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Abstract
This study examines whether female CEOs
influence firm’s ESG performance using a sample of 1,722 non-financial firms
listed on the Taiwan Stock Exchange (TWSE) and the Taipei Exchange (TPEx)
during 2016~2024. Drawing on upper echelons theory, together with insights from
sociology and organizational behavior suggesting that female leaders tend to
exhibit greater risk aversion, stronger ethical orientation, higher stakeholder
concern, and more collaborative leadership styles, this study predicts that
female executives are more likely to promote ESG-related initiatives. However,
critical mass theory and tokenism suggest that female CEOs may face greater
organizational constraints, limiting their ability to translate these
leadership characteristics into firm-level ESG outcomes. Using correlation
analysis and multiple regression estimations, the empirical results show that
firms led by female CEOs, female vice CEOs, or both exhibit significantly
higher overall ESG performance and stronger environmental, social, and
governance performance. In contrast, when a female CEO simultaneously serves as
board chair (CEO duality), overall ESG performance declines, primarily because
of weaker governance performance, although environmental performance remains
significantly stronger.
JEL classification numbers: G34, G30, M14, J16.
Keywords: Female CEO, ESG
performance.