Nicholas Bardsley

Bio: Nicholas Bardsley is an academic researcher from University of Reading. The author has contributed to research in topics: Experimental economics & Public good. The author has an hindex of 18, co-authored 59 publications receiving 2152 citations. Previous affiliations of Nicholas Bardsley include University of Amsterdam & University of East Anglia.

Dictator game giving: altruism or artefact?

Abstract: Experimental dictator games have been used to explore unselfish behaviour. Evidence is presented here, however, that subjects’ generosity can be reversed by allowing them to take a partner’s money. Dictator game giving therefore does not reveal concern for consequences to others existing independently of the environment, as posited in rational choice theory. It may instead be an artefact of experimentation. Alternatively, evaluations of options depend on the composition of the choice set. Implications of these possibilities are explored for experimental methodology and charitable donations respectively. The data favour the artefact interpretation, suggesting that demand characteristics of experimental protocols merit investigation, and that economic analysis should not exclude context-specific social norms.

Experimental Economics: Rethinking the Rules

Abstract: Since the 1980s, there has been explosive growth in the use of experimental methods in economics, leading to exciting developments in economic theory and policy. Despite this, the status of experimental economics remains controversial. In Experimental Economics, the authors draw on their experience and expertise in experimental economics, economic theory, the methodology of economics, philosophy of science, and the econometrics of experimental data to offer a balanced and integrated look at the nature and reliability of claims based on experimental research. The authors explore the history of experiments in economics, provide examples of different types of experiments, and show that the growing use of experimental methods is transforming economics into a genuinely empirical science. They explain that progress is being held back by an uncritical acceptance of folk wisdom regarding how experiments should be conducted, a failure to acknowledge that different objectives call for different approaches to experimental design, and a misplaced assumption that principles of good practice in theoretical modeling can be transferred directly to experimental design. Experimental Economics debates how such limitations might be overcome, and will interest practicing experimental economists, nonexperimental economists wanting to interpret experimental research, and philosophers of science concerned with the status of knowledge claims in economics.

Explaining Focal Points: Cognitive Hierarchy Theory versus Team Reasoning*

Abstract: This article reports experimental tests of two alternative explanations of how players use focal points to select equilibria in one-shot coordination games. Cognitive hierarchy theory explains coordination as the result of common beliefs about players’ pre-reflective inclinations towards the relevant strategies; the theory of team reasoning explains it as the result of the players’ using a non-standard form of reasoning. We report two experiments. One finds strong support for team reasoning; the other supports cognitive hierarchy theory. In the light of additional questionnaire evidence, we conclude that players’ reasoning is sensitive to the decision context.

Governance, agricultural intensification and land sparing in tropical South America

Abstract: In this paper we address two topical questions: How do the quality of governance and agricultural intensification impact on spatial expansion of agriculture? Which aspects of governance are more likely to ensure that agricultural intensification allows sparing land for nature? Using data from the Food and Agriculture Organization, the World Bank, the World Database on Protected Areas, and the Yale Center for Environmental Law and Policy, we estimate a panel data model for six South American countries and quantify the effects of major determinants of agricultural land expansion, including various dimensions of governance, over the period 1970–2006. The results indicate that the effect of agricultural intensification on agricultural expansion is conditional on the quality and type of governance. When considering conventional aspects of governance, agricultural intensification leads to an expansion of agricultural area when governance scores are high. When looking specifically at environmental aspects of governance, intensification leads to a spatial contraction of agriculture when governance scores are high, signaling a sustainable intensification process.

The WEIRDest People in the World

Abstract: Behavioral scientists routinely publish broad claims about human psychology and behavior in the world's top journals based on samples drawn entirely from Western, Educated, Industrialized, Rich, and Democratic (WEIRD) societies. Researchers - often implicitly - assume that either there is little variation across human populations, or that these "standard subjects" are as representative of the species as any other population. Are these assumptions justified? Here, our review of the comparative database from across the behavioral sciences suggests both that there is substantial variability in experimental results across populations and that WEIRD subjects are particularly unusual compared with the rest of the species - frequent outliers. The domains reviewed include visual perception, fairness, cooperation, spatial reasoning, categorization and inferential induction, moral reasoning, reasoning styles, self-concepts and related motivations, and the heritability of IQ. The findings suggest that members of WEIRD societies, including young children, are among the least representative populations one could find for generalizing about humans. Many of these findings involve domains that are associated with fundamental aspects of psychology, motivation, and behavior - hence, there are no obvious a priori grounds for claiming that a particular behavioral phenomenon is universal based on sampling from a single subpopulation. Overall, these empirical patterns suggests that we need to be less cavalier in addressing questions of human nature on the basis of data drawn from this particularly thin, and rather unusual, slice of humanity. We close by proposing ways to structurally re-organize the behavioral sciences to best tackle these challenges.

Challenging Codes: Collective Action in the Information Age@@@The Playing Self: Person and Meaning in the Planetary Society

Abstract: Introduction Part I. Theory of Collective Action: 1. The construction of collective action 2. Conflict and change 3. Action and meaning 4. The process of collective identity Part II. Contemporary Collective Action: 5. conflicts of culture 6. Invention of the present 7. The time of difference 8. Roots for today and for tomorrow 9. A search for ethics 10. Information, power, domination Part III. The Field of Collective Action: 11. A society without a centre 12. The political system 13. The state and the distribution of social resources 14. Modernization, crisis, and conflict: the case of Italy Part IV. Acting Collectively: 15. Mobilization and political participation 16. The organization of movements 17. Leadership in social movements 18. Collective action and discourse 19. Forms of action 20. Research on collective action.

The Idea of a Social Science and its Relation to Philosophy.

Abstract: Preface to the Second Edition Part 1: Philosophical Bearings 1. Aims and Strategy 2. The Underlabourer Conception of Philosophy 3. Philosophy and Science 4. The Philosopher's Concern with Language 5. Conceptual and Empirical Enquiries 6. The Pivotal Role of Epistemology in Philosophy 7. Epistemology and the Understanding of Society 8. Rules: Wittgenstein's Analysis 9. Some Misunderstandings of Wittgenstein Part 2: The Nature of Meaningful Behaviour 1. Philosophy and Sociology 2. Meaningful Behaviour 3. Activities and Precepts 4. Rules and Habits 5. Reflectiveness Part 3: The Social Studies as Science 1. J.S. Mill's 'Logic of the Moral Sciences' 2. Differences in Degree and Differences in Kind 3. Motives and Causes 4. Motives, Dispositions and Reasons 5. The Investigation of Regularities 6. Understanding Social Institutions 7. Prediction in the Social Studies Part 4: The Mind and Society 1. Pareto: Logical and Non-Logical Conduct 2. Pareto: Residues and Derivations 3. Max Weber: Verstehen and Causal Explanation 4. Max Weber: Meaningful Action and Social Action Part 5: Concepts and Actions 1. The Internality of Social Relations 2. Discursive and Non-Discursive 'Ideas' 3. The Social Sciences and History 4. Concluding Remark

Why most published research findings are false

Abstract: There is increasing concern that most current published research findings are false. The probability that a research claim is true may depend on study power and bias, the number of other studies on the same question, and, importantly, the ratio of true to no relationships among the relationships probed in each scientific field. In this framework, a research finding is less likely to be true when the studies conducted in a field are smaller; when effect sizes are smaller; when there is a greater number and lesser preselection of tested relationships; where there is greater flexibility in designs, definitions, outcomes, and analytical modes; when there is greater financial and other interest and prejudice; and when more teams are involved in a scientific field in chase of statistical significance. Simulations show that for most study designs and settings, it is more likely for a research claim to be false than true. Moreover, for many current scientific fields, claimed research findings may often be simply accurate measures of the prevailing bias. In this essay, I discuss the implications of these problems for the conduct and interpretation of research.

Dictator games: a meta study

Abstract: Over the last 25 years, more than a hundred dictator game experiments have been published. This meta study summarises the evidence. Exploiting the fact that most experiments had to fix parameters they did not intend to test, in multiple regression the meta study is able to assess the effect of single manipulations, controlling for a host of alternative explanatory factors. The resulting rich dataset also provides a testbed for comparing alternative specifications of the statistical model for analysing dictator game data. It shows how Tobit models (assuming that dictators would even want to take money) and hurdle models (assuming that the decision to give a positive amount is separate from the choice of amount, conditional on giving) provide additional insights.