Abstract
Stimulated by Frank Knight’s book, Risk, Uncertainty and Profit, I present a theory of innovation based on what I term Knightian decision theory. The theory includes a concept of uncertainty aversion, a behavioral property manifested by reluctance to undertake new unevaluatable risks. The aversion is compounded when people are obliged to cooperate in undertaking risks. The theory leads to the conclusion that innovation in business is the natural domain of individual investors with unusually low levels of uncertainty aversion. In addition, it should be difficult to innovate new markets for insurance of unevaluatable risks, for the success of a new market requires that many people overcome their aversion to uncertainty and enter the market.
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References
Bewley, Truman (1986), “Knightian Decision Theory: Part 1,” Cowles Foundation Discussion Paper No. 807.
Blume, Marshall E. and Irwin Friend (1978), The Changing Role of the Individual Investor. New York: Wiley.
Dow,James and Sergio Ribiero da Costa Werlang (1988), “Uncertainty Aversion and Optimal Choice of Portfolio,” CARESS Working Paper No. 88–04, University of Pennsylvania.
Drèze, Jacques (1985), “(Uncertainty and) The Firm in General Equilibrium Theory,” Economic Journal, supplement to Volume 95, pp. 1–20.
Ellsberg, Daniel (1961), “Risk, Ambiguity, and the Savage Axioms,” Quarterly Journal of Economics, 75, 643–449.
Ellsberg, Daniel (1963), “Reply,” Quarterly Journal of Economics, 77, 336–347.
Geanakoplos, John and James K. Sebenius (1983), “Don’t Bet on It: Contingent Agreements and Asymmetric Information,” Journal of the American Statistical Association, 78, 424–426.
Gilboa, Itzhak and David Schmeidler (1989), “Maxmin Expected Utility with a Non-unique Prior,” Journal of Mathematicsl Economics, 18, 141–153.
Harrison, J. Michael and David Kreps (1978), “Speculative Investor Behavior in a Stock Market with Heterogeneous Expectations,” Quarterly Journal of Economics, 92, 323–326.
Knight, Frank (1921), Risk, Uncertainty, and Profit. Boston and New York: Houghton-Mifflin.
LeRoy, Stephen F. and Larry D. Singell, Jr. (1987), “Knight on Risk and Uncertainty,” Journal of Political Economy, 95, 394–406.
Schumpeter, Joseph (1939), Business Cycles, Vol. 1. New York and London: McGraw—Hill.
Schoemaker, Paul (1982), “The Expected Utility Model: Its Variants, Purposes, Evidence and Limitations,” Journal of Economic Literature, 20, 529–563.
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© 2001 Springer-Verlag Berlin Heidelberg
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Bewley, T.F. (2001). Market Innovation and Entrepreneurship: A Knightian View. In: Debreu, G., Neuefeind, W., Trockel, W. (eds) Economics Essays. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-662-04623-4_5
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DOI: https://doi.org/10.1007/978-3-662-04623-4_5
Publisher Name: Springer, Berlin, Heidelberg
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