See also the noted 2014 economics paper that studied the phenomenon of co-authorship of economics papers…

“A Few Goodmen: Surname-Sharing Economist Coauthors”

by Allen C. Goodman (Wayne State University), Joshua Goodman (Harvard), Lucas Goodman (UMD), and Sarena Goodman (the Federal Reserve Board)

https://scholar.harvard.edu/files/joshuagoodman/files/goodma...