Document Type : Review Article

Authors

1 PhD student in Business Administration, Faculty of Management, University of Tehran (Kish Campus), Tehran, Iran

2 Professor, Department of Marketing and Market Development, Faculty of Management, University of Tehran, Tehran, Iran

3 Associate Professor, Marketing and Market Development Department, School of Management, University of Tehran, Tehran, Iran

Abstract

With the growing popularity of online shopping, new challenges have emerged for consumers in choosing and purchasing the right products. Digital nudges, as innovative solutions, can help consumers make more informed and rational decisions in the online shopping process. Therefore, this research aims to develop a framework for effective digital nudges in online shopping using a systematic literature review approach. The research method is qualitative and uses a systematic literature review approach. In this study, 255 articles were reviewed and finally, after several screening stages, 34 articles were selected and evaluated for final analysis. The research results show that digital nudges fall into four main categories: "Decision Information", "Decision Structure", "Decision Assistance" and "Social Decision Prompt". In the "Decision Information" category, nudges based on information, biases and cognitive effects, visual presentation and decision architecture were identified. In the "Decision Structure" category, factors such as complexity and structure of decision making, defaults and pre-selections, reinforcement and behavioral motivation, commitment and consistency, effort and cognitive load, substitution and change, cognitive and behavioral drivers, and monitoring and feedback were identified. In the "Decision Assistance" category, factors such as marketing and consumer behavior, psychological and economic theories, social influence and psychology, cognitive and exploratory biases, decision and information processing, and action and behavioral change were identified.Finally, in the "Social Decision Prompt" category, factors such as behavioral reinforcement, persuasion and social psychology, cognitive biases, motivational techniques, and focusing and highlighting decision were identified.

Keywords

[1]    Mirsch T, Lehrer C, Jung R. Digital nudging: Altering user behavior in digital environments 2017.
[2]    Thaler RH, Sunstein CR, Balz JP. Choice architecture. The behavioral foundations of public policy 2013.
[3]    Oliver A. From nudging to budging: using behavioural economics to inform public sector policy. J Soc Policy 2013;42:685–700.
[4]    De Bauw M, De La Revilla LS, Poppe V, Matthys C, Vranken L. Digital nudges to stimulate healthy and pro-environmental food choices in E-groceries. Appetite 2022;172:105971. https://doi.org/https://doi.org/10.1016/j.appet.2022.105971.
[5]    Johnson EJ, Shu SB, Dellaert BGC, Fox C, Goldstein DG, Häubl G, et al. Beyond nudges: Tools of a choice architecture. Mark Lett 2012;23:487–504.
[6]    Thaler RH, Sunstein CR. Nudge: Improving decisions about health, wealth, and happiness. Penguin; 2009.
[7]    Johnson EJ, Goldstein D. Do defaults save lives? Science (1979) 2003;302:1338–9.
[8]    Weinmann M, Schneider C, Brocke J vom. Digital Nudging. Business & Information Systems Engineering 2016;58:433–6. https://doi.org/10.1007/s12599-016-0453-1.
[9]    Starke AD, Willemsen MC, Trattner C. Nudging healthy choices in food search through visual attractiveness. Front Artif Intell 2021;4:621743.
[10]    Demarque C, Charalambides L, Hilton DJ, Waroquier L. Nudging sustainable consumption: The use of descriptive norms to promote a minority behavior in a realistic online shopping environment. J Environ Psychol 2015;43:166–74. https://doi.org/https://doi.org/10.1016/j.jenvp.2015.06.008.
[11]    Piper J, Adam MTP, De Vlieger N, Collins C, Bucher T. A bibliometric review of digital nudging within digital food choice environments 2021.
[12]    Leonard TC. Richard H. Thaler, Cass R. Sunstein, Nudge: Improving decisions about health, wealth, and happiness: Yale University Press, New Haven, CT, 2008, 293 pp, $26.00 2008.
[13]    Schneider D, Klumpe J, Adam M, Benlian A. Nudging users into digital service solutions. Electronic Markets 2020;30:863–81. https://doi.org/10.1007/s12525-019-00373-8.
[14]    Benartzi S, Beshears J, Milkman KL, Sunstein CR, Thaler RH, Shankar M, et al. Should Governments Invest More in Nudging? Psychol Sci 2017;28:1041–55. https://doi.org/10.1177/0956797617702501.
[15]    Marcano-Olivier MI, Horne PJ, Viktor S, Erjavec M. Using Nudges to Promote Healthy Food Choices in the School Dining Room: A Systematic Review of Previous Investigations. Journal of School Health 2020;90:143–57. https://doi.org/https://doi.org/10.1111/josh.12861.
[16]    Bothos E, Apostolou D, Mentzas G. A recommender for persuasive messages in route planning applications. 2016 7th International Conference on Information, Intelligence, Systems & Applications (IISA), IEEE; 2016, p. 1–5.
[17]    Bammert S, König UM, Roeglinger M, Wruck T. Exploring potentials of digital nudging for business processes. Business Process Management Journal 2020;26:1329–47. https://doi.org/10.1108/BPMJ-07-2019-0281.
[18]    Esposito G, Hernández P, van Bavel R, Vila J. Nudging to prevent the purchase of incompatible digital products online: An experimental study. PLoS One 2017;12:e0173333.
[19]    Jesse M, Jannach D, Gula B. Digital Nudging for Online Food Choices. Front Psychol 2021;12.
[20]    Valenčič E, Beckett E, Collins CE, Koroušić Seljak B, Bucher T. Digital nudging in online grocery stores: A scoping review on current practices and gaps. Trends Food Sci Technol 2023;131:151–63. https://doi.org/https://doi.org/10.1016/j.tifs.2022.10.018.
[21]    Meske C, Amojo I, Poncette A-S, Balzer F. The Potential Role of Digital Nudging in the Digital Transformation of the Healthcare Industry. In: Marcus A, Wang W, editors. Design, User Experience, and Usability. Application Domains, Cham: Springer International Publishing; 2019, p. 323–36.
[22]    Lehner M, Mont O, Heiskanen E. Nudging – A promising tool for sustainable consumption behaviour? J Clean Prod 2016;134:166–77. https://doi.org/https://doi.org/10.1016/j.jclepro.2015.11.086.
[23]    Albizri A. Theory-based taxonomy of feedback application design for electricity conservation: A user-centric approach. Communications of the Association for Information Systems 2020;46:16.
[24]    Laukkanen T, Xi N, Hallikainen H, Ruusunen N, Hamari J. Virtual technologies in supporting sustainable consumption: From a single-sensory stimulus to a multi-sensory experience. Int J Inf Manage 2022;63:102455. https://doi.org/https://doi.org/10.1016/j.ijinfomgt.2021.102455.
[25]    Guath M, Stikvoort B, Juslin P. Nudging for eco-friendly online shopping – Attraction effect curbs price sensitivity. J Environ Psychol 2022;81:101821. https://doi.org/https://doi.org/10.1016/j.jenvp.2022.101821.
[26]    Sherlin I, Siswadhi F, Sarmigi E. Analysing the decoy effect on online product purchasing preference: An experimental study. 6th Annual International Conference on Management Research (AICMaR 2019), Atlantis Press; 2020, p. 125–30.
[27]    Berger M, Lange T, Stahl B. A digital push with real impact – Mapping effective digital nudging elements to contexts to promote environmentally sustainable behavior. J Clean Prod 2022;380:134716. https://doi.org/https://doi.org/10.1016/j.jclepro.2022.134716.
[28]    Ingendahl M, Hummel D, Maedche A, Vogel T. Who can be nudged? Examining nudging effectiveness in the context of need for cognition and need for uniqueness. Journal of Consumer Behaviour 2021;20:324–36. https://doi.org/https://doi.org/10.1002/cb.1861.
[29]    Zarepour Nasirabadi E, Khodadad Hosseini SH, Mansouri Moayyed F. The Effect of Gender Identity on brand Loyalty Emphasizing on Personal Identity, Consumption Patterns, and Purchase Decision Making Styles. Management Research in Iran 2021;23:188–208. [in Persian]
[30]    Bergram K, Djokovic M, Bezençon V, Holzer A. The digital landscape of nudging: A systematic literature review of empirical research on digital nudges. Proceedings of the 2022 CHI Conference on Human Factors in Computing Systems, 2022, p. 1–16.
[31]    Raihani NJ. Nudge politics: efficacy and ethics. Front Psychol 2013;4:972.
[32]    Eyvazpour J, Rezaei Dolatabadi H, Mohammad shafiee M. Analyzing E-Retailers Ethics Model and its Impact on Buyer’s Behavioral Tendencies and Retailer’s Image. Management Research in Iran 2021;24:144–67. [in Persian]
[33]    Michels L, Ochmann J, Schmitt K, Laumer S, Tiefenbeck V. Salience, transparency, and self-nudging: a digital nudge to promote healthier food product choices. European Journal of Information Systems 2023:1–31. https://doi.org/10.1080/0960085X.2023.2229787.
[34]    Stieglitz S, Mirbabaie M, Deubel A, Braun L-M, Kissmer T. The potential of digital nudging to bridge the gap between environmental attitude and behavior in the usage of smart home applications. Int J Inf Manage 2023;72:102665. https://doi.org/https://doi.org/10.1016/j.ijinfomgt.2023.102665.
[35]    Jesse M, Jannach D. Digital nudging with recommender systems: Survey and future directions. Computers in Human Behavior Reports 2021;3:100052. https://doi.org/https://doi.org/10.1016/j.chbr.2020.100052.
[36]    van der Laan LN, Orcholska O. Effects of digital Just-In-Time nudges on healthy food choice – A field experiment. Food Qual Prefer 2022;98:104535. https://doi.org/https://doi.org/10.1016/j.foodqual.2022.104535.
[37]    Hummel D, Maedche A. How effective is nudging? A quantitative review on the effect sizes and limits of empirical nudging studies. J Behav Exp Econ 2019;80:47–58. https://doi.org/https://doi.org/10.1016/j.socec.2019.03.005.
[38]    Hyytinen A, Tuimala J, Hammar M. Enhancing the adoption of digital public services: Evidence from a large-scale field experiment. Gov Inf Q 2022;39:101687. https://doi.org/https://doi.org/10.1016/j.giq.2022.101687.
[39]    Casonato C, García-Herrero L, Caldeira C, Sala S. What a waste! Evidence of consumer food waste prevention and its effectiveness. Sustain Prod Consum 2023;41:305–19. https://doi.org/https://doi.org/10.1016/j.spc.2023.08.002.
[40]    Mirbabaie M, Ehnis C, Stieglitz S, Bunker D, Rose T. Digital Nudging in Social Media Disaster Communication. Information Systems Frontiers 2021;23:1097–113. https://doi.org/10.1007/s10796-020-10062-z.
[41]    Bammert S, König UM, Roeglinger M, Wruck T. Exploring potentials of digital nudging for business processes. Business Process Management Journal 2020;26:1329–47. https://doi.org/10.1108/BPMJ-07-2019-0281.
[42]    Meske C, Amojo I, Müller C. Online flight booking: digital nudging to decrease aviation-related carbon emissions. Information Technology & People 2022;ahead-of-print. https://doi.org/10.1108/ITP-03-2021-0172.
[43]    Haki K, Rieder A, Buchmann L, W.Schneider A. Digital nudging for technical debt management at Credit Suisse. European Journal of Information Systems 2023;32:64–80. https://doi.org/10.1080/0960085X.2022.2088413.
[44]    Stryja C, Satzger G. Digital nudging to overcome cognitive resistance in innovation adoption decisions. The Service Industries Journal 2019;39:1123–39. https://doi.org/10.1080/02642069.2018.1534960.
[45]    Sadeghian AH, Otarkhani A. Data-driven digital nudging: a systematic literature review and future agenda. Behaviour & Information Technology 2023:1–29. https://doi.org/10.1080/0144929X.2023.2286535.
[46]    Mertens E, Folkvord F. An online supermarket environment: Using digital nudges to stimulate healthy food choices 2023.
[47]    Mejtoft T, Ristiniemi C, Söderström U, Mårell-Olsson E. User experience design and digital nudging in a decision making process 2019.
[48]    Eigenbrod L, Janson A. How digital nudges influence consumers–experimental investigation in the context of retargeting 2018.
[49]    Zimmermann S, Hein A, Schulz T, Gewald H, Krcmar H. Digital Nudging Toward Pro-Environmental Behavior: A Literature Review. PACIS 2021:226.
[50]    Oseid J. Digital nudging through smartphones: A systematic review. Master’s thesis. Oslomet-storbyuniversitetet, 2023.
[51]    Nadu T. A study on digital nudging and psychological heuristics effect. International Journal of Management (IJM) 2021;12.
[52]    Valta M, Menzel J, Maier C, Pflügner K, Meier M, Weitzel T. Digital Nudging: A Systematic Literature Review and Future Research Directions. Proceedings of the 2022 Computers and People Research Conference, 2022, p. 1–10.
[53]    Schär A, Stanoevska-Slabeva K. Application of digital nudging in customer journeys–A systematic literature review 2019.
[54]    Sobolev M. Digital nudging: using technology to nudge for good. Available at SSRN 3889831 2021.
[55]    Bonini N, Hadjichristidis C, Graffeo M. Green nudging. Acta Psychologica Sinica 2018;50:814.
[56]    Castmo M, Persson R. The alliance of digital nudging & persuasive design: The complementary nature of the design strategies 2018.
[57]    Mirsch T, Lehrer C, Jung R. Making digital nudging applicable: The digital nudge design method 2018.
[58]    Gottschewski-Meyer PO. Exploring Digital Social Norms Nudges in E-Grocery: Typical Consumer Testimonials with a Warm Glow 2023.
[59]    Rouhani S, Zandvakili R, Ansari M. Design and Implementation of a Tag-oriented Recommender System Based on Deep Neural Networks. Modern Research in Decision Making 2018;3:155–74. [in Persian]
[60]    Tadriss Hasani M, Rahmansersht H. Provide a mathematical model for determining decision-making styles and improving its effectiveness in the face of data uncertainty . M