We characterize the optimal financing of productive public capital and compute the welfare loss from being unable to commit to the Ramsey policy. Because this calculation ultimately relies on numerical approximations, we contrast alternative approaches. While perturbation and linear quadratic...

This paper studies the political sustainability of the existing pay-as-you-go social security system in the face of recent demographic patterns. We analyze different approaches to privatizing the system and consider what it would require for them to be politically implementable. The analysis is...

Exchange rates and price indices are constructed to test purchasing power parity between eight British North American colonial locations, five of whom issued their own fiat paper money. Purchasing power parity is then tested between these same locations after six became states politically and...