We model an international union as a group of countries deciding together on the provision of public goods or policies that generate spillovers across members. The trade-off between benefits of coordination and loss of independent policy-making endogenously determines size, composition and scope of the union. Policy uniformity reduces the union’s size, may block enlargement processes and induce excessive centralization. We study flexible rules with non-uniform policies that reduce these inefficiencies focusing on arrangements relevant in the context of existing unions or federal states, like enhanced cooperation, subsidiarity, federal mandates and earmarked grants.
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Paper provided by C.E.P.R. Discussion Papers in its series CEPR Discussion Papers with number
3913.
Find related papers by JEL classification: D78 - Microeconomics - - Analysis of Collective Decision-Making - - - Positive Analysis of Policy-Making and Implementation H11 - Public Economics - - Structure and Scope of Government - - - Structure and Scope of Government H41 - Public Economics - - Publicly Provided Goods - - - Public Goods
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Bard Harstad, 2006.
"Flexible Integration,"
Discussion Papers
1428, Northwestern University, Center for Mathematical Studies in Economics and Management Science.
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