Yamamoto, Masamichi2020-07-062020-07-062020-07-0121 Or. Rev. Int'l L. 391543-9860https://hdl.handle.net/1794/2539036 pagesAn increase in cross-border securities transactions has resulted in a heightened need for international cooperation. Many issues, however, may arise when multiple securities regulators simultaneously try to enforce their securities regulations. This Article focuses on one of these issues, regulatory overlaps and gaps, and proposes how securities regulators change the current cooperation framework.enAll Rights Reserved.Business lawSecurities regulationInternational cooperationArticle