Abstract
Since the work of Pollak and Wales (1979), it is well-known that demand data are insufficient to identify a household cost function. Hence additional information is required. For that purpose I propose to employ direct measurement of feelings of well-being, elicited in surveys.
In the paper I formally establish the connection between subjective measures and the cost function underlying the AID system. The subjective measures fully identify cost functions and the expenditure data do this partly. This makes it possible to test the null hypothesis that both types of data are consistent with one another, i.e. that they measure the same thing. I use two separate data sets to set up a test of this equivalence. The outcomes are somewhat mixed and indicate the need for further specification search. Finally, I discuss some implications of the outcomes.
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Presidential address delivered at the seventh annual meeting of the European Society for Population Economics, June 2–5, Budapest, Hungary. A first version was presented at the meetings of the Allied Social Sciences Associations, Anaheim, California, January 5–7, 1993. The author thanks Rob Alessie for help with the data, and the Netherlands Central Bureau of Statistics for their permission to use the data. Both Rob Alessie and an anonymous referee made very helpful comments on an earlier version.
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Kapteyn, A. The measurement of household cost functions. J Popul Econ 7, 333–350 (1994). https://doi.org/10.1007/BF00161471
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DOI: https://doi.org/10.1007/BF00161471