This paper reviews efforts to improve the efficiency and responsiveness of urban services delivery in developing countries. It argues that failures in urban service delivery are not merely the result of a lack of technical knowledge on the part of local government staff, but also reflect constraints and perverse incentives confronting local personnel and their political leadership, and these, in turn, are often the inadverten result of problems in the relationship between central and local government. The report views the spread of decentralization as a potentially fortuitous phenomenon. The decentralization now occurring is not a carefully designed sequence of reforms aimed at improving the efficiency of public service delivery ; it appears to be a reluctant and disorderly series of concessions by central governments attempting to maintain political stability. (Adapté du résumé de l'auteur).

Nearly all countries worldwide are now experimenting with decentralization. Their motivation are diverse. Many countries are decentralizing because they believe this can help stimulate economic growth or reduce rural poverty, goals central government interventions have failed to achieve. Some countries see it as a way to strengthen civil society and deepen democracy. Some perceive it as a way to off-load expensive responsibilities onto lower level governments. Thus, decentralization is seen as a solution to many different kinds of problems. This report examines the origins and implications decentralization from a political economy perspective, with a focus on its promise and limitations. It explores why countries have often chosen not to decentralize, even when evidence suggests that doing so would be in the interests of the government. It seeks to explain why since the early 1980s many countries have undertaken some form of decentralization. This report also evaluates the evidence to understand where decentralization has considerable promise and where it does not. It identifies conditions needed for decentralization to succeed. It identifies the ways in which decentralization can promote rural development. And it names the goals which decentralization will probably not help achieve.

Reviews recent lessons about decentralized governance and implications for future development programs and policies.

Dissatisfied with centralized approaches to delivering local public services, a large number of countries are decentralizing responsibility for these services to lower-level, locally elected governments. The results have been mixed. The paper provides a framework for evaluating the benefits and costs, in terms of service delivery, of different approaches to decentralization, based on relationships of accountability between different actors in the delivery chain. Moving from a model of central provision to that of decentralization to local governments introduces a new relationship of accountability-between national and local policymakers-while altering existing relationships, such as that between citizens and elected politicians. Only by examining how these relationships change can we understand why decentralization can, and sometimes cannot, lead to better service delivery. In particular, the various instruments of decentralization-fiscal, administrative, regulatory, market, and financial-can affect the incentives facing service providers, even though they relate only to local policymakers. Likewise, and perhaps more significantly, the incentives facing local and national politicians can have a profound effect on the provision of local services. Finally, the process of implementing decentralization can be as important as the design of the system in influencing service delivery outcomes.

This paper explores the impact of fiscal decentralization on the efficiency of public service delivery. It uses a stochastic frontier method to estimate time-varying efficiency coefficients and analyzes the impact of fiscal decentralization on those efficiency coefficients. The findings indicate that fiscal decentralization can improve the efficiency of public service delivery but only under specific conditions. First, the decentralization process requires adequate political and institutional environments. Second, a sufficient degree of expenditure decentralization seems necessary to obtain favorable outcomes. Third, decentralization of expenditure needs to be accompanied by sufficient decentralization of revenue. Absent those conditions, fiscal decentralization can worsen the efficiency of public service delivery.

This book draws on experiences in developing countries to bridge the gap between the conventional textbook treatment of fiscal decentralization and the actual practice of subnational government finance. The extensive literature about the theory and practice is surveyed and longstanding problems and new questions are addressed. It focuses on the key choices that must be made in decentralizing, on how economic and political factors shape the choices that countries make, and on how, by paying more attention to the need for a more comprehensive approach and the critical connections between different components of decentralization reform, everyone involved might get more for their money.