Payoff Allocation Problem in Patent Pools: Coalition Formation, Investment in Development, and Efficiency

专利池中的收益分配问题：联盟的形成、开发投资和效率

• 批准号: 21730183
• 负责人: WATANABE Naoki
• 金额: $ 1.83万
• 依托单位: University of Tsukuba
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Young Scientists (B)
• 财政年份: 2009
• 资助国家: 日本
• 起止时间: 2009 至 2012
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21730183/
• 关键词: 交渉解; 提携構造; 寡占; 経済理論; 経済政策; 経済実験; ゲーム理論; 提携形成

Shapley value is the most popular solution concept in payoff allocation problems. In the real markets, however, there are many firms that use technologies that are not licensed via patent pools, and thus we need to consider the properties of Shapley values for the games with coalition structures because it is more appropriate solution concept for the payoff allocation problem in patent pool. The most important result of this research was, although it is not the analysis of patent pool itself, that we found some situations where the Shapley values for games with coalition structures is not implemented as stable bargaining outcomes. Experiments of auctions and weighted voting were also conducted for a situation where payoff allocation is determined via such mechanisms.

Shapley值是收益分配问题中最常用的解的概念。然而，在真实的市场中，有许多企业使用的技术并不是通过专利池获得许可的，因此我们需要考虑具有联盟结构的博弈的Shapley值的性质，因为Shapley值更适合于专利池中的收益分配问题。本研究的最重要的结果是，虽然它不是专利池本身的分析，我们发现了一些情况下，夏普利值的联盟结构的游戏没有实现稳定的谈判结果。拍卖和加权投票的情况下，收益分配，通过这种机制进行了实验。

项目成果

A Note on a Weighted Voting Experiment : Human Mistakes in Cooperative Games

关于加权投票实验的注释：合作博弈中的人为错误

• 发表时间: 2011
• 期刊: University of Tsukuba
• 作者: Eric Guerci;Nobuyuki Hanaki;Naoki Watanabe;Gabriele Esposito;Xiaoyan Lu
• 通讯作者: Xiaoyan Lu

An Experimental Study on Learning about Voting Powers

投票权学习的实验研究

• 发表时间: 2010
• 作者: 戸田圭一;山本大介;米山望;大塚健太;T. Inoue and T. Sato;N. Watanabe
• 通讯作者: N. Watanabe

A Methodological Note on Weighted Voting Experiments

加权投票实验的方法论说明

• 发表时间: 2013

An Experimental Study of Bidding Behavior in Subcontract Auctions

分包拍卖中竞价行为的实验研究

• 发表时间: 2010
• 期刊: Tsukuba Economics Working Papers
• 作者: J.Nakabayashi;N.Watanabe
• 通讯作者: N.Watanabe

An Experiment on Learning about Own Payoff Functions

学习自身收益函数的实验

• 发表时间: 2010