Assortative matching through signals
We model signalling in two-sided sequential search with heterogeneous agents and transferable utility. Search via meetings is time-consuming and thereby costly due to discounting. Search via signals is costless, so that agents can avoid almost all search costs if only the signals are truthful. We show that signals will indeed be truthful if the match output function is su ciently super- modular. The unique separating equilibrium is then characterised by perfect positive assortative matching despite the search frictions. In this equilibrium, agents successfully conclude their search after a single meeting, and overall match output is maximised. These results continue to hold when there are also explicit search costs in addition to discounting.
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- Ed Hopkins, 2005.
"Job Market Signalling of Relative Position, or Becker Married to Spence,"
ESE Discussion Papers
134, Edinburgh School of Economics, University of Edinburgh.
- Ed Hopkins, 2012. "Job Market Signaling Of Relative Position, Or Becker Married To Spence," Journal of the European Economic Association, European Economic Association, vol. 10(2), pages 290-322, 04.
- Ed Hopkins, 2006. "Job Market Signalling of Relative Position, or Becker Married to Spence," Levine's Bibliography 321307000000000553, UCLA Department of Economics.
- Hoppe, Heidrun C. & Moldovanu, Benny & Sela, Aner, 2006.
"The Theory of Assortative Matching Based on Costly Signals,"
CEPR Discussion Papers
5543, C.E.P.R. Discussion Papers.
- Heidrun C. Hoppe & Benny Moldovanu & Aner Sela, 2009. "The Theory of Assortative Matching Based on Costly Signals," Review of Economic Studies, Oxford University Press, vol. 76(1), pages 253-281.
- Hoppe, Heidrun C. & Moldovanu, Benny & Sela, Aner, 2005. "The Theory of Assortative Matching Based on Costly Signals," Discussion Paper Series of SFB/TR 15 Governance and the Efficiency of Economic Systems 85, Free University of Berlin, Humboldt University of Berlin, University of Bonn, University of Mannheim, University of Munich.
- Moen, E.R., 1995.
"Competitive Search Equilibrium,"
37/1995, Oslo University, Department of Economics.
- Jan Eeckhout & Philipp Kircher, 2010.
"Sorting and Decentralized Price Competition,"
Econometric Society, vol. 78(2), pages 539-574, 03.
- Jan Eeckhout & Philipp Kircher, 2010. "Sorting and decentralized price competition," LSE Research Online Documents on Economics 29705, London School of Economics and Political Science, LSE Library.
- Jan Eeckhout & Philipp Kircher, 2008. "Sorting and Decentralized Price Competition," PIER Working Paper Archive 08-020, Penn Institute for Economic Research, Department of Economics, University of Pennsylvania.
- Alp Atakan, 2005.
"Assortative Matching with Explicit Search Costs,"
2005 Meeting Papers
218, Society for Economic Dynamics.
- Adachi, Hiroyuki, 2003. "A search model of two-sided matching under nontransferable utility," Journal of Economic Theory, Elsevier, vol. 113(2), pages 182-198, December.
- Robert Shimer & Lones Smith, 2000.
"Assortative Matching and Search,"
Econometric Society, vol. 68(2), pages 343-370, March.
- Shimer, R. & Smith, L., 1998. "Assortive Matching and Search," Papers 98-09, Michigan - Center for Research on Economic & Social Theory.
- Shimer, R. & Smith, L., 1997. "Assortative Matching and Search," Working papers 97-2b, Massachusetts Institute of Technology (MIT), Department of Economics.
- Shimer, R. & Smith, L., 1997. "Assortative Matching and Search," Working papers 97-2a, Massachusetts Institute of Technology (MIT), Department of Economics.
- Burdett, Kenneth & Coles, Melvyn G, 1999. "Long-Term Partnership Formation: Marriage and Employment," Economic Journal, Royal Economic Society, vol. 109(456), pages F307-34, June.
- Lones Smith, 2006. "The Marriage Model with Search Frictions," Journal of Political Economy, University of Chicago Press, vol. 114(6), pages 1124-1146, December.
- Chade, Hector, 2006. "Matching with noise and the acceptance curse," Journal of Economic Theory, Elsevier, vol. 129(1), pages 81-113, July.
- Kenneth Burdett & Shouyong Shi & Randall Wright, 2001. "Pricing and Matching with Frictions," Journal of Political Economy, University of Chicago Press, vol. 109(5), pages 1060-1085, October.
- Peters, Michael, 1991. "Ex Ante Price Offers in Matching Games Non-steady States," Econometrica, Econometric Society, vol. 59(5), pages 1425-54, September.
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