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Public preferences regarding use and condition of the Baltic Sea: An international comparison informing marine policy
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2013 (English)In: Marine Policy, ISSN 0308-597X, E-ISSN 1872-9460, no 42, 20-30 p.Article in journal (Refereed) Published
Place, publisher, year, edition, pages
Elsevier, 2013. no 42, 20-30 p.
National Category
Other Social Sciences
Identifiers
URN: urn:nbn:se:kth:diva-193896DOI: 10.1016/j.marpol.2013.01.011ISI: 000320686100004Scopus ID: 2-s2.0-84874565274OAI: oai:DiVA.org:kth-193896DiVA: diva2:1034199
Note

QC 20161011

Available from: 2016-10-11 Created: 2016-10-11 Last updated: 2017-11-29Bibliographically approved
In thesis
1. The monetary value of marine environmental change
Open this publication in new window or tab >>The monetary value of marine environmental change
2016 (English)Doctoral thesis, comprehensive summary (Other academic)
Abstract [en]

The marine ecosystems are fundamental for human welfare. A number of current environmental pressures need attention, and the formulation of management strategies requires information from a variety of analytical dimensions. The linkage between environmental change and resulting implications for human welfare is one such dimension.

This thesis presents studies on welfare implications from hypothetical future policies which improve the state of the marine environment. The method for these studies is economic valuation. The studied scenarios concern eutrophication in the Baltic Sea (including the Kattegat) and oil spill risk from shipping in the Lofoten-Vesterålen area in the Arctic Barents Sea. The thesis shows that the economic benefits from undertaking policies to improve or protect the marine environment in these cases are substantial and exceed the costs of taking measures.

In addition to providing new monetary estimates, the thesis also provides new insights concerning 1) what type of scenario to use when valuing an environmental improvement and 2) whether there may exist trade-offs between precision in estimates and the level of ambition with respect to survey instrument complexity and econometric models when conducting valuation studies. The findings suggest an end of an era for studies in which the environmental change is unspecified or based on a single environmental indicator while the actual consequences of the suggested measures are more multifaceted. In contrast, relevant scenarios to study are well-specified and holistic. The thesis further reveals that it might not always be worth the effort to go for the most advanced scenario presentation or statistically best-fitting model specifications. This is something that needs to be further discussed among practitioners in order to allocate valuation resources wisely and not waste resources on unnecessarily elegant valuation studies.

Place, publisher, year, edition, pages
KTH Royal Institute of Technology, 2016. 85 p.
Series
TRITA-INFRA-FMS-PHD, 2016:06
Keyword
Contingent valuation, choice experiment, benefits transfer, cost-benefit analysis, ecosystem services, eutrophication, oil spills, Baltic Sea, Arctic
National Category
Economics
Research subject
Planning and Decision Analysis
Identifiers
urn:nbn:se:kth:diva-193727 (URN)978-91-7729-148-0 (ISBN)
Public defence
2016-11-08, F3, Lindstedtsvägen 26, Sing-Sing, våningsplan 2, KTH Campus, Stockholm, 13:00 (English)
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Note

QC 20161011

Available from: 2016-10-11 Created: 2016-10-10 Last updated: 2016-10-11Bibliographically approved

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