世界银行：调动私人资本实现可持续发展目标（英文版）

This paper summarizes evidence on financial instruments and regulatory approaches to spur private investment in pursuit of the 2030 Sustainable Developments Goals. Starting from a theoretical framework demonstrating that raising the marginal product of capital is the key to crowding in private investment, it uses Robert Merton’s functional approach to financial intermediation to assess the track record and prospects for five types of instruments/regulatory approaches: guarantees, public-priva