Patterns of change in citizenship regimes help explain differences in tax structure in Brazil and India. Changes to citizenship regimes include the mobilization of new collective identities, the substantive demands they articulate, and the stable linkages that connect them to public life. When...

This paper addresses the issue of whether the powers of monitoring compliance and allocating tradeable emissions allowances within a federation of countries should be appointed to a unique federal regulator or decentralized to several local regulators. To this end, we develop a two stage game...