Why Is Food Consumption Inequality Underestimated? A Story of Vices and Children

Yu Zheng and Raül Santaeulà lia-Llopis
Authors registered in the RePEc Author Service: Raul Santaeulalia-Llopis ()

No 969, Working Papers from Barcelona School of Economics

Abstract: Without data on individual consumption, inequality is invariably inferred by applying adult equivalence scales to household-level consumption data. To assess the e effectiveness of these household-based measures of inequality, we exploit a rare opportunity in which individual food consumption data for each and all household members are available in China. We find that standard adult-equivalent measures understate cross-sectional individual inequality by 40%. The discrepancy is driven by the dispersion of "vices" consumption among adults -alcohol, tobacco, coffee and tea- and food among young children, which doubles that of adults. Our results suggest caution in the use of adult-equivalent scales to measure inequality.

Keywords: inequality; consumption; children; food; individual data; vices (search for similar items in EconPapers)
JEL-codes: D12 E21 (search for similar items in EconPapers)
Date: 2017-05
New Economics Papers: this item is included in nep-mac and nep-tra
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Citations: View citations in EconPapers (7)

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