The future of social change

By Anne Goujon, IIASA World Population Program and Vienna Institute of Demography

How will societies develop in the future? And what environmental, economic, and social factors will influence these changes? Can these problems be analyzed in a scientific way? And if so, what tools should we use? On 13 June, I took part in a workshop for a project aimed at answering these questions.

This was the second workshop organized by the Forward Looking Analysis of Grand Societal Challenges and Innovative Policies (FLAGSHIP) project, supported by the European Commission under FP7 and aiming at developing new policies to help solve major social problems.

The workshop took place in Nanterre, France.

The workshop took place in Nanterre, France. Photo Credit: Bladsurb via Flickr

I participated in a round table where we discussed how to find tools for forward-looking analysis and how to develop and integrate them to analyze societal change. This implies the integration of different models (economic, territorial, environmental), which can be very challenging. It can be difficult to avoid overlaps between models, and also to account for possible feedback effects between different factors. We discussed how to choose between two overlapping outputs such as two different GDP projections produced by environmental and economic models. Shall we try to validate the models historically by checking which model is best able to reconstruct the past? A nice idea, but most researchers agreed it would be too time and data-intensive to be practical. Another alternative, much less rigorous but easier to implement, would be to compare the results of the two models and decide which one is the best among the FLAGSHIP team. But according to which criteria? The last alternative would be to decide upfront which model should provide which outcome. It is almost a philosophical decision to be made as none is right or wrong.

Innovation seems to be at the core of all models for the future of Europe, encapsulating more than Information and Communication Technologies and Research and Development, but also incorporating other components such organizational capital – the share of a firm at management level. At the moment, FLAGSHIP is envisaging two storylines for the future—namely socio-ecological transition and global growth—which are actually not very far from some of the Shared Socioeconomic Pathway (SSP) scenarios developed by IIASA and others for the 5th assessment of the IPCC . Another IIASA researcher, Samir K.C. presented these scenarios at the meeting as an invited expert.

In a 2011 Science article, IIASA researchers Wolfgang Lutz and Samir KC showed the importance of population heterogeneity, specifically related to age, sex, and level of education, whenever population is an important driver of change. At the workshop, KC talked about the steps involved in the process of developing global demographic and human capital scenarios for the SSPs, with an emphasis on the importance of dialogue, discussion, and interactive iteration between the demographers and the user community in shaping the quality of the product. He recommended more consultation between the demographers and other experts in the FLAGSHIP project to produce consistent and meaningful demographic narratives. He also argued that existing scenarios such as SSPs should be explored and might be useful with some alterations.

Since the project looks at the next 50 years, rather short-term from a demographic point of view, population will possibly enter the whole model with just one scenario.

More information
FLAGSHIP Project 2nd Workshop
EU FLAGSHIP Project Web site

REDD+: Cutting emissions, not trees, in the Congo Basin

By Aline Mosnier, IIASA Research Scholar

Aline Mosnier

Aline Mosnier

Deforestation and forest degradation contribute substantially to greenhouse gas emissions, particularly in developing countries. The Reducing Emissions from Deforestation and Forest Degradation plus forest conservation, sustainable management of forests and enhancement of forest carbon stocks (REDD+) Initiative, launched in 2008 by the United National Framework Convention on Climate Change (UNFCCC), aims to help developing countries prevent such deforestation and degradation. It creates a mechanism that would provide financial compensation to developing countries that make efforts to address these problems. Some funding has started to flow to build REDD+ readiness plans and forest monitoring capacity. However, many methodological issues stand in the way of reaching agreements and attracting enough funding for the initiative to succeed.

One of the core ideas of REDD+ is that payments should be based on results. But particularly in Congo Basin countries, where I recently spent three weeks meeting with stakeholders and policymakers on REDD+ plans and goals, determining results is not an easy task.

How do we measure performance? First, we must agree on a benchmark to which the future efforts can be compared. The simplest benchmark is perhaps just to compare current efforts to the past: using past data has the advantage of being based on facts and consequently less prone to inflation. But for this to work, one has to believe that the past is the best predictor of the future.

The Congo Basin countries have a problem: they have high forest cover and low historical deforestation rates… but fast-growing needs.

Yaounde, Cameron. Photo credit:  Aline Mosnier.

Yaounde, Cameron. Photo credit: Aline Mosnier.

The low historical deforestation rates in the Congo Basin countries result from several factors. Some argue that conflicts, unfavorable investment climate, lack of infrastructure, and low levels of economic development have led to a “passive protection” of the forests. But the context is changing. Presidents of the Congo Basin countries have big plans–they want to become emerging countries within the next two decades–and they are looking for new opportunities. Foreign investment projects in mining, oil, agro-industrial plantations, and large-scale agriculture are now flourishing in the Congo Basin, and protected areas are under threat. Local communities could be threatened by expropriation and pollution from large scale projects, but at the same time these communities are also eager to see new employment opportunities.

What does this situation tell us about REDD for the Congo Basin? First, payments for living forests are necessary to avoid deforestation because this is the only way to convince developing countries that forests are valuable. These payments have to benefit both local communities who are living next to the forest, and governments who are making the decisions about large-scale conversion of forests.

Second, if payments are conditional to reduction compared to past deforestation, we can’t expect much from REDD in the Congo Basin countries. If payments are delivered based on lower future deforestation rates and are not underestimated compared to what could be foreseen according to countries development needs, the international community has a chance to make a change.

But this needs trust. Trying to quantify future emissions from deforestation and forest degradation is challenging and undoubtedly involves large uncertainties. However, by engaging with stakeholders to understand the local context while having independent funding, by building the models under the necessary scrutiny and scientific rigor, and by clearly communicating the results to the international community, scientists could play an important role in finding a fair deal to fight against future deforestation.

At IIASA, we are contributing to this objective under our REDD-PAC project by combining land use and systems analysis tools from IIASA, regional expertise of the National Institute for Space Research (INPE) in Brazil and the Central African Forest Commission (COMIFAC) in the Congo Basin, and the experience of UNEP-WCMC on the multiple benefits of REDD+.

Aline Mosnier contributed to work that will be presented at a special session organized by UNEP-WCMC and IIASA at the Global Landscapes Forum (GLF) at the COP 19th in Warsaw, highlighting the role of land use change models in supporting landscape-scale planning. She recently returned from travels through the Congo Basin, where she met with stakeholders and policymakers.