Public-private partnerships (PPPs) cannot be justified because they free public funds. When PPPs are desirable because the private sector is more efficient, the contract that optimally trades demand risk, user-fee distortions and the opportunity cost of public funds is characterized by a minimum revenue guarantee and a cap on the firm's revenues. Yet income guarantees and revenue sharing arrangements observed in practice differ fundamentally from those suggested by the optimal contract. The optimal contract can be implemented via a competitive auction with realistic informational requirements; and risk allocation under the optimal contract suggests that PPPs are closer to public provision than to privatization.
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Paper provided by Economic Growth Center, Yale University in its series Working Papers with number
957.
Find related papers by JEL classification: H21 - Public Economics - - Taxation, Subsidies, and Revenue - - - Efficiency; Optimal Taxation H54 - Public Economics - - National Government Expenditures and Related Policies - - - Infrastructures L51 - Industrial Organization - - Regulation and Industrial Policy - - - Economics of Regulation R42 - Urban, Rural, and Regional Economics - - Transportation Systems - - - Government and Private Investment Analysis
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