Retraction notices

The Influence of Four-Box Business Model on Employee Engagement in Post-COVID-19: Company Performance as the Moderator

Type

Retraction

Notice date

11/3/2025 0:00

Journal

Journal of the Knowledge Economy

Publisher

Springer - Nature Publishing Group

Notice DOI

10.1007/s13132-025-02882-8

Original paper DOI

10.1007/s13132-023-01636-8

Reasons

• Concerns/Issues about Referencing/Attributions
• Concerns/Issues about Peer Review
• Investigation by Journal/Publisher
• Objections by Author(s)
• Rogue Editor
• Unreliable Results and/or Conclusions

Matching venue names

Name match only, not an authoritative journal identifier.

• Journal of the Knowledge Economy