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Comparing the impact of positive, negative, and graded sustainability labels on purchase decisions

General Information

Project description

An online experiment with EU consumers was run to assess the relative effectiveness of three sustainability labelling approaches: (1) positive labels - only identifying products with the best sustainability performance, (2) negative labels - only identifying products with the worst sustainability performance, and (3) graded labels - conveying the relative sustainability of all products. Results suggest that graded labels are the most effective to steer consumer toward more sustainable purchase decisions.

Detailed information

Final report: Is there a final report presenting the results and conclusions of this project?

Yes

Final report

Who is behind the project?

Institution: European Commission
Team: JRC Competence Centre on Behavioural Insights

Project status:

Completed

Methods

Methodology: Experiment, Online Experiment
Could you self-grade the strength of the evidence generated by this study?: 7

What is the project about?

Policy area(s): Consumer policy, Sustainable Consumption
Topic(s): Consumption- Purchase behaviour, Decision-making

Date published:

17 January 2022

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