是有关下中等收入国家私营经济参与基础设施建设的信息最主要的出处。它所包含的有关137个国家私营经济参与基础设施建设的数据时间跨度超过25年,该数据集包括4300多个基础设施项目的信息。

Time series, Transactions
Annual
31-Aug-2014
East Asia & Pacific, Europe & Central Asia, Latin America & Caribbean, Middle East & North Africa, South Asia, Sub Saharan Africa, Low or Middle income, IBRD, IDA
Project
137
Derived from microdata. Original microdata are also available.
Infrastructure, Private Sector
Annually
Annually sector by sector, from March to October
ppidatabase@worldbank.org
Query tool
PPI Database, World Bank and PPIAF
1984 - 2011

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