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Dopamine and Risk Preferences in Different Domains

  • Dreber, Anna

    ()

    (Institute for Financial Research)

  • Rand, David G.

    (Harvard University)

  • Garcia, Justin R.

    (Binghamton University)

  • Wernerfelt, Nils

    (Toulouse School of Economics)

  • Lum, J. Koji

    (Binghamton University)

  • Zeckhauser, Richard

    (Harvard University)

Individuals differ significantly in their willingness to take risks. Such differences may stem, at least in part, from individual biological (genetic) differences. We explore how risk-taking behavior correlates with different versions of the dopamine receptor D4 gene (DRD4), which has been implicated in previous studies of risk taking. We investigate risk taking in three contexts: economic risk taking as proxied by a financial gamble, self-reported general risk taking, and self-reported behavior in risk-related activities. Our participants are serious tournament bridge players with substantial experience in risk taking. Presumably, this sample is much less varied in its environment than a random sample of the population, making genetic based differences easier to detect. A prior study (Dreber et al. 2010) looked at risk taking by these individuals in their bridge decisions. Here we examine the riskiness of decisions they take in other contexts. We find evidence that individuals with a 7-repeat allele (7R+) of DRD4 take significantly more economic risk in an investment game than individuals without this allele (7R-). Interestingly, this positive relationship is driven by the men in our study, while the women show a negative but non-significant result. Even though the number of 7R+ women in our sample is low, our results may indicate a gender difference in how the 7R+ genotype affects behavior, a possibility that merits further study. Considering other risk measures, we find no difference between 7R+ and 7R- individuals in general risk taking or any of the risk-related activities. Overall, our results indicate that the dopamine system plays an important role in explaining individual differences in economic risk taking in men, but not necessarily in other activities involving risk.

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Paper provided by Institute for Financial Research in its series SIFR Research Report Series with number 71.

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Length: 21 pages
Date of creation: 15 May 2010
Date of revision:
Handle: RePEc:hhs:sifrwp:0071
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  1. Foort HAMELINK & Martin HOESLI, 2003. "What Factors Determine International Real Estate Security Returns?," FAME Research Paper Series rp50, International Center for Financial Asset Management and Engineering.
  2. Henrik Cronqvist & Fredrik Heyman & Mattias Nilsson & Helena Svaleryd & Jonas Vlachos, 2009. "Do Entrenched Managers Pay Their Workers More?," Journal of Finance, American Finance Association, vol. 64(1), pages 309-339, 02.
  3. Massa, Massimo & Simonov, Andrei, 2001. "Reputation and Interdealer Trading. A Microstructure Analysis of the Treasury Bond Market," SIFR Research Report Series 5, Institute for Financial Research.
  4. Jokipii, Terhi & Milne, Alistair, 2007. "The Cyclical Behaviour of European Bank Capital Buffers," SIFR Research Report Series 56, Institute for Financial Research.
  5. Q. Farooq Akram, & Dagfinn Rime & Lucio Sarno, 2005. "Arbitrage in the foreign exchange market: Turning on the microscope," Working Paper 2005/12, Norges Bank.
  6. Dreber, Anna & von Essen, Emma & Ranehill, Eva, 2009. "Outrunning the Gender Gap – Boys and Girls Compete Equally," SIFR Research Report Series 69, Institute for Financial Research.
  7. Giordani, Paolo & Söderlind, Paul, 2003. "Is There Evidence of Pessimism and Doubt in Subjective Distributions? A Comment on Abel," CEPR Discussion Papers 4068, C.E.P.R. Discussion Papers.
  8. Becker, Bo & Cronqvist, Henrik & Fahlenbrach, Rüdiger, 2011. "Estimating the Effects of Large Shareholders Using a Geographic Instrument," Journal of Financial and Quantitative Analysis, Cambridge University Press, vol. 46(04), pages 907-942, September.
  9. Englund, Peter & Hwang, Min & Quigley, John M., 2002. "Hedging Housing Risk," Berkeley Program on Housing and Urban Policy, Working Paper Series qt06t5d6v0, Berkeley Program on Housing and Urban Policy.
  10. Massa, Massimo & Simonov, Andrei, 2004. "Hedging, Familiarity and Portfolio Choice," SIFR Research Report Series 21, Institute for Financial Research.
  11. Hoidal Bjonnes, Geir & Rime, Dagfinn, 2003. "Dealer Behavior and Trading Systems in Foreign Exchange Markets," SIFR Research Report Series 17, Institute for Financial Research.
  12. Bortolotti, Bernardo & de Jong, Frank & Nicodano, Giovanna & Schindele, Ibolya, 2004. "Privatization and Stock Market Liquidity," SIFR Research Report Series 23, Institute for Financial Research.
  13. Ulf Axelson & Sandeep Baliga, 2009. "Liquidity and Manipulation of Executive Compensation Schemes," Review of Financial Studies, Society for Financial Studies, vol. 22(10), pages 3907-3939, October.
  14. Ericsson, Jan & Jacobs, Kris & Oviedo, Rodolfo, 2009. "The Determinants of Credit Default Swap Premia," Journal of Financial and Quantitative Analysis, Cambridge University Press, vol. 44(01), pages 109-132, February.
  15. Giannetti, Mariassunta & Yu, Xiaoyun, 2007. "Favouritism or Markets in Capital Allocation?," CEPR Discussion Papers 6124, C.E.P.R. Discussion Papers.
  16. Peter Englund & �ke Gunnelin & Martin Hoesli & Bo Söderberg, 2004. "Implicit Forward Rents as Predictors of Future Rents," Real Estate Economics, American Real Estate and Urban Economics Association, vol. 32(2), pages 183-215, 06.
  17. Geir H. Bjønnes & Steinar Holden & Dagfinn Rime & Haakon O.Aa. Solheim, 2005. "“Large” vs. “small” players: A closer look at the dynamics of speculative attacks," Working Paper 2005/13, Norges Bank.
  18. Schindele, Ibolya, 2004. "Advice and Monitoring: Venture Financing with Multiple Tasks," SIFR Research Report Series 29, Institute for Financial Research.
  19. Giannetti, Mariassunta & Simonov, Andrei, 2003. "Which Investors Fear Expropriation? Evidence from Investors' Stock Picking," CEPR Discussion Papers 3843, C.E.P.R. Discussion Papers.
  20. Ericsson, Jan & Reneby, Joel, 2003. "Valuing Corporate Liabilities," SIFR Research Report Series 15, Institute for Financial Research.
  21. Becker, Bo, 2006. "City Size and Financial Development," SIFR Research Report Series 46, Institute for Financial Research.
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