Hendrik Bruns , Adrien Fillon , Zacharias Maniadis , Yavor Paunov
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引用次数: 0
Abstract
Do transparent and non-transparent nudges have similar effects? The question is central in recent research on behavioural public policy, as it leads to ethical and practical implications regarding policy-maker responsibility, citizen agency, and nudge design. We meta-analysed results from 23 publications designed to compare transparent to covert nudges including 117 effect sizes and found a positive effect of transparency on behavioural outcomes, but no effect on non-behavioural outcomes. The moderator analyses revealed that studies conducted online, manipulating the decision structure, and conducted in the domain ‘other’ tended to exhibit significantly positive transparency effects for behavioural outcomes. We note that all but two studies were conducted online or in the lab, and that there is an over-representation of research on default nudges (88 % of total effects), severely limiting the generalizability of the findings. Thus, we call for an improvement of research conducted on transparent nudges and the inclusion of more nudge types, preferably in a field setting. We also stress the importance of defining the form of transparency that societies require for respecting their citizen's autonomy.
期刊介绍:
The Journal of Behavioral and Experimental Economics (formerly the Journal of Socio-Economics) welcomes submissions that deal with various economic topics but also involve issues that are related to other social sciences, especially psychology, or use experimental methods of inquiry. Thus, contributions in behavioral economics, experimental economics, economic psychology, and judgment and decision making are especially welcome. The journal is open to different research methodologies, as long as they are relevant to the topic and employed rigorously. Possible methodologies include, for example, experiments, surveys, empirical work, theoretical models, meta-analyses, case studies, and simulation-based analyses. Literature reviews that integrate findings from many studies are also welcome, but they should synthesize the literature in a useful manner and provide substantial contribution beyond what the reader could get by simply reading the abstracts of the cited papers. In empirical work, it is important that the results are not only statistically significant but also economically significant. A high contribution-to-length ratio is expected from published articles and therefore papers should not be unnecessarily long, and short articles are welcome. Articles should be written in a manner that is intelligible to our generalist readership. Book reviews are generally solicited but occasionally unsolicited reviews will also be published. Contact the Book Review Editor for related inquiries.