This book contributes to the theorization of CSR by presenting the meaning of CSR in a clear and distinct manner, giving the ongoing CSR debate a new direction anchored on a firm economic philosophy. It reinforces the view of firms as social institutions as well as economic actors, establishing CSR as a form of justice rather than philanthropy. Articulating CSR as private governance of corporate externalities, for the first time, this book provides researchers with a new paradigm to translate knowledge into action and offers reflective managers an alternative framework in which to explore their corporate strategies and decisions.