreed criteria Rebuild the list from documented work

Never alter a submitted record secretly. Authors, affected contributors and the journal are involved under the applicable process.

Misattribution damages both recognition and scrutiny

An inaccurate byline redirects credit, career evidence and responsibility. Readers cannot discover who controlled the analysis, data or argument. If a concern arises, an honorary author may disclaim knowledge while the person who did the work remains invisible and unreachable.

Dependency makes misattribution more likely. Junior staff may tolerate exclusion; employees may add a senior figure; contractors may be required to disappear. A signature does not automatically neutralise unequal power. Good arrangements provide confidential advice, declared criteria and opportunities to correct the record.

Commercial writing and analysis require factual examination rather than assumption. Funding or professional editing is not inherently improper. Concealing intellectual direction, qualifying drafting or a competing interest is the problem. Record contribution and financial support in their separate disclosures.

Work backwards from names to verifiable activity

  1. Secure the target journal's authorship and disclosure policies.
  2. Ask each person for tasks, outputs, timing and supporting records.
  3. Use CRediT roles descriptively rather than as points.
  4. Check intellectual drafting, final approval and accountability.
  5. Identify support suitable for acknowledgement or contributor disclosure.
  6. Take unresolved and power-sensitive cases to a neutral office.

An empty email folder is not proof of no contribution. Consider analysis files, meeting records, commented drafts and data documentation. Equally, a name on an early project plan does not prove later work.

Review contracts with writing, analysis and communications providers for the services actually delivered and any disclosure requirement. Commercial terms may remain protected while the nature and extent of research-relevant assistance are described honestly.

Use different routes before and after publication

Before submission, the team can reconstruct the author list from criteria, correct contributor statements and give qualifying people a genuine opportunity to review and approve. A ceremonial last-minute comment should not be engineered to legitimise an honorary place. Record reasons and agreement.

After submission, notify the editor rather than uploading a silent replacement. Journals often request agreement from all parties; an institution may need to examine a dispute. After publication, a correction notice or further editorial action may be required. Retain the original manuscript, communication and metadata.

Align every public layer: PDF, HTML, bibliographic metadata, contributor statement, acknowledgements and competing-interest disclosure. Changing the PDF alone can leave durable contradictions in indexing services. Confirm the corrected record after publication.

Prevent problems through scheduled authorship reviews

Agree criteria at project launch and revisit the matrix after data collection, analysis, first draft and major revision. Discuss changed contributions before positions harden. Each author reviews the final manuscript and confirms the description of their work.

The authorship criteria guide provides the threshold review. The author-order discussion record exposes hidden exchanges. More resources sit in the publication ethics hub. The sole foundation route is the guide to reviewing documentary evidence.

Finally check every public representation. A removed name may persist in indexing metadata, while an added contributor may be absent from the DOI record. Correction is coherent only when the article, contribution statement, bibliographic metadata and institutional record present the same justified account.

Official and scholarly foundations

  1. COPE: Authorship and contributorship – prevention, case handling and correction.
  2. ICMJE: Authors and Contributors – criteria and disclosure of non-author assistance.
  3. NISO CRediT – standardised descriptions of contribution roles.

Sources reviewed 4 September 2026.