• Energy Research

The most vulnerable countries often face a double burden in relation to climate change—they are at high risk to the impacts and are least equipped to cope and adapt. Global climate policy since the Convention in 1992, until most recently with the global goal on adaptation in the Paris Agreement, has manifested the importance of prioritizing adaptation support to the most vulnerable countries. The main objective of this study is to understand the enabling and constraining factors that play a role in the process of allocating and accessing global adaptation assistance. We adopted a mixed-methods approach combining two major streams of analysis. First, this paper aims to track bilateral adaptation finance to all so-called developing countries, as bilateral support has been the largest share of international adaptation finance. Second, the paper draws on semi-structured expert interviews and looks at the country level to identify the factors beyond vulnerability that play a role in the distribution of adaptation finance from a recipient’s and a donor’s perspective, using India and Germany as examples. The analysis yields three main findings. First, countries’ vulnerability as measured by standard metrics does not seem to be the prime factor explaining the distribution of available bilateral adaptation assistance. This is in contrast to the political narrative in the emerging climate finance architecture. Second, interview data identified other factors beyond vulnerability that play a role from a donor perspective, such as the perceived capacity to manage and implement projects, the commitment given to climate change and other political priorities. Third, from a recipient perspective, rather than its vulnerability level in a global comparison, strong institutional capacity played a prominent role in attracting adaptation finance. Looking out into the future, the findings underscore the practical and political challenges in relation to a vulnerability-oriented prioritization of funding and they point towards the need to increase countries’ capacities to attract and manage international adaptation support. The findings also raise questions on how to overcome the vexing conflict in the emerging adaptation finance architecture between accommodating for donors’ requirements of high fiduciary standards and enabling access by the most vulnerable countries, which are often short of resources and institutional capacities.

Assessing global progress on human adaptation to climate change is an urgent priority. Although the literature on adaptation to climate change is rapidly expanding, little is known about the actual extent of implementation. We systematically screened >48,000 articles using machine learning methods and a global network of 126 researchers. Our synthesis of the resulting 1,682 articles presents a systematic and comprehensive global stocktake of implemented human adaptation to climate change. Documented adaptations were largely fragmented, local and incremental, with limited evidence of transformational adaptation and negligible evidence of risk reduction outcomes. We identify eight priorities for global adaptation research: assess the effectiveness of adaptation responses, enhance the understanding of limits to adaptation, enable individuals and civil society to adapt, include missing places, scholars and scholarship, understand private sector responses, improve methods for synthesizing different forms of evidence, assess the adaptation at different temperature thresholds, and improve the inclusion of timescale and the dynamics of 536 responses.