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Estimating Consumption Economies of Scale, Adult Equivalence Scales, and Household Bargaining Power

Author

Listed:
  • Martin Browning

    (Institute of Economics, University of Copenhagen)

  • Pierre-Andrée Chiappori

    (Department of Economics, University of Chicago)

  • Arthur Lewbel

    () (Boston College)

Abstract

How much income would a woman living alone require to attain the same standard of living that she would have if she were married? What percentage of a married couple's expenditures are controlled by the husband? How much money does a couple save on consumption goods by living together versus living apart? We propose and estimate a collective model of household behavior that permits identification and estimation of concepts such as these. We model households in terms of the utility functions of its members, a bargaining or social welfare function, and a consumption technology function. We demonstrate generic nonparametric identification of the model, and hence of a version of adult equivalence scales that we call "indifference scales," as well as consumption economies of scale, the household's resource sharing rule or members' bargaining power, and other related concepts.

Suggested Citation

  • Martin Browning & Pierre-Andrée Chiappori & Arthur Lewbel, 2004. "Estimating Consumption Economies of Scale, Adult Equivalence Scales, and Household Bargaining Power," Boston College Working Papers in Economics 588, Boston College Department of Economics, revised 01 Sep 2010.
  • Handle: RePEc:boc:bocoec:588
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    References listed on IDEAS

    as
    1. Frederic Vermeulen & Olivier Bargain & Miriam Beblo & Denis Beninger & Richard Blundell & Raquel Carrasco & Maria-Concetta Chiuri & François Laisney & Valérie Lechene & Nicolas Moreau & Michal Myck & , 2006. "Collective Models of Labor Supply with Nonconvex Budget Sets and Nonparticipation: A Calibration Approach," Review of Economics of the Household, Springer, vol. 4(2), pages 113-127, June.
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    More about this item

    Keywords

    Consumer Demand; Collective Model; Adult Equivalence Scales; Household Bargaining; Economies of Scale; Demand Systems; Bargaining Power; Barten Scales.;

    JEL classification:

    • D11 - Microeconomics - - Household Behavior - - - Consumer Economics: Theory
    • D12 - Microeconomics - - Household Behavior - - - Consumer Economics: Empirical Analysis
    • C30 - Mathematical and Quantitative Methods - - Multiple or Simultaneous Equation Models; Multiple Variables - - - General
    • I31 - Health, Education, and Welfare - - Welfare, Well-Being, and Poverty - - - General Welfare, Well-Being
    • D63 - Microeconomics - - Welfare Economics - - - Equity, Justice, Inequality, and Other Normative Criteria and Measurement
    • J12 - Labor and Demographic Economics - - Demographic Economics - - - Marriage; Marital Dissolution; Family Structure

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