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Impacts of solar lanterns in geographically challenged locations : experimental evidence from Bangladesh
https://doi.org/10.20561/00037670
https://doi.org/10.20561/00037670696b791c-639c-4f74-89fc-ff0f2bae4313
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
本文 (552.8 kB)
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| Item type | アジ研テクニカルレポート / IDE Technical Report(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2015-03-30 | |||||
| タイトル | ||||||
| タイトル | Impacts of solar lanterns in geographically challenged locations : experimental evidence from Bangladesh | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_18gh | |||||
| 資源タイプ | technical report | |||||
| ID登録 | ||||||
| ID登録 | 10.20561/00037670 | |||||
| ID登録タイプ | JaLC | |||||
| 著者 |
Kudo, Yuya
× Kudo, Yuya× Shonchoy, Abu S.× Takahashi, Kazushi |
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| 著者別名 | ||||||
| 工藤, 友哉 | ||||||
| 著者別名 | ||||||
| 高橋, 和志 | ||||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Despite continuous efforts to improve the coverage, the access to electricity remains insufficient in many developing countries, particularly in geographically challenged locations, due mostly to the high cost of grid extension. To rigorously investigate the effectiveness of solar products as an alternative in remote areas, we conducted a randomized controlled trial in river islands of northern Bangladesh where no grid-based electricity is available. We found that solar lanterns significantly increased home study hours among schooled children, especially in the night and before exams. School attendance rate also initially increases due to the provision of solar lamps, although such effects fade away over time. The increased study time and initial school attendance rate, however, did not improve children's exam results. We also found marginal improvements on health-related indicators, such as eye redness and irritation, but negligible impacts on respiratory indicators. Households that received solar lanterns substituted the traditional lighting sources with modern technology, leading to a significant decrease in annual biomass fuel consumptions, particularly kerosene. Finally, treated households showed a greater self-reported willingness to purchase solar products compared with the control group. | |||||
| 権利 | ||||||
| 権利情報 | Copyrights 日本貿易振興機構（ジェトロ）アジア経済研究所 / Institute of Developing Economies, Japan External Trade Organization (IDE-JETRO) http://www.ide.go.jp | |||||
| 収録情報 |
IDE Discussion Paper en : IDE Discussion Paper 巻 502, 発行日 2015-03-01 |
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| 出版者 | ||||||
| 出版者 | Institute of Developing Economies (IDE-JETRO) | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| 日本十進分類法 | ||||||
| 主題Scheme | NDC | |||||
| 主題 | 543.8 | |||||
| JEL分類 | ||||||
| 主題Scheme | Other | |||||
| 主題 | JEL:O13 - Agriculture; Natural Resources; Energy; Environment; Other Primary Products | |||||
| JEL分類 | ||||||
| 主題Scheme | Other | |||||
| 主題 | JEL:O18 - Regional, Urban, and Rural Analyses | |||||
| JEL分類 | ||||||
| 主題Scheme | Other | |||||
| 主題 | JEL:Q41 - Demand and Supply | |||||
| 地域/国名 | ||||||
| 位置情報（自由記述） | バングラデシュ | |||||
| キーワード(LSH) | ||||||
| 主題Scheme | Other | |||||
| 主題 | Bangladesh | |||||
| キーワード(LSH) | ||||||
| 主題Scheme | Other | |||||
| 主題 | Solar energy | |||||
| キーワード(LSH) | ||||||
| 主題Scheme | Other | |||||
| 主題 | Electric power | |||||
| キーワード(LSH) | ||||||
| 主題Scheme | Other | |||||
| 主題 | Household | |||||
| キーワード(LSH) | ||||||
| 主題Scheme | Other | |||||
| 主題 | Children | |||||
| キーワード(LSH) | ||||||
| 主題Scheme | Other | |||||
| 主題 | Education | |||||
| キーワード(LSH) | ||||||
| 主題Scheme | Other | |||||
| 主題 | Poverty | |||||
| フォーマット | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | application/pdf | |||||
| DIG_NO | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | IDP000502_001 | |||||
