The Return to Independent Invention: Evidence of Unrealistic Optimism, Risk Seeking or Skewness Loving?
Examining a sample of 1,091 inventions I investigate the magnitude and distribution of the pretax internal rate of return (IRR) to inventive activity. The average IRR on a portfolio investment in these inventions is 11.4%. This is higher than the risk--free rate but lower than the long--run return on high--risk securities and the long--run return on early--stage venture capital funds. The portfolio IRR is significantly higher, for some ex ante identifiable classes of inventions. The distribution of return is skew: only between 7--9% reach the market. Of the 75 inventions that did, six realised returns above 1400%, 60% obtained negative returns and the median was negative. Copyright Royal Economic Society 2003.
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Volume (Year): 113 (2003)
Issue (Month): 484 (January)
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Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- William E. Souder, 1973. "Utility and Perceived Acceptability of R&D Project Selection Models," Management Science, INFORMS, vol. 19(12), pages 1384-1394, August.
- F. M. Scherer, 1998. "The Size Distribution of Profits from Innovation," Annals of Economics and Statistics, GENES, issue 49-50, pages 495-516.
- F. M. Scherer & Dietmar Harhoff & J, rg Kukies, 2000. "Uncertainty and the size distribution of rewards from innovation," Journal of Evolutionary Economics, Springer, vol. 10(1), pages 175-200.
- repec:adr:anecst:y:1998:i:49-50 is not listed on IDEAS
- De Meza, D. & Southey, C., 1995.
"The Borrower's Curse: Optimism, Finance and Enterpreneurship,"
9502, Exeter University, Department of Economics.
- de Meza, David & Southey, Clive, 1996. "The Borrower's Curse: Optimism, Finance and Entrepreneurship," Economic Journal, Royal Economic Society, vol. 106(435), pages 375-386, March.
- Evans, David S & Jovanovic, Boyan, 1989. "An Estimated Model of Entrepreneurial Choice under Liquidity Constraints," Journal of Political Economy, University of Chicago Press, vol. 97(4), pages 808-827, August.
- Edwin Mansfield & John Rapoport & Anthony Romeo & Samuel Wagner & George Beardsley, 1977. "Social and Private Rates of Return from Industrial Innovations," The Quarterly Journal of Economics, Oxford University Press, vol. 91(2), pages 221-240.
- John H. Cochrane, 2001.
"The Risk and Return of Venture Capital,"
NBER Working Papers
8066, National Bureau of Economic Research, Inc.
- Cochrane, John, 2000. "The Risk and Return of Venture Capital," University of California at Los Angeles, Anderson Graduate School of Management qt7qm9h594, Anderson Graduate School of Management, UCLA.
- Stiglitz, Joseph E & Weiss, Andrew, 1981. "Credit Rationing in Markets with Imperfect Information," American Economic Review, American Economic Association, vol. 71(3), pages 393-410, June.
- repec:adr:anecst:y:1998:i:49-50:p:19 is not listed on IDEAS
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