• Sergey MALAKHOV Université Pierre-Mendès-France, Grenoble, France


The paper argues that sunk costs’ sensitivity can lead to the optimal consumption-leisure choice underprice dispersion. The increase in quantity to be purchased with the extension of the time horizon of the consumption-leisure choice equalizes marginal costs of search with its marginal benefits. The implicit optimal choice results in the explicit satisficing decision. The transformation of cognitive mechanism of discouragement into satisficing happens only in the “common model” of consumer behavior. The paper argues that the cognitive mechanism of aspiration takes place when consumers try to get marginal savings on purchase greater than the wage rate and, therefore, they follow the “leisure model” of behavior where both the marginal utility of labor income and the marginal utility of consumption become negative.


[1] Aguiar, M., Hurst, E. 2007. Lifecycle Prices and Production, American Economic Review, 97(5): 1533-59.
[2] Arkes, H.A., Blumer, C. 1985. The Psychology of Sunk Costs, Organizational Behavior and Human Decision Process, 35: 124-140.
[3] H.Garland, H., Newport, S. 1991. Effects of Absolute and Relative Sunk Costs on the Decision to Persist with a Course of Action, Organizational Behavior and Human Decision Process, 48: 55-69.
[4] Kapteyn A., Wansbeek, T., Buyze, J. 1979. Maximizing or Satisficing, The Review of Economics and Statistics, 61(4): 549-563.
[5] Kogut, C.A. 1990. Consumer search behavior and sunk costs, Journal of Economic Behavior & Organization, 3(14): 381-392.
[6] Malakhov, S. 2003. Transaction Costs, Economic Growth, and Labor Supply. (in Russian) Moscow: Voprosy Economiki,9: 49-61.
[7] Malakhov, S. 2011. Optimal Consumer Choices under Conditions of Sequential Search. (in Russian) Moscow, Economic Policy, 6 (6): 148 - 168. (English version is availaible as “Optimal Sequential Search and Optimal Consumption-Leisure Choice” at:
[8] Malakhov, S. 2012. Satisficing Decision Procedure and Optimal Consumption-Leisure Choice,
[9] Malakhov, S. 2013a. Money Flexibility and Optimal Consumption-Leisure Choice, Theoretical and Practical Research in Economic Fields, Volume IV, 1(8):77-88.
[10] Malakhov, S. 2013b. A note on the synthesis of the satisficing concept and the neoclassical theory, (in Russian). Odessa: Economics II: 86-105.
[11] McAfee, P.R., Mialon, H.M., Mialon, S.H. 2010. Do Sunk Costs Matter?, Economic Inquiry, 48 (2): 323–336.
[12] Ratchford, B.N. 2009. Consumer Search Behavior and Its Effects on Markets. Boston: Now Publishers.
[13] Simon H. 1967. Motivational and emotional controls of cognition, Psychological Review, 74 (1): 29–39.
[14] Shanin, T. Chayanov message: illuminations, miscomprehensions, and the contemporary “development theory”’, Introduction for: A.V. Chayanov, The Theory of Peasant Economy, The University of Wisconsin Press 1986.
[15] Stiglitz J.E. 1979. Equilibrium in Product Markets with Imperfect Information. American Economic Review, 69(2): 339-345.
[16] Thaler, R. 1980. Toward a Positive Theory of Consumer Choice, Journal of Economic Behaviour and Organization, 1: 39-60.
How to Cite
MALAKHOV, Sergey. SUNK COSTS OF CONSUMER SEARCH: ECONOMIC RATIONALITY OF SATISFICING DECISION. Theoretical and Practical Research in the Economic Fields, [S.l.], v. 5, n. 1, p. 56-62, june 2017. ISSN 2068-7710. Available at: <>. Date accessed: 23 jan. 2022. doi: