By Sandra Ortellado, IIASA Science Communication Fellow 2018
In 2007, Sepo Hachigonta was a first-year PhD student studying crop and climate modeling and member of the YSSP cohort. Today, he is the director in the strategic partnership directorate at the National Research Foundation (NRF) in South Africa and one of the editors of the recently launched book Systems Analysis for Complex Global Challenges, which summarizes systems analysis research and its policy implications for issues in South Africa.
From left: Gansen Pillay, Deputy Chief Executive Officer: Research and Innovation Support and Advancement, NRF, Sepo Hachigonta, Editor, Priscilla Mensah, Editor, David Katerere, Editor, Andreas Roodt Editor
But the YSSP program is what first planted the seed for systems analysis thinking, he says, with lots of potential for growth.
Through his YSSP experience, Hachigonta saw that his research could impact the policy system within his home country of South Africa and the nearby region, and he forged lasting bonds with his peers. Together, they were able to think broadly about both academic and cultural issues, giving them the tools to challenge uncertainty and lead systems analysis research across the globe.
Afterwards, Hachigonta spent four years as part of a team leading the NRF, the South African IIASA national member organization (NMO), as well as the Southern African Young Scientists Summer Program (SA-YSSP), which later matured into the South African Systems Analysis Centre. The impressive accomplishments that resulted from these programs deserved to be recognized and highlighted, says Hachigonta, so he and his colleagues collected several years’ worth of research and learning into the book, a collaboration between both IIASA and South African experts.
“After we looked back at the investment we put in the YSSP, we had lots of programs that were happening in South Africa, and lots of publications and collaboration that we wanted to reignite,” said Hachigonta. “We want to look at the issues that we tackled with system analysis as well as the impact of our collaborations with IIASA.”
Now, many years into the relationship between IIASA and South Africa, that partnership has grown.
Between 2012 and 2015, the number of joint programs and collaborations between IIASA and South Africa increased substantially, and the SA-YSSP taught systems analysis skills to over 80 doctoral students from 30 countries, including 35 young scholars from South Africa.
In fact, several of the co-authors are former SA-YSSP alumni and supervisors turned experts in their fields.
“We wanted to use the book as a barometer to show that thanks to NMO public entity funding, students have matured and developed into experts and are able to use what they learned towards the betterment of the people,” says Hachigonta. The book is localized towards issues in South Africa, so it will bring home ideas about how to apply systems analysis thinking to problems like HIV and economic inequality, he adds.
“It’s not just a modeling component in the book, it still speaks to issues that are faced by society.”
Complex social dilemmas like these require clear and thoughtful communication for broader audiences, so the abstracts of the book are organized in sections to discuss how each chapter aligns systems analysis with policymaking and social improvement. That way, the reader can look at the abstract to make sense of the chapter without going into the modeling details.
“Systems analysis is like a black box, we do it every day but don’t learn what exactly it is. But in different countries and different sectors, people are always using systems analysis methodologies,” said Hachigonta, “so we’re hoping this book will enlighten the research community as well as other stakeholders on what systems analysis is and how it can be used to understand some of the challenges that we have.”
“Enlightenment” is a poetic way to frame their goal: recalling the age of human reason that popularized science and paved the way for political revolutions, Hachigonta knows the value of passing down years of intellectual heritage from one cohort of researchers to the next.
“You are watching this seed that was planted grow over time, which keeps you motivated,” says Hachigonta.
“Looking back, I am where I am now because of my involvement with IIASA 11 years ago, which has been shaping my life and the leadership role I’ve been playing within South Africa ever since.”
By Alan Nicol, Strategic Program Leader at the International Water Management Institute (IWMI)
I was at the local corner store in Uganda last week and noticed the profusion of rice being sold, the origin of which was from either India or Pakistan. It is highly likely that this rice being consumed in Eastern Africa, was produced in the Indus Basin, using Indus waters, and was then processed and shipped to Africa. That is not exceptional in its own right and is, arguably, a sign of a healthy global trading system.
Nevertheless, the rice in question is likely from a system under increasing stress, one that is often simply viewed as a hydrological (i.e., basin) unit. What my trip to the corner store shows is that perhaps more than ever before a system such as the Indus is no longer confined–it extends well beyond its physical (hydrological) borders.
Not only does this rice represent embedded ‘virtual’ water (the water used to grow and refine the produce), but it also represents policy decisions, embedded labor value, and the gamut of economic agreements between distribution companies and import entities, as well as the political relationship between East Africa and South Asia. On top of that are the global prices for commodities and international market forces.
In that sense, the Indus River Basin is the epitome of a complex system in which simple, linear causality may not be a useful way for decision makers to determine what to do and how to invest in managing the system into the future. Integral to this biophysical system, are social, economic, and political systems in which elements of climate, population growth and movement, and political uncertainty make decisions hard to get right.
Like other systems, it is constantly changing and endlessly complex, representing a great deal of interconnectivity. This poses questions about stability, sustainability, and hard choices and trade-offs that need to be made, not least in terms of the social and economic cost-benefit of huge rice production and export.
So how do we go about planning in a system that is in such constant flux?
Coping with system complexity in the Indus is the overarching theme of the third Indus Basin Knowledge Forum (IBKF) being co-hosted this week by the International Centre for Integrated Mountain Development (ICIMOD), the International Institute for Applied Systems Analysis (IIASA), the International Water Management Institute (IWMI), and the World Bank. Titled Managing Systems Under Stress: Science for Solutions in the Indus Basin, the Forum brings together researchers and other knowledge producers to interface with knowledge users like policymakers to work together to develop the future direction for the basin, while improving the science-decision-making relationship. Participants from four riparian countries–Afghanistan, China, India, and Pakistan–as well as from international organizations that conduct interdisciplinary research on factors that impact the basin, will work through a ‘marketplace’ for ideas, funding sources, and potential applications. The aim is to narrow down a set of practical and useful activities with defined outcomes that can be tracked and traced in coming years under the auspices of future fora.
The meeting builds on the work already done and, crucially, on relations already established in this complex geopolitical space, including under the Indus Forum and the Upper Indus Basin Network. By sharing knowledge, asking tough questions, and identifying opportunities for working together, the IBKF hopes to pin down concrete commitments from both funders and policymakers, but also from researchers, to ensure high quality outputs that are of real, practical relevance to this system under stress–from within and externally.
Feeding into the IBKF3, and directly preceding the forum, the Integrated Solutions for Water, Energy, and Land Project (ISWEL) will bring together policymakers and other stakeholders from the basin to explore a policy tool that looks at how best to model basin futures. This approach will help the group conceive possible futures and model the pathways leading to the best possible outcomes for the most people. This ‘policy exercise approach’ will involve six steps to identify and evaluate possible future pathways:
Understanding power relations, underlying interests, and their role in nexus policy development
Developing and selecting nexus solutions
Identifying synergies, and
Building pathways with key milestones for future investments and implementation of solutions.
The summary of this scenario development workshop and a vision for the Indus Basin will be shared as part of the IBKF3 at the end of the event, and will help the participants collectively consider what actions can be taken to ensure a prosperous, sustainable, and equitable future for those living in the basin.
The rice that helps feed parts of East Africa plays a key global role–the challenge will be ensuring that this important trading relationship is not jeopardized by a system that moves from pressure points to eventual collapse. Open science-policy and decision-making collaboration are key to making sure that this does not happen.
By Peter Havlik, senior economist and former deputy director at the Vienna Institute for International Economic Studies.
Foreign direct investment (FDI) has been the main driver of restructuring and modernisation of many countries’ economies. In Central and Eastern Europe, FDI has been instrumental in both privatisations of state-owned enterprises and in launching new investment projects. FDI flows in manufacturing have created modern, competitive, export-oriented industries and generated export revenues. However, FDI flowing into the services sectors (including finance and insurance but especially retail trade and real estate) have been more controversial since they boost import demand rather than create new export opportunities.
Global FDI flows are highly volatile and there is no straightforward explanation for such fluctuations. In 2016, FDI to Russia went up sharply, partly because of a single large transaction related to the oil company Rosneft; flows to Kazakhstan recovered as well. FDI flow into Ukraine also increased in 2016, primarily due to bank recapitalisations (reorganization of how a corporation finances its assets) and the privatisation of some companies with the participation of institutional investors such as the European Bank for Reconstruction and Development. FDI flows to Georgia were relatively high in 2014-2016, presumably thanks to the implementation of the Deep and Comprehensive Free Trade Areas (DCFTA), three free trade areas established between the EU, and Georgia, Moldova, and Ukraine. A similar trend, albeit at a much smaller scale, was observed in Moldova.
DCFTA countries have been laggards with respect to attracting FDI, largely due to ‘frozen’ conflicts over disputed territories and a poor investment climate in general. Moreover, FDI in the DCFTA countries, similarly to Russia, have a skewed geographic origin: in Ukraine, for example, more than 30% of FDI stocks originate in Cyprus; the share of FDI from Western Europe was just 36% of total FDI stocks in 2016. The extremely high shares of Cyprus and other offshore destinations indicate that this kind of FDI most likely just represents a recycling of domestic capital flight— when assets or money rapidly flow out of a country—and possibly also tax evasion. One can probably safely assume that this kind of FDI is also not particularly conducive to upgrading and modernising the economy. Progress towards institutional reforms in general would therefore instead result in diminishing the shares of FDI that originates from offshore.
The experience of EU countries in Central and Eastern Europe (EU CEEs) indicates that FDI inflows have significantly contributed to the modernisation and restructuring of their economies (about 80% of FDI there originates from Western Europe in contrast to less than 40% in Russia and Ukraine). FDI in the manufacturing industry, business services such as IT, software development, and logistics, has been especially beneficial. Such investments have been particularly welcome as they help to establish competitive export-oriented industries (the successful German-CEE automotive cluster is a case in point). After EU accession, foreign investors have to be treated as domestic ones. Recently, though, a renewed economic nationalism in some countries, such as in Hungary and Poland, has resulted in selective treatment of investors by economic sectors, causing a de facto restriction of foreign investment in banking, trade, etc.
However, it is not just the volume of the registered FDI and its origin that matter; its sectoral composition, investors’ motives, and other FDI structural and ‘quality’ characteristics are also important. In EU CEEs, the bulk of FDI has been concentrated in manufacturing, trade, and financial services: each of these three broad sectors account for about 20-30% of total FDI stocks. In this respect, the DCFTA countries are not very different from Hungary, Poland, Romania, or Slovakia. As far as Eurasian Economic Union countries are concerned, most FDI has been concentrated in energy and mining sectors (especially in Kazakhstan and Russia). In Moldova, Ukraine, and Romania, there are some (small) foreign investments in agriculture. The energy sector is an important FDI target in Georgia, Moldova, and Romania (there are no comparable data for Belarus).
How to explain the huge differences in various FDI structural characteristics across individual transition countries? A number of factors definitely play a role: geography, size of the country, resource endowments, costs and skills of labour, government FDI policies and the investment climate in general. According to the latest World Bank Ease of Doing Business survey for 2018 (published on 31 October 2017 and registering big shifts in ranking scores), Eurasian Economic Union and DCFTA countries received the following ranking (out of 190 countries surveyed): Georgia (9), Poland (27), Russian Federation (35), Kazakhstan (36), Belarus (38), Slovakia (39), Moldova (44), Romania (45), Armenia (47), Hungary (48), Azerbaijan (57), Ukraine (76) and Kyrgyzstan (77). Russian Federation, Kazakhstan, Belarus and Georgia were among the top 10 countries which have managed to improve their ranking recently.
In conclusion, the analysis from the forthcoming IIASA Fast Track FDI study implies that Eurasian Economic Union and DCFTA countries have not been particularly attractive for foreign investors; and if ‘round-trip’ inflows from offshore are excluded this issue is even more evident. This goes a long way to explaining why restructuring in the region has stalled. This pattern can change only with marked improvements in the domestic regulatory environments and investment climates. FDI inflows should also be promoted by pro-active government policies (at national and regional levels) which focus on attracting FDI in manufacturing and business services in order to assist restructuring and modernization.
Note: This article gives the views of the author, and not the position of the Nexus blog, nor of the International Institute for Applied Systems Analysis.
In July, Miranda Lakerveld, a music drama artist and founder of the World Opera Lab, visited IIASA to run two storytelling workshops with young actors in civil society and youth policy, as well as with YSSP students and IIASA staff. Miranda first came to IIASA in September 2016 as part of the Citizen Artist Incubator.
After the workshops in July, Miranda and I sat down for a chat.
Gerid: Miranda, in the workshop you shared how you approach storytelling in your artistic practice. You said: “I’m looking for moments that feel true, I pick them up and weave them together into new stories.” Then, a participant exclaimed: “Stories are not true!” It seems a contradiction, but possibly this is the very nature of stories. They might not be true, giving accurate accounts of past events, but they carry truths in them, which we so often can’t capture otherwise. You’ve been working with myths for a long time: What value do you see in them today, as we’re trying to navigate between “alternative facts” and often incomprehensible scientific writing?
Miranda: Yes, this was a short reflection on the methodology I have developed and applied in many different contexts over the last eight years. It uses comparative mythology as a starting point. The aim of the method is to create a meaningful creative exchange that can involve people from all walks of life. Myths are examined from the perspectives of different cultures, and through this intercultural lens, we find symbols and archetypes that resonate as ‘true’ across cultures.
The ‘post-truth’ era made us extra aware of the divides between communities and I believe such an embodied practice of mythology can be an inspiring place for people to meet. I think the renunciation of facts and scientific insight is a symptom of people feeling left out and angry. Using myths and stories can be one way to bring people together and find common truths.
This workshop was part of the Systems Thinking for Transformation project and we wanted to search for “systems stories” in ancient narratives. We arrived at a very personal story of endurance and adaptation, pondered the power of great nature and cyclical behavior on a very large scale, and discussed economic justice and its relation to sustainable development. How does one story from Greek mythology – the Hymn to Demeter – lead to such diverse considerations?
The development of myths and folk stories has very specific characteristics, which I like to compare to ecosystems. Symbols and characters create organisms in constant interaction with their environments. Through time, myths change, in fertile circumstances the stories flourish, and layers of meaning are added.
Participants relate the Greek myth to myths from their own cultural backgrounds, and then to their personal histories. Interestingly, in the encounter between the myth and a group, some deeply felt preoccupations spring up from under the surface. I am still not sure how this happens. It probably has to do with a combination of embodiment of the characters, the richness of the archetypes, and the mise en scène, which represents the people inside the larger system.
Majnun & Leyla- World Opera Lab 2016- photo by Fouad Lakbir
One integral part of systems thinking is to be able to consider and explore multiple perspectives on a problem or situation. How does the embodiment exercise come in to this?
Slipping into different characters from the story is an essential part of the process. It unlocks the creative imagination and is related to action in society. The Greek root-word for drama is “dran”, which means “to act”. Through embodiment we can take the position of another character or force in the system. The performing arts make this possible: we can take on different roles, understand new parts, and at the same time experience the whole system from a new perspective.
There are other examples of how art and science meet through storytelling. A researcher at Berkeley University teamed up with story artists from PIXAR to help researchers create better stories about their research. What interests you in working with scientists and what is the role of storytelling?
I think the collaboration between art and science could go far beyond creating stories about research. We see very different approaches of creating and transmitting knowledge. So we have to deal with this tension but an inclusive society also means we should value these differences. The academic world has created an intricate system of validating knowledge leading to very specialized fields of research. Artists work on larger ideas, but the output cannot necessarily be validated. We are trying to grasp truths about the same river, but we work from opposite river banks. I think we can build bridges and increase our ability for insight and action by telling stories together.
This article gives the views of the author, and not the position of the Nexus blog, nor of the International Institute for Applied Systems Analysis.
University of Tokyo researcher Ali Kharrazi credits the 2012 IIASA Young Scientists Summer Program (YSSP) with strengthening his passion, and giving him the research skills, to make a positive impact on humanity and sustainable development. He continues to collaborate with the institute as a guest researcher.
My future project includes the examination of the application of modularity for resilience and its impact on other system characteristics of resilience, such as redundancy, diversity, and efficiency. In addition, I am collecting more data on the water-energy-food nexus, to empirically examine the resilience of these critical coupled human-environmental systems to various shocks and disruptions. I am working with other researchers towards channeling the emergence of urban big data towards practical research in sustainability indices and metrics, especially those which are related to resilience. Finally, I am engaged in what may be called ‘action research’ towards better teaching and engaging the concept of resilience to students.
How do you define resilience for a layperson or a student? At its simplest, resilience is the ability of a system to survive and adapt in the wake of a disturbance.
The concept of resilience has been dealt by various disciplines: psychology, engineering, ecology, and network sciences. The literature on resilience relevant to coupled social-environmental systems therefore is very scattered, not approached quantitatively, and difficult to rely upon towards evidence based policy making. There are few empirical approaches to the concept of resilience. This makes it difficult to measure, quantify, communicate, and apply the concept to sustainability challenges.
What is missing from current approaches of studying resilience? There is a need for more empirical advancements on the concept of resilience. Furthermore, empirical approaches need to be tested with real data and improved for their ability to measure and apply in policymaking. If you look at the Sustainable Development Goals (SDGs) the concept of resilience is used numerous times, however the indicators used to reflect the concept need to be improved to better reflect the elements of the concept of resilience. This includes the ability to consider adaptation, the ability to integrate social and environmental dimensions, and the ability to evaluate systems-level trade-offs.
We need to apply the different empirical approaches to the concept of resilience towards real-world sustainability challenges. With the emergence of big data, especially urban big data, we can better apply and improve these models.
How did you personally become interested in this field of research? I always wanted to make a positive impact for humanity and our common interest in sustainable development. When I first started my PhD, my PhD supervisor at Tokyo University, Dr. Masaru Yarime, told me to always set your sight on the ‘vast blue ocean’ and how as researchers we should dedicate our time to critically important yet less researched areas. Given the global discussions of SDGs and the Agenda 2020 at that time I became interested in the concept of resilience, its relationship to common sustainability challenges, and our inability to measure and quantify this importance concept. My research stay at IIASA and YSSP and especially my experience with the ASA group strengthened my passion to contribute to this area and therefore since my PhD I have continued to research in this area and apply it to various domains, such as energy, water, and trade.
How would you say IIASA has influenced your career? Without IIASA and especially the YSSP in the Advanced Systems Analysis program, my academic career would have never taken off. I am truly indebted to the YSSP, where I learned how to engage in scientific research with others from diverse academic and cultural backgrounds and most importantly had the chance to publish high quality research papers. IIASA also gave me the chance to get experience in applying for international competitive funding schemes and truly believe in the importance of science diplomacy and influence of science on global governance of common human-environmental problems in our modern world.
Ali Kharrazi, second from left, received his certificate with other participants of the 2012 YSSP
References Kharrazi A, Akiyama T, Yu Y, & Li J (2016). Evaluating the evolution of the Heihe River basin using the ecological network analysis: Efficiency, resilience, and implications for water resource management policy. Science of the Total Environment 572: 688-696. http://pure.iiasa.ac.at/13594/
Kharrazi A, Fath B, & Katzmair H (2016). Advancing Empirical Approaches to the Concept of Resilience: A Critical Examination of Panarchy, Ecological Information, and Statistical Evidence. Sustainability 8 (9): e935. http://pure.iiasa.ac.at/13791/
Kharrazi A, Rovenskaya E, & Fath BD (2017). Network structure impacts global commodity trade growth and resilience. PLoS ONE 12 (2): e0171184. http://pure.iiasa.ac.at/14385/
This article gives the views of the author, and not the position of the Nexus blog, nor of the International Institute for Applied Systems Analysis.
Chibulu Luo, PhD Student in the Department of Civil Engineering at the University of Toronto, and a 2016 participant in the IIASA Young Scientists Summer Program
We cannot think about sustainable development without having a clear agenda for cities. So, for the first time, the world has agreed – under the UN’s Sustainable Development Goals (SDGs) and the New Urban Agenda – to promote more sustainable, resilient, and inclusive cities. Achieving this ambitious target is highly relevant in the context of African cities, where most future urban growth will occur. But it is also a major challenge.
Of the projected 2.4 billion people expected to be added to the global urban population between now and 2050, over half (1.3 billion) will be in Africa. The continent’s urban communities will experience dramatic shifts in living and place significant pressure on built infrastructure and supporting ecosystem services. As many cities are yet to be fully developed, newly built infrastructure (estimated to cost an additional US$30 to $100 billion per year) will impact their urban form (i.e. the configuration of buildings and open spaces) and future land use.
In order to realize the SDGs, African cities, in particular, need an ecosystem-based spatial approach to urban planning that recognizes the role of nature and communities in enabling a more resilient urban form. In this regard, more comprehensive understanding of the dynamics between urban form and the social and ecological aspects of cities is critical.
Unfortunately, research to investigate these relationships in the context of African cities has been limited. That’s why, as a Young Scientist at IIASA, I sought to address these research priorities, by asking the following questions: What is the relationship between urban form and the social and ecological aspects of African cities? How has form been changing over time and what are the exhibiting emergent properties? And what factors are hindering a transition towards a more resilient urban form?
Fundamentally, my research approach applies a social-ecological system (SES) lens to investigate these dynamics, where resilience is defined as the capacity of urban form to cope under conditions of change and uncertainty, to be able to recover from shocks and stresses, and to retain basic function. At the same time, resilience is characterized by the interplay between the physical, social, and ecological performance of cities.
Resilient urban forms are spatially designed to support social and ecological diversity, such as preserving and managing urban greenery Photo Credit: Image of Lusaka, Zambia, posted on #BeautifulLusaka Facebook Page
Currently, Africa’s urbanization is largely unplanned. Urban expansion has led to the destruction of natural resources and increased levels of pollution and related diseases. These challenges are further compounded by inadequate master plans – which often date back to the colonial era in many countries – and capacity to ensure equitable access to basic services, particularly for the poorest dwellers. Consequently, over 70% of people in urban areas live in informal settlements or slums.
My summer research focused on the specific case of Dar es Salaam, Tanzania, and Lusaka, Zambia – two cities with very different forms, and social and ecological settings. I used the SES approach to develop a more holistic understanding of the local dynamics in these cities and emerging patterns of growth. My findings show that urbanization has resulted in high rates of sprawl and slum growth, as well as reductions in green space and increasing built-up area. This has ultimately increased vulnerabilities to climate-related impacts such as flooding.
Densely built slum in Dar es Salaam due to unplanned urban development Photo Credit: tcktcktck.org
Using satellite images in Google Earth Engine, I also mapped land cover and urban forms in both cities in 2005 and 2015 respectively, and quantitatively assessed changes during the 10-year period. Major changes such as the rapid densification of slum areas are considered to be emergent properties of the complex dynamics ascribed by the SES framework. Also, urban communities are playing a significant role in shaping the form of cities in an informal manner, and are not often engaged in the planning process.
Approaches to address these challenges have been varied. On the one hand, initiatives such as the Future Resilience for African Cities and Lands (FRACTAL) project in Lusaka are working to address urban climate vulnerabilities and risks in cities, and integrate this scientific knowledge into decision-making processes. One the other hand, international property developers and firms are offering “new visions for African cities” based on common ideas of “smart” or “eco“ cities. However, these visions are often incongruous with local contexts, and grounded on limited understanding of the underlying local dynamics shaping cities.
My research offers starting point to frame the understanding of these complex dynamics, and ultimately support more realistic approaches to urban planning and governance on the continent.
Cobbinah, P. B., & Darkwah, R. M. (2016). African Urbanism: the Geography of Urban Greenery. Urban Forum.
IPCC (b). (2014). Working Group II, Chapter 22: Africa. IPCC.
LSE Cities. (2013). Evolving Cities: Exploring the relations between urban form resilience and the governance of urban form. London School of Economics and Political Science.
OECD. (2016). African Economic Outlook 2016 Sustainable Cities and Structural Transformation. OECD.
The Global Urbanist. (2013, November 26). Who will plan Africa’s cities? Changing the way urban planning is taught in African universities.
UNDESA. (2015). Global Urbanization Prospects (Key Findings).
Watson, V. (2013). African urban fantasies: dreams or nightmares. Environment & Urbanization.
Note: This article gives the views of the author, and not the position of the Nexus blog, nor of the International Institute for Applied Systems Analysis.