Theory and applications of societal games : inductive game theory, equilibrium selection, and monetary economies

松井出版了一本名为《惯例与规范经济学》(日文)的书，研究社会博弈和归纳博弈。这本书获得了一个名为《日经经济新闻》的奖项。这本书中研究文化互动的一章已经发表在《日本与国际经济期刊》上。《经济设计评论》发表了一项研究公约超越个人的机制的研究工作。此外，为了更好地理解这一理论，我们开始了实验经济学。具体地说，松井在东京大学出版的期刊《经济新闻》上发表了两篇论文，与研究生一起进行了关于“发声”的经济效应的实验研究。在这些实验中，我们表明，在一个独裁者游戏中，“声音”在经济上并不重要，索赔接受者和第三方的“声音”非常重要。对有限理性玩家博弈的研究是本系列作品的重要组成部分，我们也在这方面取得了一些进展。作为这一方向成果的一部分，已有两篇论文被接受发表，一篇发表在《经济理论》杂志上，另一篇发表在《日本经济评论》上。货币搜索理论模型的研究取得了很好的进展。松井和清水的合著发表在《国际经济评论》上，神谷的合著也发表在《国际经济评论》上。清水在一桥大学的《经济学人》上发表了《货币搜索理论模型的新发展》。神谷和清水的联合工作取得了一些成功，他们的一些作品正在一些期刊上进行审查。

Matsui published a book called "Economics of conventions and norms," (in Japanese) which studies societal games and inductive games. The book received an award called "Nikkei Keizai Tosho-Bunka Sho". A chapter of the book, which studies interaction of cultures, has been published in the Journal of the Japanese and International Economies. The work that studies a mechanism through which conventions last beyond individuals has been published in the Review of Economic Design. Also, we started experimental economics in order to understand the theory better. To be concrete, Matsui conducted experimental studies with graduate students on the economic effects of "voice", publishing two papers in "Keizai-gaku Ronshu", the journal published by the University of Tokyo. In these experiments, we show that in a dictator game, in which "voice" does not matter economically, "voice" of the recipient of the claim and the third party greatly matters. The study of bounded rational players playing a game is an important building block for this series of works, and we have shown some development in this front, too. As part of the fruit in this direction, two papers have been accepted for publication, one in the Journal of Economic Theory and the other in the Japanese Economic Review.The study on search theoretic models of money shows a good progress. The joint work of Matsui and Shimizu has been published in the International Economic Review, so has the work of Kamiya. Shimizu has published "the new development of search theoretic models of money" in Keizaigaku-Kenkyu of Hitotsubashi University. The joint work of Kamiya and Shimizu showed some success and some of their works are under review in some journals.