土木計画学研究委員会 平成21年度第4回国際セミナーのご案内

主催：京都大学大学院工学研究科都市社会工学専攻計画マネジメント論分野（小林潔司研究室）
共催：京都大学グローバルCOEプログラム「アジアメガシティにおける人間安全保障工学」

１．日時 平成２１年８月３日（月）午後３時～５時

２．場所 京都大学桂キャンパスCクラスターC1棟 314会議室
（http://www.kyoto-u.ac.jp/ja/access/campus/map6r_k.htmをご参照下さい）

３．講師 Dr. Ibnu Syabri (Institut Teknologi Bandung)

４．題目 “Measuring the Benefits of Water Access Improvement:
A Spatial Hedonic Approach with an Application to Bandung, West Java, Indonesia”

５．概要 Access to sufficient, safe and affordable water is vital for human development. However, in many developing countries to provide and finance water services in a fair and efficient manner, policy makers have to deal with a decision to be made with full comprehension of both a significant increase in the demand for water, while, at the same time, addressing the backlog of investments.
This paper describes the development of an analytical model representing the estimate of benefits from infrastructure investments.
A spatial-econometric hedonic water price model is estimated for the Bandung Metropolitan Area to measure the marginal value of improved clean water access. Validity findings include significant scope sensitivity in WTP for water services. Further, results indicate that households are willing to pay from 2.1% to 8.1% of reported household income above their current water bill for safe and reliable drinking water services, depending upon the assumptions about response uncertainty.