| Registro completo |
| Provedor de dados: |
AgEcon
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| País: |
United States
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| Título: |
Spatially explicit farming system modelling for an efficient agri-environmental policy design
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| Autores: |
Havlik, Petr
Bamiére, Laure
Jacquet, Florence
Millet, Guy
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| Data: |
2008-04-26
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| Ano: |
2008
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| Palavras-chave: |
Biodiversity
Spatial optimization
Mathematical programming
Agri-environmental policies
Tetrax tetrax
Agricultural and Food Policy
Environmental Economics and Policy
Research Methods/ Statistical Methods
Resource /Energy Economics and Policy
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| Resumo: |
A mathematical programming model is developed and associated to a spatial pattern index (Ripley L-function) to analyse the optimal reserve design and implementation for the Little Bustard conservation in Plaine de Niort. The model structure corresponds to three spatial levels, fields, farm and landscape. Simple in terms of area representation it is detailed in term of farm behaviour and spatially explicit. The model is applied in a normative and in a positive way. The major findings of the normative approach relate to the trade-offs between the reserve pattern and its cost. It was found that the environmentally optimal reserve, which is randomly dispersed across the zone, is the most costly one. Within the positive approach, it is illustrated that the various reserve patterns generated within the normative approach can be obtained through relatively simple uniform contract structures. The most effective contract structure is a degressive set of two payments enabling all the farms to enrol at least a small share of their land.
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| Tipo: |
Conference Paper or Presentation
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| Idioma: |
Inglês
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| Identificador: |
29420
http://purl.umn.edu/6676
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| Relação: |
European Association of Agricultural Economists>107th Seminar, January 30-February 1, 2008, Sevilla, Spain
Contributed Paper
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| Formato: |
18
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