Article: The private equity premium puzzle: a behavioural finance approach Journal: International Journal of Entrepreneurship and Small Business (IJESB) 2015 Vol.24 No.3 pp.335 - 356 Abstract: This paper adds new insights on the specificities of entrepreneurs, by focusing on the specificity of entrepreneurs' financial behaviour. First, we provide a detailed review of the literature on the private equity premium puzzle. This review underlines that, from a financial perspective, entrepreneurs differ from non-entrepreneurs because of the low, according to financial theory, risk-return trade-off of their asset portfolio. Our analysis of the literature shows that the higher risk tolerance of entrepreneurs is not sufficient to explain the private equity premium puzzle. Therefore, we apply behavioural finance in order to explain why entrepreneurs, who are aware of their high risk exposure, do still accept low returns. We show how cognitive biases can explain the private equity puzzle. Moreover, we highlight that this puzzle can be understood in light of cumulative prospect theory (Tversky and Kahneman, 1992) and behavioural portfolio theory (Shefrin and Statman, 2000) findings. Inderscience Publishers - linking academia, business and industry through research

Title: The private equity premium puzzle: a behavioural finance approach

Authors: Anaïs Hamelin; Marie Pfiffelmann

Addresses: LaRGE, EM Strasbourg Business School, Université de Strasbourg, 61, avenue de la Forêt noire, 67085 Strasbourg Cedex, France ' LaRGE, EM Strasbourg Business School, Université de Strasbourg, 61, avenue de la Forêt noire, 67085 Strasbourg Cedex, France

Abstract: This paper adds new insights on the specificities of entrepreneurs, by focusing on the specificity of entrepreneurs' financial behaviour. First, we provide a detailed review of the literature on the private equity premium puzzle. This review underlines that, from a financial perspective, entrepreneurs differ from non-entrepreneurs because of the low, according to financial theory, risk-return trade-off of their asset portfolio. Our analysis of the literature shows that the higher risk tolerance of entrepreneurs is not sufficient to explain the private equity premium puzzle. Therefore, we apply behavioural finance in order to explain why entrepreneurs, who are aware of their high risk exposure, do still accept low returns. We show how cognitive biases can explain the private equity puzzle. Moreover, we highlight that this puzzle can be understood in light of cumulative prospect theory (Tversky and Kahneman, 1992) and behavioural portfolio theory (Shefrin and Statman, 2000) findings.

Keywords: behavioural finance; cost of capital; entrepreneurship; preference for skewness; private equity premium puzzle; prospect theory; small business; entrepreneurial overconfidence; entrepreneurial overoptimism; representativeness; risk tolerance; financial behaviour; risk exposure; low returns; cognitive bias; cumulative prospect theory; behavioural portfolio theory.

DOI: 10.1504/IJESB.2015.067462

International Journal of Entrepreneurship and Small Business, 2015 Vol.24 No.3, pp.335 - 356

Received: 02 Apr 2014
Accepted: 26 Aug 2014
Published online: 13 Feb 2015 *

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Title: The private equity premium puzzle: a behavioural finance approach

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