Publication: Groundswell Part 2: Acting on Internal Climate Migration
Loading...
Other Files
1,986 downloads
6,115 downloads
8,896 downloads
Date
2021-09-13
ISSN
Published
2021-09-13
Editor(s)
Abstract
This sequel to the Groundswell report includes projections and analysis of internal climate migration for three new regions: East Asia and the Pacific, North Africa, and Eastern Europe and Central Asia. Qualitative analyses of climate-related mobility in countries of the Mashreq and in Small Island Developing States (SIDS) are also provided. This new report builds on the scenario-based modeling approach of the previous Groundswell report from 2018, which covered Sub-Saharan Africa, South Asia, and Latin America. The two reports’ combined findings provide, for the first time, a global picture of the potential scale of internal climate migration across the six regions, allowing for a better understanding of how slow-onset climate change impacts, population dynamics, and development contexts shape mobility trends. They also highlight the far-sighted planning needed to meet this challenge and ensure positive and sustainable development outcomes. The combined results across the six regions show that without early and concerted climate and development action, as many as 216 million people could move within their own countries due to slow-onset climate change impacts by 2050. They will migrate from areas with lower water availability and crop productivity and from areas affected by sea-level rise and storm surges. Hotspots of internal climate migration could emerge as early as 2030 and continue to spread and intensify by 2050. The reports also finds that rapid and concerted action to reduce global emissions, and support green, inclusive, and resilient development, could significantly reduce the scale of internal climate migration.
Link to Data Set
Citation
“Clement, Viviane; Rigaud, Kanta Kumari; de Sherbinin, Alex; Jones, Bryan; Adamo, Susana; Schewe, Jacob; Sadiq, Nian; Shabahat, Elham. 2021. Groundswell Part 2: Acting on Internal Climate Migration. © World Bank. http://hdl.handle.net/10986/36248 License: CC BY 3.0 IGO.”
Associated URLs
Associated content
Other publications in this report series
Journal
Journal Volume
Journal Issue
Collections
Related items
Showing items related by metadata.
Publication Groundswell(World Bank, Washington, DC, 2018-03-19)This report, which focuses on three regions—Sub-Saharan Africa, South Asia, and Latin America that together represent 55 percent of the developing world’s population—finds that climate change will push tens of millions of people to migrate within their countries by 2050. It projects that without concrete climate and development action, just over 143 million people—or around 2.8 percent of the population of these three regions—could be forced to move within their own countries to escape the slow-onset impacts of climate change. They will migrate from less viable areas with lower water availability and crop productivity and from areas affected by rising sea level and storm surges. The poorest and most climate vulnerable areas will be hardest hit. These trends, alongside the emergence of “hotspots” of climate in- and out-migration, will have major implications for climate-sensitive sectors and for the adequacy of infrastructure and social support systems. The report finds that internal climate migration will likely rise through 2050 and then accelerate unless there are significant cuts in greenhouse gas emissions and robust development action.Publication Groundswell Africa(World Bank, Washington, DC, 2021-10-18)This report, as part of the Groundswell Africa series, reaffirms the potency for climate change to drive internal migration in the Lake Victoria Basin. The results described in this report are based on the application of an enhanced version of the pioneering Groundswell model with a more granular analysis and additional features better placed to inform policy dialogue and action. Without concrete climate and development action, the five Lake Victoria Basin countries could see between 16.6 and 38.5 million people moving within their countries in response to water scarcity, declines in crop productivity and ecosystem productivity, and sea level rise, augmented by storm surge. The analysis also includes consideration of nonclimate factors. The countries will see an emergence of climate in- and climate out-migration hotspots, as early as 2030, but with continued spread and intensification by 2050. Concrete climate and development action could reduce the scale of internal climate migration across the Basin countries by 30 percent. No country in the Lake Victoria Basin is immune to internal climate migration, but there are differences among countries depending on their demographic, economic, and climate trends. Tanzania and Uganda are projected to have the highest numbers of internal climate migrants by 2050, reaching a high of 16.6 million and 12.0 million, respectively, under the pessimistic scenario (which combines high emissions with unequal development pathways). This will be followed by Kenya (7.6 million), Rwanda (1.2 million), and Burundi (1.0 million). This report presents the Migration and Climate-informed Solutions (MACS) framework that brings together domains of action, buttressed by core policy areas, to reduce the scale of climate-induced migration, usher in social and economic transformations, and reduce vulnerabilities. This anticipatory approach will ensure that the countries in the Basin are braced not just for the challenges but have the readiness to harness the opportunities of internal climate migration. The urgency to reduce greenhouse gases remains paramount to reduce the scale of climate impacts that could otherwise drive increased levels of climate migration - the window of opportunity is rapidly narrowing.Publication Groundswell Africa(World Bank, Washington, DC, 2021-10-18)This report, as part of the Groundswell Africa series, reaffirms the potency for climate change to drive internal migration in West African countries. The results described in this report are based on the application of an enhanced version of the pioneering Groundswell model with a more granular analysis and additional features better placed to inform policy dialogue and action. The study finds that without concrete climate and development action, up to 32 million people in West Africa could be compelled to move within their countries by 2050 as a consequence of slow onset climate impacts in response to water scarcity, declines in crop productivity and ecosystem productivity, and sea level rise, augmented by storm surge. The analysis also includes consideration of nonclimate factors. The countries will see an emergence of climate in- and climate out-migration hotspots, as early as 2030, but with continued spread and intensification by 2050. These numbers are not predestined—and could be reduced at the regional level by about 60 percent with concrete climate and development action. Niger, Nigeria, and Senegal are projected to have the highest numbers of internal climate migrants by 2050: reaching a high of 19.1 million, 9.4 million, and 1.0 million, respectively, under the pessimistic scenario. A special focus on the 5-kilometer coastal zone of West Africa reveals that between 0.3 million and 2.2 million people could be compelled to move within their countries just for this coastal belt by 2050. This report presents the Migration and Climate-informed Solutions (MACS) framework that brings together domains of action, buttressed by core policy areas, to reduce the scale of climate-induced migration, usher in social and economic transformations, and reduce vulnerabilities. This anticipatory approach will ensure that West African countries are braced not just for the challenges but have the readiness to harness the opportunities of internal climate migration. The urgency to reduce greenhouse gases remains paramount to reduce the scale of climate impacts that could otherwise drive increased levels of climate migration –the window of opportunity is rapidly narrowing.Publication Groundswell Africa(World Bank, Washington, DC, 2021-10-18)The World Bank’s flagship report Groundswell: Preparing for Internal Climate Migration finds that Sub-Saharan Africa is likely to witness high levels of climate-induced mobility (Rigaud et al. 2018). An expanded and deeper analysis through Groundswell Africa, focusing on West African countries, reaffirms this pattern region. The recent study projects that by 2050, without concrete climate and development action, West Africa could see as many as 32.0 million people move because of slow-onset climate impacts, such as water stress, drops in crop and ecosystem productivity, and sea level rise compounded by storm surge. These spatial population shifts will represent up to 3.5 percent of the total population of West Africa. Understanding the scale and the patterns of these climate-induced spatial population shifts is critical to inform policy dialogue, planning, and action to avert, minimize, and better manage climate-induced migration for dignified, productive, and sustainable outcomes. By 2050, internal climate migration in Senegal could reach more than 1 million. This figure represents 3.3 percent of the population, at the high end of the confidence interval under the pessimistic scenario, which combines high emissions with unequal development. In alternative scenarios, more inclusive and climate-friendly, the scale of climate migration would be reduced. The greatest gains in modulating the scale of climate migration are realized under the optimistic scenario, which combines low emissions with moderate development pathways. The number of climate migrants would drop from a mean value of 600,000 under the pessimistic and reference scenario in 2050 to 90,000 in 2050 under the optimistic scenario, which translates into a reduction of 85 percent. This major drop underscores the critical need for both inclusive development and low emissions to modulate the scale of climate migration, with the greatest gains achieved through early action.Publication Groundswell Africa(World Bank, Washington, DC, 2021-10-18)The World Bank’s flagship report, Groundswell: Preparing for Internal Climate Migration (Rigaud et al. 2018), and the sequel (Clement et al. 2021), finds that that Sub-Saharan Africa is likely to witness high levels of climate-induced mobility. An expanded and deeper analysis through Groundswell Africa, focusing on West African countries, reaffirms this pattern region (Rigaud et al. 2021a). The recent study projects that by 2050, without concrete climate and development action, West Africa could see as many as 27.3 million people move because of slow-onset climate impacts, such as water stress, drops in crop and ecosystem productivity, and sea level rise compounded by storm surge. These spatial population shifts will represent 3.48 percent of the total population of West Africa. Understanding the scale and the patterns of these climate-induced spatial population shifts is critical to inform policy dialogue, planning, and action to avert, minimize, and better manage climate-induced migration for dignified, productive, and sustainable outcomes. Nigeria has a long history of mobility, and migration patterns have historically been dynamic. The migration towards north-central zones as well as southward toward Lagos and other coastal cities is influenced by climate change and environmental conditions as well as better economic opportunities. In recent years, severe floods have led to loss of lives, housing and infrastructure, and compelled Nigerians to move out of areas affected by the disasters.
Users also downloaded
Showing related downloaded files
Publication Global Economic Prospects, January 2025(Washington, DC: World Bank, 2025-01-16)Global growth is expected to hold steady at 2.7 percent in 2025-26. However, the global economy appears to be settling at a low growth rate that will be insufficient to foster sustained economic development—with the possibility of further headwinds from heightened policy uncertainty and adverse trade policy shifts, geopolitical tensions, persistent inflation, and climate-related natural disasters. Against this backdrop, emerging market and developing economies are set to enter the second quarter of the twenty-first century with per capita incomes on a trajectory that implies substantially slower catch-up toward advanced-economy living standards than they previously experienced. Without course corrections, most low-income countries are unlikely to graduate to middle-income status by the middle of the century. Policy action at both global and national levels is needed to foster a more favorable external environment, enhance macroeconomic stability, reduce structural constraints, address the effects of climate change, and thus accelerate long-term growth and development.Publication Global Economic Prospects, January 2024(Washington, DC: World Bank, 2024-01-09)Note: Chart 1.2.B has been updated on January 18, 2024. Chart 2.2.3 B has been updated on January 14, 2024. Global growth is expected to slow further this year, reflecting the lagged and ongoing effects of tight monetary policy to rein in inflation, restrictive credit conditions, and anemic global trade and investment. Downside risks include an escalation of the recent conflict in the Middle East, financial stress, persistent inflation, weaker-than-expected activity in China, trade fragmentation, and climate-related disasters. Against this backdrop, policy makers face enormous challenges. In emerging market and developing economies (EMDEs), commodity exporters face the enduring challenges posed by fiscal policy procyclicality and volatility, which highlight the need for robust fiscal frameworks. Across EMDEs, previous episodes of investment growth acceleration underscore the critical importance of macroeconomic and structural policies and an enabling institutional environment in bolstering investment and long-term growth. At the global level, cooperation needs to be strengthened to provide debt relief, facilitate trade integration, tackle climate change, and alleviate food insecurity.Publication Digital Progress and Trends Report 2023(Washington, DC: World Bank, 2024-03-05)Digitalization is the transformational opportunity of our time. The digital sector has become a powerhouse of innovation, economic growth, and job creation. Value added in the IT services sector grew at 8 percent annually during 2000–22, nearly twice as fast as the global economy. Employment growth in IT services reached 7 percent annually, six times higher than total employment growth. The diffusion and adoption of digital technologies are just as critical as their invention. Digital uptake has accelerated since the COVID-19 pandemic, with 1.5 billion new internet users added from 2018 to 2022. The share of firms investing in digital solutions around the world has more than doubled from 2020 to 2022. Low-income countries, vulnerable populations, and small firms, however, have been falling behind, while transformative digital innovations such as artificial intelligence (AI) have been accelerating in higher-income countries. Although more than 90 percent of the population in high-income countries was online in 2022, only one in four people in low-income countries used the internet, and the speed of their connection was typically only a small fraction of that in wealthier countries. As businesses in technologically advanced countries integrate generative AI into their products and services, less than half of the businesses in many low- and middle-income countries have an internet connection. The growing digital divide is exacerbating the poverty and productivity gaps between richer and poorer economies. The Digital Progress and Trends Report series will track global digitalization progress and highlight policy trends, debates, and implications for low- and middle-income countries. The series adds to the global efforts to study the progress and trends of digitalization in two main ways: · By compiling, curating, and analyzing data from diverse sources to present a comprehensive picture of digitalization in low- and middle-income countries, including in-depth analyses on understudied topics. · By developing insights on policy opportunities, challenges, and debates and reflecting the perspectives of various stakeholders and the World Bank’s operational experiences. This report, the first in the series, aims to inform evidence-based policy making and motivate action among internal and external audiences and stakeholders. The report will bring global attention to high-performing countries that have valuable experience to share as well as to areas where efforts will need to be redoubled.Publication Global Economic Prospects, June 2025(Washington, DC: World Bank, 2025-06-10)The global economy is facing another substantial headwind, emanating largely from an increase in trade tensions and heightened global policy uncertainty. For emerging market and developing economies (EMDEs), the ability to boost job creation and reduce extreme poverty has declined. Key downside risks include a further escalation of trade barriers and continued policy uncertainty. These challenges are exacerbated by subdued foreign direct investment into EMDEs. Global cooperation is needed to restore a more stable international trade environment and scale up support for vulnerable countries grappling with conflict, debt burdens, and climate change. Domestic policy action is also critical to contain inflation risks and strengthen fiscal resilience. To accelerate job creation and long-term growth, structural reforms must focus on raising institutional quality, attracting private investment, and strengthening human capital and labor markets. Countries in fragile and conflict situations face daunting development challenges that will require tailored domestic policy reforms and well-coordinated multilateral support.Publication The Container Port Performance Index 2023(Washington, DC: World Bank, 2024-07-18)The Container Port Performance Index (CPPI) measures the time container ships spend in port, making it an important point of reference for stakeholders in the global economy. These stakeholders include port authorities and operators, national governments, supranational organizations, development agencies, and other public and private players in trade and logistics. The index highlights where vessel time in container ports could be improved. Streamlining these processes would benefit all parties involved, including shipping lines, national governments, and consumers. This fourth edition of the CPPI relies on data from 405 container ports with at least 24 container ship port calls in the calendar year 2023. As in earlier editions of the CPPI, the ranking employs two different methodological approaches: an administrative (technical) approach and a statistical approach (using matrix factorization). Combining these two approaches ensures that the overall ranking of container ports reflects actual port performance as closely as possible while also being statistically robust. The CPPI methodology assesses the sequential steps of a container ship port call. ‘Total port hours’ refers to the total time elapsed from the moment a ship arrives at the port until the vessel leaves the berth after completing its cargo operations. The CPPI uses time as an indicator because time is very important to shipping lines, ports, and the entire logistics chain. However, time, as captured by the CPPI, is not the only way to measure port efficiency, so it does not tell the entire story of a port’s performance. Factors that can influence the time vessels spend in ports can be location-specific and under the port’s control (endogenous) or external and beyond the control of the port (exogenous). The CPPI measures time spent in container ports, strictly based on quantitative data only, which do not reveal the underlying factors or root causes of extended port times. A detailed port-specific diagnostic would be required to assess the contribution of underlying factors to the time a vessel spends in port. A very low ranking or a significant change in ranking may warrant special attention, for which the World Bank generally recommends a detailed diagnostic.