The purpose is to study the impact of entrepreneurial orientation on performance, by introducing corporate culture as moderator variable. I found a conference paper on ResearchGate (The role of entrepreneurial orientation on corporate performance: a moderated mediation model, Mojtaba Hosseini et al), introducing corporate entrepreneurship as a mediator variable between entrepreneurial orientation and performance. Unfortunately, the difference between entrepreneurial orientation and corporate entrepreneurship and their measures, remains for me, not clear enough.