Bitte verwenden Sie diesen Link, um diese Publikation zu zitieren, oder auf sie als Internetquelle zu verweisen: https://hdl.handle.net/10419/289760 
Erscheinungsjahr: 
2024
Schriftenreihe/Nr.: 
IAAEU Discussion Paper Series in Economics No. 03/2024
Verlag: 
University of Trier, Institute for Labour Law and Industrial Relations in the European Union (IAAEU), Trier
Zusammenfassung: 
This study investigates a neglected determinant of adolescents' dietary behaviors: the within-class age difference, in isolation from confounding factors (e.g., absolute age, season-of-birth, and countries' specific characteristics, such as expected age at school start). We study a multi-country dataset, with more than 500k students, from dozens of very diverse countries. We find that the youngest students in a class have worse dietary behaviors; they are more likely overweight, they eat fewer vegetables and fruits, they eat more sweets and drink more soft drinks, they tend to skip breakfast, go to bed hungry, and be on a diet. These findings are likely to reflect peer effects: two students with the same absolute age, who were born in the same season, and started school at the same time, have different dietary behaviors because of how their age compares to that of their classmates. Finally, we show that this result holds across countries, which demonstrate the ubiquity of relative age effects on eating behaviors.
Schlagwörter: 
Diet
Adolescence
Causal
External validity
Relative age
JEL: 
I12
I18
I24
Dokumentart: 
Working Paper

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