Testosterone is a steroid hormone that affects male to aggressively take risks to achieve dominant status. We examine whether CEOs with higher testosterone level make the firms riskier. Since the facial width-to-height ratio (fWHR) of a male adult is determined by his pubertal testosterone exposure, we measure the fWHR male CEOs in both Execucomp and BoardEx that had CNBC interviews during 1997~2009. Controlling for sample selection bias, CEO’s preference for risky hobbies, and overconfidence, we find that high testosterone CEOs (1) increase firm risk; (2) maintain high leverage ratio; (3) are more acquisitive; and (4) receive high VEGA compensation.
목차
Abstract I. INTRODUCTION II. HYPOTHESES DEVELOPMENT III. METHODS IV. RESULTS IV.1. Main Results IV.2. Controlling for CEO Overconfidence IV.3. Controlling for Vocal Masculinity IV.4. Controlling for risky personal hobbies of the CEO IV.5. Alternative measures of fWHR IV.6. Leverage and Testosterone IV.7. Acquisitiveness and Testosterone IV.8. Testosterone and CEO compensation structure V. CONCLUSION References Appendix A. Procedure of selecting best quality CEO pictures Appendix B. Link between BoardEx and Compustat databases and identifying executives Appendix C. The procedure of identifying directors with media expertise Appendix D. Collecting and classifying news articles with CEO names and the ones without Appendix E. Measuring the Vocal Masculinity of the CEO Appendix F. Variable Definition
키워드
testosteroneriskCEOleverageM&AfWHRVEGA
저자
Y. Han (Andy) Kim [ Assistant Professor of Finance, Nanyang Business School, Nanyang Busness School, Nanyang Business School, Nanyang Avenue, Singapore ]
Corresponding author
Shinichi Kamiya [ Assistant professor of Finance, Nanyang Business School, Nanyang Technological University, Nanyang Avenue, Singapore ]