资源环境科技发展态势分析平台

Following the successful climate agreement in Paris, global attention shifted quickly to how countries will achieve their nationally determined contributions. To achieve the goals, governments need to make full use of private sector capacity to unlock much larger flows of private investment in low-carbon green infrastructure. We focus on two mechanisms: public–private partnerships (PPPs) and green investment banks (GIBs).

PPPs are more practical for countries with robust demand, complemented by strong institutions and governance, protection of investments, and dispute resolution mechanisms. In contrast, the other options for green investments should use innovative transactions, risk-reduction structures, and market expertise. Although their common objective is to upscale low-carbon investment, both PPPs and GIBs have been established in a variety of national contexts to achieve a range of goals, including access to concessional capital at lower interest rates and longer tenures for green investments. We examine the rationale, mandates, and financing activities of these two categories of financial architecture within the context of India and Japan. We also provide stocktaking of the actual and potential use of these two approaches, and for strengthening bilateral cooperation between India and Japan.

WORKING PAPER NO: 870