Fungibility and the flypaper effect of project aid: Micro-evidence for Vietnam

• 成果类型: Article
• 署名作者: van de Walle, Dominique; Mu, Ren
• 署名单位: The World Bank
• 刊物名称: JOURNAL OF DEVELOPMENT ECONOMICS
• ISSN/ISSBN: 0304-3878
• DOI: 10.1016/j.jdeveco.2006.12.005
• 发表日期: 2007
• 页码: 667-685
• 关键词: impact evaluation; fungibility of aid; flypaper effect; rural roads; Vietnam

摘要

While most economists assume that aid is fungible, most aid donors behave as if it is not. Recipient government responses to development project aid are studied in the context of a specific World Bank-financed project. We estimate the impact of a rural road rehabilitation project in Vietnam on the kilometers of roads actually rehabilitated and built. Using local-level survey data collected for this purpose, we test whether the evidence supports the standard economic argument that there will be little or no impact on rural roads rehabilitated, given fungibility. Instead of full fungibility, we find evidence for a flypaper effect. Although impacts on rehabilitated road kilometers were less than intended, more roads were built in project areas. Our results suggest that there was fungibility within the sector, but that aid largely stuck to that sector. (c) 2007 Elsevier B.V. All rights reserved.