Policy innovation for technology diffusion: a case-study of Japanese renewable energy public support programs

Due to local scarcity of fossil fuel reserves, deployment of renewable energy has been on the Japanese government energy policy agenda for decades. While a significant amount of government budget was being allocated to renewables Research and Development, in contrast very little attention was paid to public support for renewable energy deployment. Against this background, in 2003, the Japanese government enacted legislation based on the renewable portfolio standard (RPS) scheme, which requires electricity retailers to supply a certain amount of electricity from renewable sources to grid consumers. The RPS legislation had been expected to ensure market efficiency, as well as bringing a steady increase in renewable capacity. Later, in 2009, the feed-in tariff (FIT) scheme was introduced to let electricity utilities purchase electricity generated from renewable energy sources with regulated prices. This paper aims to use the choice of renewable policy as a case-study to understand barriers for policy transfer and innovation, mainly through comparative studies between RPS and FIT in Japan. The result of this study shows that, in Japan, most policy-makers face the ‘lock-in’ of existing technology, which frustrates the deployment of renewable energy. For this reason, there is reluctance to allow experimentation that could promote a shift to other energy sources. In order to achieve the rapid change towards green industry, innovation policy needs to be implemented through effective and efficient methods, such as a carbon tax for fossil fuels; enlargement of renewable energy deployment to sources such as wind, geothermal and solar; and conducting further studies toward public preference and willingness to pay for the new clean energy sources.     

中国区域工业企业绿色技术创新效率及因素分解

本文基于两阶段创新价值链下工业企业绿色技术创新的过程,构建了中国区域工业企业绿色技术创新效率评价体系,同时运用主成分分析法对这些指标数据进行降维处理,分别计算出两个阶段的技术创新效率,再通过DEA法测算各区域工业企业整体绿色技术创新效率并进行因素分解。研究发现:1在绿色技术开发阶段,考虑环境因素比不考虑环境因素的效率要低,中、西部地区面临的环境问题更加严峻,三大区域绿色技术开发效率差距悬殊。2在绿色技术成果转化阶段,绿色技术创新效率仍存在较大提升空间,东、中和西部地区绿色技术创新效率从高到低依次排列。3中国工业企业绿色技术创新整体效率偏低,而纯技术效率是导致整体效率低的主要原因。区域差距悬殊且存在继续扩大的风险,中、西部地区在纯技术效率和规模效率两个方面均有很大提升空间。4辽宁、河北、黑龙江、新疆、山西、内蒙古、云南、青海等区域要注重提高区域技术,安徽、吉林、江西、广西等区域则要注重减少资源冗余,宁夏、甘肃则既要注重提高区域技术还要注意较少资源冗余。未来,中国应该建立低碳经济发展模式,将环境污染指标工业企业技术创新效率评价体系,提升绿色技术创新效率。以供给侧改革为突破口,加快区域协同发展,发挥东部地区引领作用,缩小中国东、中、西部地区差异。因地制宜,根据各省份绿色技术创新效率不高的根源,采取有针对性的政策。加大绿色技术开发、清洁生产设备等方面的投入,控制污染物排放,推动以科技创新为核心的全面创新。     

Low-carbon technology innovation responding to climate change from the perspective of spatial spillover effects

China’s technological efforts to tackle climate change have lasted for many years. It is necessary to test the effect of these efforts with quantitative method. To be exact, whether and how China’s low-carbon technology innovation responds to climate change should be tested. Based on the 2004–2015 panel data of 30 provinces in China, we use the method of ESDA analyzing the spatial correlation of China’s low-carbon innovation technology. Furthermore, we use the spatial Durbin model empirically analyzing the spatial spillover effects. The results obtained are as follows: first, supply and demand of Chinese low-carbon innovation has some deviation in the spatial distribution. The low-carbon technology innovation as the supply factor shows the characteristics of expanding from the east to the west. Innovation in eastern China has always been the most active, but innovative activities in the middle and western China are gradually decreased. However, carbon emissions have the characteristics of moving westward, implying the change of technology demand different from technology supply. Second, China’s low-carbon innovation actively responds to the trend of climate change, indicating China’s technological efforts have paid off. However, the spatial spillover effects are not significant, showing that the efforts in each region of China still work for himself. Third, environmental regulation and market pull are important factors for low-carbon technology innovation. Among them, both supporting policy and inhibitory policy have significant impact on the local low-carbon technology innovation, but no significant spatial spillover effects. It shows that environmental policies in different regions are competitive and lack of demonstration effects. Economic growth and export as market pull have higher level of effect on low-carbon technology innovation for both local and adjacent areas. Some policy implications are proposed based on these results finally.     

Towards an integrated framework for sustainable innovation

Sustainable innovation represents a current challenge for companies, as firms need to change the way they design, develop, produce and distribute products and services. Therefore, this paper proposes a new framework to be used as a reference guideline for organisations to define a roadmap, specific actions and projects to achieve sustainable innovation, integrating four key enablers. The first enabler is mass customisation (MC), which targets the identification and compliance with customers' specific needs and requirements in order to achieve customer‐driven design. At the same time, the sustainable development (SD) paradigm is taken into consideration, where for any new product or service, companies analyse the benefits, risks and impacts of not only economic factors, but also social and environmental implications. The third enabler is linked to the value network (VN), where innovations happen owing to the active collaboration and distributed knowledge of partners inside and outside the company. Finally, the fourth and last considers the complete product and service life cycle (PSLC), where the three sustainable elements are identified and analysed in each single business process. Two case studies, (footwear sector and water treatment plants) are described to show the validity and successful deployment of the proposed framework in real industrial scenarios.     

应对气候变化关键技术创新差异的时空格局——以“一带一路”沿线国家为例

技术是应对气候变化的重要手段,关键技术创新差异的扩大将不利于各国应对气候变化的协同发展。以技术产出的专利为数据源,运用大数据挖掘工具、泰尔熵指数及空间计量学的方法和理论,分析了"一带一路"沿线国家应对气候变化关键技术创新差异的时空格局演变情况。研究结果表明:(1)沿线国家应对气候变化关键技术创新差异整体上呈现下降态势,并以初期震荡向后期平稳有升过度。(2)按地理位置划分的区域技术创新差异呈现高的空间集聚效应,且强强集聚与弱弱集聚具有一定时期内的稳定性,部分地区面临陷入技术贫困陷阱风险。(3)沿线各国应对气候变化技术创新差异存在趋同俱乐部现象,个别国家随时间推移可能经历不同俱乐部过度。针对这种趋同特征及各国技术需求特点可划分为4种类别:技术转出区、技术转入区、技术扩散区和技术承接区。技术转出区多集中在东欧某些经济发达、能源依存度高的国家。为此,本文提出如下建议:(1)各国根据自身情况制定减排政策的同时,需要国际社会制定与其相适应的差异化且有侧重的援助方案。(2)技术创新强国在涉及应对气候变化技术转移知识产权等事项上应该给予技术需求国让步。同时,技术转移应考虑区域协同及地理邻近的扩散。(3)中国应发挥好南南合作援助基金的作用,加强特定区域内共性技术的帮扶力度,建立与适宜国家间关键技术联合研发与示范机制,树立大国形象。(4)中国应加快沿线战略布局,根据不同区域各国应对气候变化的现状及其技术能力制定差异化的产业和技术转移的政策,加强与沿线国家的技术合作与贸易往来,形成优势互补的产业链。     

Product innovation for sustainability: on product properties for efficient disassembly

Due to increasing societal awareness, nowadays companies need to consider environmental issues in their business activities. A requirement that has entered the agenda is the design of products to support efficient end‐of‐life management. However, though previous research has addressed various disassembly aspects there is a need for more understanding on which product properties are essential for efficient disassembly processes. Better understanding is also required regarding when, during the product development process, these properties are established. On the basis of empirical studies of disassembly of electrical and electronic equipment and vehicles, this paper suggests a number of product properties that are essential for efficiency of the disassembly process. Furthermore, the paper analyses when these properties are set in the product development process. Four product properties, denoted disassembly properties, have been identified: ease of identification; accessibility; ease of separation; and ease of handling. The analysis shows that these properties are affected during all product development phases. Especially in the early phases it is crucial to consider the disassembly properties in order to avoid unnecessary and costly design changes that may occur in the later development phases if the design solutions are pulled in the wrong direction.     

Exploring the existence of aviation Kuznets curve in the context of environmental pollution for OECD nations

Environment, Development and Sustainability - Environmental degradation has put significant consequences at both the national and global levels. Economic development and ecological sustainability...     

Framing natural assets for advancing sustainability research: translating different perspectives into actions

Sustainability is a key challenge for humanity in the context of complex and unprecedented global changes. Future Earth, an international research initiative aiming to advance global sustainability science, has recently launched knowledge–action networks (KANs) as mechanisms for delivering its research strategy. The research initiative is currently developing a KAN on “natural assets” to facilitate and enable action-oriented research and synthesis towards natural assets sustainability. ‘Natural assets’ has been adopted by Future Earth as an umbrella term aiming to translate and bridge across different knowledge systems and different perspectives on peoples’ relationships with nature. In this paper, we clarify the framing of Future Earth around natural assets emphasizing the recognition on pluralism and identifying the challenges of translating different visions about the role of natural assets, including via policy formulation, for local to global sustainability challenges. This understanding will be useful to develop inter-and transdisciplinary solutions for human–environmental problems by (i) embracing richer collaborative decision processes and building bridges across different perspectives; (ii) giving emphasis on the interactions between biophysical and socioeconomic drivers affecting the future trends of investments and disinvestments in natural assets; and (iii) focusing on social equity, power relationships for effective application of the natural assets approach. This understanding also intends to inform the scope of the natural asset KAN’s research agenda to mobilize the translation of research into co-designed action for sustainability.     

The case for open source appropriate technology

Much of the widespread poverty, environmental desecration, and waste of human life seen around the globe could be prevented by known (to humanity as a whole) technologies, many of which are simply not available to those that need it. This lack of access to critical information for sustainable development is directly responsible for a morally and ethically unacceptable level of human suffering and death. A solution to this general problem is the concept of open source appropriate technology or OSAT, which refers to technologies that provide for sustainable development while being designed in the same fashion as free and open source software. OSAT is made up of technologies that are easily and economically utilized from readily available resources by local communities to meet their needs and must meet the boundary conditions set by environmental, cultural, economic, and educational resource constraints of the local community. This paper explores both the open source and appropriate technology aspects of OSAT to create a paradigm, in which anyone can both learn how to make and use needed technologies free of intellectual property concerns. At the same time, anyone can also add to the collective open source knowledge ecosystem or knowledge commons by contributing ideas, designs, observations, experimental data, deployment logs, etc. It is argued that if OSAT continues to grow and takes hold globally creating a vibrant virtual community to share technology plans and experiences, a new technological revolution built on a dispersed network of innovators working together to create a just sustainable world is possible.     

Food alert patterns for metal contamination analyses in seafoods: Longitudinal and geographical perspectives

The aims of this study are to explore metal contamination in food with respect to variations in: i) the levels found over a period of eleven months and/or ii) by food types; and iii) to report patterns in reporting between countries. The frequencies of reported cases of metal ion contamination were ≤ 25% of total food alerts with notable increases between June and October. The alerted food products were dominated by seafood, where the majority were due to Mercury contamination and were made by EU member states with Italy making 57 of the 102 reports. The contaminated seafoods originate in thirty two countries with only Spain producing over 10 contaminated seafood products with a total of 47. In conclusion, this analysis highlights the main detector and transgressor nations along with the seafood and metal types that lead to alerts owing to high levels of contamination.     

Criteria for protected areas and other conservation measures in the Antarctic region

The Antarctic region is threatened by three major anthropogenic influences: climatic change brought about by increases in atmospheric carbon dioxide, the effects of persistent pollutants carried into the region via atmosphere and ocean, and the increase in Man's activities. Vulnerable ecosystems can be considered as those which are under direct pressure from Man's activities, whereas fragile ecosystems are the more likely to suffer irreversible change when perturbed, but are not necessarily threatened at present. Three of the main habitat types, terrestrial, inland waters, and islands, are likely to be fragile. However, all these can be conserved reasonably adequately with a system of protected and managed areas, so long as the area covered is adequate and representative. The fourth habitat type, the oceanic ecosystem, contains few fragile elements because it is dominated by the highly dynamic physical oceanic processes. Elements of the ecosystem are vulnerable to further exploitation, and although only the whales and some of the fish stocks can be regarded as fragile, there is considerable uncertainty as what synergistic effects exploitation of apparently key elements of the ecosystem, such as the krill, will have on other important components of the communities. The highly dynamic structure of oceanic environments renders the concept of conservation based on limited protected areas developed for terrestrial environments ineffective in the majority of marine environments. Instead the whole marine environment of the Antarctic region must be considered to be a single entity and managed as such.     

Resilience thinking applied to fisheries management: perspectives for the mullet fishery in Southern-Southeastern Brazil

The mullet fishery system encompasses a complex arrange of ecological and socioeconomic factors interacting in multiple scales on the Southern-Southeastern Brazilian coast. Similarly, to other fisheries in developing countries, overfishing and poor governance have been threatening the resilience of the mullet fishery. In this paper, we explore aspects related to fisheries management from the perspective of the concept of resilience. The industrial and artisanal fishery sectors represent the different stakeholders. The main issues of concern are related to failures in the fisheries management to properly address equity in resource access and resource use sustainability among stakeholders. Asymmetry in technology and political and economic power affect food security and income generation especially for subsistence and small-scale fishing. Despite changes in rules-in-use, overfishing and conflicts between resource users are still relevant. Fishery dynamics and resource availability are greatly affected locally by forces such as pollution, urbanization, non-selective fishing, and regionally, by the El Niño Southern Oscillation (ENSO), and industrial (purse-seine) fishery. Considering the influence of ENSO on this fishery, a time span of at least 7 years to investigate this system could provide better answers to improve the management. Effective resilient fisheries should rely on three aspects. First, there should be a flexible fish allocation system based on ecosystem variability. Secondly, fish allocation should prioritize food security and poverty alleviation. Thirdly, a monitoring system should be implemented that takes into consideration ecosystem, fisheries and human dimensions to support a flexible and adaptive fisheries management, with resilient fisheries as an ultimate goal.     

Green examination: integration of technology for sustainability

The recent development of infrastructure all around the world has resulted in an increasing trend of online examination in universities. The paper is an approach in theory and practical aimed at analyzing the feasibility of sustainable examination in four universities and its environmental impact reducing the paper use terming it as green examination. The paper studied the integration of sustainability through the use of computers and technology in the examination of the universities viz. King Khalid University (KKU), Saudi Arabia, Integral University (IU), India, Aligarh Muslim University (AMU), India, and The Hague University (HU), The Netherlands. The study has analyzed the trend of paper requirement, paper utilized and paper wasted in all the four universities. The environmental impact resulting from reduced paper use has been also analyzed. The feasibility of e-examination, its implementation and the implications has been undertaken in the study. The study concludes that the e-examination can almost make the examinations paperless and feasible in the four universities.     

Higher education for today and tomorrow: university appraisal for diversity, innovation and change towards sustainable development

This article serves as a position paper of a consortium of universities in the Asia–Pacific region working to address challenges of sustainable development and rapidly changing social, economic and natural environments. Member universities of ProSPER.Net (Promotion of Sustainability in Postgraduate Education and Research Network) have embarked on a project to develop an alternative university appraisal system that would potentially become a viable alternative to the existing higher education ranking and assessment systems perceived as constraining, yet, powerful. The article discusses the changing landscape for knowledge creation and the need for universities to assume new roles in a new kind of modernity—variously termed as “liquid modernity” (Z. Bauman), “reflexive modernization” (U. Beck) or other neologisms. It recognises that the mainstream ranking and assessment systems are powerful guiding systems for higher education institutions (HEIs) and, if modified, could be a significant force for transformation towards a more sustainable future. Recognising the need for HEIs to address societal challenges and needs, the Alternative University Appraisal (AUA) project of ProSPER.Net starts by reviewing existing models of recognition and appraisal of various aspects of HEIs’ work and aims at creating space for individual and collective reflection on HEI practices and outcomes. In addition to extensive consultations among ProSPER.Net members, as well as with other higher education actors and international organisations addressing higher education for sustainability, cross-sectoral consultations, assessments of the uncertainties and pertinent trends, and engagement with policy-making processes would be required for the AUA system to become a guiding force that shapes higher education of today and tomorrow.     

Comparison of marginal abatement cost curves for 2020 and 2030: longer perspectives for effective global GHG emission reductions

This study focuses on analyses of greenhouse gas (GHG) emission reductions, from the perspective of interrelationships among time points and countries, in order to seek effective reductions. We assessed GHG emission reduction potentials and costs in 2020 and 2030 by country and sector, using a GHG emission reduction-assessment model of high resolution regarding region and technology, and of high consistency with intertemporal, interregional, and intersectoral relationships. Global GHG emission reduction potentials relative to baseline emissions in 2020 are 8.4, 14.7, and 18.9 GtCO₂eq. at costs below 20, 50, and 100 $/tCO₂eq., corresponding to +19, −2, and −7 %, respectively, relative to 2005. The emission reduction potential for 2030 is greater than that for 2020, mainly because many energy supply and energy-intensive technologies have long lifetimes and more of the current key facilities will be extant in 2020 than in 2030. The emission reduction potentials in 2030 are 12.6, 22.0, and 26.6 GtCO₂eq. at costs below 20, 50, and 100 $/tCO₂eq., corresponding to +19, −2, and −7 %, respectively, relative to 2005. The emission reduction potential for 2030 is greater than that for 2020, mainly because many energy supply and energy-intensive technologies have long lifetimes and more of the current key facilities will be extant in 2020 than in 2030. The emission reduction potentials in 2030 are 12.6, 22.0, and 26.6 GtCO₂eq. at costs below 20, 50, and 100 /tCO₂eq., corresponding to +33, +8, and −3 %, respectively, relative to 2005. Global emission reduction potentials at a cost below 50 $/tCO₂eq. for nuclear power and carbon capture and storage are 2.3 and 2.2 GtCO₂eq., respectively, relative to baseline emissions in 2030. Longer-term perspectives on GHG emission reductions toward 2030 will yield more cost-effective reduction scenarios for 2020 as well.     

Conditions for the development of anaerobic digestion technologies using the organic fraction of municipal solid waste: perspectives for Poland

This article outlines problems related to the location of facilities designed to treat the organic fraction of municipal solid waste (OFMSW). Anaerobic digestion (AD) facilities are investigated as a treatment option, while taking into account the aspects of renewable energy generation. This research has been spurred on by the relationship between waste management, energy generation issues and spatial planning procedures. The analysis is focused on urban and semi-urban areas of medium and large cities. One of the most difficult issues associated with siting of waste processing plants is its integration with local infrastructures, avoiding conflicts and negative environmental impacts at the same time. This research aims to analyse possible locations for AD plants fuelled by OFMSW in Poland. Based on the experience gained from other countries and lessons learnt from the analysis of existing facilities in Europe, conditions for the location of this type of waste treatment plants have been defined, with the focus on economic, environmental and social issues. Most likely, the results of the multicriteria decision analysis for siting of municipal solid waste AD plants (M-BIST tool) could be transferred to other countries, especially those with a comparable GDP level and a similar framework for a waste management system.     

Participatory scenario planning for developing innovation in community adaptation responses: three contrasting examples from Latin America

Environmental change requires adaptive responses that are innovative, forward-looking and anticipatory, in order to meet goals for sustainability in socio-ecological systems. This implies transformative shifts in understanding as conceptualised by the idea of ‘double’- or ‘triple-loop learning’. Achieving this can be difficult as communities often rely on shorter-term coping mechanisms that purport to maintain the status quo. The use of participatory scenario planning to stimulate forward-looking social learning for adaptation was investigated through three contrasting community case studies on natural resource management in Latin America (in Mexico, Argentina and Colombia). Exploratory scenario narratives that synthesised local knowledge and future perceptions were used iteratively to define response options considered robust across multiple futures. Despite its intensive format, participants in each case agreed that scenario planning enabled a more systematic appraisal of the future. Scenarios facilitated innovation by providing scope to propose new types of responses and associated actions. Differences in local context meant that learning about future change developed in diverse ways, showing a need for a reflexive process. Reframing of key issues characteristic of double-loop learning did occur, albeit through different forms of interaction in each location. However, a shift towards transformative actions characteristic of triple-loop learning was less evident. Achieving this would appear to require ongoing use of scenarios to challenge social norms in light of changing drivers. Use of learning loops as a diagnostic to evaluate adaptive responses provided a useful reference framework although in practice both innovation and consolidative approaches can develop concurrently for responses to different issues.     

Derivation of a household-level vulnerability index for empirically testing measures of adaptive capacity and vulnerability

Recent studies have projected significant climate change impacts in Africa. In order to understand what this means in terms of human well-being at local level, we need to understand how households can cope and adapt. This need has led many authors to argue for approaches to adaptation that are based on vulnerability analysis. Vulnerability is one of the key terms in the climate change literature, but little progress has been made in the field of its quantification. Typically, indicators are combined according to a weighing scheme, with the identification of indicators and the weighing schemes based on expert judgment rather than empirical evidence. In addition, most quantitative assessments are applied to countries or other administrative units, whereas managing climate risk has traditionally been the responsibility of households. We therefore focus on the adaptive capacity of households. We analyze the coping strategies and vulnerability to climatic stresses of agro-pastoralists in Mozambique and test the validity of a number of commonly used vulnerability indicators. We derive a household-level vulnerability index based on survey data. We find that only 9 out of 26 indicators tested exhibit a statistically significant relationship with households’ vulnerability. In total, they explain about one-third of the variation in vulnerability between households, confirming the need for more research on underlying determinants and processes of vulnerability. With inclusion of local knowledge, our study findings can be used for local targeting, priority setting and resource allocation. Complemented with studies analyzing climate change impacts and findings from country-level adaptive capacity studies, governmental policy can be informed.