1884. Fiscal Aspects of Evolving Federations: Issues for Policy and Research

David E. Wildasin
(February 1998)

Establishing "hard" rather than "soft" budget constraints in intergovernmental fiscal relations is perhaps the most important challenge facing developing economies as they decentralize.

Recent experience with fiscal decentralization in many developing and transition economies has led many observers to question whether fiscal decentralization undermines macroeconomic stability.

In several countries, transfers from central to lower-level governments have increased fiscal deficits at the central level, creating pressures on central banks to monetize additional debt, thus jeopardizing price stability. In other countries, central governments trying to control their deficits have reduced transfers to lower-level governments, creating fiscal distress at lower levels.

These issues of macroeconomic fiscal stability have not featured prominently in North American policy debates about fiscal federalism, nor has much academic research been devoted to them. In a world where the state's basic political organization is undergoing rapid reform and restructuring, the tensions and opportunities created by fiscal interactions among levels of government are of critical concern.

Much of the literature on fiscal federalism has been geared to the situation in such industrial countries as Canada and the United States. Policymakers and researchers should identify the institutional structures of stable, mature federations that help sustain satisfactory macro-economic performance. But different policy problems are likely to arise in different settings, especially in the developing world.

Among topics that deserve further research attention:

• The interplay between intergovernmental grants and government borrowing.
• What is the difference in effect on lower-level governments between "hard" and "soft" budget constraints? What economic distortions are associated with soft budget constraints? What institutional reforms might help to establish hard budget constraints?
• Is the "country" still the appropriate unit of analysis for important economic issues? What economic benefits or costs result from including several regions within one jurisdictional structure? What economic considerations determine the optimal size of a "country" and what are the crucial economic functions of "national" governments?
• Demographic change, changes in communication and transportation technology, and the development of market institutions may alter the optimal or equilibrium boundaries of political units over time. Such change invariably raises questions about the organization of the public sector and the assignment of expenditures and revenues to different levels of government. The patterns of gains and losses from reorganizing factor markets and jurisdictional structures can be complex. To understand them fully requires understanding the economic consequences of changes in both market organization and policy outcomes resulting from reorganization of the public sector.

This paper—a product of Public Economics, Development Research Group—is part of a larger effort in the group to study fiscal decentralization and the organization of government. Copies of the paper are available free from the World Bank, 1818 H Street NW, Washington, DC 20433. Please contact Cynthia Bernardo, room MC2-501, telephone 202-473-1148, fax 202-522-1154, Internet address cbernardo@worldbank.org. (29 pages)

The full report is available in PDF format.