We explore the phenomenon of coauthorship by economists who share a surname. Prior research has included at most three economist coauthors who share a surname. Ours is the first paper to have four economist coauthors who share a surname, as well as the first where such coauthors are unrelated by marriage, blood or current campus.
Goodman, Allen C., Joshua Goodman, Lucas Goodman, and Sarena Goodman. "A Few Goodmen: Surname-Sharing Economist Coauthors." Economic Inquiry 53.2 (April 2015): 1392-1395.