Consumer expenditure, elasticity and value of food waste: A Quadratic Almost Ideal Demand System for evaluating changes in Mexico during COVID-19

verfasst von

Adrian Vargas Lopez, Clara Cicatiello, Ludovica Principato, Luca Secondi

Abstract

Household food waste is driven by consumer habits and behaviors. The necessary measures implemented during the lockdown worldwide to contain the Covid-19 pandemic altered these consumer practices. This paper examines how household's culinary traditions and food management have changed in Mexico as a result of Covid-related restrictions, and their impact on food waste. We obtained 525 answers using an online survey about food habits distributed through social networks in Mexico between December 2020 and January 2021. The results show that the participating households increased their monetary expenditure on groceries and reduced food waste during the pandemic. The estimation of consumer responsiveness to waste, through the introduction of a framework based on a Quadratic Almost-Ideal Demand System, confirms that, even more during the lockdown, food waste has become a luxury good. The analysis of food category changes allows for a detailed study useful to curtail the level of food waste in Mexican households and to encourage transition towards sustainable and circular consumption behaviors.

Externe Organisation(en)

Monterrey Institute of Technology and Higher Education (ITESM)
Universität Tuscia
Universität Rom III

Typ

Artikel

Journal

Socio-Economic Planning Sciences

Band

82

ISSN

0038-0121

Publikationsdatum

08.2022

Publikationsstatus

Veröffentlicht

Peer-reviewed

Ja

ASJC Scopus Sachgebiete

Geografie, Planung und Entwicklung, Volkswirtschaftslehre und Ökonometrie, Statistik, Wahrscheinlichkeit und Ungewissheit, Strategie und Management, Managementlehre und Operations Resarch

Elektronische Version(en)

https://doi.org/10.1016/j.seps.2021.101065 (Zugang: Offen)