Experiments in political psychology Kyle Fischer1, Quentin D. Atkinson2, and Ananish Chaudhuri3 1 Kyle Fischer, Department of Psychology, University of Auckland 2 Quentin D. Atkinson, Department of Psychology, University of Auckland 3 Ananish Chaudhuri, Department of Economics, University of Auckland This is a pre-print of a chapter that will appear in the forthcoming book, tentatively titled “A Research Agenda for Experimental Economics” edited by Ananish Chaudhuri, and has not yet been peer-reviewed. Corresponding author: Kyle Fischer Department of Psychology University of Auckland Science Centre 302 Level 3, Room 358 23 Symonds Street Auckland 1010 New Zealand Phone: +64-9-923-4316 E-mail:
[email protected] Acknowledgements: We thank the Royal Society New Zealand Marsden Fund for research support under Grant UOA-17-074. We are also grateful to Scott Claessens, Guy Lavender Forsyth, Chris Sibley, and Ryan Greenaway- McGrevy for feedback on the ideas contained in this chapter. 1 1. Introduction The political scientist Harold Lasswell famously described politics as the process of deciding “who gets what, when, and how”. This suggests that the subject should be amenable to being studied with the aid of incentivised experiments where participants can earn real money based on the decisions they make. But, while commonplace in social psychology, the use of such experiments is still relatively rare in political psychology, with political psychologists largely relying on survey questions. While surveys can certainly be useful for understanding issues in political psychology, they also suffer from drawbacks. For example, surveys may not always reveal private preferences that participants would display in the absence of real-world social and cultural constraints (Pisor et al., 2020).