| 1. |
- Andersson, Martin, et al.
(författare)
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External Trade and Internal Geography: Local Export Spillovers by Industry Characteristics and Firm Size
- 2012
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Ingår i: Spatial Economic Analysis. - : Informa UK Limited. - 1742-1772 .- 1742-1780. ; 7:4, s. 420-445
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Tidskriftsartikel (refereegranskat)abstract
- Exporting firms in a region may reduce export entry costs for other local firms either through market or non-market interactions. This paper tests this proposition by analyzing whether the probability of exporting among Swedish firms is positively associated with the local presence of exporters in their region and industry. Our results support this conjecture, while also providing some support for such export spillovers being more important in contract-intensive industries and small firms. The results for different industries and size-classes of firms are also sensitive to whether we focus on firms' export status or restrict the sample to export starters.
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| 2. |
- Andersson, Martin, et al.
(författare)
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Import flows: extraregional linkages stimulating renewal of regional sectors?
- 2013
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Ingår i: Environment & Planning A. - : SAGE Publications. - 0308-518X .- 1472-3409. ; 45:12, s. 2999-3017
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Tidskriftsartikel (refereegranskat)abstract
- We examine the role of regional import flows for renewal of regional industries. The hypothesis is that imports stimulate renewal of local industries by being vehicles for technology diffusion and means by which local firms can exploit advantages of global specialisation. We find robust and positive relationships between high-quality imports and renewal of regional exports, where the latter are measured by the introduction of novel export products of local firms. Connectedness to international markets via import networks appears to be a stimulus for the renewal of regional exports.
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| 3. |
- Andersson, Martin, et al.
(författare)
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The sources of the urban wage premium by worker skills: Spatial sorting or agglomeration economies?
- 2014
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Ingår i: Papers in Regional Science. - : Wiley. - 1056-8190 .- 1435-5957. ; 93:4
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Tidskriftsartikel (refereegranskat)abstract
- We estimate the respective importance of spatial sorting and agglomeration economies in explaining the urban wage premium for workers with different sets of skills. Sorting is the main source of the wage premium. Agglomeration economies are in general small, but are larger for workers with skills associated with non-routine job tasks. They also appear to involve human capital accumulation, as evidenced by the change in the wage of workers moving away from denser regions. For workers with routine jobs, agglomeration economies are virtually non-existent. Our results provide further evidence of spatial density bringing about productivity advantages primarily in contexts when problem-solving and interaction with others are important.
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| 4. |
- Fridlund, Bengt, et al.
(författare)
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Essentials of Nursing Care in Randomized Controlled Trials of Nurse-Led Interventions in Somatic Care : A Systematic Review
- 2014
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Ingår i: Open Journal of Nursing. - Irvine : Scientific Research Publishing. - 2162-5336 .- 2162-5344. ; 4:3, s. 181-197
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Forskningsöversikt (refereegranskat)abstract
- Background: Nursing practice has to contribute to evidence pointing out why there is a need for more nurse-designed randomized control trials (RCTs) focusing on evidence-based practice (EBP). How far this EBP has progressed in different health aspects is usually established by systematic reviews of RCTs. Nurse-led RCTs exist but no study has addressed the essentials of nursing care. Aim: The aim was therefore to determine the essentials of nurses’ interventions by means of nurse-led RCTs in somatic care focusing on the stated context, goals, content, strategies as well as the nurse’s role related to effectiveness. Methods: A systematic review was realized according to Cochrane review assumptions to identify, appraise and synthesize all empirical evidence meeting pre-specified eligibility criteria. The PRISMA statement guided the data extraction process (n = 55) from PubMed and CINAHL. Results: Of the RCTs in somatic care, 71% showed a positive effectiveness of nurse-led interventions, of which the nurse had a significant role with regard to being the main responsible in 67% of the studies. Also, 47% of the RCTs presented a theoretical standpoint related to the nurse-led interventions and most prominent were international evidence-based guidelines. Goals were found to have either a patient-centered or a professional-centered ambition. Strategies were based on patient-directed initiatives, nurse-patient-directed initiatives or nurse-directed initiatives, while contents were built upon either a patient-nurse interaction or a nursing management plan. Conclusions: This review underlines the necessity of a holistic view of a person, as nurse-led RCTs comprising a patient-centered ambition, patient-directed initiative and patient-nurse interaction plan showed beneficial nursing care effectiveness, particularly if theory-based. In a nurse-led RCT, a basic theoretical perspective is advantageous as well as to elucidate the role of the nurse in relation to the estimated effects.
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