经济资源管理学与财务知识分析讲座.ppt

资源经济学系列讲座 海岸带资源经济学问题与海岸管理 资源经济学问题? 经济学? 资源经济学?非资源经济学? 自然资源经济学 海洋资源? 海岸带资源系统 资源的特点 可变性 复杂性 不可确定性 矛盾性 多用途性 海洋资源问题? 不均衡性 多用途性 复杂性 海洋产业? 相关产业间的关系 协同的（synergistic） 旅游业和宾馆业、港口和临海工业 互补的（complementary） 养殖业和海产品加工业、捕捞和造船 竞争的（Competitive） 捕捞和养殖 对抗的（Antagonistic） 港口和旅游、房地产和生态保护区建设 Problems 市场失败（海南三亚虾池案例） 政策失败 信息失败 What is externality? Positive externality Negative externality How externalities and valuation affect decision making (an example from a mangrove forest) Case study: Change in Production - PALAWAN Problems 市场失败 政策失败 信息失败 Who? Management sectors Communities Private sectors Scientists Trainers 海岸部分产业、活动与管理部门 Where? UNCLOS规定的各海域范围 When? Pro-action Inter-action Re-action How? Global level——UNCLOS Regional level——Agreement National level——National Law, Agenda Local level——Regulations, Institutional approaches Community level——Convention Individual level——Training and Education ICM System 政策节点分析 交易成本 科思定理均衡过程图 科思定理均衡过程图 结论：交易成本的存在，使得不同的产权配置会带来不同的经济效率； 污染者付费有利于降低交易成本，有利于实现社会资源的合理配置。 PPP原则 交易成本概念 误导战略 Case study 1: Change in Production - PALAWAN Palawan – An application of the change in production approach with unidirectional externalities 3 main groups: Loggers Traditional fishermen Resort operators /scuba divers Case study 1: Change in Production - PALAWAN Case study 1: Change in Production - PALAWAN Case study 1: Change in Production - PALAWAN The economic analysis: Generation of Gross Revenues Logging Fisheries Tourism assumptions revenue information easier to obtain than cost data (second best solution) Even imperfect information can prompt better disclosure and increased provision of data Case study 1: Change in Production - PALAWAN Case study 1: Change in Production - PALAWAN Case study 2: Hedonic Valuation Hedonic valuation approaches: Use information on observed behavior to estimate WTP (willingness to pay) for an environmental amenity (an economic ‘good’) or disamenity (an economic ‘bad’) Requires information on transactions and differences in environmental qu