There could be several reasons why a Japanese economist would publish an article in a Canadian magazine in 1938. One reason could be that the economist wanted to share their ideas with a wider audience and believed that the Canadian magazine would provide a good platform for doing so. The economist may have also wanted to establish connections with economists in Canada and other countries. Additionally, the economist may have been interested in the economic conditions and policies in Canada and wanted to provide their perspective on those issues. Finally, it is possible that the economist had personal or professional ties to Canada and wanted to maintain those connections by publishing in a Canadian magazine.