Political Science > Environmental Policy

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Deepali Gautam, Ekaterina Gratcheva, Fabio M Natalucci, and Ananthakrishnan Prasad
Mitigation and decarbonization efforts are falling short of the 1.5°C goal, making adaptation critical. Developing economies are affected the most, despite having contributed the least to the problem. Nearly 98 percent of adaptation finance comes from public actors, with highly fragmented flows from the private sector. As financing needs increase, bringing private sector finance becomes critical and requires reframing adaptation investments from being seen not just as a risk exposure but also as an investment opportunity. This requires addressing real and perceived investment barriers, public-private collaboration and risk sharing, as well as financial incentives and innovation to unlock scalable, inclusive solutions. Adaptation is more complex than mitigation, with challenges in defining, evaluating, pricing, and scaling investments. Progress on adaptation requires policy reforms, incentives, and partnerships between governments, businesses, and communities and public-private risk sharing.
International Monetary Fund. Statistics Dept.
Colombia is deeply committed to climate change policies, as evidenced by Law N° 1931 (2018), which outlines actions to adapt to climate change and reduce greenhouse gas emissions, aiming to decrease the vulnerability of the population and ecosystems while promoting a sustainable, low-carbon economy. The National Statistical office of the country, Departamento Administrativo Nacional de Estadística (DANE), is dedicated to developing integrated environmental and economic data, and regularly compiles and disseminates selected accounts from the System of Environmental-Economic Accounting (SEEA). However, to effectively implement climate change mitigation and adaptation strategies, Colombia requires substantial amounts of granular, relevant, and reliable data for evidence-based planning. In this context, a mission took place from July 17-21, 2023, funded by the Swiss State Secretariat for Economic Affairs (SECO) and hosted by DANE. During this mission, discussions with authorities focused on key priorities, identifying feasible developments such as enhancements to existing SEEA energy and emissions flow accounts, mineral and energy asset accounts, and the establishment of domestic carbon footprints.
Kailhao Cai, Thibault Lemaire, Andrea Medici, Giovanni Melina, Gregor Schwerhoff, and Sneha D Thube
Sub-Saharan Africa needs to significantly accelerate its electricity generation. While hydropower is prominent in some countries, solar and wind power generation has lagged other world regions, even though sub-Saharan Africa has some of the most favorable conditions. A mix of domestic and external financing can increase both renewable electricity generation and GDP. In a scenario where about $25 bn in climate finance flows are allocated annually to renewable energy, renewable electricity production could be up to 24 percent higher than in a scenario excluding this financing, and annual GDP growth would be boosted by 0.8 percentage point on average over the next decade, accompanied by stronger labor demand in the electricity sector. Policies can help catalyze climate finance. An ambitious package of governance, business regulations, and external sector reforms is associated with a 20 percent increase in climate finance flows and a 7 percent increase in electricity generation over five years. In addition, implementing climate policies is linked to increases in green foreign direct investment announcements and green electricity production.