TY - JOUR AB - Purpose– The purpose of this conceptual paper is to provide a theoretical explanation for the persistence of the glass ceiling keeping women from assuming leadership positions.Design/methodology/approach– The methodological approach of this paper is to compare and contrast social role theory and expectation states theory as theoretical underpinnings to explain the persistence of a glass ceiling for women leaders.Findings– Both social role theory and expectation states theory belong to the structural/cultural models describing differences between the genders. Social role theory and expectation states theory explicate diverse reasons for the emergence of these differences. However, both theories propose that gender differences will result in evaluation bias against women.Practical implications– As a result of evaluation bias against women, the glass ceiling phenomenon keeping women from assuming top leadership positions continues to occur.Originality/value– This paper is being written on the 20 year anniversary of the term glass ceiling being coined. It adds to the body of literature by closely examining two structural/cultural theories as possible causes to an invisible barrier which keeps women leaders from entering top level management positions. VL - 22 IS - 6 SN - 0964-9425 DO - 10.1108/09649420710778718 UR - https://doi.org/10.1108/09649420710778718 AU - Weyer Birgit ED - Adelina Broadbridge PY - 2007 Y1 - 2007/01/01 TI - Twenty years later: explaining the persistence of the glass ceiling for women leaders T2 - Women in Management Review PB - Emerald Group Publishing Limited SP - 482 EP - 496 Y2 - 2024/05/08 ER -