Academics uncertain whether solo-authored research papers damage career advancement and funding prospects

Researchers, particularly early-career academics and PhD students, struggle with the strategic decision of whether to publish solo papers versus collaborative work, fearing that single-authored publications may be perceived as less impactful or collaborative by hiring committees, grant reviewers, and tenure boards. Current academic evaluation systems lack clear guidance on how solo papers are weighted, leaving researchers anxious about making career-limiting publishing decisions without reliable information on actual market value.