Peer Effects in Pro-social Behaviour


Book Description

We compare social preference and social norm based explanations for peer effects in a three-person gift-exchange game experiment. In the experiment a principal pays a wage to each of two agents, who then make effort choices sequentially. In our baseline treatment we observe that the second agent's effort is influenced by the effort choice of the first agent, even though there are no material spillovers between agents. This peer effect is predicted by a model of distributional social preferences (Fehr-Schmidt, 1999). As we show from a norms-elicitation experiment, it is also consistent with social norms compliance. A conditional logit investigation of the explanatory power of payoff inequality and elicited norms finds that the second agent's effort can be best explained by the social preferences model. In further treatments with modified games we find that the presence/strength of peer effects changes as predicted by the social preferences model. As with the baseline treatment, a conditional logit analysis favors an explanation based on social preferences, rather than social norms following for these treatments. Our results suggest that, in our context, the social preferences model provides a parsimonious explanation for the observed peer effect. -- peer effects ; social influence ; gift-exchange ; experiment ; social preferences ; inequity aversion ; measuring social norms




Peer Effects and Social Preferences in Voluntary Cooperation


Book Description

Substantial evidence suggests the behavioral relevance of social preferences and also the importance of social influence effects ("peer effects"). Yet, little is known about how peer effects and social preferences are related. In a three-person gift-exchange experiment we find causal evidence for peer effects in voluntary cooperation: agents' efforts are positively related despite the absence of material payoff interdependencies. We confront this result with major theories of social preferences which predict that efforts are unrelated, or negatively related. Some theories allow for positively-related efforts but cannot explain most observations. Conformism, norm following and considerations of social esteem are candidate explanations. -- social preferences ; voluntary cooperation ; peer effects ; reflection problem ; gift-exchange ; conformism ; social norms ; social esteem.




Peer Pressure, Peer Prevention


Book Description

Criminological research has largely neglected the possibility that positive peer influence is a potentially powerful source of social control. Quantitative methods tease out cause, effect, and spuriousness in the relationship between peer delinquency and personal delinquency, but these methods do little or nothing to reveal how and why peers might influence each other toward--or away from--deviance. Costello and Hope take a first step toward uncovering the mechanisms of peer influence, drawing on quantitative and qualitative data collected from two convenience samples of university students. Their quantitative analyses showed that positive peer influence occurs most frequently among those who associate with the most deviant peers and self-report the most deviance, contrary to predictions drawn from social learning theories. Their qualitative data revealed a variety of methods of negative influence, including encouraging deviant behavior for others' amusement, a motive for peer influence never before reported in the literature.




A Research Agenda for Experimental Economics


Book Description

Written by well-established researchers in behavioural economics, this Research Agenda illustrates the application of incentivised decision-making experiments, highlighting how this can add a new and novel dimension to social science research. Informative and timely, it explores how experiments are being used by pioneers in a diverse range of fields when research questions may not be amenable to field studies, vignettes or surveys.




Handbook of Peer Interactions, Relationships, and Groups, Second Edition


Book Description

The definitive handbook on peer relations has now been significantly revised with 55% new material. Bringing together leading authorities, this volume presents cutting-edge research on the dynamics of peer interactions, their impact on multiple aspects of social development, and the causes and consequences of peer difficulties. From friendships and romance to social withdrawal, aggression, and victimization, all aspects of children's and adolescents' relationships are explored. The book examines how individual characteristics interact with family, group, and contextual factors across development to shape social behavior. The importance of peer relationships to emotional competence, psychological well-being, and achievement is analyzed, and peer-based interventions for those who are struggling are reviewed. Each chapter includes an introductory overview and addresses theoretical considerations, measures and methods, research findings and their implications, and future directions. New to This Edition *Chapters on neuroscience, social media, social inequality, prosocial behavior with peers, and sociological approaches. *Expanded coverage of applied issues: chapters on interventions for socially withdrawn children, activity programs that promote positive youth development, and policy initiatives. *Chapters on same- and other-sex peer relationships, peer influence, educational environments, evolutionary models, the self-concept, personality, and animal studies. *Increased attention to variations in peer relations due to culture, gender, and race. *Many new authors and topics reflect a decade's worth of theoretical and methodological advances, including the growing use of complex longitudinal methods.




Research Handbook on Behavioral Law and Economics


Book Description

The field of behavioral economics has contributed greatly to our understanding of human decision making by refining neoclassical assumptions and developing models that account for psychological, cognitive, and emotional forces. The field’s insights have important implications for law. This Research Handbook offers a variety of perspectives from renowned experts on a wide-ranging set of topics including punishment, finance, tort law, happiness, and the application of experimental literatures to law. It also includes analyses of conceptual foundations, cautions, limitations and proposals for ways forward.




Handbook of Experimental Game Theory


Book Description

The aim of this Handbook is twofold: to educate and to inspire. It is meant for researchers and graduate students who are interested in taking a data-based and behavioral approach to the study of game theory. Educators and students of economics will find the Handbook useful as a companion book to conventional upper-level game theory textbooks, enabling them to compare and contrast actual behavior with theoretical predictions. Researchers and non-specialists will find valuable examples of laboratory and field experiments that test game theoretic propositions and suggest new ways of modeling strategic behavior. Chapters are organized into several sections; each section concludes with an inspirational chapter, offering suggestions on new directions and cutting-edge topics of research in experimental game theory.




The Social Psychology of Prosocial Behavior


Book Description

Written by four leading researchers in the study of prosocial behavior, this book introduces a new perspective on prosocial behavior for the 21st century. Building on the bystander intervention work that has defined this area since the 1960s, The Social Psychology of Prosocial Behavior examines prosocial behavior from a multilevel perspective that explores the diverse influences that promote actions for the benefit of others and the myriad ways that prosocial actions can be manifested. The authors expand the breadth of the field, incorporating analyses of biological and genetic factors that predispose individuals to be concerned for the well being of others, as well as planned helping such as volunteering and organizational citizenship behavior and cooperative behavior within and between groups. They identify both the common and the unique processes that underlie the broad spectrum of prosocial behavior. Each chapter begins with a question about prosocial behavior and ends with a summary that answers the question. The final chapter summarizes the questions and the answers that research provides. Conceptual models that elaborate on and extend the multilevel approach to prosocial behavior are used to tie these findings together. The book concludes with suggestions for future research. The Social Psychology of Prosocial Behavior addressesthe following: *the evolution of altruistic tendencies and other biological explanations of why humans are predisposed to be prosocial; *how the situation and motives that are elicited by these situations affect when and how people help; *the causes and maintenance of long-term helping, such as volunteering; *how prosocial behavior changes over time and the developmental processes responsible for these changes; *the consequences of helping for both the people who provide it and those who receive it; *helping and cooperation within and between groups and the implications of these actions. This accessible text is ideal for advanced courses on helping and altruism or prosocial behavior, taught in psychology, sociology, management, political science, and communication, or for anyone interested in learning more about prosocial behavior in general.