Information acquisition in an experimental asset market
We use experimental evidence from a complex trading environment to evaluate the rational expectations theory of information acquisition in an asset market. Although theoretical predictions correctly identify the main drivers of information acquisition in our experimental data, we observe much higher levels of information acquisition. Our evidence suggests that this comes about because the theory overstates the informativeness of trading and thus predicts that few agents will want to buy information. We use indicators such as trading volume to confirm that information acquisition is sensitive to the informativeness of trading. We also test three other theories presented in recent models in the tradition of the rational expectations approach. We find some confirmation that subjects have a strategic incentive to increase their own acquisition in reaction to the acquisition of others. On the other hand, we find no indications of wealth effects or overconfidence in our experimental setup. Overall our evidence suggests that more realistic assumptions, particularly about the informativeness of trading, are needed to accurately predict the levels of information acquisition.
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- Gadi Barlevy & Pietro Veronesi, .
"Information Acquisition in Financial Markets,"
CRSP working papers
360, Center for Research in Security Prices, Graduate School of Business, University of Chicago.
- Ko, K. Jeremy & (James) Huang, Zhijian, 2007. "Arrogance can be a virtue: Overconfidence, information acquisition, and market efficiency," Journal of Financial Economics, Elsevier, vol. 84(2), pages 529-560, May.
- Sanford J Grossman & Joseph E Stiglitz, 1997.
"On the Impossibility of Informationally Efficient Markets,"
Levine's Working Paper Archive
1908, David K. Levine.
- Grossman, Sanford J & Stiglitz, Joseph E, 1980. "On the Impossibility of Informationally Efficient Markets," American Economic Review, American Economic Association, vol. 70(3), pages 393-408, June.
- Frank Heinemann & Rosemarie Nagel & Peter Ockenfels, 2004.
"Measuring strategic uncertainty in coordination games,"
Economics Working Papers
804, Department of Economics and Business, Universitat Pompeu Fabra.
- Frank Heinemann & Rosemarie Nagel & Peter Ockenfels, 2009. "Measuring Strategic Uncertainty in Coordination Games," Review of Economic Studies, Oxford University Press, vol. 76(1), pages 181-221.
- Heinemann, Frank & Nagel, Rosemarie & Ockenfels, Peter, 2004. "Measuring Strategic Uncertainty in Coordination Games," Discussion Paper Series of SFB/TR 15 Governance and the Efficiency of Economic Systems 6, Free University of Berlin, Humboldt University of Berlin, University of Bonn, University of Mannheim, University of Munich.
- Frank Heinemann & Rosemarie Nagel & Peter Ockenfels, 2004. "Measuring Strategic Uncertainty in Coordination Games," CESifo Working Paper Series 1364, CESifo Group Munich.
- Copeland, Thomas E & Friedman, Daniel, 1992. "The Market Value of Information: Some Experimental Results," The Journal of Business, University of Chicago Press, vol. 65(2), pages 241-66, April.
- Diego Garcia & Francesco Sangiorgi & Branko Urosevic, 2005.
"Overconfidence and Market Efficiency with Heterogeneous Agents,"
Carlo Alberto Notebooks
11, Collegio Carlo Alberto.
- Diego García & Francesco Sangiorgi & Branko Urošević, 2007. "Overconfidence and Market Efficiency with Heterogeneous Agents," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 30(2), pages 313-336, February.
- Diego Garcia & Francesco Sangiorgi & Branko Urosevic, 2004. "Overconfidence and market efficiency with heterogeneous agents," Economics Working Papers 786, Department of Economics and Business, Universitat Pompeu Fabra.
- Elena Argentesi & Helmut Lütkepohl & Massimo Motta, 2010.
"Acquisition of Information and Share Prices: An Empirical Investigation of Cognitive Dissonance,"
German Economic Review,
Verein für Socialpolitik, vol. 11, pages 381-396, 08.
- Elena Argentese & Helmut Luetkepohl & Massimo Motta, 2006. "Acquisition of information and share prices: An empirical investigation of cognitive dissonance," Economics Working Papers ECO2006/32, European University Institute.
- Argentesi, Elena & Lütkepohl, Helmut & Motta, Massimo, 2006. "Acquisition of Information and Share Prices: An Empirical Investigation of Cognitive Dissonance," CEPR Discussion Papers 5912, C.E.P.R. Discussion Papers.
- Diamond, Douglas W, 1985. " Optimal Release of Information by Firms," Journal of Finance, American Finance Association, vol. 40(4), pages 1071-94, September.
- Joël Peress, 2004. "Wealth, Information Acquisition, and Portfolio Choice," Review of Financial Studies, Society for Financial Studies, vol. 17(3), pages 879-914.
- C.J.M. Kool & S. Rosenkranz & M. Middeldorp, 2007. "Listening Without Understanding : Central Bank Transparency, Financial Markets and the Crowding Out of Private Information," Working Papers 07-19, Utrecht School of Economics.
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