What is it about?
In a framed field experiment with a custom-built news app, we document that behavioral design doubles app usage time compared to a version without behavioral elements. Behavioral design in smartphone apps aims at inducing certain, monetizable behavior, mainly increased engagement, which we measured by usage time.
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Why is it important?
Behavioral design is rarely transparent and often restricts users’ ability to make alternative choices. In contrast, responsible behavioral design provides users with choices—simply explained and conveniently adjustable design features within the app—and thus reduces usage time, empowers users and increases their willingness to pay for the app.
Perspectives
More sustainable and responsible app design offering choice to users could pave the way for new digital business models.
Christina Timko
Read the Original
This page is a summary of: The impact of behavioral design and users’ choice on smartphone app usage and willingness to pay: A framed field experiment, European Economic Review, March 2026, Elsevier,
DOI: 10.1016/j.euroecorev.2025.105230.
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