Explaining food insecurity among indigenous households of the Sierra Tarahumara in the Mexican state of Chihuahua

Cordero Ahimán, Otilia Vanessa; Santellano Estrada, Eduardo y Garrido Colmenero, Alberto (2017). Explaining food insecurity among indigenous households of the Sierra Tarahumara in the Mexican state of Chihuahua. "Spanish Journal of Agricultural Research", v. 15 (n. 1); pp. 1-13. ISSN 1695-971X. https://doi.org/10.5424/sjar/2017151-10151.

Descripción

Título: Explaining food insecurity among indigenous households of the Sierra Tarahumara in the Mexican state of Chihuahua
Autor/es:
  • Cordero Ahimán, Otilia Vanessa
  • Santellano Estrada, Eduardo
  • Garrido Colmenero, Alberto
Tipo de Documento: Artículo
Título de Revista/Publicación: Spanish Journal of Agricultural Research
Fecha: Enero 2017
Volumen: 15
Materias:
Escuela: E.T.S. de Ingeniería Agronómica, Alimentaria y de Biosistemas (UPM)
Departamento: Economía Agraria, Estadística y Gestión de Empresas
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

Numerous studies have analyzed the factors that determine food security and explored the problem from regional or national points of view. However, there has been less research targeting an understanding of the food security problem at the household level in specific rural locations like indigenous communities. Indigenous groups are recognized as priority groups in Mexico, because they live in a situation of poverty. For this reason, the objective of this research was to investigate the determinants of food insecurity among the indigenous communities of the Sierra Tarahumara in Mexico. We used the Latin American and Caribbean Household Food Security Measurement Scale (ELCSA). This scale is useful for measuring food insecurity levels in households. A questionnaire was administered to 123 households. We employed the method based on Cronbach's alpha to measure internal consistency, which was 0.96. In addition, we estimated the main determinants of household food insecurity using both ordered logit model and binomial logit model. We found that approximately 59.35% of households were living in a situation of severe food insecurity. The two predictive models applied suggest that: i) income is the most important determinant of access to food; ii) increased maize production improves food security; iii) farmers consume their seed stocks in times of food scarcity, and iv) households are food insecure when the householders are in casual employment. Akaike's information criterion and the Bayesian information criterion suggest that the goodness of fit to the data was better for the ordered logit model.

Más información

ID de Registro: 46073
Identificador DC: http://oa.upm.es/46073/
Identificador OAI: oai:oa.upm.es:46073
Identificador DOI: 10.5424/sjar/2017151-10151
URL Oficial: http://revistas.inia.es/index.php/sjar/article/view/10151
Depositado por: Memoria Investigacion
Depositado el: 02 Jun 2017 17:16
Ultima Modificación: 02 Jun 2017 17:16
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