In this episode, we speak to Martin Cottam, chair of the ISO Technical Committee for occupational health and safety, about the organisational benefits of having a certified occupational health and safety system. In this episode, Martin talks about a recently published study conducted by researchers at Harvard and Duke universities in the U.S. 

Link to download the paper: https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3988416