A Measure of Rationality and Welfare
There is ample evidence to show that choice behavior often deviates from the classical principle of maximization. This evidence raises at least two important questions: (i) how severe the deviation is and (ii) which method is the best for extracting relevant information from the choices of the individual for the purposes of welfare analysis. In this paper we address these two questions by proposing a set of foundational conditions on which to build a proper measure of the rationality of individuals, and enable individual welfare analysis of potentially inconsistent subjects, all based on standard revealed preference data. In our ﬁrst result, we show that there is a unique measure of rationality that satisﬁes all of the proposed axioms: the weighted-loss indices. In the second part of the paper, we study some relevant properties of weighted-loss indices.
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- Varian, Hal R., 1990. "Goodness-of-fit in optimizing models," Journal of Econometrics, Elsevier, vol. 46(1-2), pages 125-140.
- Paola Manzini & Marco Mariotti, 2007. "Sequentially Rationalizable Choice," American Economic Review, American Economic Association, vol. 97(5), pages 1824-1839, December.
- Chambers, Christopher P. & Hayashi, Takashi, 2008.
"Choice and individual welfare,"
1286, California Institute of Technology, Division of the Humanities and Social Sciences.
- Federico Echenique & Sangmok Lee & Matthew Shum, 2011. "The Money Pump as a Measure of Revealed Preference Violations," Journal of Political Economy, University of Chicago Press, vol. 119(6), pages 1201 - 1223.
- Timothy K. M. Beatty & Ian A. Crawford, 2011.
"How Demanding Is the Revealed Preference Approach to Demand?,"
American Economic Review,
American Economic Association, vol. 101(6), pages 2782-95, October.
- Tim Beatty & Ian Crawford, 2010. "How demanding is the revealed preference approach to demand," CeMMAP working papers CWP17/10, Centre for Microdata Methods and Practice, Institute for Fiscal Studies.
- Douglas Bernheim & Antonio Rangel, 2007.
"Beyond Revealed Preference Choice Theoretic Foundations for Behavioral Welfare Economics,"
07-031, Stanford Institute for Economic Policy Research.
- B. Douglas Bernheim & Antonio Rangel, 2008. "Beyond Revealed Preference: Choice Theoretic Foundations for Behavioral Welfare Economics," NBER Working Papers 13737, National Bureau of Economic Research, Inc.
- Howe, Eric C, 1991. "A More Powerful Method for Triangularizing Input-Output Matrices: A Comment," Econometrica, Econometric Society, vol. 59(2), pages 521-23, March.
- Jose Apesteguia & Miguel A. Ballester & Rosa Ferrer, 2011. "On the Justice of Decision Rules," Review of Economic Studies, Oxford University Press, vol. 78(1), pages 1-16.
- Masatlioglu, Yusufcan & Ok, Efe A., 2005. "Rational choice with status quo bias," Journal of Economic Theory, Elsevier, vol. 121(1), pages 1-29, March.
- Green, Jerry & Hojman, Daniel, 2007. "Choice, Rationality and Welfare Measurement," Working Paper Series rwp07-054, Harvard University, John F. Kennedy School of Government.
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