JpGU-AGU Joint Meeting 2020

講演情報

[E] ポスター発表

セッション記号 A (大気水圏科学) » A-HW 水文・陸水・地下水学・水環境

[A-HW30] 水循環・水環境

コンビーナ:小谷 亜由美(名古屋大学 生命農学研究科)、林 武司(秋田大学教育文化学部)、福士 圭介(金沢大学環日本海域環境研究センター)、田上 雅浩(東京大学大学院工学系研究科)

[AHW30-P06] Discussion on the correlation between professional characteristics and willingness to pay for ecosystem services

*Li-chun Peng1Yu-pin Lin1Wan-yu Lien1 (1.National Taiwan University)

キーワード:Ecosystem services, willingness to pay

Abstract

Most decision-making processes would take the economic practice as the core component. To recent years, more and more decision-making processes have centered the environmental consideration as one of the major components because of raising awareness and concern of climate change. This study continues the previous published results to simulate the effects of ecosystem services by climate change, and further to conduct a trial to quantify the change. Based on provided new information, we use the Contingent Valuation Method to explore the non-market value of ecosystem service functions.

Through a questionnaire survey to collect expert opinions in the fields of water resources, ecological engineering, and social sciences, we aim to understand the willingness of experts to pay for maintaining ecosystem service functions and the due level they are willing to pay. The correlation between personal experience and professional fields as well as their willingness are statistically analyzed. Our result shows that income and willingness to pay are positively correlated. In addition, the average willingness to pay for experts who have experienced the participation in ecosystem service related research projects is higher than those who have no experience in related research projects. This result allows us be more thoughtful in planning the integration of climate-change related ecosystem services into our decision-making process.