Comparison of Two Different Approaches to Measuring Economic Vulnerability to Food Insecurity

An Application to Mexico Using Official Data

verfasst von

Stefano Marchetti, Luca Secondi, Adrian Vargas Lopez

Abstract

The United Nations Social Development Goals ensure the achievement of food security by 2030. Food security is characterized by various aspects, however in this study we focus on economic vulnerability to food insecurity. In particular, we compared two measures: food insecurity levels as defined by the Integrated food security phase classification Global-Partners quantitative scale and those defined by the Latin American and Caribbean Food Security qualitative scale. The qualitative scale only measures nutritional status using specific questions, regardless of food expenditures, while the quantitative scale is based on the share of consumer expenditure spent on food (the ratio between food expenditure and total expenditure). From our analysis on 2018 Mexico data—therefore unaffected by the pandemic—59% of discrepancies were found between the two measures. The qualitative scale does not classify people who spend too much on food as being food insecure, so they are economically vulnerable about housing, healthcare and other important aspects of social life (access to food generate insecurity). The quantitative scale does not identify people who do not have access to high-quality nutrition because they must pay for other fixed expenses, for example for housing or healthcare. These two measures depict two aspects of economic vulnerability to food insecurity, and here we quantify this difference in a developing country. Future research should be at integrating these two aspects into one single indicator based on food and non-food expenditures, so to take into account both the two aspects by using only consumption expenditure data.

Organisationseinheit(en)

Institut für Umweltplanung
Umweltverhalten und Planung

Externe Organisation(en)

Universität Tuscia
University of Pisa

Typ

Artikel

Journal

Social Indicators Research

Band

172

Seiten

147-162

Anzahl der Seiten

16

ISSN

0303-8300

Publikationsdatum

03.2024

Publikationsstatus

Veröffentlicht

Peer-reviewed

Ja

ASJC Scopus Sachgebiete

Sozialwissenschaften (insg.), Pädagogische und Entwicklungspsychologie, Geisteswissenschaftliche Fächer (sonstige), Soziologie und Politikwissenschaften

Ziele für nachhaltige Entwicklung

SDG 2 – Kein Hunger

Elektronische Version(en)

https://doi.org/10.1007/s11205-023-03303-6 (Zugang: Geschlossen)