Score contribution per author:
α: calibrated so average coauthorship-adjusted count equals average raw count
In their reply to our comment, García-Mainar and Montuenga-Gómez [García-Mainar, I., & Montuenga-Gómez, V. M. (2009). A response to the comment on education returns of wage earners and self-employed workers. Economics of Education Review] did not address our fundamental criticism that they have not provided the information necessary to replicate their study.