東京大学政策評価研究教育センター

CREPEDP-146

Number CREPEDP-146
Publication Date August 2023
Title CEO Gender Bias in the Formation of Firm-to-Firm Transactions
Author Yutaro Izumi, Hitoshi Shigeoka, and Masayuki Yagasaki
Abstract While female CEOs are under-represented, the barriers they face in the business environment remain poorly understood. This study investigates the in uence of gender bias in forming CEOs' business networks. Using transaction data of 1 million Japanese firms, we find that CEOs of the same gender significantly trade more than those of the opposite gender, mostly driven by small- and medium-sized firms in which CEOs presumably have a strong involvement in transactions. As most CEOs are male, such same-gender bias reduces the trading opportunities for females relative to male CEOs. Regarding mechanisms, our survey revealed both the existence of barriers that impede male CEOs from becoming acquainted with female CEOs and the tendency for male CEOs to prefer interacting with male CEOs over female CEOs.
Keywords Gender; Homophily; CEO; Firm-to-Firm Transactions; TSR data
Other information Paper in English (64 pages)