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| Chiabai, Aline; Travisi, Chiara M.; Ding, Helen; Markandya, Anil; Nunes, Paulo A.L.D.. |
| By using ad hoc value transfer protocols, this paper offers a methodological contribution and provides accurate per hectare estimates of the economic value of some selected ecosystem services for all forest biomes in the world, identified following the Millennium Ecosystem Assessment taxonomy MEA. The research also estimates potential total economic losses from policy inaction in year 2050. Final results show that total losses are significant. The total figure is €78 billion, the greatest losses coming from North America and Mexico, followed by Africa, Russia and some Asiatic countries. Most of this loss is attributable to provisioning services and carbon sequestration, while only a minor part is due to loss of cultural services. In terms of biomes the... |
| Tipo: Working or Discussion Paper |
Palavras-chave: Forest; Ecosystem Services; Biodiversity; Valuation; Value Transfer; Environmental Economics and Policy; O13; Q23; Q26; Q51; Q54; Q57. |
| Ano: 2009 |
URL: http://purl.umn.edu/50361 |
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| Brander, Luke M.; Ghermandi, Andrea; Kuik, Onno; Markandya, Anil; Nunes, Paulo A.L.D.; Schaafsma, Marije; Wagtendonk, Alfred. |
| The approach of using existing data on economic values of local ecosystem services for an assessment of these values at a larger geographical scale can be called “scaling up”. In a scaling-up exercise, economic values from a particular study site are transferred to another geographical setting, for instance to the regional, national or global scale. This paper proposes a methodology for scaling up ecosystem service values to a European level, assesses the availability of data for conducting this method, and illustrates the procedure with a case study on wetland values. The proposed methodology makes use of meta-analysis to produce a value function that is subsequently applied to individual European wetland sites. Site-specific, study-specific and... |
| Tipo: Working or Discussion Paper |
Palavras-chave: Ecosystem Services; Value Transfer; Meta-Analysis; Wetland Values; Environmental Economics and Policy; C81; Q24; Q57. |
| Ano: 2010 |
URL: http://purl.umn.edu/60689 |
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| Sauer, Johannes; Walsh, John. |
| The overall aim of this study is to empirically investigate the cost structure of a management agreement type agri-environmental instrument and to identify factors for cost variation over space and time. We control for the actual level of compliance by using compliance weighted average scheme cost ratios. Beside technological and economic performance measures, we also incorporate risk proxies. In addition, we consider unobserved heterogeneity or path dependency with respect to unknown administrative, spatial and farm specific factors. Hence, we try to disentangle random and fixed scheme cost effects by applying a bootstrapped mixed-effects regression approach using the empirical case of the Environmental Stewardship Scheme in the UK. Regional and sectoral... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Ecosystem Services; Scheme Cost; Risk; Mixed-Effects Regression; Agricultural and Food Policy; Q18; Q57; Q58. |
| Ano: 2010 |
URL: http://purl.umn.edu/91731 |
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