Fostering cooperation, good governance, and connectivity in the digital era

By Dmitry Erokhin, Research Assistant in the IIASA Advanced Systems Analysis Program

Dmitry Erokhin shares his thoughts on the promotion of economic progress and security through energy cooperation, good governance, and connectivity in the digital era.

Nadejda Komendantova and Dmitry Erokhin at the OSCE EEF meeting in Bratislava © Dmitry Erokhin

From 27 to 28 May 2019, Bratislava hosted the Second Preparatory Meeting of the 27th Economic and Environmental Forum of the Organization for Security and Cooperation in Europe (OSCE EEF) on “Promoting economic progress and security in the OSCE area through energy cooperation, new technologies, good governance and connectivity in the digital era”.

As part of my work on digitalization in Greater Eurasia, I was particularly interested in attending this meeting.

A major part of the event was devoted to questions surrounding energy security, which is a very important factor of cooperation in the OSCE area. All 57 participating states across North America, Europe, and Asia are interested in stable energy supply. Doing energy right is a way to promote progress, security, and prosperity. Orientation towards sustainable development, limiting the use of conventional energy sources, oil conflicts, and cyber attacks make both energy demanders and suppliers search for new solutions. In this regard, the use of renewable resources promises long-term benefits in terms of energy efficiency, new jobs, as well as a secure and resilient energy sector. This is however not possible without peace, which makes the protection of infrastructure crucial. There is no prosperity without peace and no peace without prosperity.

I found it particularly valuable that new technologies were included in the discussion. Blockchain – a system in which a record of transactions made in bitcoin or another cryptocurrency are held across several computers that are linked in a peer-to-peer network – along with big data, are creating new opportunities in the energy sector, for example, in terms of new forms of energy trading. However, they can also pose some risks as they create certain dependencies, thus raising questions of sustainability. For instance, automated driving raises many regulatory issues on how to ensure against cyber attacks and missiles, or how to divide responsibilities between producers and users. Advanced technologies have to be employed safely and efficiently. International organizations could play a vital role in enacting common standards and regulatory norms for digitalization and connectivity in this regard. One grand example here is the single window recommendation, which is a trade facilitation idea that enables international traders to submit regulatory documents at a single location. The idea is that such a system would facilitate trade through good governance.

The establishment of regional communication platforms and the development of science, research, and innovations are of particular importance. Key agents need to talk about secure and clean energy. This could be achieved through intra-institutional cooperation and inclusive dialogue. I believe that institutions like IIASA can play a huge role here.

Talking about new technologies, it is an important task to conduct studies on barriers to trade, especially in the context of blockchain and machine learning technologies in digital trade in order to detect inefficiencies at borders and improve market access. In the energy field, there are many controversial estimates (simultaneously in favor of conventional and renewable energy sources), which also make independent reputable studies essential.

Nadejda Komendantova, a researcher with the Advanced Systems Analysis Program at IIASA also represented the institute at the OSCE meeting, where she moderated a session on protecting energy networks from natural and man-made disasters. The sessions’ participants discussed the impact of these factors on energy security, analyzed opportunities and threats for secure energy networks connected with new technologies, raised questions of resilience, and talked about the mitigation of threats through effective policies and cooperation. The OSCE Critical Energy Infrastructure Protection (CEIP) Digital Training Platform was presented during the session.

To conclude, I would like to emphasize that we need more such constructive and fruitful discussions to catalyze trust, growth, security and connectivity. Partnerships create political will and make open dialogue and mutual support very important. I believe that organizations like IIASA are key to making this possible.

Bringing some light into the dark

By Tobias Sieg, IIASA Young Scientists Summer Program alumnus

IIASA Young Scientists Summer Program alumnus Tobias Sieg explains how risk assessments considering uncertainties can substantially contribute to better risk management and consequently to the prevention of economic impacts.

© Topdeq | Dreamstime.com

According to the World Economic Forum’s Global Risk Landscape 2018, extreme weather events and natural disasters are ranked among the top three global risks. For many regions, hydro-meteorological risks – in other words, weather or water related events like cyclones or floods that pose a threat to populations or the environment – constitute the biggest threat. This calls for a comprehensive scientific risk assessment with a particular focus on large associated uncertainties.

Assessing the risk of hydro-meteorological hazards without considering these uncertainties, is like entering a pitch-dark labyrinth. You have no idea where you are and where you will end up. If you enter with a flashlight, you might still not immediately know exactly where you will end up, but at least you can assess your possibilities for finding a way out.

We should all care to see those possibilities and to identify uncertainties, since the consequences of hydro-meteorological hazards can have severe impacts on socioeconomic systems, and global- and climate change could favor the occurrence of floods. An increase in extreme weather events, such as heavy precipitation can be expected along with an increasingly warmer climate. In combination with uncontrolled socioeconomic development, these extreme weather events could potentially trigger more intense hazardous flood events in the future. Appropriate management of their consequences is therefore required, starting from today, while pro-actively thinking about the future. To that end, risk management policy and practice need reliable estimates of direct and indirect economic impacts.

The reliability of existing estimates is usually quite low and, what is maybe even worse, they are not communicated properly. This may signal a false sense of certainty regarding the prediction of future climate-related risks.

In two recent studies, my co-authors and I developed and applied a novel method, which specifically focuses on the communication of the reliability of economic impact estimates and the associated uncertainties. The proposed representation of uncertainties enables us to shed some light on the possibilities of how a specific event can affect economic systems. As a Young Scientists Summer Program (YSSP) participant with the IIASA Risk and Resilience Program, I applied the method together with my supervisors Thomas Schinko and Reinhard Mechler, to estimate the overall economic impacts of a major flood event in Germany in 2013.

The estimated overall economic impacts comprise both direct and indirect impacts. Direct impacts are usually caused by physical contact of the floodwater with buildings, while indirect impacts can also occur in regions that are not directly affected by a flood. For example, obstructions of the infrastructure can lead to delayed deliveries, in turn leading to negative impacts for the production of goods outside the flooded areas. The crucial novelty of this method is the integrated assessment of direct and indirect economic impacts. In particular, by considering how the uncertainties associated with the estimation of direct economic impacts propagate further into the estimates of indirect economic impacts.

Being able to reproduce what has happened in the past is essential to making credible predictions about what could potentially happen in the future. A comparison of reported direct economic impacts and model-based estimates reveals that the estimation technique already works quite reliably. The good news is that anyone can help to increase the predictive reliability even further. The method uses the crowdsourced OpenStreetMap dataset to identify affected buildings. The more detailed the given information about a building is, the more reliable the impact estimations can get.

Our study reveals that the potential of short-term indirect economic impacts (without considering recovery) are quite high. In fact, our results show that the indirect impacts can be as high as the direct economic impacts. Yet, this varies a lot for different economic sectors. The manufacturing sector, for instance, is much more affected by indirect economic impacts, since it is heavily dependent on well-functioning supply chains. This information can be used in emergency risk management where decisions have to be made about giving immediate help to companies of a specific sector to reduce high long-term indirect economic impacts.

We are now looking at different possibilities of how flood events could affect the economic system. Having a range of possibilities of the relation between these impacts makes them transferable between different regions with similar economic systems. Our results are therefore also relevant more broadly beyond the German case. This representation of uncertainties can help to get to a more credible and consistent risk assessment across all spatial scales. Thus, the method is able to potentially facilitate the fulfillment of some of the calls of the UN Sendai Framework for Disaster Risk Reduction.

Detailed risk assessments considering uncertainties can substantially contribute to better risk management and consequently to the prevention of economic impacts – direct and indirect, both now and in the future.

References:

[1] Sieg T, Schinko T, Vogel K, Mechler R, Merz B & Kreibich H (2019). Integrated assessment of short-term direct and indirect economic flood impacts including uncertainty quantification. PLoS ONE 14(4): e0212932. [pure.iiasa.ac.at/15833]

[2] Sieg T, Vogel K, Merz B & Kreibich H (2019). Seamless estimation of hydro-meteorological risk across spatial scales. Earth’s Future. https://doi.org/10.1029/2018EF001122

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.

Exploring urban-rural differences in health risks from extreme temperatures

By Kejia Hu, PhD Candidate at Zhejiang University, China and IIASA Young Scientists Summer Program (YSSP) 2016 participant 

Kejia Hu, an alumna of the IIASA Young Scientists Summer Program, discusses a recent study on how extreme temperatures affect the health risks experienced by urban and rural communities in China. 

Hot and cold temperatures are associated with increased risks of cause-specific mortality, in other words, deaths that result from, for instance, cardiovascular and respiratory conditions. Due to the urban heat island effect – where an urban heat island is a city or metropolitan area that is significantly warmer than its surrounding rural areas due to human activity – it is commonly assumed that urban residents are at a higher risk of exposure to extreme heat than their rural neighbors are. Very few studies have explored the urban-rural differences of temperature-related health risks, often because of the lack of sufficient meteorological and health data in rural areas.

Today, 45% of the global population – nearly 3.4 billion people – still live in rural regions, and based on the UN’s World Urbanization Prospects 2018, there will still be more than 3 billion people living in these areas by 2050, despite current trends such as urbanization.

This made us wonder whether there could be a rural-urban gap in extreme temperature induced health risk. We decided to conduct a study to address this question in Zhejiang province in eastern China employing high spatial resolution data on temperature, death registrations, air pollution, and population density across 89 counties in Zhejiang from 2009 to 2015.

Based on an epidemiological analysis of more than 2 million death cases, we found that rural residents are more sensitive to both cold and hot temperatures than urban residents, and that extreme temperatures especially affect the elderly. Our results indicate that extreme cold temperatures increased the mortality rate by 98% for rural populations, and by 47% for urban populations, while extremely hot temperatures increased the mortality rate by 18% for rural populations and by 14% for urban populations. When considering both human exposure and vulnerability, the attributable deaths from cold and hot temperatures were 4.8 and 2.6 times higher in rural than in urban areas, respectively.

© Elwynn | Dreamstime.com

But why do rural populations tend to have higher mortality risks in the face of both cold and heat? Our results suggest that age, education, income, access to health care services and air conditioners, and the types of occupations that residents in these areas engage in, are among the potential sources. We found that counties with higher percentages of elderly and agricultural employment, lower levels of education, lower income levels, fewer hospital beds, and fewer air conditioners, had higher mortality risks related to both heat and cold. This could mean that socioeconomic vulnerability may play an important role – even more important than temperature in the determinants of temperature-related health risks.

Ours is the first study to find an urban–rural disparity in both heat and cold mortality risks. Importantly, it challenges the general assumption in previous studies in developed countries that urban residents are at a higher risk to extreme high temperatures. Our findings suggest that previous studies, which mostly investigated exposure-response associations using data from urban areas, may have underestimated the mortality burden for the entire population.

Although the Chinese government have standards in place regarding thermal comfort in residential buildings and highly recommend that they are implemented for rural houses, unfortunately, until now, this has only been enforced for urban apartments in China. In addition, due to lower income, rural households are more likely to fall into “fuel poverty” compared to urban households, which will limit the use of air conditioners for rural people. Targeted measures such as financial assistance for paying electricity bills will help build rural residents’ resilience to extreme temperatures.

Our findings have important implications for policy, particularly in developing countries. Overall, no single action will be enough to reduce the temperature-related mortality risks in rural areas. More efforts should be made to narrow the urban-rural gaps that persist in access to health care by, for example, increasing investment in health care facilities and health care professionals in rural areas. Improving rural people’s general awareness of temperature related risks, such as to popularize preventive knowledge and to develop early warning systems is also needed to prevent temperature-related deaths.

Reference:

Hu K, Guo Y, Hochrainer-Stigler S, Liu W, See L, Yang X, Zhong J, Fei F, et al. (2019). Evidence for Urban–Rural Disparity in Temperature–Mortality Relationships in Zhejiang Province, China. Environmental Health Perspectives 127 (3): e037001. [pure.iiasa.ac.at/15773]

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.

Running global models in a castle in Europe

By Matt Cooper, PhD student at the Department of Geographical Sciences, University of Maryland, and 2018 winner of the IIASA Peccei Award

I never pictured myself working in Europe.  I have always been an eager traveler, and I spent many years living, working and doing fieldwork in Africa and Asia before starting my PhD.  I was interested in topics like international development, environmental conservation, public health, and smallholder agriculture. These interests led me to my MA research in Mali, working for an NGO in Nairobi, and to helping found a National Park in the Philippines.  But Europe seemed like a remote possibility.  That was at least until fall 2017, when I was looking for opportunities to get abroad and gain some research experience for the following summer.  I was worried that I wouldn’t find many opportunities, because my PhD research was different from what I had previously done.  Rather than interviewing farmers or measuring trees in the field myself, I was running global models using data from satellites and other projects.  Since most funding for PhD students is for fieldwork, I wasn’t sure what kind of opportunities I would find.  However, luckily, I heard about an interesting opportunity called the Young Scientists Summer Program (YSSP) at IIASA, and I decided to apply.

Participating in the YSSP turned out to be a great experience, both personally and professionally.  Vienna is a wonderful city to live in, and I quickly made friends with my fellow YSSPers.  Every weekend was filled with trips to the Alps or to nearby countries, and IIASA offers all sorts of activities during the week, from cultural festivals to triathlons.  I also received very helpful advice and research instruction from my supervisors at IIASA, who brought a wealth of experience to my research topic.  It felt very much as if I had found my kind of people among the international PhD students and academics at IIASA.  Freed from the distractions of teaching, I was also able to focus 100% on my research and I conducted the largest-ever analysis of drought and child malnutrition.

© Matt Cooper

Now, I am very grateful to have another summer at IIASA coming up, thanks to the Peccei Award. I will again focus on the impact climate shocks like drought have on child health.  however, I will build on last year’s research by looking at future scenarios of climate change and economic development.  Will greater prosperity offset the impacts of severe droughts and flooding on children in developing countries?  Or does climate change pose a hazard that will offset the global health gains of the past few decades?  These are the questions that I hope to answer during the coming summer, where my research will benefit from many of the future scenarios already developed at IIASA.

I can’t think of a better research institute to conduct this kind of systemic, global research than IIASA, and I can’t picture a more enjoyable place to live for a summer than Vienna.

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.

Shaping my scientific career

By Davit Stepanyan, PhD candidate and research associate at Humboldt University of Berlin, International Agricultural Trade and Development Group and 2019 IIASA Young Scientists Summer Program (YSSP) Award Finalist.

Participating in the YSSP at IIASA was the biggest boost to my scientific career and has shifted my research to a whole new level. IIASA provides a perfect research environment, especially for young researchers who are at the beginning of their career paths and helps to shape and integrate their scientific ideas and discoveries into the global research community. Being surrounded by leading scientists in the field of systems analysis who were open to discuss my ideas and who encouraged me to look at my own research from different angles was the most important push during my PhD studies. Having the work I did at IIASA recognized with an Honorable Mention in the 2019 YSSP Awards has motivated me to continue digging deeper into the world of systems analysis and to pursue new challenges.

© Davit Stepanyan

Although my background is in economics, mathematics has always been my passion. When I started my PhD studies, I decided to combine these two disciplines by taking on the challenge of developing an efficient method of quantifying uncertainties in large-scale economic simulation models, and so drastically reduce the need and cost of big data computers and data management.

The discourse on uncertainty has always been central to many fields of science from cosmology to economics. In our daily lives when making decisions we also consider uncertainty, even if subconsciously: We will often ask ourselves questions like “What if…?”, “What is the chance of…?” etc. These questions and their answers are also crucial to systems analysis since the final goal is to represent our objectives in models as close to reality as possible.

I applied for the YSSP during my third year of PhD research. I had reached the stage where I had developed the theoretical framework for my method, and it was the time to test it on well-established large-scale simulation models. The IIASA Global Biosphere Management Model (GLOBIOM), is a simulation model with global coverage: It is the perfect example of a large-scale simulation model that has faced difficulties applying burdensome uncertainty quantification techniques (e.g. Monte Carlo or quasi-Monte Carlo).

The results from GLOBIOM have been very successful; my proposed method was able to produce high-quality results using only about 4% of the computer and data storage capacities of the above-mentioned existing methods. Since my stay at IIASA, I have successfully applied my proposed method to two other large-scale simulation models. These results are in the process of becoming a scientific publication and hopefully will benefit many other users of large-scale simulation models.

Looking forward, despite computer capacities developing at high speed, in a time of ‘big data’ we can anticipate that simulation models will grow in size and scope to such an extent that more efficient methods will be required.

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.

Closing funding gaps and building bridges with the IIASA network

By Marzena Anna Adamczuk, Development Officer, Office of Sponsored Research, IIASA

YSSP Fund recipients from 2011 to 2018

The 27 fellows smiling at you from the photograph are all part of the IIASA global network of system thinkers thanks to the Young Scientists Summer Program (YSSP) Fund. The YSSP Fund accepts donations from the IIASA community and directs the proceeds to support young scholars who are not eligible to receive a stipend from an IIASA National Member Organization.

The IIASA experience has had a profound influence on the lives of previous recipients, and has brought them closer to answering some of their most pertinent research questions. J. Luke Irwin (2018 YSSP Fund), for example, was able to explore which jobs and skills are the least automation resilient and how policymakers and academic institutions should address future unemployment caused by automation. Another previous beneficiary of the fund, Diana Erazo (2016 YSSP Fund), looked at the transmission dynamics of Chagas disease – one of the most neglected tropical diseases in Latin America – and the most efficient strategies to contain it.

Since its inception in 2011, the YSSP Fund has opened the IIASA door to 27 young researchers from Ethiopia, Thailand, India, China, Colombia, Brazil, and many other countries. All these scholars have since become an important part of the IIASA worldwide network, enriching the institute’s research portfolio and planting the seeds of their newly acquired systems analysis expertise in their home countries.

This bridge-building and door-opening capacity of the YSSP Fund is what inspires many members of the IIASA family to support it every year. Ever since I was appointed as development officer at IIASA in 2014, I have been privileged to accept donations from former IIASA directors, eminent researchers, and renowned experts in a variety of fields. We are all united in our belief that supporting the YSSP Fund is a great investment in future generations of researchers and an important token of trust in IIASA and its flagship capacity-building program.

Many of our alumni donors are former YSSP fellows, who appreciate the impact the program has had on their careers. One of them is Petr Aven, who was part of the first YSSP cohort in 1977 and still remembers this experience as the best time of his life. Some of our alumni, who were themselves recipients of the YSSP Fund scholarship, see it as their duty and privilege to give back. One of our most distinguished donors, Dr. Roger Levien, former director of IIASA and the founder of the YSSP, hopes that his donations will help build a bridge between IIASA and Pardee RAND Graduate School, of which he is an alumnus as well. The motivation behind our most recent pledge from Professors Jyoti and Kirit Parikh is to expose young minds to systems analysis and to promote research-based policymaking.

After the annual fundraising campaign is over and the IIASA network lives up to the challenge for yet another year, I find it very gratifying to be able to channel the support coming from the IIASA community to the YSSP Fund recipients. My favorite time of the year is June when I get to meet the lucky recipients of the scholarships, learn all about their plans and ambitions for the summer at IIASA, and see how motivated they are to make the most of their time at the institute.

However, the real satisfaction kicks in when I see the YSSP Fund fellows thrive in their post-IIASA careers. With immense support from our alumni officer and the Communication Department, we take great pride in sharing their successes with the IIASA worldwide community. We see it as a token of gratitude to both the donors, who opened the IIASA door to them, as well as to their IIASA supervisors, who generously shared their expertise and continue to mentor them after their summer at the institute is over.

Speaking of successes, Gbemi Samuel (2017 YSSP Fund), the first Nigerian to ever participate in the program has recently published a well-received article in the Journal of African Population Studies describing her research on estimating how many children under five could be prevented from dying if women in Nigeria used cleaner fuels to cook their family meals. Lu Liu, a 2016 YSSP Fund recipient published her first-authored paper in Environmental Research Letters and had a poster presentation at the AGU Fall Meeting in Washington D.C. We are also very proud of Zhimin Mao’s (2015 YSSP Fund) post-IIASA career, starting from her IIASA Peccei Award in 2015 and leading up to her current position at the World Bank. We can hardly wait to boast about the successes and accomplishments of our 2018 YSSP Fund fellows and hope they will stay in touch.

Every donation to the YSSP Fund goes a long way. Help us close more funding gaps this summer and support the next generation of system thinkers!

2018 YSSP Fund recipients: (L-R) Ekaterina Antsygina, Luke Irwin, Sara Turner, Fabio Diuana, Ankita Srivastava, Muhammad Nurariffudin, Fumi Harahap

Support the 2019 YSSP Fund

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.