World Bank IEG Project Ratings: 8,000+ Evaluated Operations with Outcome Ratings, Lessons Text, and Commitment Amounts, FY1973–FY2024

The World Bank Independent Evaluation Group (IEG) project ratings database compiled from the IEG Project Portal and World Bank Open Data. Covers 8,000+ evaluated operations across all lending instruments — investment project financing, development policy financing, program-for-results, and emergency operations — from FY1973 through FY2024. Fields include: project ID, project name, country, region, approval fiscal year, closing fiscal year, total commitment amount (USD), Global Practice classification, instrument type, IEG outcome rating (6-point scale: Highly Satisfactory, Satisfactory, Moderately Satisfactory, Moderately Unsatisfactory, Unsatisfactory, Highly Unsatisfactory), quality at entry rating, quality of supervision rating, monitoring and evaluation rating, borrower performance rating, Bank performance rating, and lessons text extracts from ICRRs and PPARs. S+ (Satisfactory or above) and MS+ (Moderately Satisfactory or above) flags added by the author for analytical use. FCS country flag added based on World Bank FCS list at time of project approval. Regional and income group classifications cross-referenced with World Bank country data. This is the most comprehensive publicly assembled version of the IEG dataset with commitment amounts and lessons text integrated into a single analytical file. The 1,551-operation DPF subset is published as a separate dataset (see related datasets). The full database underpins the MDB Results 2026 series and all institutional performance analysis published at mdbreform.com, including the World Bank Board accountability paper, the DPO isomorphic mimicry paper, and the MDB evaluation architecture comparison. The 50-year S+ trend documented in this database — from 81.8% in FY1970–74 to 26.4% in FY2005–09, recovering partially to 38–42% in FY2020–24 — is the primary evidentiary basis for the governance analysis at mdbreform.com/2487-2/. Source: IEG Project Portal (ieg.worldbankgroup.org), World Bank Open Data, and World Bank Project Portal. Compiled, cleaned, GP-coded, FCS-flagged, and commitment-matched by the author. Downloaded and processed March 2026. Data disclaimer: This database is an independent compilation from publicly available World Bank and IEG sources. It has not been verified or endorsed by the World Bank Group or the Independent Evaluation Group. Every reasonable effort has been made to ensure accuracy. Users should verify individual project figures against primary IEG sources before relying on them for official or formal purposes.本数据集为世界银行独立评估小组（Independent Evaluation Group，IEG）项目评级数据库，汇编自IEG项目门户及世界银行开放数据。其覆盖1973财年至2024财年期间，所有信贷工具下的8000余项已评估业务，包括投资项目融资、发展政策融资、成果方案融资（Program-for-Results）及紧急救助业务。 数据集包含以下字段：项目ID、项目名称、所属国家、所属区域、审批财年、竣工财年、承诺总金额（美元）、全球实践分类、信贷工具类型、IEG成果评级（采用6级评分制：高度满意、满意、中度满意、中度不满意、不满意、高度不满意）、项目准入质量评级、监督质量评级、监测与评估评级、借款方履约评级、世行自身履约评级，以及源自项目完成与成果报告（Implementation Completion and Results Report，ICRR）和项目绩效审计报告（Project Performance Audit Report，PPAR）的经验总结文本摘录。 作者为分析需求新增了S+（满意及以上）与MS+（中度满意及以上）标记字段；同时基于项目审批时点的世界银行脆弱与冲突处境（Fragile and Conflict Situations，FCS）国家名录，新增了FCS国家标记字段。区域与收入分组分类参照世界银行国家数据进行交叉校验。 本数据集为目前公开汇编的最全面的IEG数据库版本，将承诺金额与经验总结文本整合为单一分析文件。其中包含1551项业务的发展政策融资（Development Policy Financing，DPF）子集已作为独立数据集发布（详见相关数据集）。完整数据库支撑了《多边开发银行成果2026》系列报告及mdbreform.com发布的所有机构绩效分析内容，包括世行执董会问责报告、发展政策操作（Development Policy Operations，DPO）同构模仿研究论文以及多边开发银行（Multilateral Development Banks，MDB）评估架构对比报告。 本数据库记录了长达50年的S+评级趋势：1970-1974财年该占比为81.8%，2005-2009财年降至26.4%，2020-2024财年小幅回升至38%-42%，该趋势为mdbreform.com/2487-2/发布的治理分析提供了核心实证依据。 数据来源：IEG项目门户（ieg.worldbankgroup.org）、世界银行开放数据及世界银行项目门户。本数据集由作者汇编、清洗、完成全球实践分类编码、添加FCS标记并匹配承诺金额，于2026年3月下载并处理完成。 数据免责声明：本数据库为作者从世界银行集团及IEG公开来源独立汇编而成，未经世界银行集团或独立评估小组验证或背书。已尽合理努力确保数据准确性，用户若将数据用于官方或正式用途，应对照IEG原始来源核验单个项目数据。