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Does Cost Uncertainty in the Bertrand Model Soften Competition?

  • Lagerlöf, Johan N. M.

Although naive intuition may indicate the opposite, the existing literature suggests that uncertainty about costs in the homogeneous-good Bertrand model intensifies competition: it lowers price and raises total surplus (but also makes profits go up). Those results, however, are derived under two assumptions that, if relaxed, conceivably could reverse the results. The present paper first shows that the results hold also if drastic innovations are possible. Next, the paper assumes asymmetric cost distributions, a possibility that is empirically highly plausible but which has been neglected in the previous literature. Using numerical methods it is shown that, under this assumption, uncertainty lowers price and raises total surplus even more than with identical distributions. However, if the asymmetry is large enough, industry profits are lower under uncertainty; this is in contrast to the known results and reinforces the notion that uncertainty intensifies competition rather than softens it.

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Paper provided by C.E.P.R. Discussion Papers in its series CEPR Discussion Papers with number 8817.

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Date of creation: Feb 2012
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Handle: RePEc:cpr:ceprdp:8817
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  1. Fibich, Gadi & Gavish, Nir, 2011. "Numerical simulations of asymmetric first-price auctions," Games and Economic Behavior, Elsevier, vol. 73(2), pages 479-495.
  2. Li, Huagang & Riley, John G., 2007. "Auction choice," International Journal of Industrial Organization, Elsevier, vol. 25(6), pages 1269-1298, December.
  3. Wayne-Roy Gayle & Jean Richard, 2008. "Numerical Solutions of Asymmetric, First-Price, Independent Private Values Auctions," Computational Economics, Society for Computational Economics, vol. 32(3), pages 245-278, October.
  4. Lofaro, Andrea, 2002. "On the efficiency of Bertrand and Cournot competition under incomplete information," European Journal of Political Economy, Elsevier, vol. 18(3), pages 561-578, September.
  5. Blume, Andreas, 2003. "Bertrand without fudge," Economics Letters, Elsevier, vol. 78(2), pages 167-168, February.
  6. Paul Klemperer, 1999. "Auction Theory: A Guide to the Literature," Economics Series Working Papers 1999-W12, University of Oxford, Department of Economics.
  7. Klemperer, P., 1999. "Auction Theory: a Guide to the Literature," Economics Papers 1999-w12, Economics Group, Nuffield College, University of Oxford.
  8. Arozamena, Leandro & Weinschelbaum, Federico, 2009. "Simultaneous vs. sequential price competition with incomplete information," Economics Letters, Elsevier, vol. 104(1), pages 23-26, July.
  9. Robert G. Hansen, 1988. "Auctions with Endogenous Quantity," RAND Journal of Economics, The RAND Corporation, vol. 19(1), pages 44-58, Spring.
  10. Kirkegaard, René, 2009. "Asymmetric first price auctions," Journal of Economic Theory, Elsevier, vol. 144(4), pages 1617-1635, July.
  11. Raith, Michael, 1996. "A General Model of Information Sharing in Oligopoly," Journal of Economic Theory, Elsevier, vol. 71(1), pages 260-288, October.
  12. Matthew Spiegel & Heather Tookes, 2008. "Dynamic Competition, Innovation and Strategic Financing," Yale School of Management Working Papers amz2500, Yale School of Management.
  13. Marshall Robert C. & Meurer Michael J. & Richard Jean-Francois & Stromquist Walter, 1994. "Numerical Analysis of Asymmetric First Price Auctions," Games and Economic Behavior, Elsevier, vol. 7(2), pages 193-220, September.
  14. Maskin, Eric & Riley, John, 2000. "Asymmetric Auctions," Review of Economic Studies, Wiley Blackwell, vol. 67(3), pages 413-38, July.
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