Margaret Samahita

Margaret Samahita

Assistant Professor

School of Economics

University College Dublin

About

I am Assistant Professor at the School of Economics, University College Dublin and Research Fellow at the Geary Institute for Public Policy. I hold a PhD in Economics from Lund University.

My research is in behavioural economics, where I use theoretical, empirical and (primarily) experimental methods to study individual decision-making. In particular, I focus on how social image, norms, and beliefs shape behaviour in labour markets and institutional settings.

Contact: m.samahita@gmail.com

CV: [pdf]

Research

Working Papers

Strategic confidence? The gender confidence gap and anticipated discrimination in economics peer-review (with Martina Zanella) Reject and Resubmit at Journal of Human Resources

Conformity and silence: Experimental evidence on social pressure and free speech (with Juan S. Morales) Revise and Resubmit at Journal of Economic Behavior & Organization
Previous version: Can social pressure stifle free speech? [twitter]

Religious behaviour, labour supply, and social conformity: Evidence from a workplace ban on Muslim religious veiling (with Kevin Devereux and Blair Long)

The benefit of collective intelligence in community-based content moderation is limited by overt political signalling (with Gabriela Juncosa, Saeedeh Mohammadi and Taha Yasseri)

 

Selected Work in Progress

Paying more or hassling less? Experimental evidence on administrative burdens, incentives, and grant take-up (with Leonhard K. Lades and Glenn McNamara)

Funhouse reflections: Social media perceptions and charitable donations (with Pierluigi Conzo, Andrea Gallice and Juan S. Morales)

Manager gender and employee preferences: Evidence from a survey experiment (with Petru Calenici and Demid Getik)

Ambiguity and the variance of gambles: An experiment (with Yung-Shiang Jasmine Yang and Karl Whelan)

Publications

Journal Articles

Samahita, M. (2026). “Luxury beliefs”: Signaling through ideology? Journal of Behavioral and Experimental Economics, 121:102538.

Holm, H. J., Samahita, M., Wengström, E. & van Veldhuizen, R. (2025). Anchoring and subjective belief distributions. Journal of Economic Behavior & Organization, 240:107304.

Lades, L. K., Samahita, M., Martin, L., Sunstein, C. R., & Baekgaard, M. (2025). Vulnerability to and acceptability of different types of sludge. Behavioural Public Policy, 1-30. [policy brief]

Lago, M. E., Samahita, M., & Doyle, O. (2025). Unraveling gender norms: Social and personal norms in the preferential promotion of women. Journal of Behavioral and Experimental Economics, 115:102336.

Getik, D., Islam, M., & Samahita, M. (2024). The inelastic demand for affirmative action. European Economic Review, 170:104862. [twitter]

Samahita, M., & Devereux, K. (2024). Are economics conferences gender-neutral? Evidence from Ireland. Oxford Bulletin of Economics and Statistics, 86(1):101-118. [podcast] [twitter]

Devereux, K., & Samahita, M. (2023). Gender, productivity, and promotion in the Irish economics profession. Economics Bulletin, 43(3):1225-1234. [podcast]

Samahita, M., & Lades, L. K. (2023). Compliance spending aversion: An unintended consequence of charity regulation. Journal of Behavioral Public Administration, 6(1):1-30. [twitter]

Conzo, P.Taylor, L. K.Morales, J. S. ⓡ Samahita, M. ⓡ Gallice, A. (2023). Can ♥s change minds? Social media endorsements and policy preferences. Social Media + Society, 9(2). Erratum: Figure 5 right panel should be this. [the conversation] [twitter]

Samahita, M., & Holm, H. J. (2023). No mood effects in the field: The case of car inspections. Journal of Economic Psychology, 96:102612. [twitter]

Ek, C., & Samahita, M. (2023). Too much commitment? An online experiment with tempting YouTube content. Journal of Economic Behavior & Organization, 208:21-38. [online appendices] [twitter]

Mundaca, L., & Samahita, M. (2020). What drives home solar PV uptake? Subsidies, peer effects and visibility in Sweden. Energy Research & Social Science, 60:101319.

Samahita, M. (2020). Pay-what-you-want in competition. The B.E. Journal of Theoretical Economics, 20(1):20180063. [pdf]

Holm, H. J., & Samahita, M. (2018). Curating social image: Experimental evidence on the value of actions and selfies. Journal of Economic Behavior & Organization, 148:83-104. [radio]

Samahita, M. (2017). Venting and gossiping in conflicts: Verbal expression in ultimatum games. Journal of Behavioral and Experimental Economics, 67:111-121.

Kahsay, G. A., & Samahita, M. (2015). Pay-what-you-want pricing schemes: A self-image perspective. Journal of Behavioral and Experimental Finance, 7:17-28.

Samahita, M. (2013). Effect of effort on self-image: Monotonically increasing self-image functions. Economics Bulletin, 33(1):152-157.

 

Large-scale Research Collaborations

Aczel, B., Szaszi, B., Kósa, L., Torma, Z., Kumpel, H., Clelland, H. T., Hoffmann, S., Kovács, M., Ahnström, L., Holzmeister, F., Nilsonne, G., & the Multi100 Collaboration. (2025). Investigating the analytical robustness of the social and behavioural sciences. Nature (accepted).

Huntington-Klein, N., Pörtner, C. C., McCarthy, I., & the Many-Economists Research Collective. (2025). The sources of researcher variation in economics. NBER Working Paper No. 33729.

Fišar, M., Greiner, B., Huber, C., Katok, E., Ozkes, A., & the Management Science Reproducibility Collaboration. (2024). Reproducibility in Management Science. Management Science, 70(3):1343–1356.

Schaerer, M., Du Plessis, C., Nguyen, M. H. B., Van Aert, R. C., Tiokhin, L., Lakens, D., Clemente, E. G., Pfeiffer, T., Dreber, A., Johannesson, M., Clark, C. J., Uhlmann, E. L., & the Gender Audits Forecasting Collaboration. (2023). On the trajectory of discrimination: A meta-analysis and forecasting survey capturing 44 years of field experiments on gender and hiring decisions. Organizational Behavior and Human Decision Processes, 179:104280.

Tierney, W., Hardy III, J. H., Ebersole, C. R., Leavitt, K., Viganola, D., Clemente, E. G., Gordon, M., Dreber, A., Johannesson, M., Pfeiffer, T., the Hiring Decisions Forecasting Collaboration, & Uhlmann, E. L. (2020). Creative destruction in science. Organizational Behavior and Human Decision Processes, 161:291–309.

 

Book Chapter

Mundaca, L., Samahita, M., Sonnenschein, J. & Seidl, R. (2020). Behavioural economics for energy and climate change policies and the transition to a sustainable energy use: A Scandinavian perspective. In M. Lopes, C. Henggeler Antunes & K. B. Janda (Eds.), Energy and Behavior: Towards a Low Carbon Future, pp. 45–87. London: Academic Press.

 

Teaching

Current Teaching

Advanced Microeconomics - MSc Economics.

Decision Theory - MSc Economics.

Economics of Gender - BSc Economics.