| 1. |
- Fredman, Peter, et al.
(författare)
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Economic values in the Swedish nature-based recreation sector : a synthesis
- 2012
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Ingår i: Tourism Economics. - London : IP Publishing. - 1354-8166 .- 2044-0375. ; 18:4, s. 903-910
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Forskningsöversikt (refereegranskat)abstract
- This research synthesis reports the main findings from a review of economic values associated with nature-based recreation in Sweden. The purpose of the work was to support policy and to identify areas for future research. Data came from over 150 scientific publications and other public sources. The authors find inter alia a lack of systematic data for several recreation activities (including naturebased tourism), a significant growth in the outdoor equipment industry and a relatively modest economic involvement by the public sector. The information is structured under different categories to illustrate the significance and range of different economic values. The authors conclude that there is a need for more comprehensive and systematically collected data, methodological development and interdisciplinary research.
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| 2. |
- Moore, Jason W., 1971-
(författare)
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Environmental crises and the metabolic rift in world-historical perspective
- 2000
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Ingår i: Organization & environment. - 1086-0266 .- 1552-7417. ; 13:2, s. 123-157
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Tidskriftsartikel (refereegranskat)abstract
- This article proposes a new theoretical framework to study the dialectic of capital and nature over the longue durée of world capitalism. The author proposes that today’s global ecological crisis has its roots in the transition to capitalism during the long sixteenth century. The emergence of capitalism marked not only a decisive shift in the arenas of politics, economy, and society, but a fundamental reorganization of world ecology, characterized by a “metabolic rift,” a progressively deepening rupture in the nutrient cycling between the country and the city. Building upon the historical political economy of Marx, Foster, Arrighi, and Wallerstein, the author proposes a new research agenda organized around the concept of systemic cycles of agro-ecological transformation. This agenda aims at discerning the ways in which capitalism’s relationship to nature developed discontinuously over time as recurrent ecological crises have formed a decisive moment of world capitalist crisis, forcing successive waves of restructuring over long historical time.
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| 3. |
- Moore, Jason W., 1971-
(författare)
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Introduction : The World-Historical Imagination
- 2011
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Ingår i: Journal of World-Systems Research. - Riverside, Calif. : Institute for Research on World-Systems. - 1076-156X. ; 17:1, s. 1-3
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- This article is the editor's introduction to the special issue of the Journal of World-Systems Research, entitled The World-Historical Imagination: Giovanni Arrighi's The Long Twentieth Century in Prospect and Retrospect.
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| 4. |
- Johnsson, Anna-Ida, et al.
(författare)
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Specific SCAR markers and multiplex real-time PCR for quantification of two Trichoderma biocontrol strains in environmental samples
- 2011
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Ingår i: BioControl. - : Springer Science and Business Media LLC. - 1386-6141 .- 1573-8248. ; 56, s. 903-913
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Tidskriftsartikel (refereegranskat)abstract
- Several strains from the genus Trichoderma (Ascomycetes, Hypocreales) are commercially used as biocontrol agents, e.g. in formulations containing the two Trichoderma strains IMI206039 (Hypocrea parapilulifera B.S. Lu, Druzhinina & Samuels) and IMI206040 (T. atroviride P. Karst). To quantify the presence of the two isolates after application, we developed primers for SCAR markers (Sequence-Characterised Amplified Region). In order to quantify both fungal strains simultaneously, we also designed fluorophore-labelled probes distinguishing the two strains, to be used in combination with the SCAR primers. In incubations of two different soils, artificially inoculated and maintained under controlled conditions, the quantification through amplification with the SCAR markers in qPCR and through colony-forming units from plate counting correlated well. Further tests of the markers on samples taken from a golf green treated with a product containing both strains indicated that the two biocontrol strains did not establish, either on the golf green or in the surrounding area.
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| 5. |
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| 6. |
- Von Rosen, Dietrich
(författare)
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Non-negative estimation of variance components in heteroscedastic one-way random-effects ANOVA models
- 2010
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Ingår i: Statistics. - : Informa UK Limited. - 0233-1888 .- 1029-4910. ; 44, s. 557-569
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Tidskriftsartikel (refereegranskat)abstract
- There is a considerable amount of literature dealing with inference about the parameters in a heteroscedastic one-way random-effects ANOVA model. In this paper, we primarily address the problem of improved quadratic estimation of the random-effect variance component. It turns out that such estimators with a smaller mean squared error compared with some standard unbiased quadratic estimators exist under quite general conditions. Improved estimators of the error variance components are also established.
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| 7. |
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| 8. |
- Abu Hatab, Assem, et al.
(författare)
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COVID-19 risk perception and food security in the MENA region: evidence from a multi-wave household survey
- 2024
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Ingår i: Food Security. - : Springer Nature. - 1876-4517 .- 1876-4525. ; 16, s. 989-1008
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Tidskriftsartikel (refereegranskat)abstract
- The COVID-19 pandemic had disruptive consequences for MENA countries’ agri-food value chains that exacerbated poverty and jeopardized food security. This study examines the relationship between individuals’ perception of contracting COVID-19 and their experience of food insecurity, using longitudinal data from the Combined COVID-19 MENA Monitor Household survey. It also investigates the underlying mechanisms of COVID-19 concerns and explores coping strategies employed by households to identify vulnerabilities in food security. The results provide compelling evidence of a strong association between individuals’ concern about the virus and various dimensions of food security, particularly reduced purchasing power and decreased meal frequency. Notably, this association follows an inverted U-shaped curve, with food insecurity initially increasing as worry grows, but declining after individuals contract the virus. High levels of concern were also linked to significant income decreases and worsening economic conditions. Moreover, individuals with higher concerns were more likely to rely on specific coping strategies, particularly spending savings and obtaining funds from relatives or friends. These findings underscore the need for government interventions during disease outbreaks and economic downturns to focus on alleviating individuals’ worry and fear to facilitate informed decision-making that minimizes food insecurity consequences. Additionally, the findings emphasize the need to strengthen social protection systems during public health and economic challenges to ensure food security for vulnerable populations.
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| 9. |
- Röös, Elin, et al.
(författare)
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Diagnostic, regenerative or fossil-free - exploring stakeholder perceptions of Swedish food system sustainability
- 2023
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Ingår i: Ecological Economics. - : Elsevier B.V.. - 0921-8009 .- 1873-6106. ; 203
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Tidskriftsartikel (refereegranskat)abstract
- In an analysis of food system sustainability challenges and solutions among Swedish food system actors using Q-methodology, five perspectives were identified. One of the main three perspectives placed the highest priority on reduced meat consumption, food waste, and climate impact in agriculture, but downplayed strategies highlighted in the national food strategy and social aspects, and can be interpreted as a diagnostic climate mitigation-oriented perspective that does not reflect current negotiated policy processes or ‘softer’ values of food. In an alternative regenerative perspective, industrialized large-scale farming and lack of internalization of external costs were regarded as the main problems, and diversity, soil health, and organic farming as the main solutions. Proponents of a third perspective regarded phasing out fossil fuels, increased profitability of companies, increased meat production, and self-sufficiency as high priorities. These contrasting views can be a major barrier to transforming the Swedish food system. However, a number of entry points for change (i.e. aspects highly important for some and neutral for others) were identified, including focusing on healthy diets and increased production of fruit and vegetables. Focusing on these can build trust among stakeholders before moving to discussions about the larger and more sensitive systemic changes needed. © 2022 The Authors
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| 10. |
- Bostedt, Göran, 1966-, et al.
(författare)
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Accounting for cultural heritage : A theoretical and empirical exploration with focus on Swedish reindeer husbandry
- 2010
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Ingår i: Ecological Economics. - : Elsevier BV. - 0921-8009 .- 1873-6106. ; 69:3, s. 651-657
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Tidskriftsartikel (refereegranskat)abstract
- The aim of this paper is to explore some of the theoretical and empirical aspects of an economy which includes cultural capital. We use a simple dynamic growth model and the concept of a social accounting matrix (SAM) to illustrate how the addition of income flows and net changes of various natural and cultural resources can be incorporated into a broader measure of welfare. The Swedish reindeer industry, managed by the indigenous Sami people, is used as an example since it is generally regarded to have significant cultural heritage value, beyond its contribution to conventional national accounts. We discuss a theoretically correct compensation to a cultural sector for preserving and maintaining a cultural heritage. Furthermore, we attempt to estimate the cultural value of the Sámi Reindeer sector in Sweden using a CVM survey. The results suggest that the willingness to pay (per year) to maintain cultural heritage at least at the current level may be quite substantive, estimates showing it can be several times the industry's turnover per year.
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