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| Marre, Jean-baptiste; Brander, Luke; Thebaud, Olivier; Boncoeur, Jean; Pascoe, Sean; Coglan, Louisa; Pascal, Nicolas. |
| Non-use values (i.e. economic values assigned by individuals to ecosystem goods and services unrelated to current or future uses) provide one of the most compelling incentives for the preservation of ecosystems and biodiversity. Assessing the non-use values of non-users is relatively straightforward using stated preference methods, but the standard approaches for estimating non-use values of users (stated decomposition) have substantial shortcomings which undermine the robustness of their results. In this paper, we propose a pragmatic interpretation of non-use values to derive estimates that capture their main dimensions, based on the identification of a willingness to pay for ecosystem protection beyond one's expected life. We empirically test our... |
| Tipo: Text |
Palavras-chave: Discrete choice experiment; Ecosystem services valuation; Non-use values; Time decay; Willingness to pay. |
| Ano: 2015 |
URL: https://archimer.ifremer.fr/doc/00244/35564/35398.pdf |
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| Singh, Gerald G.; Hilmi, Nathalie; Bernhardt, Joey R.; Cisneros Montemayor, Andres M.; Cashion, Madeline; Ota, Yoshitaka; Acar, Sevil; Brown, Jason M.; Cottrell, Richard; Djoundourian, Salpie; González‐espinosa, Pedro C.; Lam, Vicky; Marshall, Nadine; Neumann, Barbara; Pascal, Nicolas; Reygondeau, Gabriel; Rocklӧv, Joacim; Safa, Alain; Virto, Laura R.; Cheung, William. |
| Climate change is impacting marine ecosystems and their goods and services in diverse ways, which can directly hinder our ability to achieve the Sustainable Development Goals (SDGs), set out under the 2030 Agenda for Sustainable Development. Through expert elicitation and a literature review, we find that most climate change effects have a wide variety of negative consequences across marine ecosystem services, though most studies have highlighted impacts from warming and consequences of marine species. Climate change is expected to negatively influence marine ecosystem services through global stressors—such as ocean warming and acidification—but also by amplifying local and regional stressors such as freshwater runoff and pollution load. Experts indicated... |
| Tipo: Text |
Palavras-chave: Climate change; Expert elicitation; Marine ecosystem services; Ocean sustainability; Sustainable Development Goals. |
| Ano: 2019 |
URL: https://archimer.ifremer.fr/doc/00636/74858/75256.pdf |
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| Hilmi, Nathalie; Osborn, David; Acar, Sevil; Bambridge, Tamatoa; Chlous, Frederique; Cinar, Mine; Djoundourian, Salpie; Haraldsson, Gunnar; Lam, Vicky W. Y.; Maliki, Samir; Mantuano, Annick De Marffy; Marshall, Nadine; Marshall, Paul; Pascal, Nicolas; Recuero-virto, Laura; Rehdanz, Katrin; Safa, Alain. |
| Coral reef preservation is a challenge for the whole of humanity, not just for the estimated three billion people that directly depend upon coral reefs for their livelihoods and food security. Ocean acidification combined with rising sea surface temperatures, and an array of other anthropogenic influences such as pollution, sedimentation, over fishing, and coral mining represent the key threats currently facing coral reef survival. Here we summarize a list of agreements, policies, and socioeconomic tools and instruments that can be used by global, national and local decision-makers to address ocean acidification and associated threats, as identified during an expert workshop in October 2017. We then discuss these tools and instruments at a global level and... |
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| Ano: 2019 |
URL: https://archimer.ifremer.fr/doc/00636/74806/76771.pdf |
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