@article{2026:knust:executive_, title = {Executive Management Female Representation and Firm Performance in Switzerland}, year = {2026}, note = {We examine the evolution of female representation in Swiss executive management and its impact on firm performance. We show a significant increase in female executive management members from 2005 through 2024. Examining the association between substantive female representation and firm performance in terms of return on equity and revenue growth, we find no significant relation. However, decomposing the return on equity via a DuPont analysis reveals that substantive female representation (top quartile, >14.3 %) is associated with higher profit margins and lower financial leverage, though these associations are sensitive to threshold specification. Additional analyses indicate that these performance implications have become more pronounced over time.}, journal = {Swiss Journal of Business}, pages = {117--141}, author = {Knust, Lucas and Chardonnens, Patrick and Nagel, Gabriela}, volume = {80}, number = {2} }