AI Risk Wire

Cases › made things up › LR-2026-0360

University of Hong Kong professor steps down after AI-generated fake citations

Preliminary Why: Publisher not yet named · subject to change

Status: action reported, no fix

Severity minor
Reported 17 Dec 2025
Industry higher education

No source states: loss or records, developer and model, agent tool, could do, deployer.

Severity minor: Test applied: minor (contained to one evaluation, routine cleanup, no third party touched). The source names one paper, one journal and one retraction request, and states no count of affected parties, no regulator and no unbounded scope.

A University of Hong Kong investigation found that a paper by a PhD student contained non-existent references generated by artificial intelligence. The paper, titled "Forty years of fertility transition in Hong Kong", was published in China Population and Development Studies in October. The university said the AI-generated citations had not been disclosed by the student. According to the journal, the article was retracted on Monday. The university took disciplinary action: the corresponding author, Professor Paul Yip, stepped down as associate dean of the faculty of social sciences and from research committees, and the student is subject to disciplinary procedures. The corresponding author has also requested retraction. HKU said it would strengthen mandatory training and assessment for researchers on AI use in academic research.

What happened

1 · What it was doingA PhD student's paper on fertility transition in Hong Kong was published in a journal.
2 · What went wrongSome citations in the paper were non-existent publications generated by AI, and the student had not disclosed the AI use.
3 · What it reached or didThe journal retracted the article.
4 · How it was caughtA university investigation confirmed the non-existent AI-generated references.

What was done

The university took disciplinary action; the corresponding author stepped down from his associate deanship and research committee memberships.

Risks

Sorted by rule from the case's fields; not yet read from the sources.

Controls

Not yet read for controls. Controls that mitigate the primary risk:

Application

Grounding and fact checks · Human approval for high-impact actions · Output filtering and redaction · People told they are dealing with AI

Evidence

No source states: when it happened, when it was found, how many records were exposed, the direct loss, a count of the other parties affected, any court case, the cause, what set it off.

Show the full account: 5 items from the primary sources

What happened, in order

  1. October Paper published in China Population and Development Studies.

Not dated in the sources:

  • Journal retracted the article.
  • University announced its investigation findings and the corresponding author stepped down as associate dean.
  • Corresponding author requested retraction of the paper from the journal.
  • PhD student made subject to university disciplinary procedures.
Show every field, with its source and grade

What happened

Earliest source we hold
2025-12-17
D inferred by us from the described behaviour, reason shown
What went wrong
made things up
C one secondary source states it

Impact

Severity
minor
D inferred by us from the described behaviour, reason shown
Why this severity
Test applied: minor (contained to one evaluation, routine cleanup, no third party touched). The source names one paper, one journal and one retraction request, and states no count of affected parties, no regulator and no unbounded scope.
D inferred by us from the described behaviour, reason shown

Context

Industry
higher education
C one secondary source states it
Country
Hong Kong SAR China
C one secondary source states it

Notes on gaps

The disclosure date 2025-12-17 is an inference: the university announced findings on Wednesday, and the article is dated 2025-12-17, which is a Wednesday. The university's vow to strengthen training is reported as a stated plan, not a change made, so no remediation entry is given.

LR-2026-0360 · version 1 · published 2026-11-01 after automatic checks; not yet checked field by field by a person · JSON