Entrepreneurial Under-Diversification: Over Optimism and Overconfidence
Our model wants to explain how overconfidence and over optimism lead entrepreneurs to overinvest in their companies, underestimating risks and overestimating expected returns. The entrepreneur has to choose which part of her wealth to invest in her private company and which one in the stock market. Overconfidence and over optimism are parameters in our model, and they bias the entrepreneur’s portfolio allocation. With a simulation analysis, we calculate overconfidence and over optimism levels implicit in the entrepreneurs' observable portfolio, instead of using proxies or indirect measures. Our explicit measure of entrepreneurial under-diversification could be used in empirical analyses.
|Date of creation:||Jan 2013|
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- Kerins, Frank & Smith, Janet Kiholm & Smith, Richard, 2004. "Opportunity Cost of Capital for Venture Capital Investors and Entrepreneurs," Journal of Financial and Quantitative Analysis, Cambridge University Press, vol. 39(02), pages 385-405, June.
- John Heaton & Deborah Lucas, 2000. "Portfolio Choice and Asset Prices: The Importance of Entrepreneurial Risk," Journal of Finance, American Finance Association, vol. 55(3), pages 1163-1198, 06.
- Amos Tversky & Daniel Kahneman, 1979.
"Prospect Theory: An Analysis of Decision under Risk,"
Levine's Working Paper Archive
7656, David K. Levine.
- Kahneman, Daniel & Tversky, Amos, 1979. "Prospect Theory: An Analysis of Decision under Risk," Econometrica, Econometric Society, vol. 47(2), pages 263-91, March.
- Tobias J. Moskowitz & Annette Vissing-Jorgensen, 2002. "The Returns to Entrepreneurial Investment: A Private Equity Premium Puzzle?," NBER Working Papers 8876, National Bureau of Economic Research, Inc.
- Pattitoni, Pierpaolo & Petracci, Barbara & Potì, Valerio & Spisni, Massimo, 2013. "Cost of entrepreneurial capital and under-diversification: A Euro-Mediterranean perspective," Research in International Business and Finance, Elsevier, vol. 27(1), pages 12-27.
- Pierpaolo Pattitoni & Marco Savioli, 2011. "Investment Choices: Indivisible non-Marketable Assets and Bounded Rationality," Working Paper Series 07_11, The Rimini Centre for Economic Analysis.
- Harry Markowitz, 1952. "Portfolio Selection," Journal of Finance, American Finance Association, vol. 7(1), pages 77-91, 03.
- Tobias J. Moskowitz & Annette Vissing-Jørgensen, 2002. "The Returns to Entrepreneurial Investment: A Private Equity Premium Puzzle?," American Economic Review, American Economic Association, vol. 92(4), pages 745-778, September.
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