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Private versus public consumption within groups: testing the nature of goods from aggregate data

Author

Listed:
  • Laurens Cherchye

    (CentER - Tilburg University and Center for Economic Studies - University of Leuven)

  • Bram De Rock

    (ECARES and ECORE - Université Libre de Bruxelles)

  • Vincenzo Platino

    (Centre d'Economie de la Sorbonne - Paris School of Economics)

Abstract

We study the testability implications of public versus private consumption. The distinguishing feature of our approach is that we start from a revealed preference characterization of collectively rational behavior. Remarkably, we find that assumptions regarding the public or private nature of specific goods do have testability implications, even if one only observes the aggregate group consumption. In fact, these testability implications apply as soon as the analysis includes three goods and four obervations. This stands in sharp contrast with existing results that start from a differential characterization of collectively rational behavior. In our opinion, our revealed preference approach obtains stronger testability conclusions because it focuses on a global characterization of collective rationality, whereas the differential approach starts from a local characterization

Suggested Citation

  • Laurens Cherchye & Bram De Rock & Vincenzo Platino, 2010. "Private versus public consumption within groups: testing the nature of goods from aggregate data," Documents de travail du Centre d'Economie de la Sorbonne 10090, Université Panthéon-Sorbonne (Paris 1), Centre d'Economie de la Sorbonne.
    • Handle: RePEc:mse:cesdoc:10090
    DOI: 10.1007/s00199-012-0729-8
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    2. Alfred Galichon & John Quah, 2013. "Symposium on revealed preference analysis," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 54(3), pages 419-423, November.
    3. Claude d’Aspremont & Rodolphe Dos Santos Ferreira, 2014. "Household behavior and individual autonomy: an extended Lindahl mechanism," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 55(3), pages 643-664, April.
    4. Bart Smeulders & Laurens Cherchye & Bram Rock & Frits C. R. Spieksma & Fabrice Talla Nobibon, 2015. "Transitive preferences in multi-member households," Economic Theory Bulletin, Springer;Society for the Advancement of Economic Theory (SAET), vol. 3(2), pages 243-254, October.
    5. Sam Cosaert & Alexandros Theloudis & Bertrand Verheyden, 2023. "Togetherness in the Household," American Economic Journal: Microeconomics, American Economic Association, vol. 15(1), pages 529-579, February.
    6. Nikolay Klemashev & Alexander Shananin, 2015. "Positively-homogeneous Konus-Divisia indices and their applications to demand analysis and forecasting," Papers 1501.05771, arXiv.org.
    7. Sam Cosaert & Thomas Demuynck, 2015. "Revealed preference theory for finite choice sets," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 59(1), pages 169-200, May.
    8. Donni, Olivier & Molina, José Alberto, 2018. "Household Collective Models: Three Decades of Theoretical Contributions and Empirical Evidence," IZA Discussion Papers 11915, Institute of Labor Economics (IZA).
    9. Smeulders, Bart & Cherchye, Laurens & De Rock, Bram & Spieksma, Frits C.R. & Talla Nobibon, Fabrice, 2015. "Complexity results for the weak axiom of revealed preference for collective consumption models," Journal of Mathematical Economics, Elsevier, vol. 58(C), pages 82-91.

    More about this item

    Keywords

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    JEL classification:

    • D11 - Microeconomics - - Household Behavior - - - Consumer Economics: Theory
    • D12 - Microeconomics - - Household Behavior - - - Consumer Economics: Empirical Analysis
    • D13 - Microeconomics - - Household Behavior - - - Household Production and Intrahouse Allocation
    • C14 - Mathematical and Quantitative Methods - - Econometric and Statistical Methods and Methodology: General - - - Semiparametric and Nonparametric Methods: General

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