Visual continuous time preferences: field experiment in Honduras

Visual Continuous Time Preferences (VCTP) is a new tool for measuring time preferences that synthesizes the simplicity of Multiple Price List (MPL) and the precision of Convex Time Budget (CTB) tasks. We evaluate this tool in the field, in rural Honduras, to test whether running the task with enumer...

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Detalhes bibliográficos
Autores: Prissé, Benjamin, Jorrat, Diego
Formato: artículo
Fecha de publicación:2024
País:España
Recursos:Universidad Loyola Andalucía
Repositorio:Brújula
OAI Identifier:oai:repositorio.uloyola.es:20.500.12412/5485
Acesso em linha:https://hdl.handle.net/20.500.12412/5485
Access Level:acceso abierto
Palavra-chave:Time Preference
MPL
CTB
Visual Experiment
Field Experiment.
Descrição
Resumo:Visual Continuous Time Preferences (VCTP) is a new tool for measuring time preferences that synthesizes the simplicity of Multiple Price List (MPL) and the precision of Convex Time Budget (CTB) tasks. We evaluate this tool in the field, in rural Honduras, to test whether running the task with enumerators and reducing the number of balls to five improves the quality of results. We partially replicate results of the laboratory experiment since subjects answer the task rapidly and consistently to reveal their time preferences, but they make little use of the additional precision. Enumerators are crucial for maintaining sample size and reducing the number of balls is not an improvement because it decreases the precision of answers. Results therefore suggest the power of the visual methodology to measure economic preferences with populations struggling with complexity by making accessible the salient aspects of the reasoning.