“…It is worth noting that there are a number of studies documenting the dark side of diversity, namely, the presence of dissimilar directors on a board can increase coordination costs and decrease board members' ability to work together as a group on recommendations related to investment projects, acquisitions, and other key decisions (e.g.,Goodstein, Gautam, and Boeker (1994),Knyazeva, Knyazeva, and Raheja (2013),Adams, Akyol, and Verwijmeren (2018),Garlappi, Giammarino, and Lazrak (2017),Donaldson, Malenko, and Piacentino (2018), and Giannetti and Zhao (2019)). While diversity may become excessive and cause communication and coordination problems, this concern is unlikely to be severe for board gender diversity when there is only a small minority of women (on average, less than 9% of directors are women).3 Note that removing the country-year means from all firm-level observations in x i, j,t is equivalent to including country and year fixed effects in the within-country model of equation(1a).…”