生活污水处理的成本定价研究——基于污水处理成本与处理量关系分析

发布时间：2018-12-14 11:10

【摘要】：科学制定生活污水处理价格是建立水污染治理长效机制的基础,准确判断污水处理的成本变化规律是污水定价的依据。本文借助成本理论和面板数据模型,讨论了污水处理成本与定价的关系,并以江西省为例,分析了城镇污水处理运行成本变化的拐点及最优生产规模。结果表明各地区统一的污水处理最低收费定价办法没有起到"奖勤罚懒"的效果。尽管大部分城镇的污水处理项目处于规模报酬递增阶段,但企业不愿以数量换效益。这导致大多数地区污水处理未达到资源配置的帕累托最优状态。监管部门应加强成本监审和体制机制创新,结合污水处理企业所处的规模经济阶段,综合做出"降成本、稳价格和提效率"的数量、价格和质量规制。
[Abstract]:Making price of domestic sewage treatment scientifically is the basis of establishing long-term mechanism of water pollution treatment, and accurately judging the law of cost change of sewage treatment is the basis of sewage pricing. With the aid of cost theory and panel data model, this paper discusses the relationship between sewage treatment cost and pricing. Taking Jiangxi Province as an example, the inflection point and optimal production scale of urban sewage treatment operating cost are analyzed. The results show that the pricing method of minimum charge for sewage treatment in different regions does not have the effect of "reward, diligence, punishment and laziness". Although sewage treatment projects in most towns are in the stage of increasing returns on a scale, companies are reluctant to trade quantity for benefits. This results in the majority of sewage treatment does not reach the Pareto optimal state of resource allocation. The supervision department should strengthen the cost supervision and audit and the innovation of the system and mechanism, combine the scale economy stage of the sewage treatment enterprise, make the quantity, price and quality regulation of "reduce the cost, stabilize the price and raise the efficiency" synthetically.
【作者单位】：东华理工大学经济管理学院;
【基金】：江西省高校人文社会科学项目“江西省环境污染与治理的空间溢出及乘数效应研究(JJ1414)” 江西省高校人文社会科学重点研究基地研究项目“绿色金融的理论、机制与实践(JD1559)” 国家社科基金项目“生态文明视角下赣南等原中央苏区江河流域生态补偿机制研究(14BJY026)”
【分类号】：X196;X799.3

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