Syndicate content

Sustainable Communities

Global Infrastructure Forum maps out route towards delivering sustainable infrastructure

Amal-Lee Amin's picture



Last Saturday, tens of thousands of people gathered on the Washington D.C. mall for the March for Science alongside hundreds of sister marches around the world to coincide with Earth Day. Climate change and environmental protection were high on the agenda as the planet continues to warm and countries confront an increasing number of extreme weather events.

Meanwhile, down the road at the Inter-American Development Bank (IDB), the 2017 Global Infrastructure Forum was in full swing, discussing how to deliver inclusive and sustainable infrastructure to ensure we achieve the objectives of the Paris Agreement and the Sustainable Development Goals (SDGs).

Transforming floodplains into farmlands in Zambia

Iretomiwa Olatunji's picture

© World Bank

When I met Esther Nyambe, she was dressed in a vibrant swirl of brown, green and violet and was pedaling a water pump. Nyambe heads a community organization in Mbeta Island, where women are taking the lead to improve access to safe water and diversify their income through climate-smart farming.

Mbeta Island is surrounded by the Zambezi River and faces increasingly unpredictable floods. Climate change is a reality in this landlocked country where more than half of the population lives in poverty. The island has seen floods that can turn communities into swamps.

Lagging lands, violent lands

Somik Lall's picture
Today, over 2 billion people live in lagging and violent lands with the processes of economic isolation and violence closely linked. In Africa, close to 600 million people live within 90 minutes of violence. The issue of "lagging lands, violent lands" was examined at a World Bank seminar on April 22. The session focused on identifying options for stimulating sustainable and inclusive economic growth in lagging lands and urban spaces to bridge economic and social divisions and mitigate conflict and human vulnerability. An integrated policy framework combining the main thrusts of the World Development Report (WDR) 2009 on Reshaping Economic Geography and the WDR 2011 on Conflict, Security, and Development was at the core of diagnosing challenges and identifying solutions.

There is need for urgent action toward a global solution to leave no area behind because persistent spatial disparities in living standards can adversely affect national unity and social cohesion, foster political instability, and increase the risk of conflict. In identifying priorities, it is essential to remind ourselves that leaving no area behind is NOT equal to “doing the same everywhere.” And to advance on the lagging areas agenda, we must recognize that the heterogeneity of challenges across territories needs to be met with a heterogeneity of policy instruments. To leave no area behind, each local challenge needs to be matched with a specific set of policy instruments. Policies should seek unity, NOT uniformity.

Strengthening the link between research and policy for a combined agenda is critical. Georeferenced data provides a tremendous opportunity for analysis of risk factors. In East Africa, for example, the issue of lagging lands is addressed by work in high-risk and conflict-affected areas, by addressing the underlying drivers of vulnerability and by reducing exposure to hazards of people. In the Horn of Africa, the EU has successfully applied geographical targeting in cross-border areas across the region, collaboration across borders through specific actions, and a regional approach based on research and evidence. In Cali, Colombia, the “Territories of Inclusion and Opportunities,” a land-based strategy addressing multiple risk factors, has been a successful tool in combating poverty, exclusion and violence.

Social inclusion essential for eradicating poverty

Lauri Sivonen's picture

The social inclusion of disadvantaged groups is necessary for reducing poverty and boosting shared prosperity, said government representatives, experts, and civil society representatives at a World Bank seminar on Friday, April 21. Persons with disabilities, Indigenous Peoples, as well as lesbian, gay, bisexual, transgender, and intersex (LGBTI) persons form a large part of the world population affected by poverty. They often face multiple discrimination and exclusion because of their overlapping identities, stressed Maitreyi Das, Social Inclusion Global Lead at the World Bank Group. 

Patricia Peña, Director General for Economic Development of Global Affairs, Canada, highlighted the commitment of Canada—through its foreign assistance, diplomacy, and domestic efforts—to support policies and programs addressing economic and social inclusion of LGBTI people. Disaggregated data collection is one of the priorities for developing effective responses. Harry Patrinos, Practice Manager at the Bank’s Education Global Practice, made a cross-country assessment of poverty among Indigenous Peoples. Ulrich Zachau, the World Bank’s Country Director for Southeast Asia, discussed the Bank’s ground-breaking data generation efforts on LGBTI persons in Thailand. There is a need to find a shared way of measuring disability, said Nick Dyer, Director General of Policy and Global Programmes at the UK Department for International Development.

View tweets from the session below. Learn more about the World Bank's work on social inclusion, disability, indigenous peoples, as well as sexual orientation and gender identity (SOGI). 

Land 2030: Land rights and inclusive sustainable growth

Anna Corsi's picture
Increased attention and visibility of land rights issues is a testimony of their critical role for achieving economic growth in an inclusive and sustainable manner. On Friday, April 21, 2017, a panel of policymakers and representatives from development partners, civil society, and academia came together to discuss the importance of secure land rights as the basic building block for other development actions.

Land is a complex issue to manage because it cuts across so many different elements of the sustainable development agenda. Throughout the discussion panelists emphasized the importance of securing land and property rights for improving food security, reducing forced displacement, protecting landscapes, reducing carbon emissions, and empowering women.

The panelists shared the view that a lot more needs to be done if we want to improve the security of land rights on a mass scale and achieve the land-related Sustainable Development Goals (SDGs) by 2030.  It was noted that new technologies provide additional mechanisms for reaching these goals, but a thorough consideration to political economy issues is critical for success. South-South dialogues and a strong focus on capacity building were identified as key strategies to formulate simplified, innovative solutions, especially for Africa. While political will is essential, governments and the development community should partner more with the private sector in promoting awareness at the community level about the importance of secure land rights for development.

Finally, the panelists recognized that the World Bank is playing a critical role in promoting secure land rights and welcomed the proposal of creating a new global partnership – the Land 2030 Global Partnership. The Partnership seeks to raise the profile of land and poverty issues and give a boost to unblock land and property rights for the majority of the world’s population.

View tweets from the session below. Learn more about the World Bank's work on land here

Campaign Art: Block by block for inclusive public spaces

Darejani Markozashvili's picture
People, Spaces, Deliberation bloggers present exceptional campaign art from all over the world. These examples are meant to inspire.

Public spaces have been a place of social interaction from the very early beginnings of the human civilization. Taksim Square in Istanbul, Tahrir Square in Cairo, Maidan Square in Kiev, Tiananmen Square in Beijing, and Plaza de Mayo in Buenos Aires are among just a few common places around the world that have witnessed the most iconic events of the recent history.

If public spaces are so important to everyday life of citizens, whose responsibility is it to create and maintain them? Should citizens have a say in how they are designed?

UN-Habitat, a United Nations programme working towards a better urban future, partnered up with Mojang, a Swedish video game developer, and Microsoft to involve people— especially youth, women and slum dwellers— in urban design by using the videogame Minecraft. The innovative partnership, known as Block by Block, was set up in 2012 to support the UN-Habitat’s work with public spaces. Take a look at the video below to learn more about this innovative approach.

Block by Block

Mapping and measuring urban places: Are we there yet? (Part 2/2)

David Mason's picture
Photo by Anton Balazh via Shutterstock

My previous blog post surveyed some of the recent trends in developing global measures of urbanization. In this post, I want to turn to a brief discussion for scholars and practitioners on some possible applications and areas of focus for ongoing work:
 
[Download draft paper "Bright Lights, Big Cities: a Review of Research and Findings on Global Urban Expansion"]
 
While there are a number of different maps for documenting urban expansion, each has different strengths and weaknesses in application. Coarser resolution maps such as MODIS can be used for mapping the basic contours of artificial built-up areas in regional and comparative scales. On the other hand, high-resolution maps are best suited for individual cities, as algorithms can be used to identify and classify observed colors, textures, shading, and patterns into different types of land uses. These levels of detail are difficult to use for reliable comparisons between cities as the types of building materials, structure shapes, light reflectivity, and other factors can vary widely between countries and regions.
 
Nonetheless, there are a number of applications for policymakers in this regard, from identifying and mapping green spaces and natural hazard risks to identifying and tracking areas of new growth, such as informal settlements. However, such approaches to land use detection require careful calibration of these automated methods, such as cross referencing with other available maps, or by “ground truthing” with a sample of  street-level photos of various types of buildings and land cover as reference inputs for automation. One solution to this is the use of social media and geo-coded data to confirm and monitor changes in urban environments alongside the use of high-resolution satellite imagery.
 
Nighttime light maps also have gained traction as measures of urban extent and as ways to gauge changes in economic activity in large urban centers. They are probably less useful for documenting smaller settlements, which may be dimmer or have little significant variation in brightness. It is important to correct these types of maps for “overglow” measurement effects—where certain light may “bleed” or obscure the shapes and forms of very large, bright urban areas in relation to adjacent smaller and dimmer settlements (newer VIIRs maps have made some important advances in correcting this).

Blog post of the month: Strengthening governance is top-of-mind for opinion leaders in developing countries

Jing Guo's picture

Each month People, Spaces, Deliberation shares the blog post that generated the most interest and discussion. For April 2017, the featured blog post is "Strengthening governance is top-of-mind for opinion leaders in developing countries" by Jing Guo.

Capable, efficient, and accountable government institutions are essential for a country’s sustainable development. The most recent polls of opinion leaders in World Bank client countries confirmed that addressing governance is now at the top of countries’ development priorities.  
 
The World Bank Group annually surveys nearly 10,000 influencers in 40+ countries across the globe to assess their views on development issues, including opinions about public sector governance and reform.  In the past five years, the survey reached more than 35,000 opinion leaders working in government, parliament, private sector, civil society, media, and academia in more than 120 developing countries.
 
Data from the most recent 2016 survey indicate that public sector governance/reform (i.e., government effectiveness, public financial management, public expenditure, and fiscal system reform) is regarded as the most important development priority across 45 countries by a plurality of opinion leaders (34%), surpassing education (30%) and job creation (22%). (1)
 
The chart below shows that concerns over governance have grown substantially among opinion leaders since 2012.
Chart 1

 

What do we know about South Asian ports?

Karla Gonzalez Carvajal's picture
 
 A Comprehensive Assessment of Performance, Drivers, and Costs
Cover of the upcoming report: Competitiveness of South Asia’s Container Ports : A Comprehensive Assessment of Performance, Drivers, and Costs


The World Bank is releasing its first-ever comprehensive study of container ports in South Asia, examining the competitiveness of major ports across the region and suggesting ways they can work more efficiently to boost trade.

The report, to be formally launched on April 27, examines the performance of the ports, which handle about 75 percent of the region’s trade by value, and assesses the role that the private sector, governance, and competition have played in their development.

Trade has been key to South Asia’s remarkable economic average annual growth rate of about 6.7 percent since the beginning of the century, the second-highest in the world after East Asia.

By improving the transport infrastructure, including ports, and easing bottlenecks that hinder the flow of goods, the World Bank is helping South Asia lower its high logistics costs, capture a bigger share of the global market and create more jobs, supporting its progress toward becoming a middle-income region.   
 

Mapping and measuring urban places: Are we there yet? (Part 1/2)

David Mason's picture
Source: Deuskar, C., and Stewart B.. 2016. “Measuring global urbanization using a standard definition of urban areas: Analysis of preliminary results” World Bank
This satellite image shows Sao Paolo's estimated “urban areas” based on a WorldPop gridded population layer. Areas in yellow are areas with at least 300 people per km2 and a known settlement size of 5,000 people. Red areas represent a population density threshold of at least 1,500 people per km2 and a known settlement size of 50,000 people.
There remains a surprising amount of disagreement over precisely what “urban” means despite the ubiquity of the term in our work. Are urban areas defined by a certain amount of artificial land cover such as permanent buildings and roads? Or are they more accurately described as spatially concentrated populations? The answer often depends on what country you are in, as their administrative definitions of urban areas can vary widely across and between these two dimensions.
 
Without a globally consistent measure of urban areas, it can be difficult to track changes in built-up areas (land surface coverage comprised of buildings and roads) and population growth across time and space. This impacts how policymakers may understand and prioritize the challenges cities face and what investments or reforms may be needed. In a new paper, “Bright Lights, Big Cities: a Review of Research and Findings on Global Urban Expansion,” I provide a brief introduction to some of the current approaches for measuring urban expansion and review the comparative findings of some recent studies.
The UN’s World Urbanization Prospects (WUP), perhaps the most comprehensive and widely cited measure of urbanization across the world, draws from a compilation of country-level population totals based on administrative definitions. A key weakness with this set is that since each country defines “urban” differently, it is difficult to accurately compare one country’s urbanization to another, as well as to estimate the urban population of a group of countries or the world itself. Recent work has provided more sophisticated ways to measure urban growth and expansion using both satellite map data and careful application of population data.

Pages