イシワタリ ミキオ
ISHIWATARI MIKIO
石渡 幹夫 所属 明治大学 経営学部 職種 特任教授 |
|
言語種別 | 英語 |
発行・発表の年月 | 2024/04 |
形態種別 | 学術雑誌 |
査読 | 査読あり |
標題 | Investing in Resilience: Estimating Financial Needs and Benefits of Flood Protection in Developing Asian Countries |
執筆形態 | 共著(筆頭者) |
掲載誌名 | Proceedings of IAHS (PIAHS) |
掲載区分 | 国外 |
巻・号・頁 | 386,pp.87-93 |
担当区分 | 筆頭著者,責任著者 |
著者・共著者 | Mikio Ishiwatari; Daisuke Sasaki |
概要 | This paper aims to estimate the funding gap and the benefits of investments in flood protection infrastructure in Asia. Budget and damage data were collected from major flood-prone economies in the region. Currently, nine economies invested USD 33.6 billion, or 0.21 % of GDP, in flood protection. Regression analysis indicates that the annual demand for flood protection infrastructure in developing economies will be USD 94.5 billion by 2030, or USD 98.4 billion considering impacts by climate change. Investment in flood protection is cost-effective at the regional level. If these developing economies could invest this amount, the net benefit (benefits minus costs) accumulation is projected to reach USD 263 billion by 2030. |
DOI | 10.5194/PIAHS-386-87-2024 |
ISSN | 2199-8981/2199-899X |
PermalinkURL | https://piahs.copernicus.org/articles/386/87/2024/ |