Local, Random, and Small World Networks
Author : Alessandra Cassar
Publisher :
Page : 282 pages
File Size : 41,41 MB
Release : 2001
Category : Economic development
ISBN :
Author : Alessandra Cassar
Publisher :
Page : 282 pages
File Size : 41,41 MB
Release : 2001
Category : Economic development
ISBN :
Author : Aljaž Ule
Publisher : Rozenberg Publishers
Page : 230 pages
File Size : 27,41 MB
Release : 2005
Category :
ISBN : 9051709676
Author : Yann Bramoullé
Publisher : Oxford University Press
Page : 857 pages
File Size : 22,87 MB
Release : 2016
Category : Business & Economics
ISBN : 0199948275
The Oxford Handbook of the Economics of Networks represents the frontier of research into how and why networks they form, how they influence behavior, how they help govern outcomes in an interactive world, and how they shape collective decision making, opinion formation, and diffusion dynamics. From a methodological perspective, the contributors to this volume devote attention to theory, field experiments, laboratory experiments, and econometrics. Theoretical work in network formation, games played on networks, repeated games, and the interaction between linking and behavior is synthesized. A number of chapters are devoted to studying social process mediated by networks. Topics here include opinion formation, diffusion of information and disease, and learning. There are also chapters devoted to financial contagion and systemic risk, motivated in part by the recent financial crises. Another section discusses communities, with applications including social trust, favor exchange, and social collateral; the importance of communities for migration patterns; and the role that networks and communities play in the labor market. A prominent role of networks, from an economic perspective, is that they mediate trade. Several chapters cover bilateral trade in networks, strategic intermediation, and the role of networks in international trade. Contributions discuss as well the role of networks for organizations. On the one hand, one chapter discusses the role of networks for the performance of organizations, while two other chapters discuss managing networks of consumers and pricing in the presence of network-based spillovers. Finally, the authors discuss the internet as a network with attention to the issue of net neutrality.
Author : Aljaž Ule
Publisher : Springer Science & Business Media
Page : 209 pages
File Size : 10,79 MB
Release : 2008-01-10
Category : Psychology
ISBN : 3540730168
In this book, a social dilemma with partner selection is introduced and studied with the methods of formal game theory, experimental economics and computer simulations. It allows exploration of simultaneous dynamics of the network structure and cooperative behavior on this structure. The results of this study show that partner choice strongly facilitates cooperation and leads to networks where free-riders are likely to be excluded.
Author : Matthew O. Jackson
Publisher : Princeton University Press
Page : 519 pages
File Size : 46,97 MB
Release : 2010-11-01
Category : Business & Economics
ISBN : 140083399X
Networks of relationships help determine the careers that people choose, the jobs they obtain, the products they buy, and how they vote. The many aspects of our lives that are governed by social networks make it critical to understand how they impact behavior, which network structures are likely to emerge in a society, and why we organize ourselves as we do. In Social and Economic Networks, Matthew Jackson offers a comprehensive introduction to social and economic networks, drawing on the latest findings in economics, sociology, computer science, physics, and mathematics. He provides empirical background on networks and the regularities that they exhibit, and discusses random graph-based models and strategic models of network formation. He helps readers to understand behavior in networked societies, with a detailed analysis of learning and diffusion in networks, decision making by individuals who are influenced by their social neighbors, game theory and markets on networks, and a host of related subjects. Jackson also describes the varied statistical and modeling techniques used to analyze social networks. Each chapter includes exercises to aid students in their analysis of how networks function. This book is an indispensable resource for students and researchers in economics, mathematics, physics, sociology, and business.
Author : Jess Benhabib
Publisher : Newnes
Page : 1509 pages
File Size : 21,90 MB
Release : 2011
Category : Business & Economics
ISBN : 0444537139
How can economists define and measure social preferences and interactions? Through the use of new economic data and tools, our contributors survey an array of social interactions and decisions that typify homo economicus. Identifying economic strains in activities such as learning, group formation, discrimination, and the creation of peer dynamics, they demonstrate how they tease out social preferences from the influences of culture, familial beliefs, religion, and other forces. Advances our understanding about quantifying social interactions and the effects of culture Summarizes research on theoretical and applied economic analyses of social preferences Explores the recent willingness among economists to consider new arguments in the utility function
Author : Vincent Buskens
Publisher : Walter de Gruyter GmbH & Co KG
Page : 578 pages
File Size : 10,50 MB
Release : 2020-10-26
Category : Social Science
ISBN : 3110647613
The problem of cooperation is one of the core issues in sociology and social science more in general. The key question is how humans, groups, organizations, institutions, and countries can avoid or overcome the collective good dilemmas that could lead to a Hobbesian "war of all against all". The chapters in this book provide state of the art examples of research on this crucial topic. These include theoretical, laboratory, and field studies on trust and cooperation, thereby approaching the issue in three complementary and synergetic ways. The theoretical work covers articles on trust and control, reputation formation, and paradigmatic articles on the benefits and caveats of abstracting reality into models. The laboratory studies test the implications of different models of trust and reputation, such as the effects of social and institutional embeddedness and the potentially emerging inequalities this may cause. The field studies test these implications in applied settings such as business purchasing and supply, informal care, and different kinds of collaboration networks. This book is exemplary for rigorous social science. The focus is on effects of social conditions, in particular different forms of social and institutional embeddedness, on social outcomes at the macro level. Modelling efforts are applied to connect social conditions to social outcomes through micro-level behavior in ways that are easily overlooked when argumentation is intuitive and impressionistic. The book sets forth a mixed-method approach by applying different empirical methods to test hypotheses about similar questions. Several contributions re-evaluate the theoretical strengths and weaknesses following from the laboratory and field studies. Improving the theory in light of these findings facilitates pushing the boundaries of social science .
Author : Jess Benhabib
Publisher : Elsevier
Page : 940 pages
File Size : 41,81 MB
Release : 2010-11-12
Category : Business & Economics
ISBN : 0444531874
How can economists define and measure social preferences and interactions? Through the use of new economic data and tools, our contributors survey an array of social interactions and decisions that typify homo economicus. Identifying economic strains in activities such as learning, group formation, discrimination, and the creation of peer dynamics, they demonstrate how they tease out social preferences from the influences of culture, familial beliefs, religion, and other forces. Advances our understanding about quantifying social interactions and the effects of culture Summarizes research on theoretical and applied economic analyses of social preferences Explores the recent willingness among economists to consider new arguments in the utility function Matthew O Jackson has contributed to Handbooks in Economics: Social Economics Set as an editor. Matthew O. Jackson is the William D. Eberle Professor of Economics at Stanford University
Author : Shuanping Dai
Publisher : Routledge
Page : 206 pages
File Size : 17,73 MB
Release : 2015-05-15
Category : Business & Economics
ISBN : 1317749537
The questions such as, ‘why the focuses of national policies vary significantly across countries, although their sources of policies are to a great extent identical’; ‘why national development experiences mostly cannot be transplanted successfully among countries’; ‘why some ineffective institutions persist over long periods of time’, have attracted numerous efforts. This book provides a new perspective and argues that the answers lie in the existence of the networks of institutions and thus of national systems of policies (NSP) within national frameworks. Institutions are the equilibria of games and exist as rules of games. Therefore, a basic setting is that institutions emerge endogenously from a series of social interactions, and the interacting human agents are connected and interdependent at the overlapping interaction platforms. National policies and developmental strategies can be modelled in this approach too. The networks of institutions describe the dynamic connected structure among institutions in the process of social interactions over time. Regarding the national policies response to the recent economic crises, this book argues that the difference comes from the distinct understandings of the tags of the policies, which highly depend on the distinct national contexts, such as national interests, cultural background, political systems and so forth. This book represents a significant contribution to the literature which will be essential reading for those interested in institutional economics, network theory, social structures and economic policy. In particular, the approach of applying network game theory in institutional emergence, and the terms developed, i.e. tags of institutions, and national systems of policies, in this book, are illuminating and deserve more attention.
Author : Sanjeev Goyal
Publisher : MIT Press
Page : 823 pages
File Size : 43,42 MB
Release : 2023-04-18
Category : Business & Economics
ISBN : 0262374072
An accessible and comprehensive overview of the economic theory and the realities of networks written by a pioneering economics researcher. Networks are everywhere: the infrastructure that brings water into our homes, the social networks made up of our friends and families, the supply chains connecting cities, people, and goods. These interconnections contain economic trade-offs: for example, should an airline operate direct flights between cities or route all its flights through a hub? Viewing networks through an economics lens, this textbook considers the costs and benefits that govern their formation and functioning. Networks are central to an understanding of the production, consumption, and information that lie at the heart of economic activity. Sanjeev Goyal provides advanced undergraduate and graduate students with an accessible and comprehensive introduction to the economics research on networks of the past twenty-five years. Each chapter introduces a theoretical model illustrated with the help of case studies and formal proofs. After introducing the theoretical concepts, Goyal examines economic networks, including infrastructure, security, market power, and financial networks. He then covers social networks, with chapters on coordinating activity, communication and learning, information networks, epidemics, and impersonal markets. Finally, Goyal locates social and economic networks in a broader context covering networked markets, economic development, trust, and group networks in their relation to markets and the state. First textbook to provide a broad and comprehensive overview of twenty-first-century economic theory of networks Features engaging case studies and accessible exercises Written by a pioneering economics researcher