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Quinoa quandary: Cultural tastes and nutrition in Peru

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  • Stevens, Andrew W.

Abstract

Using a model of household food demand that incorporates regional preferences (tastes) for culturally appropriate food, I investigate whether tastes for quinoa in the Puno region of Peru reduced household nutrition intakes when quinoa prices dramatically increased between 2004 and 2012. Adapting a model from Atkin (2013) and utilizing data from a national Peruvian household survey (ENAHO), I am able to deconstruct regional changes in household nutrition over time into several general equilibrium effects; in particular, I isolate the effect of regional tastes for quinoa on nutrition outcomes. This effect is identified by an exogenous spike in quinoa prices driven by international demand for quinoa. While I find evidence that regional tastes for quinoa do exist in the Puno region, these tastes do not have a statistically significant impact on nutrition outcomes. My results lend support to the conjecture that tastes for culturally appropriate food do not meaningfully affect household nutrition if the food in question is a sufficiently small component of a household’s overall diet.

Suggested Citation

  • Stevens, Andrew W., 2017. "Quinoa quandary: Cultural tastes and nutrition in Peru," Food Policy, Elsevier, vol. 71(C), pages 132-142.
    • Handle: RePEc:eee:jfpoli:v:71:y:2017:i:c:p:132-142
    DOI: 10.1016/j.foodpol.2017.08.003
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    References listed on IDEAS

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    1. David Atkin, 2016. "The Caloric Costs of Culture: Evidence from Indian Migrants," American Economic Review, American Economic Association, vol. 106(4), pages 1144-1181, April.
    2. David Atkin, 2013. "Trade, Tastes, and Nutrition in India," American Economic Review, American Economic Association, vol. 103(5), pages 1629-1663, August.
    3. Per Pinstrup-Andersen, 2009. "Food security: definition and measurement," Food Security: The Science, Sociology and Economics of Food Production and Access to Food, Springer;The International Society for Plant Pathology, vol. 1(1), pages 5-7, February.
    4. Angus Deaton & Christina Paxson, 1998. "Economies of Scale, Household Size, and the Demand for Food," Journal of Political Economy, University of Chicago Press, vol. 106(5), pages 897-930, October.
    5. Anna D'Souza & Dean Jolliffe, 2014. "Food Insecurity in Vulnerable Populations: Coping with Food Price Shocks in Afghanistan," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 96(3), pages 790-812.
    6. Carle C. Zimmerman, 1932. "Ernst Engel's Law of Expenditures for Food," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 47(1), pages 78-101.
    7. Deaton, Angus S & Muellbauer, John, 1980. "An Almost Ideal Demand System," American Economic Review, American Economic Association, vol. 70(3), pages 312-326, June.
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    Cited by:

    1. Bellemare, Marc F. & Fajardo-Gonzalez, Johanna & Gitter, Seth R., 2018. "Foods and fads: The welfare impacts of rising quinoa prices in Peru," World Development, Elsevier, vol. 112(C), pages 163-179.
    2. Javier Aliaga Lordemann & Ignacio Garrón Vedia & María Cecilia Lenis Abastoflor, 2024. "Tracking the trend of quinoa price in Bolivia: Structural breaks and persistence of shoks," Development Research Working Paper Series 10/2024, Institute for Advanced Development Studies.
    3. Javier Aliaga Lordemann & Ignacio Garrón Vedia & María Cecilia Lenis Abastoflor, 2024. "Rastreando la trayectoria de los precios de la quinua en Bolivia: Quiebres estructurales y persistencia de choques," Development Research Working Paper Series 08/2024, Institute for Advanced Development Studies.
    4. Gamboa, Cindybell & Van Den Broeck, Goedele & Maertens, Miet, 2018. "Adoption of improved quinoa varieties among smallholder farmers in the Peruvian Andes," Working Papers 277984, Katholieke Universiteit Leuven, Centre for Agricultural and Food Economics.
    5. Yanghao Wang & Metin Çakır, 2021. "Welfare impacts of increasing teff prices on Ethiopian consumers," Agricultural Economics, International Association of Agricultural Economists, vol. 52(2), pages 195-213, March.

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    More about this item

    Keywords

    Quinoa; Nutrition; Price spikes; Culturally appropriate food;
    All these keywords.

    JEL classification:

    • D12 - Microeconomics - - Household Behavior - - - Consumer Economics: Empirical Analysis
    • I12 - Health, Education, and Welfare - - Health - - - Health Behavior
    • O15 - Economic Development, Innovation, Technological Change, and Growth - - Economic Development - - - Economic Development: Human Resources; Human Development; Income Distribution; Migration
    • R22 - Urban, Rural, Regional, Real Estate, and Transportation Economics - - Household Analysis - - - Other Demand

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