Proceedings of 34th International Business Research Conference 4 - 5 April 2016, Imperial College, London, UK, ISBN: 978-1-925488-02-9 Optimal Hedge Fund Performance Fees Minli Lian and Peter Klein1 This paper investigates the relationship between hedge fund performance fees and risk adjusted returns. Existing literature claims that performance fees induce excessive risktaking behavior from hedge fund managers because higher risk increases the value of the performance fee option. This paper argues that the relationship between the investor and hedge fund manager is similar to the relationship between shareholders and corporate managers. We apply principal-agent theory to this issue and show that the performance of hedge funds and the payoff of the performance fee contract are endogenously determined by the fund manager’s effort. The excess returns are shared between the investor and manager and there is a natural bound of risk. Empirically, we find that performance fees are positively associated with returns and risk adjusted returns which is consistent with our theory. JEL Classification: Keywords: Hedge Funds; Performance Fees; Incentive Contract 1 Lian is at Kwantlen Polytechnic University and Klein is at Simon Fraser University. E-mails: minli.lian@kwantlen.ca and pklein@sfu.ca.