Incluye bibliografía.

This publication covers PPPs with a focus on the implications for public finances in developing economies. Chapter 1 seeks to answer the question of whether PPPs are the “genie in the bottle” for governments seeking to plug the infrastructure gap: do they solve more problems than they create? This discussion lays the groundwork for further analysis. Chapter 2 explores the underlying reasons for the expansion of PPPs, the definitions and scope of PPPs in different contexts, and the historical trajectory of PPPs throughout the world, highlighting the common factors that have led to their current popularity. Chapter 3 details the multitude of institutional frameworks built to accommodate PPPs. It highlights the frameworks for national and subnational entities commissioning PPPs and deals with the involvement of state-owned enterprises. It also introduces fiscal frameworks for PPPs. Chapter 4 considers the fiscal and budgetary implications of PPPs from various perspectives. Chapter 5 covers the multiple forms of government financial support extended to PPPs and the practical implications of various countries’ experiences with direct, indirect, explicit, and implicit forms of project support. Finally, Chapter 6 discusses unsolicited PPP proposals coming directly from private-sector firms that hope to service them. The publication concludes with a brief summation of the outlook for PPPs as well as concise policy recommendations.