In what order are multiple authors listed on a manuscript?

Question

Quizplus · Accepted Answer

The most common way to list multiple authors on a manuscript is in order of their contribution to the work. This is typically determined by the authors themselves or by the corresponding author. The first author listed is usually the primary contributor, followed by co-authors in descending order of their contribution. Alphabetical order is sometimes used, but it is less common and does not reflect the relative contributions of the authors. Institution-based ordering and ranking by number of publications are not commonly used for listing authors on a manuscript.

In What Order Are Multiple Authors Listed on a Manuscript