Gifts and Goals: Behavioral Nudges to Improve Child Food Choice at School

30 Pages Posted: 10 Feb 2016

See all articles by Anya Samek

Anya Samek

University of California, San Diego (UCSD) - Rady School of Management; Center for Economic and Social Research (CESR)

Date Written: January 1, 2016

Abstract

The rising childhood obesity rate calls for interventions aimed at improving child food choice, and one recent innovation is the use of behavioral ‘nudges.’ We conducted a field experiment with over 1,400 children to measure the impact of interventions based on two behavioral theories: reciprocity and theories of self-control. The interventions were implemented in the classroom prior to observing choices between a healthy and less healthy milk choice in the cafeteria. We found that small, unconditional gifts (triggering reciprocity) increased the choice of the healthier milk by 15 percentage points relative to a control group. Giving the option to set a goal (an internal commitment device) was most effective for the younger children and increased the choice of the healthier milk by 10 percentage points. About two thirds of children made a goal to select the healthier milk, and almost 90 percent followed through with their goal. We also see an impact of health information delivered by teachers. Our results have implications for policy and practice, since low cost interventions implemented at school may have an impact on what kids choose to eat and in turn on obesity rates.

Keywords: field experiment, children, food choice, reciprocity, goal-setting

JEL Classification: C72, C91

Suggested Citation

Samek, Anya, Gifts and Goals: Behavioral Nudges to Improve Child Food Choice at School (January 1, 2016). CESR-Schaeffer Working Paper No. 2016-007, Available at SSRN: https://ssrn.com/abstract=2729579 or http://dx.doi.org/10.2139/ssrn.2729579

Anya Samek (Contact Author)

University of California, San Diego (UCSD) - Rady School of Management ( email )

9500 Gilman Drive #0553
Rady School of Management
La Jolla, CA 92093-0553
United States

HOME PAGE: http://anyasamek.com

Center for Economic and Social Research (CESR) ( email )

635 Downey Way
Los Angeles, CA 90089-3332
United States

Here is the Coronavirus
related research on SSRN

Paper statistics

Downloads
135
Abstract Views
1,122
rank
236,763
PlumX Metrics