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Endogenous Information Acquisition in Coordination Games

  • David P. Myatt
  • Chris Wallace

In the context of a "beauty-contest" coordination game (in which pay-offs depend on the quadratic distance of actions from an unobserved state variable and from the average action), players choose how much costly attention to pay to various informative signals. Each signal has an underlying accuracy (how precisely it identifies the state) and a clarity (how easy it is to understand). The unique linear equilibrium has interesting properties: the signals which receive attention are the clearest available, even if they have poor underlying accuracy; the number of signals observed falls as the complementarity of players' actions rises; and, if actions are more complementary, the information endogenously acquired in equilibrium is more public in nature. The consequences of "rational-inattention" constraints on information transmission and processing are also studied. Copyright 2012, Oxford University Press.

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File URL: http://hdl.handle.net/10.1093/restud/rdr018
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Article provided by Oxford University Press in its journal The Review of Economic Studies.

Volume (Year): 79 (2012)
Issue (Month): 1 ()
Pages: 340-374

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Handle: RePEc:oup:restud:v:79:y:2012:i:1:p:340-374
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  1. George-Marios Angeletos & Alessandro Pavan, 2004. "Transparency of Information and Coordination in Economies with Investment Complementarities," Discussion Papers 1494, Northwestern University, Center for Mathematical Studies in Economics and Management Science.
  2. Jeffery D. Amato & Stephen Morris & Hyun Song Shin, 2002. "Communication and Monetary Policy," Oxford Review of Economic Policy, Oxford University Press, vol. 18(4), pages 495-503.
  3. Laura Veldkamp & Christian Hellwig, 2006. "Knowing What Others Know: Coordination Motives in Information Acquisition," Working Papers 06-14, New York University, Leonard N. Stern School of Business, Department of Economics.
  4. Torun Dewan & David P. Myatt, 2007. "The Qualities of Leadership:Direction, Communication, and Obfuscation," STICERD - Political Economy and Public Policy Paper Series 24, Suntory and Toyota International Centres for Economics and Related Disciplines, LSE.
  5. Lucas, Robert E, Jr, 1973. "Some International Evidence on Output-Inflation Tradeoffs," American Economic Review, American Economic Association, vol. 63(3), pages 326-34, June.
  6. George-Marios Angeletos & Alessandro Pavan, 2007. "Efficient Use of Information and Social Value of Information," Econometrica, Econometric Society, vol. 75(4), pages 1103-1142, 07.
  7. Stephen Morris & Hyun Song Shin, 2002. "Social Value of Public Information," American Economic Review, American Economic Association, vol. 92(5), pages 1521-1534, December.
  8. Stephen Morris & Hyun Song Shin, 2005. "Central Bank Transparency and the Signal Value of Prices," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 36(2), pages 1-66.
  9. Christian Hellwig, 2004. "Heterogeneous Information and the Benefits of Public Information Disclosures (October 2005)," UCLA Economics Online Papers 283, UCLA Department of Economics.
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