Cumulative Case Studies The thought of a cumulative case study is to gather information and information from several knowledge resources to assert a common phenomenon. Cumulative case studies eradicate the need For extra and pricey new studies, which might be just repetitions on the old ones. Example I * https://damienoomkv.pointblog.net/the-smart-trick-of-hbs-case-solution-that-nobody-is-discussing-79154467