JEDI-lab

Photographer: Thor Balkhed

We conduct research on intuition, reflection, and emotion in economic decision-making.

The aim of our research is to understand everyday decision-making and its underlying processes, both at the individual level and at societal level. In particular, we investigate the interplay between intuition, reflection, and emotion in economic decision-making. We are interested in questions such as:

  • When and why are individuals willing to forsake personal gain in order to help others?
  • When and why do individuals make risky economic decisions?
  • How do people assign value to payoffs at different points in time?
  • How can the decision-making process be improved so that people make better decisions?

We address these questions using a variety of experimental methods, ranging from behavioral studies in the lab and in the field to more novel methods from behavioral neuroscience, including neuroimaging (fMRI), skin conductance, eye-tracking, and genetic data.

Video

Want to participate in an experiment?

We are always looking for participants for our research. Register in our online subject pool for more information and to sign up for ongoing experiments.

Contact

Contact Us

E-mail: jedilab@iei.liu.se

Visiting Address

A Building, entrance 19, level 3
Campus Valla
Linköping University
Sweden

Postal Adress

Department of Management and Engineering (IEI)
Linköping University
581 83 Linköping
Sweden

Publications

2024

Hulda Karlsson, Arvid Erlandsson, Erkin Asutay, Daniel Västfjäll (2024) The role of environmental mental imagery in impact beliefs about climate change mitigation and pro-environmental intentions CURRENT RESEARCH IN ECOLOGICAL AND SOCIAL PSYCHOLOGY, Vol. 6, Article 100181 (Article in journal) Continue to DOI
Lewend Mayiwar, Erkin Asutay, Gustav Tinghög, Daniel Västfjäll, Kinga Barrafrem (2024) Determinants of digital well-being AI & Society: The Journal of Human-Centred Systems and Machine Intelligence (Article in journal) Continue to DOI
Daniel Västfjäll, Erkin Asutay, Gustav Tinghög (2024) How Affective Science Can Inform Behavioral Public Policy Affective Science (Article, review/survey) Continue to DOI
Kinga Barrafrem, Mario Kienzler, Daniel Västfjäll, Gustav Tinghög (2024) The Effect of Scarcity and Information Avoidance on Debt Management Behavior Financial Counseling and Planning, Vol. 35, p. 366-380 (Article in journal) Continue to DOI
Eirik Strømland, Lina Koppel, Magnus Johannesson, Gustav Tinghög (2024) Confusion remains an important issue in public goods game experiments Proceedings of the National Academy of Sciences of the United States of America, Vol. 121, Article e2411093121 (Article in journal) Continue to DOI
Liam Strand, Lars Sandman, Emil Persson, David Andersson, Ann-Charlotte Nedlund, Gustav Tinghög (2024) Withdrawing versus Withholding Treatments in Medical Reimbursement Decisions: A Study on Public Attitudes Medical decision making, Vol. 44, p. 641-648 (Article in journal) Continue to DOI
Gustav Tinghög, Emil Persson, Daniel Västfjäll (2024) Medical Homo Ignorans, Shared Decision Making, and Affective Paternalism: Balancing Emotion and Analysis in Health Care Choices Medical decision making, Vol. 44, p. 611-613 (Article in journal) Continue to DOI
Kinga Barrafrem, Daniel Västfjäll, Gustav Tinghög (2024) Financial Homo Ignorans: Development and validation of a scale to measure individual differences in financial information ignorance Journal of Behavioral and Experimental Finance, Vol. 42, Article 100936 (Article in journal) Continue to DOI
Hajdi Moche, Hulda Karlsson, Daniel Västfjäll (2024) Victim identifiability, number of victims, and unit asking in charitable giving PLOS ONE, Vol. 19, Article e0300863 (Article in journal) Continue to DOI
Per Andersson, Irina Vartanova, Daniel Västfjäll, Gustav Tinghög, Pontus Strimling, Junhui Wu, Isabela Hazin, Charity S. Akotia, Alisher Aldashev, Giulia Andrighetto, Adote Anum, Gizem Arikan, Fatemeh Bagherian, Davide Barrera, Dana Basnight-Brown, Birzhan Batkeyev, Elizaveta Berezina, Marie Bjornstjerna, Pawel Boski, Inna Bovina, Bui Thi Thu Huyen, Dorde Cekrlija, Hoon-Seok Choi, Carlos C. Contreras-Ibanez, Rui Costa-Lopes, Micheal de Barra, Piyanjali de Zoysa, Angela R. Dorrough, Nikolay Dvoryanchikov, Jan B. Engelmann, Hyun Euh, Xia Fang, Susann Fiedler, Olivia A. Foster-Gimbel, Marta Fulop, Ragna B. Gardarsdottir, C. M. Hew D. Gill, Andreas Gloeckner, Sylvie Graf, Ani Grigoryan, Vladimir Gritskov, Katarzyna Growiec, Peter Halama, Andree Hartanto, Tim Hopthrow, Martina Hrebickova, Dzintra Ilisko, Hirotaka Imada, Hansika Kapoor, Kerry Kawakami, Narine Khachatryan, Natalia Kharchenko, Toko Kiyonari, Michal Kohut, Lisa M. Leslie, Yang Li, Norman P. Li, Zhuo Li, Kadi Liik, Angela T. Maitner, Bernardo Manhique, Harry Manley, Imed Medhioub, Sari Mentser, Pegah Nejat, Orlando Nipassa, Ravit Nussinson, Nneoma G. Onyedire, Ike E. Onyishi, Penny Panagiotopoulou, Lorena R. Perez-Floriano, Minna Persson, Anna-Maija Pirttila-Backman, Marianna Pogosyan, Jana Raver, Ricardo Borges Rodrigues, Sara Romano, Pedro P. Romero, Inari Sakki, Alvaro San Martin, Sara Sherbaji, Hiroshi Shimizu, Brent Simpson, Erna Szabo, Kosuke Takemura, Maria Luisa Mendes Teixeira, Napoj Thanomkul, Habib Tiliouine, Giovanni A. Travaglino, Yannis Tsirbas, Sita Widodo, Rizqy Zein, Lina Zirganou-Kazolea, Kimmo Eriksson (2024) Anger and disgust shape judgments of social sanctions across cultures, especially in high individual autonomy societies Scientific Reports, Vol. 14, Article 5591 (Article in journal) Continue to DOI
Michal Pietrzak, Adam Yngve, Paul J. Hamilton, Anna Asratian, Emelie Gauffin, Andreas Löfberg, Sarah Gustavson, Emil Persson, Andrea Johansson Capusan, Lorenzo Leggio, Irene Perini, Gustav Tinghög, Markus Heilig, Rebecca Böhme (2024) Ghrelin decreases sensitivity to negative feedback and increases prediction-error related caudate activity in humans, a randomized controlled trial Neuropsychopharmacology, Vol. 49, p. 1042-1049 (Article in journal) Continue to DOI
Per A. Andersson, Irina Vartanova, Daniel Västfjäll, Gustav Tinghög, Pontus Strimling, Junhui Wu, Isabela Hazin, Charity S. Akotia, Alisher Aldashev, Giulia Andrighetto, Adote Anum, Gizem Arikan, Fatemeh Bagherian, Davide Barrera, Dana Basnight-Brown, Birzhan Batkeyev, Elizaveta Berezina, Marie Björnstjerna, Paweł Boski, Inna Bovina, Bui Thi Thu Huyen, Đorđe Čekrlija, Hoon-Seok Choi, Carlos C. Contreras-Ibáñez, Rui Costa-Lopes, Mícheál de Barra, Piyanjali de Zoysa, Angela R. Dorrough, Nikolay Dvoryanchikov, Jan B. Engelmann, Hyun Euh, Xia Fang, Susann Fiedler, Olivia A. Foster-Gimbel, Márta Fülöp, Ragna B. Gardarsdottir, C. M. Hew D. Gill, Andreas Glöckner, Sylvie Graf, Ani Grigoryan, Vladimir Gritskov, Katarzyna Growiec, Peter Halama, Andree Hartanto, Tim Hopthrow, Martina Hřebíčková, Dzintra Iliško, Hirotaka Imada, Hansika Kapoor, Kerry Kawakami (2024) Anger and disgust shape judgments of social sanctions across cultures, especially in high individual autonomy societies Scientific Reports, Vol. 14, Article 5591 (Article in journal) Continue to DOI
Kenny Skagerlund, Mikael Skagenholt, Ulf Träff (2024) Mathematics anxiety and number processing: The link between executive functions, cardinality, and ordinality Quarterly Journal of Experimental Psychology (Article in journal) Continue to DOI
Madalina Vlasceanu, Kimberly C. Doell, Joseph B. Bak-Coleman, Boryana Todorova, Michael M. Berkebile-Weinberg, Samantha J. Grayson, Yash Patel, Danielle Goldwert, Yifei Pei, Alek Chakroff, Ekaterina Pronizius, Karlijn L. van den Broek, Denisa Vlasceanu, Sara Constantino, Michael J. Morais, Philipp Schumann, Steve Rathje, Ke Fang, Salvatore Maria Aglioti, Mark Alfano, Andy J. Alvarado-Yepez, Angélica Andersen, Frederik Anseel, Matthew A. J. Apps, Chillar Asadli, Fonda Jane Awuor, Flavio Azevedo, Piero Basaglia, Jocelyn J. Bélanger, Sebastian Berger, Paul Bertin, Michał Białek, Olga Bialobrzeska, Michelle Blaya-Burgo, Daniëlle N. M. Bleize, Simen Bø, Lea Boecker, Paulo S. Boggio, Sylvie Borau, Björn Bos, Ayoub Bouguettaya, Markus Brauer, Cameron Brick, Tymofii Brik, Roman Briker, Tobias Brosch, Ondrej Buchel, Daniel Buonauro, Radhika Butalia, Héctor Carvacho, Lina Koppel, Daniel Västfjäll, Gustav Tinghög (2024) Addressing climate change with behavioral science: A global intervention tournament in 63 countries Science Advances, Vol. 10 (Article in journal) Continue to DOI
Arvid Erlandsson, Stephan Dickert, Hajdi Moche, Daniel Västfjäll, Cassandra Chapman (2024) Beneficiary effects in prosocial decision making: Understanding unequal valuations of lives European Review of Social Psychology, Vol. 32, p. 293-340 (Article, review/survey) Continue to DOI

2023

Gustav Tinghög, Kinga Barrafrem, Daniel Västfjäll (Editorship) (2023) Homo Ignorans: Exploring when and why people neglect information
Lina Koppel, David Andersson, Gustav Tinghög, Daniel Västfjäll, Gilad Feldman (2023) We are all less risky and more skillful than our fellow drivers: Successful replication and extension of Svenson (1981)‎ Meta-Psychology, Vol. 7 (Article in journal) Continue to DOI
Hajdi Moche, Arvid Erlandsson, Stephan Dickert, Daniel Västfjäll (2023) The potential and pitfalls of unit asking in reducing scope insensitivity Judgment and Decision Making, Vol. 18, Article e28 (Article in journal) Continue to DOI
Gustav Tinghög, Kinga Barrafrem, Daniel Västfjäll (2023) The Good, Bad and Ugly of information (un)processing; Homo Economicus, Homo Heuristicus and Homo Ignorans Journal of Economic Psychology, Vol. 94, Article 102574 (Article in journal) Continue to DOI
Julia Aspernäs, Arvid Erlandsson, Artur Nilsson (2023) Motivated formal reasoning: Ideological belief bias in syllogistic reasoning across diverse political issues Thinking and Reasoning, Vol. 29, p. 43-69 (Article in journal) Continue to DOI

Podcast

Grey picture with the text Beslutsbotanikerna

Beslutsbotanikerna

The podcast, Beslutsbotanikerna (translation: The Decision Botanists), professors Gustav Tinghög and Daniel Västfjäll discuss the science of decision making. Each episode centers around one of the models of decision making, starting with Homo Economicus. The episodes are mainly in Swedish, but not all.

>> Listen to Beslutsbotanikerna at Soundcloud

Lab Members

Funding Agencies

News

Four persons in chairs on a stage.

AI can boost financial decision making

Do you have limited financial knowledge, or prefer not to think about financial issues? Then there is great potential that AI can help, according to LiU researcher Kinga Barrafrem.

Nathalie Hallin and Hajdi Moche in conversation.

Religious people are not more generous – with one exception

Believers are no more generous than atheists – at least as long as they don’t know what the recipient believes in. This is the conclusion of a study carried out at LiU

Woman eating av piece of chocolate.

Political opinions influence our choice of chocolate

We distance ourselves from completely neutral products if they are liked by people who have political views that we find disagreeable. This is shown in four studies from Linköping University.

Organisation