RETRACTED ARTICLE: Assessment of airline industry using a new double-frontier cross-efficiency method based on prospect theory(Annals of Operations Research, (2024), 337, (S15–S16))

The Editor-in-Chief and the publisher have retracted this article. The article was submitted to be part of a guest-edited issue. An investigation by the publisher found a number of articles, including this one, with a number of concerns, including but not limited to compromised editorial handling and peer review process, inappropriate or irrelevant references or not being in scope of the journal or guest-edited issue. Based on the investigation’s findings the Editor-in-Chief therefore no longer has confidence in the results and conclusions of this article. Seyedreza Seyedalizadeh Ganji disagrees with this retraction. The remaining authors did not respond to correspondence from the publisher about this retraction. The online version of this article contains the full text of the retracted article as Supplementary Information.