PSYCH OpenIR  > 中国科学院行为科学重点实验室
The Decoy Effect as a Nudge: Boosting Hand Hygiene With a Worse Option
Li, Meng1; Sun, Yan2; Chen, Hui2
First AuthorMeng Li
2019
Source PublicationPSYCHOLOGICAL SCIENCE
Correspondent Emailmeng.li@ucdenver.edu
ISSN0956-7976
SubtypeArticle
Volume30Issue:1Pages:139-149
Contribution Rank2
Abstract

This article provides the first test of the decoy effect as a nudge to influence real-world behavior. The decoy effect is the phenomenon that an additional but worse option can boost the appeal of an existing option. It has been widely demonstrated in hypothetical choices, but its usefulness in real-world settings has been subject to debate. In three longitudinal experiments in food-processing factories, we tested two decoy sanitation options that were worse than the existing sanitizer spray bottle. Results showed that the presence of a decoy, but not an additional copy of the original sanitizer bottle in a different color, drastically increased food workers' hand sanitizer use from the original sanitizer bottle and, consequently, improved workers' passing rate in hand sanitation tests from 60% to 70% to above 90% for 20 days. These findings indicate that the decoy effect can be a powerful nudge technique to influence real-world behavior.

KeywordDecision Making Nudge Decoy Effect Hand Hygiene Field Experiment Open Data Open Materials
DOI10.1177/0956797618761374
Indexed BySCI
Language英语
Funding ProjectBeijing National Science Foundation[9162017] ; National Natural Science Foundation of China[71001098] ; National Natural Science Foundation of China[71001098] ; Beijing National Science Foundation[9162017]
WOS Research AreaPsychology
WOS SubjectPsychology, Multidisciplinary
WOS IDWOS:000456531700016
PublisherSAGE PUBLICATIONS INC
WOS KeywordBehavioral Economics ; Choice ; Attraction ; Violations ; Decisions ; Judgment
Citation statistics
Document Type期刊论文
Identifierhttp://ir.psych.ac.cn/handle/311026/28247
Collection中国科学院行为科学重点实验室
Corresponding AuthorLi, Meng
Affiliation1.Univ Colorado Denver, Dept Hlth & Behav Sci, POB 173364, Denver, CO 80204 USA
2.Chinese Acad Sci, Inst Psychol, Key Lab Behav Sci, Beijing, Peoples R China
Recommended Citation
GB/T 7714
Li, Meng,Sun, Yan,Chen, Hui. The Decoy Effect as a Nudge: Boosting Hand Hygiene With a Worse Option[J]. PSYCHOLOGICAL SCIENCE,2019,30(1):139-149.
APA Li, Meng,Sun, Yan,&Chen, Hui.(2019).The Decoy Effect as a Nudge: Boosting Hand Hygiene With a Worse Option.PSYCHOLOGICAL SCIENCE,30(1),139-149.
MLA Li, Meng,et al."The Decoy Effect as a Nudge: Boosting Hand Hygiene With a Worse Option".PSYCHOLOGICAL SCIENCE 30.1(2019):139-149.
Files in This Item:
File Name/Size DocType Version Access License
The Decoy Effect as (1008KB)期刊论文出版稿限制开放CC BY-NC-SAView Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Li, Meng]'s Articles
[Sun, Yan]'s Articles
[Chen, Hui]'s Articles
Baidu academic
Similar articles in Baidu academic
[Li, Meng]'s Articles
[Sun, Yan]'s Articles
[Chen, Hui]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Li, Meng]'s Articles
[Sun, Yan]'s Articles
[Chen, Hui]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: The Decoy Effect as a Nudge_ Boosting Hand Hygiene With a Worse Option.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.