The article, Notes on “refinements and higher order beliefs”, written by Atsushi Kajii and Stephen Morris, was originally published Online First without Open Access. After publication in volume 71, issue 1, page 35–41 the Japanese Economic Association decided to opt for Open Choice and to make the article an Open Access publication. Therefore, the copyright of the article has been changed to ©The Author(s) 2020 and the article is forthwith distributed under the terms of the Creative Commons Attribution 4.0 International License ( http://creativecommons.org/licenses/by/4.0/ ), which permits use, duplication, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

中文翻译：

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更正为：关于“提炼和更高阶信念”的注释

由Atsushi Kajii和Stephen Morris撰写的有关“提炼和更高阶信念的注释”的文章最初是在没有开放访问的情况下在线出版的。在第71卷第1期第35-41页上发表后，日本经济协会决定选择“开放选择”，并将该文章设为“开放获取”出版物。因此，该文章的版权已更改为©The Author（s）2020，并且该文章已根据知识共享署名4.0国际许可（http://creativecommons.org/licenses/by/4.0/ ）（允许您以任何媒介或格式使用，复制，改编，分发和复制），只要您对原始作者和原始资料给予适当的感谢，请提供知识共享许可的链接，并指出是否进行了更改制作。