An Attractiveness Bias? How Women Entrepreneurs' Physical Appearance Affects Men Investors

Women founders frequently appear to encounter varied and often negatively biased decisions from investors. Our study builds on the theoretical and practical interest in understanding whether and how biases against women entrepreneurs are attributed to men investors' cognitive and physiological (i.e., hormonal) responses to the women's physical appearance. Using a cross-sectional research design, we recruited 106 experienced investors and randomly assigned them to one of two versions of a prerecorded pitch to test the effect of a woman entrepreneur's physical attractiveness. The versions were identical in content and form but were delivered by different actresses, one of whom was considered highly attractive. We asked participants to observe the pitch and answer questions on related topics, including how likely they believed the business described would successfully progress through the screening stage of the investment process. In contrast to our hypothesis, we find that a woman entrepreneur's attractiveness positively influences men investors' assessments of her competence. These competence assessments lead to evaluations that the entrepreneur's proposal would progress through the investment screening stage. We also theorize and find that men investors have a marked increase in cortisol levels when presented with an attractive woman entrepreneur. This increased cortisol leads to evaluations that the entrepreneur's proposal would progress through the screening stage. Identifying the role physiological mechanisms play in investment evaluations underscores the importance of adopting proactive measures to ensure equitable and fair investment practices alongside fostering introspection within the investment community.