The role of the brain in financial decisions: A viewpoint on neuroeconomics


Abstract


In this article, we explain the important role neuroscience plays in economic and financial environments. Hence, we present neuroeconomics as a way to describe how decision-making processes affect brain activity, focusing especially on the importance of economic and financial decisions. We answer some questions regarding the role of emotions in finance, the psychological factors present in financial markets, and how neuropsychological stimuli affect our economic decisions. We conclude by citing the main research in the area of neuroscience in financial decision-making processes, and highlight further research projects in these areas.

Keywords


financial markets; decision-making; neuroeconomics; brain

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References


  • Adolphs, R., Gosselin, F., Buchanan, T. W., Tranel, D., Schyns, P., & Damasio, A. R. (2005). A mechanism for impaired fear recognition after amygdala damage. Nature, 433(7021), 68–72. doi: 10.1038/nature03086

  • Bechara, A., Damasio, H., & Damasio, A. R. (2000). Emotion, decision making and the orbitofrontal cortex. Cerebral cortex, 10(3), 295–307. doi: 10.1093/cercor/10.3.295

  • Bertrand, M., Mullainathan, S., & Shafir, E. (2006). Behavioral economics and marketing in aid of decision making among the poor. Journal of Public Policy & Marketing, 25(1), 8–23. doi: 10.1509/jppm.25.1.8

  • Biel, A., & Gärling, T. (1995). The role of uncertainty in resource dilemmas. Journal of Environmental Psychology, 15(3), 221–233. doi: 10.1016/0272-4944(95)90005-5

  • Blanchard, O. J., & Watson, M. W. (1982). Bubbles, rational expectations and financial markets. NBER Working Paper Series, 945. doi: 10.3386/w0945

  • Breiter, H. C., Aharon, I., Kahneman, D., Dale, A., & Shizgal, P. (2001). Functional imaging of neural responses to expectancy and experience of monetary gains and losses. Neuron, 30(2), 619–639. doi: 10.1016/S0896-6273(01)00303-8

  • Camerer, C. (2007). Neuroeconomics: Using neuroscience to make economic predictions. The Economic Journal, 117(519), C26–C42. doi: 10.1111/j.1468-0297.2007.02033.x

  • Camerer, C., Loewenstein, G., & Prelec, D. (2005). Neuroeconomics: How neuro- science can inform economics. Journal of Economic Literature, 43(1), 9–64. doi: 10.1257/0022051053737843

  • Damasio, H., Grabowski, T., Frank, R., Galaburda, A. M., & Damasio, A. R. (1994). The return of Phineas Gage: Clues about the brain from the skull of a famous patient. Science, 264(5162), 1102–1105. doi: 10.1126/science.8178168

  • Davidson, R. J., Putnam, K. M., & Larson, C. L. (2000). Dysfunction in the neural circuitry of emotion regulation—A possible prelude to violence. Science, 289(5479), 591–594. doi: 10.1126/science.289.5479.591

  • Gallese, V., Keysers, C., & Rizzolatti, G. (2004). A unifying view of the basis of social cognition. Trends in cognitive sciences, 8(9), 396–403. doi: 10.1016/j.tics.2004.07.002

  • Gross, J. J., & John, O. P. (2003). Individual differences in two emotion regulation processes: Implications for affect, relationships, and well-being. Journal of personality and social psychology, 85(2), 348–362. doi: 10.1037/0022-3514.85.2.348

  • Güth, W., Schmittberger, R., & Schwarze, B. (1982). An experimental analysis of ultimatum bargaining. Journal of Economic Behavior and Organization, 3(4), 367–388. doi: 10.1016/0167-2681(82)90011-7

  • Hsu, M., Bhatt, M., Adolphs, R., Tranel, D., & Camerer, C. F. (2005). Neural systems responding to degrees of uncertainty in human decision-making. Science, 310(5754), 1680–1683. doi: 10.1126/science.1115327

  • Jin, H., & Zhou, X. Y. (2011). Greed, leverage, and potential losses: A prospect theory perspective. Mathematical Finance, 23(1), 122–142. doi: 10.1111/j.1467-9965.2011.00490.x

  • Judge, T. A., & Bono, J. E. (2001). Relationship of core self-evaluations traits – self-esteem, generalized self-efficacy, locus of control, and emotional stability –with job satisfaction and job performance: A meta-analysis. Journal of Applied Psychology, 86(1), 80–92. doi: 10.1037/0021-9010.86.1.80

  • Kahneman, D. (2003). A perspective on judgment and choice: Mapping bounded rationality. American psychologist, 58(9), 697–720. doi: 10.1037/0003-066X.58.9.697

  • Kosfeld, M., Heinrichs., M, Zak, P. J., Fischbacher, U., & Fehr, E. (2005). Oxytocin increases trust in humans. Nature, 435(2), 673–676. doi: 10.1038/nature03701

  • Low, C. (2004). The fear and exuberance from implied volatility of S&P 100 Index Options. The Journal of Business, 77(3), 527–546. doi: 10.1086/386529

  • Mayer, J. D., Roberts, R. D., & Barsade, S. G. (2008). Human abilities: Emotional intelligence. Annual Review of Psychology, 59, 507–536. doi: 10.1146/annurev.psych.59.103006.093646

  • Mehta, P. H., & Beer, J. (2010). Neural mechanisms of the testosterone–aggression relation: The role of orbitofrontal cortex. Journal of Cognitive Neuroscience, 22(10), 2357–2368. doi: 10.1162/jocn.2009.21389

  • Rick, S., & Loewenstein, G. (2008). The role of emotion in economic behavior. In M. Lewis, J. M., Haviland-Jones, and L. Feldman Barret (Eds.), Handbook of emotions. Third Edition (pp. 138–156). Nova York, NY: Guilford Press.

  • Shiv, B., Loewenstein, G., Bechara, A., Damasio, H., & Damasio, A. R. (2005). Investment behavior and the negative side of emotion. Psychological Science, 16(6), 435–439. doi: 10.1111/j.0956-7976.2005.01553.x

  • Tseng, K. C. (2006). Behavioral finance, bounded rationality, neuro-finance, and traditional finance. Investment Management and Financial Innovations, 3(4), 7–18.

  • Westerhoff, F. H. (2004). Greed, fear and stock market dynamics. Physica A: Statistical Mechanics and its Applications, 343, 635–642. doi: 10.1016/j.physa.2004.06.059

  • Zak, P. J., Kurzban, R., Ahmadi, S., Swerdloff, R. S., Park, J., Efremidze, L., ... Matzner, W. (2009). Testosterone administration decreases generosity in the ultimatum game. PLoS One, 4(12), e8330. doi: 10.1371/journal.pone.0008330







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