In the context of the larger sustainability discourse, "sufficiency" is beginning to emerge as a new value throughout Western societies, and the question asked in this article is: Can we observe and conceptually identify opportunities to link successful business strategies of incumbents to principles of sufficiency? Thus, how feasible is sustainable entrepreneurship for incumbents? In this paper, a conceptual approach is developed combining insights from sociology, transition research, management and sustainable entrepreneurship research with a focus on narratives as a translation mechanism in situations where tensions emerge between corporate narratives and unexpected societal trends, e.g., the emergence of sufficient lifestyles. It will be shown that even though these are still a niche phenomenon, a focus on corporate narratives is an important element in understanding the role of incumbents in transitions to sustainability.
This article explores recent developments in the field of remunicipalisation in the German electricity market. Actually, the established socio-technical regime of the electricity market generates considerable inertia and impedes fundamental change. But regarding the energy transition (German Energiewende) a fundamental change is needed; it is essential to promote a broader range of actors and institutions to overcome the existing regime resistance. Many local policy-makers and municipalities in Germany discover chances and possibilities for local action which arise from remunicipalisation. The establishment of municipal power utilities offers the opportunity of implementing an independent energy policy at local level which is critical in creating a transformation to a sustainable energy system based on renewable energies and energy efficiency. The municipal ownership allows a strong governance towards more political influence on the local energy market but the current court decisions regarding the takeover of electricity grids taken by the former concession holder of municipal utilities (Stadtwerke) in Germany make it difficult to realise the full potential of energy policy at a local level. The requirements for a legitimate process are still very high and far too complex to be fulfilled by the local authorities without the help of specialised legal advice.
Die Energiewende erfordert eine neue Energiekultur von Politik, Wissenschaft und Gesellschaft. Der Umstieg auf erneuerbare oder regenerative Energien folgt bislang aber vor allem technologischen und ökonomischen Prämissen. Aus nachhaltiger und vorsorgender Perspektive fehlt die Sorge um und für die Regenerationsfähigkeit der Lebensgrundlagen - auch für zukünftige Generationen. Aufgabe von Politik wäre es, Menschen zu einem regenerativen Umgang mit Energie zu befähigen.
In a globalized economy, the use of natural resources is determined by the demand of modern production and consumption systems, and by infrastructure development. Sustainable natural resource use will require good governance and management based on sound scientific information, data and indicators. There is a rich literature on natural resource management, yet the national and global scale and macro-economic policy making has been underrepresented. We provide an overview of the scholarly literature on multi-scale governance of natural resources, focusing on the information required by relevant actors from local to global scale. Global natural resource use is largely determined by national, regional, and local policies. We observe that in recent decades, the development of public policies of natural resource use has been fostered by an "inspiration cycle" between the research, policy and statistics community, fostering social learning. Effective natural resource policies require adequate monitoring tools, in particular indicators for the use of materials, energy, land, and water as well as waste and GHG emissions of national economies. We summarize the state-of-the-art of the application of accounting methods and data sources for national material flow accounts and indicators, including territorial and product-life-cycle based approaches. We show how accounts on natural resource use can inform the Sustainable Development Goals (SDGs) and argue that information on natural resource use, and in particular footprint indicators, will be indispensable for a consistent implementation of the SDGs. We recognize that improving the knowledge base for global natural resource use will require further institutional development including at national and international levels, for which we outline options.
A reduction in working hours is being considered to tackle issues associated with ecological sustainability, social equity and enhanced life satisfaction - a so-called triple dividend. With respect to an environmental dividend, the authors analyse the time use rebound effects of reducing working time. They explore how an increase in leisure time triggers a rearrangement of time and expenditure budgets, and thus the use of resources in private households. Does it hold true that time-intensive activities replace resource-intensive consumption when people have more discretionary time at their disposal? This study on environmental issues is complemented by introducing the parameters of voluntary social engagement and individual life satisfaction as potential co-benefits of rebound effects. In order to analyse the first dividend, a mixed methods approach is adopted, enabling two models of time use rebound effects to be applied. First, semi-standardised interviews reveal that environmentally ambiguous substitutions of activities occur following a reduction in working hours. Second, estimates for Germany from national surveys on time use and expenditure show composition effects of gains in leisure time and income loss. For the latter, we estimate the marginal propensity to consume and the marginal propensity to time use. The results show that time savings due to a reduction in working time trigger relevant rebound effects in terms of resource use. However, both the qualitative and quantitative findings put the rebound effects following a reduction in working time into perspective. Time use rebound effects lead to increased voluntary social engagement and greater life satisfaction, the second and third dividends.
This paper is the first of its kind, providing an identification of the problems encountered in all documented global experiences of cultivating the Jatropha curcas plant, covering 22 case studies. Influential components of the biodiesel production (stakeholders like government, farmers and enterprises as well as resources such as land and water) and how they are interconnected are pinpointed. In addition, the article gives recommendations to the main actors under ecological and socio-economic criteria to ensure a sustainable production of J. curcas oil in regions with appropriate climatic conditions for the plant's viability. Hence, this analysis of experiences discusses the following questions: What are the reasons and factors for the previous unsuccessful and unsustainable cultivation of J. curcas for producing biodiesel? Can it be lucrative and simultaneously achieve poverty alleviation/job creation under the constraints of efficient use of resources (land and water)?
One of the factors decelerating a further diffusion of the carbon capture and storage (CCS) technology is the public's negative perception of early pilot or demonstration activities in Germany as well as in other countries. This study examined the public perception of CCS in more detail by looking into different options within the CCS chain, i.e. for the three elements capture, transport and storage. This was analyzed using an experimental approach, realized in an online survey with a representative German sample of 1830 citizens. Each participant evaluated one of 18 different CCS scenarios created using three types of CO2 source (industry, biomass, coal), two transport options (pipeline vs. no specification), and three storage possibilities (saline aquifer, depleted gas field, enhanced gas recovery (EGR)).
Overall, we found that the ratings of CCS were neutral on average. However, if the CO2 is produced by a biomass power plant or industry, CCS is rated more positively than in a scenario with a coal-fired power plant. The specifications of transport and storage interacted with each other such that scenarios including EGR or a depleted gas field without mentioning a pipeline were evaluated better than storing it in a saline aquifer or a depleted gas field and mentioning a pipeline as means of transport. Exploratory regression analyses indicate the high relevance of the respective CO2 source in general as well as the perceived importance of this source for Germany.
Staatliche Regulierung ist verpönt. Häufig läuft es dann auf den Appell hinaus: Jeder einzelne Bürger habe es selbst in der Hand. Doch die Alltagsroutinen sind in der Regel mächtiger als das Umweltbewusstsein. Beim Marmor für das Badezimmer spielen Amortisationszeiten keine Rolle. Die solare Warmwasseranlage ist dagegen oftmals "zu teuer". Gesetzliche Standards hingegen verselbstständigen Energieeffizienz und den Ausbau erneuerbarer Energien. Sie machen "Öko zur Routine". Dieser Artikel beschreibt die Notwendigkeit für das Schaffen neuer Routinen und zeigt wie dies durch Standards, Limits und faire Umsetzungsbedingungen sowie attraktive Alternativangebote zum gegenwärtigen, häufig nicht nachhaltigen Verhalten auch möglich ist.
Understanding the diversifying role of civil society in Europe's sustainability pathway is a valid proposition both scientifically and socially. Civil society organisations already play a significant role in the reality of cities, what remains to be explored is the question: what is the role of civil society in the future sustainability of European cities? We first examine the novelty of new forms of civil society organization based on a thorough review of recent case studies of civil society initiatives for sustainable transitions across a diversity of European projects and an extensive literature review. We conceptualize a series of roles that civil society plays and the tensions they entail. We argue that, civil society initiatives can pioneer new social relations and practices therefore be an integral part of urban transformations and can fill the void left by a retreating welfare state, thereby safeguarding and servicing social needs but also backing up such a rolling back of the welfare state. It can act as a hidden innovator - contributing to sustainability but remaining disconnected from the wider society. Assuming each of these roles can have unintended effects, such as being proliferated by political agendas, which endanger its role and social mission, and can be peeled off to serve political agendas resulting in its disempowerment and over-exposure. We conclude with a series of implications for future research on the roles of civil society in urban sustainability transitions.
In Germany, doubling today's insulation rate of about 1% is an important element for reaching the government's target of reducing the demand for energy in the housing sector by 80% by 2050. A survey among 275 private homeowners was conducted to better understand their insulation activity. The results were incorporated into an agent-based model, which was applied to evaluate new policy options. The results of the survey show that policies should focus on homeowners' wall insulation activity. Homeowners' decision-making processes regarding insulation are largely unaffected by their financial resources, which raises the question of the usefulness of financial incentives. In contrast, non-economic factors were found to have a statistically significant influence: in the year following a house ownership change, a comparatively large number of insulation projects are carried out. The probability of insulating walls can be predicted from knowing the homeowner's age, attitude towards insulation, and the structural condition of the walls. The simulations indicate that information instruments lead to a comparatively small increase in the wall insulation rate, while obligating new homeowners to insulate the walls within the first year after moving in has the potential to increase the total insulation rate by up to 40%.