This paper discusses different empirical tests of public sector solvency and applies them to a sample of 18 OCED countries. Provided that the government solvency constraint need to be imposed, these tests develop from the idea of verifying whether the intertemporal budget constraint of the...

"Congress financed the American Revolution by issuing paper Continental Dollars. The story of the Continental Dollar is familiar to all -- a lot were issued and hyper-inflation ensued. Emissions were permanently discontinued in 1779. Thereafter, they became worthless and were forgotten. They had...

This paper analyzes optimal spending, tax and financial policies in models of endogenous growth where public spending is productive. We extend previous work in four directions. First, we analyze optimal policies when the government is allowed to borrow and lend, rather than being restricted to...