The Concept Of Homo Economicus And Experimental Games

Essay from the year 2015 in the subject Philosophy - Practical (Ethics, Aesthetics, Culture, Nature, Right, ...), grade: 2,3, University of Kassel, language: English, abstract: The findings of research in experimental behavioural economics over the past two decades have been impressively convincing. Until recently, economists assumed that individual behaviour is controlled by rationality. The consumer was perceived as a rational person who strives to maximize his utility. This is the concept of homo economicus, a prototype of an economic person and starting point for model formulation. However, this theory often overlooks the fact that homo economicus is not a person of flesh and blood, but a conceptual notion. Experimental evidence shows that the behaviour forecast by the standard model often does not correspond to reality. Factors like fairness, trust and moral values also play a role in the decision-making of the real economic actor. The knowledge gleaned from the observation of different negotiation plays provides the possibility for the derivation and representation of individual behaviour patterns. But the studies’ findings reveal that feelings of fairness, generosity and trust play a crucial role for the results. The object of this work is to find an answer to the question if homo economicus is still alive or not. Therefore I will consider different experiments of the dictator game from the literature. Experimental games offer good possibilities for the representation and derivation of individual behaviour patterns. Chapter 2 presents the concept of homo economicus and describes his properties. Chapter 3 deals with experimental games, with the major focus being on the dictator game. Individual studies will be presented. The last chapter concludes.

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.

Specially selected from The New Palgrave Dictionary of Economics 2nd edition, each article within this compendium covers the fundamental themes within the discipline and is written by a leading practitioner in the field. A handy reference tool.

This book examines the different conceptions of the individual that have emerged in recent new approaches in economics, including behavioral economics, experimental economics, social preferences approaches, game theory, neuroeconomics, evolutionary and complexity economics, and the capability approach. These conceptions are classified according to whether they seek to revise the traditional atomist individual conception, put new emphasis on interaction and relations between individuals, account for individuals as evolving and self-organizing, and explain individuals in terms of capabilities. The method of analysis uses two identity criteria for distinguishing and re-identifying individuals to determine whether these different individual conceptions successfully identify individuals. Successful individual conceptions account for sub-personal and supra-personal bounds on single individual explanations. The former concerns the fragmentation of individuals into multiple selves; the latter concerns the dissolution of individuals into the social. The book develops an understanding of bounded individuality, seen as central to the defense of human rights.

This book presents the huge variety of current contributions of game theory to economics. The impressive contributions fall broadly into two categories. Some lay out in a jargon free manner a particular branch of the theory, the evolution of one of its concepts, or a problem, that runs through its development. Others are original pieces of work tha

Neuroeconomics is interested in understanding the interrelationship between computational mechanisms that exist in our evolved brains and computational mechanisms that exist in our constructed institutions. Game theory examines the way in which incentives affect decisions in strategic environments, and as such is an ideal tool for neuroeconomics studies because it links individual decision making to group level outcomes using clearly defined mechanisms. This chapter discusses the way game theory has been used to generate hypotheses in neuroeconomics, and reviews key concepts in the design and analysis of game theory and neuroeconomics experiments used to draw inferences regarding these hypotheses. The chapter concludes by indicating the way results from these experiments may point to a neuroeconomic theory of game playing.

The contributions in this volume discuss new approaches to the measurement of culture and how to conceptualize and define values and beliefs and the groups that share them, and they contribute to the growing body of literature that documents how cultural differences in social and economic behavior.

A path-breaking analysis of the relationship between economic institutions and values.