Measuring consumption over the phone: Evidence from a survey experiment in urban Ethiopia

The paucity of reliable and timely household consumption data in many low- and middle-income countries have made it practically impossible to assess how global poverty has evolved during the COVID-19 pandemic. Despite the burst of phone surveys, there has been few attempts to collect household consu...

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Detalles Bibliográficos
Autores principales: Abate, Gashaw T., de Brauw, Alan, Hirvonen, Kalle, Wolle, Abdulazize
Formato: Artículo preliminar
Lenguaje:Inglés
Publicado: International Food Policy Research Institute 2021
Materias:
Acceso en línea:https://hdl.handle.net/10568/143434
Descripción
Sumario:The paucity of reliable and timely household consumption data in many low- and middle-income countries have made it practically impossible to assess how global poverty has evolved during the COVID-19 pandemic. Despite the burst of phone surveys, there has been few attempts to collect household consumption data. To test the feasibility of collecting consumption data over the phone, we conducted a survey experiment in urban Ethiopia, randomly assigning a balanced sample to either a phone or an in-person interview. The average value of per capita consumption is 23 percent lower, and the estimated poverty headcount is twice as high in the phone survey relative to the in-person survey. We see evidence of survey fatigue occurring early on in phone interviews but not in in-person interviews, and the bias is correlated with household characteristics. While the phone survey mode provides lower costs, it cannot replace in-person surveys for household consumption measurement.