I. Introduction_x000D_ _x000D_ II. A Brief History of Corporate Purpose_x000D_ _x000D_ III. What is Impact Investment?_x000D_ _x000D_ IV. Definition of Impact Investment_x000D_ _x000D_ V. Impact Investment market size_x000D_ _x000D_ VI. What is Impact?_x000D_ _x000D_ VII. On Measuring Impact_x000D_ _x000D_ VIII. The Impact Investment Ecosystem_x000D_ _x000D_ IX. The Need for Collaborative Cooperation_x000D_ _x000D_ X. Implications for Development Cooperation