| 1. |
- Kiessling, Anders, et al.
(författare)
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Musselodling i Östersjön som miljöåtgärd : nya positiva data från tre pågående EU-projekt
- 2019
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Rapport (populärvet., debatt m.m.)abstract
- Nya resultat visar att musselodlingar i Östersjön har en betydande potential att bidra till att minska övergödningen samtidigt som förutsättningar skapas för en cirkulär ekonomi/produktion. För att ta musselodling till nästa nivå krävs dels ytterligare förfining av den nya tekniken, men framförallt fler och i förlängningen också större odlingar samtidigt som vi måste vidareutveckla alla de initiativ som nu pågår hur näringen kan återanvändas i livsmedelssystemet på ett effektivt och ekonomiskt lönsamt sätt.
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| 2. |
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| 3. |
- Konrad, Maria Theresia, et al.
(författare)
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Drivers of Farmers' Investments in Nutrient Abatement Technologies in Five Baltic Sea Countries
- 2019
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Ingår i: Ecological Economics. - : Elsevier. - 0921-8009 .- 1873-6106. ; 159, s. 91-100
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Tidskriftsartikel (refereegranskat)abstract
- Adoption of new manure and fertiliser technology is considered an effective tool to reduce diffuse nutrient pollution from agriculture, and policy instruments to encourage technology uptake are therefore widespread. But policy makers need to understand farmers' reasons for adoption of such technologies to design policies that actually work. Using data from a survey with responses from 2439 farmers in five countries around the Baltic Sea, we identify the drivers of technology adoption for three different abatement technologies: manure spreading equipment, slurry tanks, and precision technology for fertiliser application. We compare drivers for technology investments across technologies with a particular focus on the role of the scale of farm operations, neighbour relations, environmental concerns and innovation readiness. The results show that the scale of farm operation is important for the uptake of all three technologies, while we find no evidence that neighbour relations are important for technology investments. Environmental concerns for soil quality and other on-farm environmental qualities do drive investment; however, the impact of environmental concerns differs across technologies. Innovation readiness is a driver of investments in relation to some technologies, suggesting that the novelty or sophistication of the technology matters to the investing farmers.
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| 4. |
- Martinez-Climent, Carla, et al.
(författare)
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Sustainable Financing through Crowdfunding
- 2019
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Ingår i: Sustainability. - : MDPI. - 2071-1050. ; 11:3
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Tidskriftsartikel (refereegranskat)abstract
- The phenomenon of crowdfunding has been widely studied, while the sustainability of crowdfunded ventures is attracting growing interest from academia and society. In light of this interest, we conducted bibliometric analysis to study the relationship between crowdfunding and crowdfunded ventures' sustainability orientation. We analyzed the number of publications, type of publications, and most productive countries, journals, and authors. We also analyzed the most cited articles and examined their approach to sustainability and crowdfunding. The results suggested that a sustainability orientation could bring about change in the current financial and environmental system.
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| 5. |
- Wulff, Fredrik, et al.
(författare)
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Reduction of Baltic Sea Nutrient Inputs and Allocation of Abatement Costs Within the Baltic Sea Catchment
- 2014
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Ingår i: Ambio. - : Springer Science and Business Media LLC. - 0044-7447 .- 1654-7209. ; 43:1, s. 11-25
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Tidskriftsartikel (refereegranskat)abstract
- The Baltic Sea Action Plan (BSAP) requires tools to simulate effects and costs of various nutrient abatement strategies. Hierarchically connected databases and models of the entire catchment have been created to allow decision makers to view scenarios via the decision support system NEST. Increased intensity in agriculture in transient countries would result in increased nutrient loads to the Baltic Sea, particularly from Poland, the Baltic States, and Russia. Nutrient retentions are high, which means that the nutrient reduction goals of 135 000 tons N and 15 000 tons P, as formulated in the BSAP from 2007, correspond to a reduction in nutrient loadings to watersheds by 675 000 tons N and 158 000 tons P. A cost-minimization model was used to allocate nutrient reductions to measures and countries where the costs for reducing loads are low. The minimum annual cost to meet BSAP basin targets is estimated to 4.7 billion a,not sign.
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| 6. |
- Brown, Barry, et al.
(författare)
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Seeing Ethnographically: Teaching ethnography as part of CSCW
- 2007
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Ingår i: In L. J. Bannon, I. Wagner, C. Gutwin, R. H. R. Harper & K. Schmidt (Eds.), Proceedings of the 10th European Conference on Computer-Supported Cooperative Work. London: Springer. - London : Springer. ; , s. 411-430, s. 411-430
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Konferensbidrag (refereegranskat)
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| 7. |
- Elofsson, Katarina, et al.
(författare)
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Optimal management of two ecologically interacting deer speciesreality matters, beliefs don't
- 2017
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Ingår i: Natural Resource Modeling. - : John Wiley & Sons. - 0890-8575 .- 1939-7445. ; 30:4
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Tidskriftsartikel (refereegranskat)abstract
- The aim of this paper is to analyze the optimal management of two ecologically interdependent, competing species, roe deer (Capreolus capreolus) and fallow deer (Dama dama). To this end, we develop a numerical stage-structured model, accounting for species-specific life history characteristics, gender, and stage-specific hunting values. Two contrasting management regimes are considered: optimal joint management of the two species and management where the decision maker is ignorant about interspecific competition. Results from our case study show that the presence of interspecific competition reduces roe deer population size and harvest by 30% and 47%, respectively, and reduces the net present value by 9%. High interspecific competition could lead to the exclusion of the roe deer from the area. In contrast, ignorance about the level and consequences of interspecific competition has no impact on harvest decisions and revenues. The explanation is the higher hunting benefits for fallow deer. Summary for Managers Wildlife managers need bioeconomic models for decisions on ecologically interdependent species. This study investigates optimal joint management of roe and fallow deer when the fallow deer exerts a negative impact on roe deer due to interspecific competition. Results show that interspecific competition reduces the net present value of hunting at the study site by 9%. Regulations will not increase the net present value of hunting in a situation where the manager is ignorant of interspecific competition.
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| 8. |
- Malmaeus, Mikael, et al.
(författare)
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Basic Income and Social Sustainability in Post-Growth Economies
- 2020
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Ingår i: Basic Income Studies. - : Walter de Gruyter GmbH. - 2194-6094 .- 1932-0183. ; 15:1
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Tidskriftsartikel (refereegranskat)abstract
- A central task in efforts to identify pathways to ecologically and socially sustainable economies is to reduce inequality and poverty while reducing material consumption, which has recently inspired future post-growth scenarios. We build a model to explore the potential of a universal basic income (UBI) to serve these objectives. Starting from the observation that post-growth trajectories can take very different forms we analyze UBI in two scenarios advanced in the literature. Comparing UBI in a "local self-sufficiency" economy to a UBI in an "automation" economy, we show that although both scenarios satisfy central sustainability criteria, the impact of a UBI would differ greatly between these contexts. Our analysis shows that a UBI is less compatible with a labor-intensive local self-sufficiency economy than a capital-intensive, high tech economy. We conclude that the feasibility and attractiveness of a UBI in a post-growth scenario depends greatly on the specific characteristics of the economy.
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| 9. |
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| 10. |
- Westling, Nils, et al.
(författare)
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Can upstream ecosystems ensure safe drinking water—Insights from Sweden
- 2020
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Ingår i: Ecological Economics. - : Elsevier. - 0921-8009 .- 1873-6106. ; 169
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Tidskriftsartikel (refereegranskat)abstract
- Clean water is not only the product of expensive treatment technology, but also of upstream ecosystems. Yet, the effect of land use on downstream water quality is poorly understood. We investigate the value of ecosystem water purification as an input to the production of drinking water in Sweden. We employ a recently modified empirical approach, complementing ex-ante modelling. We capture plant operator behaviour, rather than assuming rational individuals that value ecosystem services as a factor in the drinking water production function. The GMM technique is applied to estimate the marginal contributions of different land uses to water quality and chemical costs of treatment plants. The analysis is based on upstream land-use data, raw water quality, and chemical costs for a large share of Sweden's municipal surface water treatment plants, for the period 2000 to 2012. Our results show that upstream forests lead to lower levels of E. coli (a pathogen associated with disease outbreaks) in downstream water and indicate the same effect on turbidity (not significant). We also find that turbidity increases treatment costs, but the effect of E. coli remains unclear. Consequently, in addition to water treatment equipment, decision-makers should consider investment in upstream ecosystems.
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