估价(财务)
外部性
公共物品
宏
农业
农业政策
环境资源管理
商品和服务
生态系统服务
业务
自然资源经济学
地理
环境规划
经济
生态学
经济
考古
财务
生态系统
计算机科学
微观经济学
生物
程序设计语言
作者
Madureira Livia,Lima Santos Jose,Ferreira Ana,Guimaraes Helena
摘要
The present report develops and test and up an up-scaled non-market valuation framework to value changes in the provision level of the public goods and externalities (PGaE) of EU agriculture from the demand-side (i.e. using valuation surveys). The selected PGaE included in the study are the following: cultural landscape, farmland biodiversity, water quality and availability, air quality, soil quality, climate stability, resilience to fire and resilience to flooding. The evaluation framework has been based in macro-regions which can be defined as areas with homogeneous agro-ecological infra-structures across EU. The following achievements have been accomplished along the project development: 1) comprehensive description of the study selected PGaE 2) Description of the selected agricultural PGaE using agri-environmental indicators, 3) contribution to a better and more standardised description of the agri-environmental public goods and externalities build on disentangling of the macro-regional agro-ecological infra-structures from its ecological and cultural services, 4) delimitation of wide areas with homogeneous agro-ecological infra-structures across EU, designated “macro-regions”, 5) delimitation of the macro-regions, independently from their supply of PGaE, disentangling the respective agro-ecological infra-structure from its ecological and cultural services, 6) definition of “Macro-Regional Agri-Environmental Problems” (MRAEP), through the association of the “macro-regions” with the core PGaE supplied by them, delivering non-market demand-side valuation problems relevant to the agricultural and agri-environmental policy decision-makers, 7) design of a Choice Modelling (CM) survey able to gather multi-country value estimates of changes in the provision level of different PGaE supplied by different EU broad regions (the macro-regions), 8) successful testing of the valuation framework through a pilot survey and 9) Delivering of alternative sampling plans for the EU level large-scale survey allowing for different options regarding the number of surveyed countries, the size and composition of respective samples, and the survey administration-mode, balanced with estimates for the corresponding budgetary cost.
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