Auctions Of Identical Objects With Single Unit Demands
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Auctions Of Identical Objects With Single Unit Demands
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Author : Flavio M. Menezes
language : en
Publisher:
Release Date : 1999
Auctions Of Identical Objects With Single Unit Demands written by Flavio M. Menezes and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Auctions categories.
Experimental Comparisons Of Auctions Under Single And Multi Unit Demand
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Author : Paul Alsemgeest
language : en
Publisher:
Release Date : 1995
Experimental Comparisons Of Auctions Under Single And Multi Unit Demand written by Paul Alsemgeest and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Auctions categories.
Bidding Lower With Higher Values In Multi Object Auctions
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Author : David McAdams
language : en
Publisher:
Release Date : 2002
Bidding Lower With Higher Values In Multi Object Auctions written by David McAdams and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with categories.
Multi-object auctions differ in an important way from single-object auctions. When bidders have multi-object demand, equilibria can exist in which bids decrease as values increase! Consider a model with n bidders who receive affiliated one-dimensional types t and whose marginal values are non-decreasing in t and strictly increasing in own type ti. In the first-price auction of a single object, all equilibria are monotone (over the range of types that win with positive probability) in that each bidder's equilibrium bid is non-decreasing in type. On the other hand, some or all equilibria may be non-monotone in many multi-object auctions. In particular, examples are provided for the as-bid and uniform-price auctions of identical objects in which (i) some bidder reduces his bids on all units as his type increases in all equilibria and (ii) symmetric bidders all reduce their bids on some units in all equilibria, and for the as-bid auction of non-identical objects in which (iii) bidders have independent types and some bidder reduces his bids on some packages in all equilibria. Fundamentally, this difference in the structure of equilibria is due to the fact that payoffs fail to satisfy strategic complementarity and/or modularity in these multi-object auctions.
Synergies And Price Trends In Sequential Auctions
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Author : Flavio F. Menezes
language : en
Publisher:
Release Date : 1999
Synergies And Price Trends In Sequential Auctions written by Flavio F. Menezes and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Auctions categories.
Monotone Equilibrium In Multi Unit Auctions
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Author : David McAdams
language : en
Publisher:
Release Date : 2002
Monotone Equilibrium In Multi Unit Auctions written by David McAdams and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with categories.
In a large class of multi-unit auctions of identical objects that includes the uniform-price, as-bid (or discriminatory), and Vickrey auctions, a Bayesian Nash equilibrium exists in monotone pure strategies whenever there is a finite price / quantity grid and each bidder's interim expected payoff function satisfies single-crossing in own bid and type. A stronger condition, non-decreasing differences in own bid and type, is satisfied in this class of auctions given (a) independent types and (b) risk-neutral bidders with marginal values that are (c) nondecreasing in own type and have (d) non-increasing differences in own type and others' quantities. A key observation behind this analysis is that each bidder's valuation for what he wins is always modular in own bid in any multi-unit auction in which the allocation is determined by market-clearing. This paper also provides the first proof of pure strategy equilibrium existence in the uniform-price auction when bidders have multi-unit demand and values that are not private. Keywords: Autions, Multi-unit Auctions, Uniform-price Auction, Vickrey Auctions Bidders, Bayesian Nash Equilibrium.
Auction Theory
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Author : Vijay Krishna
language : en
Publisher: Academic Press
Release Date : 2009-09-28
Auction Theory written by Vijay Krishna and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-09-28 with Business & Economics categories.
Auction Theory, Second Edition improves upon his 2002 bestseller with a new chapter on package and position auctions as well as end-of-chapter questions and chapter notes. Complete proofs and new material about collusion complement Krishna’s ability to reveal the basic facts of each theory in a style that is clear, concise, and easy to follow. With the addition of a solutions manual and other teaching aids, the 2e continues to serve as the doorway to relevant theory for most students doing empirical work on auctions. Focuses on key auction types and serves as the doorway to relevant theory for those doing empirical work on auctions New chapter on combinatorial auctions and new analyses of theory-informed applications New chapter-ending exercises and problems of varying difficulties support and reinforce key points
Advances In Agent Based Complex Automated Negotiations
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Author : Takayuki Ito
language : en
Publisher: Springer
Release Date : 2009-10-06
Advances In Agent Based Complex Automated Negotiations written by Takayuki Ito and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-10-06 with Computers categories.
Complex Automated Negotiations have been widely studied and are becoming an important, emerging area in the field of Autonomous Agents and Multi-Agent Systems. In general, automated negotiations can be complex, since there are a lot of factors that characterize such negotiations. These factors include the number of issues, dependency between issues, representation of utility, negotiation protocol, negotiation form (bilateral or multi-party), time constraints, etc. Software agents can support automation or simulation of such complex negotiations on the behalf of their owners, and can provide them with adequate bargaining strategies. In many multi-issue bargaining settings, negotiation becomes more than a zero-sum game, so bargaining agents have an incentive to cooperate in order to achieve efficient win-win agreements. Also, in a complex negotiation, there could be multiple issues that are interdependent. Thus, agent’s utility will become more complex than simple utility functions. Further, negotiation forms and protocols could be different between bilateral situations and multi-party situations. To realize such a complex automated negotiati on, we have to incorporate advanced Artificial Intelligence technologies includes search, CSP, graphical utility models, Bays nets, auctions, utility graphs, predicting and learning methods. Applications could include e-commerce tools, decisionmaking support tools, negotiation support tools, collaboration tools, etc. These issues are explored by researchers from different communities in Autonomous Agents and Multi-Agent systems. They are, for instance, being studied in agent negotiation, multi-issue negotiations, auctions, mechanism design, electronic commerce, voting, secure protocols, matchmaking & brokering, argumentation, and co-operation mechanisms. This book is also edited from some aspects of negotiation researches including theoretical mechanism design of trading based on auctions, allocation mechanism based on negotiation among multi-agent, case-study and analysis of automated negotiations, data engineering issues in negotiations, and so on.
Negotiation Auctions And Market Engineering
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Author : Henner Gimpel
language : en
Publisher: Springer Science & Business Media
Release Date : 2008-02-05
Negotiation Auctions And Market Engineering written by Henner Gimpel and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-02-05 with Computers categories.
This book contains a selection of papers presented at the International Seminar "Negotiation and Market Engineering", held at Dagstuhl Castle, Germany, in November 2006. The 17 revised full papers presented were carefully selected and reviewed. The papers deal with the complexity of negotiations, auctions, and markets as economic, social, and IT systems. The authors give a broad overview on the major issues to be addressed and the methodologies used to approach them.
Understanding Auctions
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Author : Srobonti Chattopadhyay
language : en
Publisher: Routledge
Release Date : 2019-07-03
Understanding Auctions written by Srobonti Chattopadhyay and has been published by Routledge this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-07-03 with Business & Economics categories.
The book elaborates the basic principles of Auction Theory in a non-technical language so as to make them easily accessible to even those not trained in the discipline. Auctions as allocation mechanisms have been in use across the world since antiquity and are still employed in different countries for purchase and sales of a wide range of objects, both by governments and by private agents. Auction has gained popularity over other allocation mechanisms since the rules of auctions are very precise, involve much less subjective judgements compared to other alternative allocation mechanisms and lead to a more efficient process of discovering the true willingness of the buyers to pay. Moreover, the principles of Auction Theory are used in other contexts, for example in designing contests, or in controlling emission levels through allocation of permits and licenses.
An Introduction To Auction Theory
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Author : Flavio M. Menezes
language : en
Publisher: Oxford University Press, USA
Release Date : 2005
An Introduction To Auction Theory written by Flavio M. Menezes and has been published by Oxford University Press, USA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Business & Economics categories.
Auction theory is now an important component of an economist's training. The techniques and insights gained from the study of auction theory provide a useful starting point for those who want to venture into the economics of information, mechanism design, and regulatory economics.This book provides a step-by-step, self-contained treatment of the theory of auctions. It allows students and readers with a calculus background to work through all the basic results, covering the basic independent-private-model; the effects of introducing correlation in valuations on equilibrium behaviour and the seller's expected revenue; mechanism design; and the theory of multi-object auctions.