The growing importance of local and provincial governments as providers of public services and the importance of those services for the overall performance of the national economy has led to a careful re-examination of how public resources are allocated by decentralized governments. While the Tiebout model promises efficient local resource allocations, the conditions necessary for such outcomes—many local governments, fully informed and costlessly mobile households, no spillovers, residential head taxes—are rarely met in practice. Lacking a sufficient number of competitive local governments, however, other institutional safeguards must be found. Four such institutions are identified here. First, a stable central government managed by nationally elected political parties or presidents capable of making (second-best) efficient interpersonal redistributions of income while at the same time denying inefficient intergovernmental transfers and /or access to non-resident taxation. Second, a mature banking system and fully integrated national capital markets to minimize the economic consequences of a single government's failure to repay its local debts. Third, informed and sophisticated municipal bond and local land markets capable of evaluating local services and finances so as to shift back onto local residents the full economic consequences of inefficient local government fiscal choices. Fourth, a politically independent judiciary capable of enforcing constitutional rules for spending and tax assignment, local debt repayment, and balanced local budgets. Efficient central governments and efficient land and capital markets are seen here as necessary institutional pre-conditions for an efficient local public sector.
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