(12 September 2017) Ethical issues related to the peer review process are increasingly complex and can be tricky to navigate and resolve. This Peer Review Week 2017, COPE (the Committee on Publication Ethics) released a revised, updated version of its guidelines for editors, reviewers, and would-be reviewers. These expanded resources include more information for early-career researchers, as well as addressing some of the more prominent recent ethical issues of peer review, such as peer review fraud, confidentiality, and ownership.
The LSE impact Blog has a lot more.