Simulating Sequential Search Models with Genetic Algorithms: Analysis of Price Ceilings, Taxes, Advertising and Welfare
This paper studies advertising, price ceilings and taxes in a sequential search model with bilateral heterogeneities in production and search costs. We estimate equilibria using a genetic algorithm (GA) applied to over 100 market scenarios, each differing based on the number of firms, number of consumers, existence of price ceilings or taxes, costs of production, costs of advertising, consumers' susceptibility to advertising and consumers' search costs. We compare our equilibrium results to those of the standard theoretical consumer search literature and analyze the welfare effects of advertising, price ceilings and sales taxes. We find that price ceilings and uninformative advertising can improve welfare, especially if search costs are sufficiently high.
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- Maarten C.W. Janssen & Mariëlle C. Non, 2005.
"Advertising and Consumer Search in a Duopoly Model,"
Tinbergen Institute Discussion Papers
05-022/1, Tinbergen Institute.
- Janssen, Maarten C.W. & Non, Marielle C., 2008. "Advertising and consumer search in a duopoly model," International Journal of Industrial Organization, Elsevier, vol. 26(1), pages 354-371, January.
- Tony Curson Price, 1997. "Using co-evolutionary programming to simulate strategic behaviour in markets," Levine's Working Paper Archive 588, David K. Levine.
- Robert Marks, 2007. "Validating Simulation Models: A General Framework and Four Applied Examples," Computational Economics, Springer;Society for Computational Economics, vol. 30(3), pages 265-290, October.
- Carlson, John A & McAfee, R Preston, 1983. "Discrete Equilibrium Price Dispersion," Journal of Political Economy, University of Chicago Press, vol. 91(3), pages 480-93, June.
- Roberto Leombruni & Matteo Richiardi & Nicole J. Saam & Michele Sonnessa, 2005.
"A Common Protocol for Agent-Based Social Simulation,"
LABORatorio R. Revelli Working Papers Series
47, LABORatorio R. Revelli, Centre for Employment Studies.
- Matteo Richiardi & Roberto Leombruni & Nicole J. Saam & Michele Sonnessa, 2006. "A Common Protocol for Agent-Based Social Simulation," Journal of Artificial Societies and Social Simulation, Journal of Artificial Societies and Social Simulation, vol. 9(1), pages 15.
- Ian McCarthy, 2008.
"Advertising Intensity and Welfare in an Equilibrium Search Model,"
Caepr Working Papers
2008-003, Center for Applied Economics and Policy Research, Economics Department, Indiana University Bloomington.
- McCarthy, Ian M., 2016. "Advertising intensity and welfare in an equilibrium search model," Economics Letters, Elsevier, vol. 141(C), pages 20-26.
- Tony Curzon Price, 1997. "Using co-evolutionary programming to simulate strategic behaviour in markets," Journal of Evolutionary Economics, Springer, vol. 7(3), pages 219-254.
- Keenan, Donald C. & O'Brien, Mike J., 1993. "Competition, collusion, and chaos," Journal of Economic Dynamics and Control, Elsevier, vol. 17(3), pages 327-353, May.
- Rauh, Michael T., 2004. "Wage and price controls in the equilibrium sequential search model," European Economic Review, Elsevier, vol. 48(6), pages 1287-1300, December.
- Benabou, Roland, 1988.
"Search market equilibrium bilateral heterogeneity and repeat purchases,"
CEPREMAP Working Papers (Couverture Orange)
- Benabou Roland, 1993. "Search Market Equilibrium, Bilateral Heterogeneity, and Repeat Purchases," Journal of Economic Theory, Elsevier, vol. 60(1), pages 140-158, June.
- Ali Hortacsu & Chad Syverson, 2003. "Product Differentiation, Search Costs, and Competition in the Mutual Fund Industry: A Case Study of the S&P 500 Index Funds," NBER Working Papers 9728, National Bureau of Economic Research, Inc.
- Han Hong & Matthew Shum, 2006. "Using price distributions to estimate search costs," RAND Journal of Economics, RAND Corporation, vol. 37(2), pages 257-275, 06.
- Andreoni, J. & Miller, J.H., 1990. "Auctions With Adaptive Artificially Intelligent Agents," Working papers 90-32, Wisconsin Madison - Social Systems.
- MacMinn, Richard D, 1980. "Search and Market Equilibrium," Journal of Political Economy, University of Chicago Press, vol. 88(2), pages 308-27, April.
- Mark N. Hertzendorf, 1993. "I'm Not a High-Quality Firm -- But I Play One on TV," RAND Journal of Economics, The RAND Corporation, vol. 24(2), pages 236-247, Summer.
- Albin, Peter & Foley, Duncan K., 1992. "Decentralized, dispersed exchange without an auctioneer : A simulation study," Journal of Economic Behavior & Organization, Elsevier, vol. 18(1), pages 27-51, June.
- Robert, Jacques & Stahl, Dale O, II, 1993. "Informative Price Advertising in a Sequential Search Model," Econometrica, Econometric Society, vol. 61(3), pages 657-86, May.
- Riechmann, Thomas, 2001. "Two Notes on Replication in Evolutionary Modelling," Hannover Economic Papers (HEP) dp-239, Leibniz Universität Hannover, Wirtschaftswissenschaftliche Fakultät.
- Rafael Rob, 1985. "Equilibrium Price Distributions," Review of Economic Studies, Oxford University Press, vol. 52(3), pages 487-504.
- Leombruni, Roberto & Richiardi, Matteo, 2005. "Why are economists sceptical about agent-based simulations?," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 355(1), pages 103-109.
- Riechmann, Thomas, 2001. "Genetic algorithm learning and evolutionary games," Journal of Economic Dynamics and Control, Elsevier, vol. 25(6-7), pages 1019-1037, June.
- Holland, John H & Miller, John H, 1991. "Artificial Adaptive Agents in Economic Theory," American Economic Review, American Economic Association, vol. 81(2), pages 365-71, May.
- Michael R. Baye & John Morgan & Patrick Scholten, 2006. "Information, Search, and Price Dispersion," Working Papers 2006-11, Indiana University, Kelley School of Business, Department of Business Economics and Public Policy.
- Ali Hortaçsu & Chad Syverson, 2004. "Product Differentiation, Search Costs, and Competition in the Mutual Fund Industry: A Case Study of S&P 500 Index Funds," The Quarterly Journal of Economics, Oxford University Press, vol. 119(2), pages 403-456.
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