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Social comparison affects reward-related brain activity in the human ventral striatum


  • Fliessbach, Klaus
  • Weber, Bernd
  • Trautner, P.
  • Dohmen, Thomas J.
  • Sunde, Uwe
  • Elger, C. E.
  • Falk, Armin


Whether social comparison affects individual well-being is of central importance for understanding behavior in any social environment. Traditional economic theories focus on the role of absolute rewards, whereas behavioral evidence suggests that social comparisons influence well-being and decisions. We investigated the impact of social comparisons on reward-related brain activity using functional magnetic resonance imaging (fMRI). While being scanned in two adjacent MRI scanners, pairs of subjects had to simultaneously perform a simple estimation task that entailed monetary rewards for correct answers. We show that a variation in the comparison subject’s payment affects blood oxygenation level - dependent responses in the ventral striatum. Our results provide neurophysiological evidence for the importance of social comparison on reward processing in the human brain.

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  • Fliessbach, Klaus & Weber, Bernd & Trautner, P. & Dohmen, Thomas J. & Sunde, Uwe & Elger, C. E. & Falk, Armin, 2007. "Social comparison affects reward-related brain activity in the human ventral striatum," Munich Reprints in Economics 20362, University of Munich, Department of Economics.
  • Handle: RePEc:lmu:muenar:20362

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    References listed on IDEAS

    1. Luis Ignacio Jácome & Francisco F. Vazquez, 2005. "Any Link Between Legal Central Bank Independence and Inflation? Evidence from Latin America and the Caribbean," IMF Working Papers 05/75, International Monetary Fund.
    2. Christoph Moser & Axel Dreher, 2010. "Do Markets Care about Central Bank Governor Changes? Evidence from Emerging Markets," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 42(8), pages 1589-1612, December.
    3. Kenneth N. Kuttner & Adam S. Posen, 2010. "Do Markets Care Who Chairs the Central Bank?," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 42(2-3), pages 347-371, March.
    4. Daron Acemoglu & Simon Johnson & Pablo Querubin & James A. Robinson, 2008. "When Does Policy Reform Work? The Case of Central Bank Independence," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 39(1 (Spring), pages 351-429.
    5. Alex Cukierman, 1992. "Central Bank Strategy, Credibility, and Independence: Theory and Evidence," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262031981, January.
    6. Thomas J. Sargent & Neil Wallace, 1981. "Some unpleasant monetarist arithmetic," Quarterly Review, Federal Reserve Bank of Minneapolis, issue Fall.
    7. Fama, Eugene F. & Schwert, G. William, 1977. "Asset returns and inflation," Journal of Financial Economics, Elsevier, vol. 5(2), pages 115-146, November.
    8. Alesina, Alberto & Summers, Lawrence H, 1993. "Central Bank Independence and Macroeconomic Performance: Some Comparative Evidence," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 25(2), pages 151-162, May.
    9. Cukierman, Alex & Webb, Steven B & Neyapti, Bilin, 1992. "Measuring the Independence of Central Banks and Its Effect on Policy Outcomes," World Bank Economic Review, World Bank Group, vol. 6(3), pages 353-398, September.
    10. Neyapti, Bilin, 2001. "Central bank independence and economic performance in eastern Europe," Economic Systems, Elsevier, vol. 25(4), pages 381-399, December.
    11. Marco Arnone & Bernard J Laurens & Jean-François Segalotto & Martin Sommer, 2009. "Central Bank Autonomy: Lessons from Global Trends," IMF Staff Papers, Palgrave Macmillan, vol. 56(2), pages 263-296, June.
    12. Judson, Ruth A. & Owen, Ann L., 1999. "Estimating dynamic panel data models: a guide for macroeconomists," Economics Letters, Elsevier, vol. 65(1), pages 9-15, October.
    13. Baltagi, Badi H. & Wu, Ping X., 1999. "Unequally Spaced Panel Data Regressions With Ar(1) Disturbances," Econometric Theory, Cambridge University Press, vol. 15(06), pages 814-823, December.
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