PPP Library
Most Viewed
The World Bank Group prepared this primer as an important first step toward gender equality in PPP projects. The primer consolidates and draws from a wide spectrum of examples that cut across sectors t
A growing number of governments are interested in partnering with the private sector to provide public infrastructure assets and services. The PPP Reference Guide aims to assist them. The Guide tackles
One of the most common, but least written about, public policy instruments implemented by governments to encourage private finance has been the establishment of Public Infrastructure Funds (PIFs). At t
Since 1999 the Public-Private Infrastructure Advisory Facility (PPIAF) has supported the Nigerian government in facilitating private sector infrastructure investments in the port, water, and energy sec
This paper addresses some of the confusion that has come up on what regulation means in the context of water supply and sanitation (WSS) services. In particular, it strives to answer questions about th
Latest uploads
For over 20 years, PPIAF and its partners, particularly governments, donors, and international development institutions, have worked to build the capacity, regulatory, and institutional framework neces
This Reference Paper aims to help World Bank Group (WBG) teams assess the welfare and distributional impacts of private sector participation in interventions in infrastructure sectors. It serves as a b
This Note introduces key evaluation approaches and methods that can produce credible evidence about the welfare and distributional impacts of infrastructure interventions. Evaluating both types of impa
Countries exiting conflict and fragility face many urgent priorities and almost invariably suffer from substantial infrastructure deficits. There is typically very little infrastructure investment duri
This Property Tax Diagnostic Manual provides guidance on how to analyze and assess immovable property tax systems, diagnose the strengths and weaknesses of such systems, and develop a property tax inte
Benchmarking Infrastructure Development 2020 Benchmarking Infrastructure Development 2020 builds on the success of the Procuring Infrastructure PPPs 2018, which focused specifically on PPPs. It upda