海洋开发与管理2024，Vol.41Issue(1)：117-125,9.
基于空间距离效应的青岛市浒苔治理支付意愿研究
A Study on Willingness to Pay for the Management of Enteromorpha prolifera in Qingdao Based on Spatial Distance Effect
摘要
Abstract
The spatial attribute of willingness to pay is one of the main factors affecting the valu-ation validity of environmental goods,and ignoring the consideration of spatial distance may lead to bias in the monetary valuation of the resource environmental goods or services.This pa-per takes the Enteromorpha prolifera in Qingdao sea area as the research object,uses the con-tingent valuation method,constructs the willingness-to-pay function model,measures the dis-tance of respondents from Qingdao city seashore,and explores whether there is a distance decay phenomenon in the willingness to pay for Enteromorpha prolifera management;this paper measures the public willingness to pay for Enteromorpha prolifera management in different dis-tance zones by dividing them into different distance zones,and aggregates them to obtain the to-tal economic value of Enteromorpha prolifera management.The results show that:the willing-ness to pay for the management of Enteromorpha prolifera is obviously distance decay,and the public closer to the seashore tends to pay higher;the total economic value of Enteromorpha prolifera management in Qingdao is 984 million yuan/year;disregarding thedistance decay effect will eventually lead to an overestimation of the economic value of Enteromorpha prolifera management by up to 27.03％.The findings of the study can provide new research ideas and sci-entific references for non-market value assessment at the spatial scale,which not only improves the validity of the valuation results of the contingent valuation method,but also provides a more accurate economic value of Enteromorpha prolifera management in Qingdao.关键词
浒苔灾害/条件价值评估法/距离衰减/价值评估Key words
Enteromorpha prolifera/Contingent valuation method/Distance decay/Value evalu-ation分类
海洋科学引用本文复制引用
李京梅,张萌萌..基于空间距离效应的青岛市浒苔治理支付意愿研究[J].海洋开发与管理,2024,41(1):117-125,9.基金项目
国家社会科学基金重大项目"海洋生态损害补偿标准与制度设计"(16ZDA049). （16ZDA049）
